diff options
Diffstat (limited to 'drivers/pinctrl')
49 files changed, 4845 insertions, 6403 deletions
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index be361b7cd30f..e00c02d0a094 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -104,16 +104,16 @@ config PINCTRL_BCM2835 select PINMUX select PINCONF -config PINCTRL_CAPRI - bool "Broadcom Capri pinctrl driver" +config PINCTRL_BCM281XX + bool "Broadcom BCM281xx pinctrl driver" depends on OF select PINMUX select PINCONF select GENERIC_PINCONF select REGMAP_MMIO help - Say Y here to support Broadcom Capri pinctrl driver, which is used for - the BCM281xx SoC family, including BCM11130, BCM11140, BCM11351, + Say Y here to support Broadcom BCM281xx pinctrl driver, which is used + for the BCM281xx SoC family, including BCM11130, BCM11140, BCM11351, BCM28145, and BCM28155 SoCs. This driver requires the pinctrl framework. GPIO is provided by a separate GPIO driver. @@ -217,14 +217,14 @@ config PINCTRL_IMX28 select PINCTRL_MXS config PINCTRL_MSM - tristate + bool select PINMUX select PINCONF select GENERIC_PINCONF config PINCTRL_MSM8X74 tristate "Qualcomm 8x74 pin controller driver" - depends on GPIOLIB && OF && OF_IRQ + depends on GPIOLIB && OF select PINCTRL_MSM help This is the pinctrl, pinmux, pinconf and gpiolib driver for the @@ -235,6 +235,9 @@ config PINCTRL_NOMADIK depends on ARCH_U8500 || ARCH_NOMADIK select PINMUX select PINCONF + select GPIOLIB + select OF_GPIO + select GPIOLIB_IRQCHIP config PINCTRL_STN8815 bool "STN8815 pin controller driver" @@ -321,6 +324,7 @@ config PINCTRL_U300 config PINCTRL_COH901 bool "ST-Ericsson U300 COH 901 335/571 GPIO" depends on GPIOLIB && ARCH_U300 && PINCTRL_U300 + select GPIOLIB_IRQCHIP help Say yes here to support GPIO interface on ST-Ericsson U300. The names of the two IP block variants supported are diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index 4b835880cf80..6d3fd62b9ae8 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -21,7 +21,7 @@ obj-$(CONFIG_PINCTRL_BF60x) += pinctrl-adi2-bf60x.o obj-$(CONFIG_PINCTRL_AT91) += pinctrl-at91.o obj-$(CONFIG_PINCTRL_BCM2835) += pinctrl-bcm2835.o obj-$(CONFIG_PINCTRL_BAYTRAIL) += pinctrl-baytrail.o -obj-$(CONFIG_PINCTRL_CAPRI) += pinctrl-capri.o +obj-$(CONFIG_PINCTRL_BCM281XX) += pinctrl-bcm281xx.o obj-$(CONFIG_PINCTRL_IMX) += pinctrl-imx.o obj-$(CONFIG_PINCTRL_IMX1_CORE) += pinctrl-imx1-core.o obj-$(CONFIG_PINCTRL_IMX27) += pinctrl-imx27.o diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c index 340fb4e6c600..eda13de2e7c0 100644 --- a/drivers/pinctrl/devicetree.c +++ b/drivers/pinctrl/devicetree.c @@ -186,7 +186,9 @@ int pinctrl_dt_to_map(struct pinctrl *p) /* CONFIG_OF enabled, p->dev not instantiated from DT */ if (!np) { - dev_dbg(p->dev, "no of_node; not parsing pinctrl DT\n"); + if (of_have_populated_dt()) + dev_dbg(p->dev, + "no of_node; not parsing pinctrl DT\n"); return 0; } diff --git a/drivers/pinctrl/mvebu/Kconfig b/drivers/pinctrl/mvebu/Kconfig index 366fa541ee91..cc298fade93a 100644 --- a/drivers/pinctrl/mvebu/Kconfig +++ b/drivers/pinctrl/mvebu/Kconfig @@ -8,6 +8,7 @@ config PINCTRL_MVEBU config PINCTRL_DOVE bool select PINCTRL_MVEBU + select MFD_SYSCON config PINCTRL_KIRKWOOD bool @@ -17,6 +18,14 @@ config PINCTRL_ARMADA_370 bool select PINCTRL_MVEBU +config PINCTRL_ARMADA_375 + bool + select PINCTRL_MVEBU + +config PINCTRL_ARMADA_38X + bool + select PINCTRL_MVEBU + config PINCTRL_ARMADA_XP bool select PINCTRL_MVEBU diff --git a/drivers/pinctrl/mvebu/Makefile b/drivers/pinctrl/mvebu/Makefile index 37c253297af0..bc1b9f14f539 100644 --- a/drivers/pinctrl/mvebu/Makefile +++ b/drivers/pinctrl/mvebu/Makefile @@ -2,4 +2,6 @@ obj-$(CONFIG_PINCTRL_MVEBU) += pinctrl-mvebu.o obj-$(CONFIG_PINCTRL_DOVE) += pinctrl-dove.o obj-$(CONFIG_PINCTRL_KIRKWOOD) += pinctrl-kirkwood.o obj-$(CONFIG_PINCTRL_ARMADA_370) += pinctrl-armada-370.o +obj-$(CONFIG_PINCTRL_ARMADA_375) += pinctrl-armada-375.o +obj-$(CONFIG_PINCTRL_ARMADA_38X) += pinctrl-armada-38x.o obj-$(CONFIG_PINCTRL_ARMADA_XP) += pinctrl-armada-xp.o diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-370.c b/drivers/pinctrl/mvebu/pinctrl-armada-370.c index ae1f760cbdd2..670e5b01c678 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-370.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-370.c @@ -23,6 +23,18 @@ #include "pinctrl-mvebu.h" +static void __iomem *mpp_base; + +static int armada_370_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int armada_370_mpp_ctrl_set(unsigned pid, unsigned long config) +{ + return default_mpp_ctrl_set(mpp_base, pid, config); +} + static struct mvebu_mpp_mode mv88f6710_mpp_modes[] = { MPP_MODE(0, MPP_FUNCTION(0x0, "gpio", NULL), @@ -373,7 +385,7 @@ static struct of_device_id armada_370_pinctrl_of_match[] = { }; static struct mvebu_mpp_ctrl mv88f6710_mpp_controls[] = { - MPP_REG_CTRL(0, 65), + MPP_FUNC_CTRL(0, 65, NULL, armada_370_mpp_ctrl), }; static struct pinctrl_gpio_range mv88f6710_mpp_gpio_ranges[] = { @@ -385,6 +397,12 @@ static struct pinctrl_gpio_range mv88f6710_mpp_gpio_ranges[] = { static int armada_370_pinctrl_probe(struct platform_device *pdev) { struct mvebu_pinctrl_soc_info *soc = &armada_370_pinctrl_info; + struct resource *res; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); soc->variant = 0; /* no variants for Armada 370 */ soc->controls = mv88f6710_mpp_controls; diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-375.c b/drivers/pinctrl/mvebu/pinctrl-armada-375.c new file mode 100644 index 000000000000..db078fe7ace6 --- /dev/null +++ b/drivers/pinctrl/mvebu/pinctrl-armada-375.c @@ -0,0 +1,459 @@ +/* + * Marvell Armada 375 pinctrl driver based on mvebu pinctrl core + * + * Copyright (C) 2012 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/clk.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/pinctrl/pinctrl.h> + +#include "pinctrl-mvebu.h" + +static void __iomem *mpp_base; + +static int armada_375_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int armada_375_mpp_ctrl_set(unsigned pid, unsigned long config) +{ + return default_mpp_ctrl_set(mpp_base, pid, config); +} + +static struct mvebu_mpp_mode mv88f6720_mpp_modes[] = { + MPP_MODE(0, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad2"), + MPP_FUNCTION(0x2, "spi0", "cs1"), + MPP_FUNCTION(0x3, "spi1", "cs1"), + MPP_FUNCTION(0x5, "nand", "io2")), + MPP_MODE(1, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad3"), + MPP_FUNCTION(0x2, "spi0", "mosi"), + MPP_FUNCTION(0x3, "spi1", "mosi"), + MPP_FUNCTION(0x5, "nand", "io3")), + MPP_MODE(2, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad4"), + MPP_FUNCTION(0x2, "ptp", "eventreq"), + MPP_FUNCTION(0x3, "led", "c0"), + MPP_FUNCTION(0x4, "audio", "sdi"), + MPP_FUNCTION(0x5, "nand", "io4"), + MPP_FUNCTION(0x6, "spi1", "mosi")), + MPP_MODE(3, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad5"), + MPP_FUNCTION(0x2, "ptp", "triggen"), + MPP_FUNCTION(0x3, "led", "p3"), + MPP_FUNCTION(0x4, "audio", "mclk"), + MPP_FUNCTION(0x5, "nand", "io5"), + MPP_FUNCTION(0x6, "spi1", "miso")), + MPP_MODE(4, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad6"), + MPP_FUNCTION(0x2, "spi0", "miso"), + MPP_FUNCTION(0x3, "spi1", "miso"), + MPP_FUNCTION(0x5, "nand", "io6")), + MPP_MODE(5, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad7"), + MPP_FUNCTION(0x2, "spi0", "cs2"), + MPP_FUNCTION(0x3, "spi1", "cs2"), + MPP_FUNCTION(0x5, "nand", "io7"), + MPP_FUNCTION(0x6, "spi1", "miso")), + MPP_MODE(6, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad0"), + MPP_FUNCTION(0x3, "led", "p1"), + MPP_FUNCTION(0x4, "audio", "rclk"), + MPP_FUNCTION(0x5, "nand", "io0")), + MPP_MODE(7, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad1"), + MPP_FUNCTION(0x2, "ptp", "clk"), + MPP_FUNCTION(0x3, "led", "p2"), + MPP_FUNCTION(0x4, "audio", "extclk"), + MPP_FUNCTION(0x5, "nand", "io1")), + MPP_MODE(8, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev ", "bootcs"), + MPP_FUNCTION(0x2, "spi0", "cs0"), + MPP_FUNCTION(0x3, "spi1", "cs0"), + MPP_FUNCTION(0x5, "nand", "ce")), + MPP_MODE(9, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "nf", "wen"), + MPP_FUNCTION(0x2, "spi0", "sck"), + MPP_FUNCTION(0x3, "spi1", "sck"), + MPP_FUNCTION(0x5, "nand", "we")), + MPP_MODE(10, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "nf", "ren"), + MPP_FUNCTION(0x2, "dram", "vttctrl"), + MPP_FUNCTION(0x3, "led", "c1"), + MPP_FUNCTION(0x5, "nand", "re"), + MPP_FUNCTION(0x6, "spi1", "sck")), + MPP_MODE(11, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "a0"), + MPP_FUNCTION(0x3, "led", "c2"), + MPP_FUNCTION(0x4, "audio", "sdo"), + MPP_FUNCTION(0x5, "nand", "cle")), + MPP_MODE(12, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "a1"), + MPP_FUNCTION(0x4, "audio", "bclk"), + MPP_FUNCTION(0x5, "nand", "ale")), + MPP_MODE(13, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "readyn"), + MPP_FUNCTION(0x2, "pcie0", "rstoutn"), + MPP_FUNCTION(0x3, "pcie1", "rstoutn"), + MPP_FUNCTION(0x5, "nand", "rb"), + MPP_FUNCTION(0x6, "spi1", "mosi")), + MPP_MODE(14, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "i2c0", "sda"), + MPP_FUNCTION(0x3, "uart1", "txd")), + MPP_MODE(15, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "i2c0", "sck"), + MPP_FUNCTION(0x3, "uart1", "rxd")), + MPP_MODE(16, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "uart0", "txd")), + MPP_MODE(17, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "uart0", "rxd")), + MPP_MODE(18, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "tdm", "intn")), + MPP_MODE(19, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "tdm", "rstn")), + MPP_MODE(20, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "tdm", "pclk")), + MPP_MODE(21, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "tdm", "fsync")), + MPP_MODE(22, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "tdm", "drx")), + MPP_MODE(23, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "tdm", "dtx")), + MPP_MODE(24, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p0"), + MPP_FUNCTION(0x2, "ge1", "rxd0"), + MPP_FUNCTION(0x3, "sd", "cmd"), + MPP_FUNCTION(0x4, "uart0", "rts"), + MPP_FUNCTION(0x5, "spi0", "cs0"), + MPP_FUNCTION(0x6, "dev", "cs1")), + MPP_MODE(25, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p2"), + MPP_FUNCTION(0x2, "ge1", "rxd1"), + MPP_FUNCTION(0x3, "sd", "d0"), + MPP_FUNCTION(0x4, "uart0", "cts"), + MPP_FUNCTION(0x5, "spi0", "mosi"), + MPP_FUNCTION(0x6, "dev", "cs2")), + MPP_MODE(26, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie0", "clkreq"), + MPP_FUNCTION(0x2, "ge1", "rxd2"), + MPP_FUNCTION(0x3, "sd", "d2"), + MPP_FUNCTION(0x4, "uart1", "rts"), + MPP_FUNCTION(0x5, "spi0", "cs1"), + MPP_FUNCTION(0x6, "led", "c1")), + MPP_MODE(27, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie1", "clkreq"), + MPP_FUNCTION(0x2, "ge1", "rxd3"), + MPP_FUNCTION(0x3, "sd", "d1"), + MPP_FUNCTION(0x4, "uart1", "cts"), + MPP_FUNCTION(0x5, "spi0", "miso"), + MPP_FUNCTION(0x6, "led", "c2")), + MPP_MODE(28, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p3"), + MPP_FUNCTION(0x2, "ge1", "txctl"), + MPP_FUNCTION(0x3, "sd", "clk"), + MPP_FUNCTION(0x5, "dram", "vttctrl")), + MPP_MODE(29, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie1", "clkreq"), + MPP_FUNCTION(0x2, "ge1", "rxclk"), + MPP_FUNCTION(0x3, "sd", "d3"), + MPP_FUNCTION(0x5, "spi0", "sck"), + MPP_FUNCTION(0x6, "pcie0", "rstoutn")), + MPP_MODE(30, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge1", "txd0"), + MPP_FUNCTION(0x3, "spi1", "cs0"), + MPP_FUNCTION(0x5, "led", "p3"), + MPP_FUNCTION(0x6, "ptp", "eventreq")), + MPP_MODE(31, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge1", "txd1"), + MPP_FUNCTION(0x3, "spi1", "mosi"), + MPP_FUNCTION(0x5, "led", "p0")), + MPP_MODE(32, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge1", "txd2"), + MPP_FUNCTION(0x3, "spi1", "sck"), + MPP_FUNCTION(0x4, "ptp", "triggen"), + MPP_FUNCTION(0x5, "led", "c0")), + MPP_MODE(33, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge1", "txd3"), + MPP_FUNCTION(0x3, "spi1", "miso"), + MPP_FUNCTION(0x5, "led", "p2")), + MPP_MODE(34, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge1", "txclkout"), + MPP_FUNCTION(0x3, "spi1", "sck"), + MPP_FUNCTION(0x5, "led", "c1")), + MPP_MODE(35, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge1", "rxctl"), + MPP_FUNCTION(0x3, "spi1", "cs1"), + MPP_FUNCTION(0x4, "spi0", "cs2"), + MPP_FUNCTION(0x5, "led", "p1")), + MPP_MODE(36, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie0", "clkreq"), + MPP_FUNCTION(0x5, "led", "c2")), + MPP_MODE(37, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie0", "clkreq"), + MPP_FUNCTION(0x2, "tdm", "intn"), + MPP_FUNCTION(0x4, "ge", "mdc")), + MPP_MODE(38, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie1", "clkreq"), + MPP_FUNCTION(0x4, "ge", "mdio")), + MPP_MODE(39, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x4, "ref", "clkout"), + MPP_FUNCTION(0x5, "led", "p3")), + MPP_MODE(40, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x4, "uart1", "txd"), + MPP_FUNCTION(0x5, "led", "p0")), + MPP_MODE(41, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x4, "uart1", "rxd"), + MPP_FUNCTION(0x5, "led", "p1")), + MPP_MODE(42, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x3, "spi1", "cs2"), + MPP_FUNCTION(0x4, "led", "c0"), + MPP_FUNCTION(0x6, "ptp", "clk")), + MPP_MODE(43, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "sata0", "prsnt"), + MPP_FUNCTION(0x4, "dram", "vttctrl"), + MPP_FUNCTION(0x5, "led", "c1")), + MPP_MODE(44, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x4, "sata0", "prsnt")), + MPP_MODE(45, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "spi0", "cs2"), + MPP_FUNCTION(0x4, "pcie0", "rstoutn"), + MPP_FUNCTION(0x5, "led", "c2"), + MPP_FUNCTION(0x6, "spi1", "cs2")), + MPP_MODE(46, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p0"), + MPP_FUNCTION(0x2, "ge0", "txd0"), + MPP_FUNCTION(0x3, "ge1", "txd0"), + MPP_FUNCTION(0x6, "dev", "wen1")), + MPP_MODE(47, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p1"), + MPP_FUNCTION(0x2, "ge0", "txd1"), + MPP_FUNCTION(0x3, "ge1", "txd1"), + MPP_FUNCTION(0x5, "ptp", "triggen"), + MPP_FUNCTION(0x6, "dev", "ale0")), + MPP_MODE(48, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p2"), + MPP_FUNCTION(0x2, "ge0", "txd2"), + MPP_FUNCTION(0x3, "ge1", "txd2"), + MPP_FUNCTION(0x6, "dev", "ale1")), + MPP_MODE(49, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p3"), + MPP_FUNCTION(0x2, "ge0", "txd3"), + MPP_FUNCTION(0x3, "ge1", "txd3"), + MPP_FUNCTION(0x6, "dev", "a2")), + MPP_MODE(50, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "c0"), + MPP_FUNCTION(0x2, "ge0", "rxd0"), + MPP_FUNCTION(0x3, "ge1", "rxd0"), + MPP_FUNCTION(0x5, "ptp", "eventreq"), + MPP_FUNCTION(0x6, "dev", "ad12")), + MPP_MODE(51, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "c1"), + MPP_FUNCTION(0x2, "ge0", "rxd1"), + MPP_FUNCTION(0x3, "ge1", "rxd1"), + MPP_FUNCTION(0x6, "dev", "ad8")), + MPP_MODE(52, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "c2"), + MPP_FUNCTION(0x2, "ge0", "rxd2"), + MPP_FUNCTION(0x3, "ge1", "rxd2"), + MPP_FUNCTION(0x5, "i2c0", "sda"), + MPP_FUNCTION(0x6, "dev", "ad9")), + MPP_MODE(53, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie1", "rstoutn"), + MPP_FUNCTION(0x2, "ge0", "rxd3"), + MPP_FUNCTION(0x3, "ge1", "rxd3"), + MPP_FUNCTION(0x5, "i2c0", "sck"), + MPP_FUNCTION(0x6, "dev", "ad10")), + MPP_MODE(54, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie0", "rstoutn"), + MPP_FUNCTION(0x2, "ge0", "rxctl"), + MPP_FUNCTION(0x3, "ge1", "rxctl"), + MPP_FUNCTION(0x6, "dev", "ad11")), + MPP_MODE(55, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge0", "rxclk"), + MPP_FUNCTION(0x3, "ge1", "rxclk"), + MPP_FUNCTION(0x6, "dev", "cs0")), + MPP_MODE(56, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge0", "txclkout"), + MPP_FUNCTION(0x3, "ge1", "txclkout"), + MPP_FUNCTION(0x6, "dev", "oe")), + MPP_MODE(57, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge0", "txctl"), + MPP_FUNCTION(0x3, "ge1", "txctl"), + MPP_FUNCTION(0x6, "dev", "wen0")), + MPP_MODE(58, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x4, "led", "c0")), + MPP_MODE(59, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x4, "led", "c1")), + MPP_MODE(60, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "uart1", "txd"), + MPP_FUNCTION(0x4, "led", "c2"), + MPP_FUNCTION(0x6, "dev", "ad13")), + MPP_MODE(61, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "i2c1", "sda"), + MPP_FUNCTION(0x2, "uart1", "rxd"), + MPP_FUNCTION(0x3, "spi1", "cs2"), + MPP_FUNCTION(0x4, "led", "p0"), + MPP_FUNCTION(0x6, "dev", "ad14")), + MPP_MODE(62, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "i2c1", "sck"), + MPP_FUNCTION(0x4, "led", "p1"), + MPP_FUNCTION(0x6, "dev", "ad15")), + MPP_MODE(63, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ptp", "triggen"), + MPP_FUNCTION(0x4, "led", "p2"), + MPP_FUNCTION(0x6, "dev", "burst")), + MPP_MODE(64, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "dram", "vttctrl"), + MPP_FUNCTION(0x4, "led", "p3")), + MPP_MODE(65, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "sata1", "prsnt")), + MPP_MODE(66, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ptp", "eventreq"), + MPP_FUNCTION(0x4, "spi1", "cs3"), + MPP_FUNCTION(0x5, "pcie0", "rstoutn"), + MPP_FUNCTION(0x6, "dev", "cs3")), +}; + +static struct mvebu_pinctrl_soc_info armada_375_pinctrl_info; + +static struct of_device_id armada_375_pinctrl_of_match[] = { + { .compatible = "marvell,mv88f6720-pinctrl" }, + { }, +}; + +static struct mvebu_mpp_ctrl mv88f6720_mpp_controls[] = { + MPP_FUNC_CTRL(0, 69, NULL, armada_375_mpp_ctrl), +}; + +static struct pinctrl_gpio_range mv88f6720_mpp_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 32), + MPP_GPIO_RANGE(2, 64, 64, 3), +}; + +static int armada_375_pinctrl_probe(struct platform_device *pdev) +{ + struct mvebu_pinctrl_soc_info *soc = &armada_375_pinctrl_info; + struct resource *res; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); + + soc->variant = 0; /* no variants for Armada 375 */ + soc->controls = mv88f6720_mpp_controls; + soc->ncontrols = ARRAY_SIZE(mv88f6720_mpp_controls); + soc->modes = mv88f6720_mpp_modes; + soc->nmodes = ARRAY_SIZE(mv88f6720_mpp_modes); + soc->gpioranges = mv88f6720_mpp_gpio_ranges; + soc->ngpioranges = ARRAY_SIZE(mv88f6720_mpp_gpio_ranges); + + pdev->dev.platform_data = soc; + + return mvebu_pinctrl_probe(pdev); +} + +static int armada_375_pinctrl_remove(struct platform_device *pdev) +{ + return mvebu_pinctrl_remove(pdev); +} + +static struct platform_driver armada_375_pinctrl_driver = { + .driver = { + .name = "armada-375-pinctrl", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(armada_375_pinctrl_of_match), + }, + .probe = armada_375_pinctrl_probe, + .remove = armada_375_pinctrl_remove, +}; + +module_platform_driver(armada_375_pinctrl_driver); + +MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>"); +MODULE_DESCRIPTION("Marvell Armada 375 pinctrl driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-38x.c b/drivers/pinctrl/mvebu/pinctrl-armada-38x.c new file mode 100644 index 000000000000..1049f82fb62f --- /dev/null +++ b/drivers/pinctrl/mvebu/pinctrl-armada-38x.c @@ -0,0 +1,462 @@ +/* + * Marvell Armada 380/385 pinctrl driver based on mvebu pinctrl core + * + * Copyright (C) 2013 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/pinctrl/pinctrl.h> + +#include "pinctrl-mvebu.h" + +static void __iomem *mpp_base; + +static int armada_38x_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int armada_38x_mpp_ctrl_set(unsigned pid, unsigned long config) +{ + return default_mpp_ctrl_set(mpp_base, pid, config); +} + +enum { + V_88F6810 = BIT(0), + V_88F6820 = BIT(1), + V_88F6828 = BIT(2), + V_88F6810_PLUS = (V_88F6810 | V_88F6820 | V_88F6828), + V_88F6820_PLUS = (V_88F6820 | V_88F6828), +}; + +static struct mvebu_mpp_mode armada_38x_mpp_modes[] = { + MPP_MODE(0, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ua0", "rxd", V_88F6810_PLUS)), + MPP_MODE(1, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ua0", "txd", V_88F6810_PLUS)), + MPP_MODE(2, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "i2c0", "sck", V_88F6810_PLUS)), + MPP_MODE(3, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "i2c0", "sda", V_88F6810_PLUS)), + MPP_MODE(4, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge", "mdc", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ua1", "txd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6810_PLUS)), + MPP_MODE(5, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge", "mdio", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ua1", "rxd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6810_PLUS)), + MPP_MODE(6, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txclkout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge0", "crs", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs3", V_88F6810_PLUS)), + MPP_MODE(7, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txd0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad9", V_88F6810_PLUS)), + MPP_MODE(8, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txd1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad10", V_88F6810_PLUS)), + MPP_MODE(9, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txd2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad11", V_88F6810_PLUS)), + MPP_MODE(10, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txd3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad12", V_88F6810_PLUS)), + MPP_MODE(11, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txctl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad13", V_88F6810_PLUS)), + MPP_MODE(12, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxd0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "cs1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad14", V_88F6810_PLUS)), + MPP_MODE(13, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxd1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "clkreq", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "clkreq", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "cs2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad15", V_88F6810_PLUS)), + MPP_MODE(14, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxd2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "m", "vtt_ctrl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "cs3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "wen1", V_88F6810_PLUS)), + MPP_MODE(15, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxd3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge", "mdc slave", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "mosi", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "pcie1", "rstout", V_88F6820_PLUS)), + MPP_MODE(16, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxctl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge", "mdio slave", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "m", "decc_err", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "miso", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "pcie0", "clkreq", V_88F6810_PLUS)), + MPP_MODE(17, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "sck", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sata1", "prsnt", V_88F6810_PLUS)), + MPP_MODE(18, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxerr", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ptp", "trig_gen", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "cs0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "pcie1", "rstout", V_88F6820_PLUS)), + MPP_MODE(19, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "col", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ptp", "event_req", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie0", "clkreq", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sata1", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "ua0", "cts", V_88F6810_PLUS)), + MPP_MODE(20, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "ua0", "rts", V_88F6810_PLUS)), + MPP_MODE(21, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "rxd0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "cmd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "bootcs", V_88F6810_PLUS)), + MPP_MODE(22, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "mosi", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad0", V_88F6810_PLUS)), + MPP_MODE(23, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "sck", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad2", V_88F6810_PLUS)), + MPP_MODE(24, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "miso", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ua0", "cts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d4", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ready", V_88F6810_PLUS)), + MPP_MODE(25, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ua0", "rts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d5", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs0", V_88F6810_PLUS)), + MPP_MODE(26, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "i2c1", "sck", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d6", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs1", V_88F6810_PLUS)), + MPP_MODE(27, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "txclkout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "i2c1", "sda", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d7", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs2", V_88F6810_PLUS)), + MPP_MODE(28, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "txd0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "clk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad5", V_88F6810_PLUS)), + MPP_MODE(29, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "txd1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ale0", V_88F6810_PLUS)), + MPP_MODE(30, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "txd2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "oen", V_88F6810_PLUS)), + MPP_MODE(31, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "txd3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ale1", V_88F6810_PLUS)), + MPP_MODE(32, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "txctl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "wen0", V_88F6810_PLUS)), + MPP_MODE(33, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "m", "decc_err", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad3", V_88F6810_PLUS)), + MPP_MODE(34, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad1", V_88F6810_PLUS)), + MPP_MODE(35, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ref", "clk_out1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "a1", V_88F6810_PLUS)), + MPP_MODE(36, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ptp", "trig_gen", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "a0", V_88F6810_PLUS)), + MPP_MODE(37, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ptp", "clk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "rxclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad8", V_88F6810_PLUS)), + MPP_MODE(38, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ptp", "event_req", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "rxd1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ref", "clk_out0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad4", V_88F6810_PLUS)), + MPP_MODE(39, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "i2c1", "sck", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "rxd2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "a2", V_88F6810_PLUS)), + MPP_MODE(40, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "i2c1", "sda", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "rxd3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad6", V_88F6810_PLUS)), + MPP_MODE(41, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "rxd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "rxctl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "burst/last", V_88F6810_PLUS)), + MPP_MODE(42, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "txd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad7", V_88F6810_PLUS)), + MPP_MODE(43, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "clkreq", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "m", "vtt_ctrl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "m", "decc_err", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "clkout", V_88F6810_PLUS)), + MPP_MODE(44, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "sata2", "prsnt", V_88F6828), + MPP_VAR_FUNCTION(4, "sata3", "prsnt", V_88F6828), + MPP_VAR_FUNCTION(5, "pcie0", "rstout", V_88F6810_PLUS)), + MPP_MODE(45, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ref", "clk_out0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "pcie2", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "pcie3", "rstout", V_88F6810_PLUS)), + MPP_MODE(46, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ref", "clk_out1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "pcie2", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "pcie3", "rstout", V_88F6810_PLUS)), + MPP_MODE(47, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "sata2", "prsnt", V_88F6828), + MPP_VAR_FUNCTION(4, "spi1", "cs2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sata3", "prsnt", V_88F6828)), + MPP_MODE(48, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "m", "vtt_ctrl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "tdm2c", "pclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "audio", "mclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d4", V_88F6810_PLUS)), + MPP_MODE(49, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "sata2", "prsnt", V_88F6828), + MPP_VAR_FUNCTION(2, "sata3", "prsnt", V_88F6828), + MPP_VAR_FUNCTION(3, "tdm2c", "fsync", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "audio", "lrclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d5", V_88F6810_PLUS)), + MPP_MODE(50, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(3, "tdm2c", "drx", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "audio", "extclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "cmd", V_88F6810_PLUS)), + MPP_MODE(51, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "tdm2c", "dtx", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "audio", "sdo", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "m", "decc_err", V_88F6810_PLUS)), + MPP_MODE(52, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(3, "tdm2c", "intn", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "audio", "sdi", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d6", V_88F6810_PLUS)), + MPP_MODE(53, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "sata1", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "tdm2c", "rstn", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "audio", "bclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d7", V_88F6810_PLUS)), + MPP_MODE(54, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d3", V_88F6810_PLUS)), + MPP_MODE(55, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "cts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge", "mdio", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "clkreq", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d0", V_88F6810_PLUS)), + MPP_MODE(56, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "rts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge", "mdc", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "m", "decc_err", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "mosi", V_88F6810_PLUS)), + MPP_MODE(57, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "sck", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "clk", V_88F6810_PLUS)), + MPP_MODE(58, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "pcie1", "clkreq", V_88F6820_PLUS), + MPP_VAR_FUNCTION(2, "i2c1", "sck", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie2", "clkreq", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "miso", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d1", V_88F6810_PLUS)), + MPP_MODE(59, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "i2c1", "sda", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d2", V_88F6810_PLUS)), +}; + +static struct mvebu_pinctrl_soc_info armada_38x_pinctrl_info; + +static struct of_device_id armada_38x_pinctrl_of_match[] = { + { + .compatible = "marvell,mv88f6810-pinctrl", + .data = (void *) V_88F6810, + }, + { + .compatible = "marvell,mv88f6820-pinctrl", + .data = (void *) V_88F6820, + }, + { + .compatible = "marvell,mv88f6828-pinctrl", + .data = (void *) V_88F6828, + }, + { }, +}; + +static struct mvebu_mpp_ctrl armada_38x_mpp_controls[] = { + MPP_FUNC_CTRL(0, 59, NULL, armada_38x_mpp_ctrl), +}; + +static struct pinctrl_gpio_range armada_38x_mpp_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 27), +}; + +static int armada_38x_pinctrl_probe(struct platform_device *pdev) +{ + struct mvebu_pinctrl_soc_info *soc = &armada_38x_pinctrl_info; + const struct of_device_id *match = + of_match_device(armada_38x_pinctrl_of_match, &pdev->dev); + struct resource *res; + + if (!match) + return -ENODEV; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); + + soc->variant = (unsigned) match->data & 0xff; + soc->controls = armada_38x_mpp_controls; + soc->ncontrols = ARRAY_SIZE(armada_38x_mpp_controls); + soc->gpioranges = armada_38x_mpp_gpio_ranges; + soc->ngpioranges = ARRAY_SIZE(armada_38x_mpp_gpio_ranges); + soc->modes = armada_38x_mpp_modes; + soc->nmodes = armada_38x_mpp_controls[0].npins; + + pdev->dev.platform_data = soc; + + return mvebu_pinctrl_probe(pdev); +} + +static int armada_38x_pinctrl_remove(struct platform_device *pdev) +{ + return mvebu_pinctrl_remove(pdev); +} + +static struct platform_driver armada_38x_pinctrl_driver = { + .driver = { + .name = "armada-38x-pinctrl", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(armada_38x_pinctrl_of_match), + }, + .probe = armada_38x_pinctrl_probe, + .remove = armada_38x_pinctrl_remove, +}; + +module_platform_driver(armada_38x_pinctrl_driver); + +MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>"); +MODULE_DESCRIPTION("Marvell Armada 38x pinctrl driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c index 843a51f9d129..de311129f7a0 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c @@ -33,6 +33,18 @@ #include "pinctrl-mvebu.h" +static void __iomem *mpp_base; + +static int armada_xp_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int armada_xp_mpp_ctrl_set(unsigned pid, unsigned long config) +{ + return default_mpp_ctrl_set(mpp_base, pid, config); +} + enum armada_xp_variant { V_MV78230 = BIT(0), V_MV78260 = BIT(1), @@ -366,7 +378,7 @@ static struct of_device_id armada_xp_pinctrl_of_match[] = { }; static struct mvebu_mpp_ctrl mv78230_mpp_controls[] = { - MPP_REG_CTRL(0, 48), + MPP_FUNC_CTRL(0, 48, NULL, armada_xp_mpp_ctrl), }; static struct pinctrl_gpio_range mv78230_mpp_gpio_ranges[] = { @@ -375,7 +387,7 @@ static struct pinctrl_gpio_range mv78230_mpp_gpio_ranges[] = { }; static struct mvebu_mpp_ctrl mv78260_mpp_controls[] = { - MPP_REG_CTRL(0, 66), + MPP_FUNC_CTRL(0, 66, NULL, armada_xp_mpp_ctrl), }; static struct pinctrl_gpio_range mv78260_mpp_gpio_ranges[] = { @@ -385,7 +397,7 @@ static struct pinctrl_gpio_range mv78260_mpp_gpio_ranges[] = { }; static struct mvebu_mpp_ctrl mv78460_mpp_controls[] = { - MPP_REG_CTRL(0, 66), + MPP_FUNC_CTRL(0, 66, NULL, armada_xp_mpp_ctrl), }; static struct pinctrl_gpio_range mv78460_mpp_gpio_ranges[] = { @@ -399,10 +411,16 @@ static int armada_xp_pinctrl_probe(struct platform_device *pdev) struct mvebu_pinctrl_soc_info *soc = &armada_xp_pinctrl_info; const struct of_device_id *match = of_match_device(armada_xp_pinctrl_of_match, &pdev->dev); + struct resource *res; if (!match) return -ENODEV; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); + soc->variant = (unsigned) match->data & 0xff; switch (soc->variant) { diff --git a/drivers/pinctrl/mvebu/pinctrl-dove.c b/drivers/pinctrl/mvebu/pinctrl-dove.c index 47268393af34..3b022178a566 100644 --- a/drivers/pinctrl/mvebu/pinctrl-dove.c +++ b/drivers/pinctrl/mvebu/pinctrl-dove.c @@ -18,107 +18,122 @@ #include <linux/clk.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/mfd/syscon.h> #include <linux/pinctrl/pinctrl.h> +#include <linux/regmap.h> #include "pinctrl-mvebu.h" -#define DOVE_SB_REGS_VIRT_BASE IOMEM(0xfde00000) -#define DOVE_MPP_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xd0200) -#define DOVE_PMU_MPP_GENERAL_CTRL (DOVE_MPP_VIRT_BASE + 0x10) -#define DOVE_AU0_AC97_SEL BIT(16) -#define DOVE_PMU_SIGNAL_SELECT_0 (DOVE_SB_REGS_VIRT_BASE + 0xd802C) -#define DOVE_PMU_SIGNAL_SELECT_1 (DOVE_SB_REGS_VIRT_BASE + 0xd8030) -#define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE + 0xe802C) -#define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE + 0xe802C) -#define DOVE_TWSI_ENABLE_OPTION1 BIT(7) -#define DOVE_GLOBAL_CONFIG_2 (DOVE_SB_REGS_VIRT_BASE + 0xe8030) -#define DOVE_TWSI_ENABLE_OPTION2 BIT(20) -#define DOVE_TWSI_ENABLE_OPTION3 BIT(21) -#define DOVE_TWSI_OPTION3_GPIO BIT(22) -#define DOVE_SSP_CTRL_STATUS_1 (DOVE_SB_REGS_VIRT_BASE + 0xe8034) -#define DOVE_SSP_ON_AU1 BIT(0) -#define DOVE_MPP_GENERAL_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xe803c) -#define DOVE_AU1_SPDIFO_GPIO_EN BIT(1) -#define DOVE_NAND_GPIO_EN BIT(0) -#define DOVE_GPIO_LO_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xd0400) -#define DOVE_MPP_CTRL4_VIRT_BASE (DOVE_GPIO_LO_VIRT_BASE + 0x40) -#define DOVE_SPI_GPIO_SEL BIT(5) -#define DOVE_UART1_GPIO_SEL BIT(4) -#define DOVE_AU1_GPIO_SEL BIT(3) -#define DOVE_CAM_GPIO_SEL BIT(2) -#define DOVE_SD1_GPIO_SEL BIT(1) -#define DOVE_SD0_GPIO_SEL BIT(0) - -#define MPPS_PER_REG 8 -#define MPP_BITS 4 -#define MPP_MASK 0xf +/* Internal registers can be configured at any 1 MiB aligned address */ +#define INT_REGS_MASK ~(SZ_1M - 1) +#define MPP4_REGS_OFFS 0xd0440 +#define PMU_REGS_OFFS 0xd802c +#define GC_REGS_OFFS 0xe802c + +/* MPP Base registers */ +#define PMU_MPP_GENERAL_CTRL 0x10 +#define AU0_AC97_SEL BIT(16) + +/* MPP Control 4 register */ +#define SPI_GPIO_SEL BIT(5) +#define UART1_GPIO_SEL BIT(4) +#define AU1_GPIO_SEL BIT(3) +#define CAM_GPIO_SEL BIT(2) +#define SD1_GPIO_SEL BIT(1) +#define SD0_GPIO_SEL BIT(0) + +/* PMU Signal Select registers */ +#define PMU_SIGNAL_SELECT_0 0x00 +#define PMU_SIGNAL_SELECT_1 0x04 + +/* Global Config regmap registers */ +#define GLOBAL_CONFIG_1 0x00 +#define TWSI_ENABLE_OPTION1 BIT(7) +#define GLOBAL_CONFIG_2 0x04 +#define TWSI_ENABLE_OPTION2 BIT(20) +#define TWSI_ENABLE_OPTION3 BIT(21) +#define TWSI_OPTION3_GPIO BIT(22) +#define SSP_CTRL_STATUS_1 0x08 +#define SSP_ON_AU1 BIT(0) +#define MPP_GENERAL_CONFIG 0x10 +#define AU1_SPDIFO_GPIO_EN BIT(1) +#define NAND_GPIO_EN BIT(0) #define CONFIG_PMU BIT(4) -static int dove_pmu_mpp_ctrl_get(struct mvebu_mpp_ctrl *ctrl, - unsigned long *config) +static void __iomem *mpp_base; +static void __iomem *mpp4_base; +static void __iomem *pmu_base; +static struct regmap *gconfmap; + +static int dove_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int dove_mpp_ctrl_set(unsigned pid, unsigned long config) { - unsigned off = (ctrl->pid / MPPS_PER_REG) * MPP_BITS; - unsigned shift = (ctrl->pid % MPPS_PER_REG) * MPP_BITS; - unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); + return default_mpp_ctrl_set(mpp_base, pid, config); +} + +static int dove_pmu_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + unsigned off = (pid / MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned shift = (pid % MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned long pmu = readl(mpp_base + PMU_MPP_GENERAL_CTRL); unsigned long func; - if (pmu & (1 << ctrl->pid)) { - func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off); - *config = (func >> shift) & MPP_MASK; - *config |= CONFIG_PMU; - } else { - func = readl(DOVE_MPP_VIRT_BASE + off); - *config = (func >> shift) & MPP_MASK; - } + if ((pmu & BIT(pid)) == 0) + return default_mpp_ctrl_get(mpp_base, pid, config); + + func = readl(pmu_base + PMU_SIGNAL_SELECT_0 + off); + *config = (func >> shift) & MVEBU_MPP_MASK; + *config |= CONFIG_PMU; + return 0; } -static int dove_pmu_mpp_ctrl_set(struct mvebu_mpp_ctrl *ctrl, - unsigned long config) +static int dove_pmu_mpp_ctrl_set(unsigned pid, unsigned long config) { - unsigned off = (ctrl->pid / MPPS_PER_REG) * MPP_BITS; - unsigned shift = (ctrl->pid % MPPS_PER_REG) * MPP_BITS; - unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); + unsigned off = (pid / MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned shift = (pid % MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned long pmu = readl(mpp_base + PMU_MPP_GENERAL_CTRL); unsigned long func; - if (config & CONFIG_PMU) { - writel(pmu | (1 << ctrl->pid), DOVE_PMU_MPP_GENERAL_CTRL); - func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off); - func &= ~(MPP_MASK << shift); - func |= (config & MPP_MASK) << shift; - writel(func, DOVE_PMU_SIGNAL_SELECT_0 + off); - } else { - writel(pmu & ~(1 << ctrl->pid), DOVE_PMU_MPP_GENERAL_CTRL); - func = readl(DOVE_MPP_VIRT_BASE + off); - func &= ~(MPP_MASK << shift); - func |= (config & MPP_MASK) << shift; - writel(func, DOVE_MPP_VIRT_BASE + off); + if ((config & CONFIG_PMU) == 0) { + writel(pmu & ~BIT(pid), mpp_base + PMU_MPP_GENERAL_CTRL); + return default_mpp_ctrl_set(mpp_base, pid, config); } + + writel(pmu | BIT(pid), mpp_base + PMU_MPP_GENERAL_CTRL); + func = readl(pmu_base + PMU_SIGNAL_SELECT_0 + off); + func &= ~(MVEBU_MPP_MASK << shift); + func |= (config & MVEBU_MPP_MASK) << shift; + writel(func, pmu_base + PMU_SIGNAL_SELECT_0 + off); + return 0; } -static int dove_mpp4_ctrl_get(struct mvebu_mpp_ctrl *ctrl, - unsigned long *config) +static int dove_mpp4_ctrl_get(unsigned pid, unsigned long *config) { - unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); + unsigned long mpp4 = readl(mpp4_base); unsigned long mask; - switch (ctrl->pid) { + switch (pid) { case 24: /* mpp_camera */ - mask = DOVE_CAM_GPIO_SEL; + mask = CAM_GPIO_SEL; break; case 40: /* mpp_sdio0 */ - mask = DOVE_SD0_GPIO_SEL; + mask = SD0_GPIO_SEL; break; case 46: /* mpp_sdio1 */ - mask = DOVE_SD1_GPIO_SEL; + mask = SD1_GPIO_SEL; break; case 58: /* mpp_spi0 */ - mask = DOVE_SPI_GPIO_SEL; + mask = SPI_GPIO_SEL; break; case 62: /* mpp_uart1 */ - mask = DOVE_UART1_GPIO_SEL; + mask = UART1_GPIO_SEL; break; default: return -EINVAL; @@ -129,27 +144,26 @@ static int dove_mpp4_ctrl_get(struct mvebu_mpp_ctrl *ctrl, return 0; } -static int dove_mpp4_ctrl_set(struct mvebu_mpp_ctrl *ctrl, - unsigned long config) +static int dove_mpp4_ctrl_set(unsigned pid, unsigned long config) { - unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); + unsigned long mpp4 = readl(mpp4_base); unsigned long mask; - switch (ctrl->pid) { + switch (pid) { case 24: /* mpp_camera */ - mask = DOVE_CAM_GPIO_SEL; + mask = CAM_GPIO_SEL; break; case 40: /* mpp_sdio0 */ - mask = DOVE_SD0_GPIO_SEL; + mask = SD0_GPIO_SEL; break; case 46: /* mpp_sdio1 */ - mask = DOVE_SD1_GPIO_SEL; + mask = SD1_GPIO_SEL; break; case 58: /* mpp_spi0 */ - mask = DOVE_SPI_GPIO_SEL; + mask = SPI_GPIO_SEL; break; case 62: /* mpp_uart1 */ - mask = DOVE_UART1_GPIO_SEL; + mask = UART1_GPIO_SEL; break; default: return -EINVAL; @@ -159,74 +173,69 @@ static int dove_mpp4_ctrl_set(struct mvebu_mpp_ctrl *ctrl, if (config) mpp4 |= mask; - writel(mpp4, DOVE_MPP_CTRL4_VIRT_BASE); + writel(mpp4, mpp4_base); return 0; } -static int dove_nand_ctrl_get(struct mvebu_mpp_ctrl *ctrl, - unsigned long *config) +static int dove_nand_ctrl_get(unsigned pid, unsigned long *config) { - unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); + unsigned int gmpp; - *config = ((gmpp & DOVE_NAND_GPIO_EN) != 0); + regmap_read(gconfmap, MPP_GENERAL_CONFIG, &gmpp); + *config = ((gmpp & NAND_GPIO_EN) != 0); return 0; } -static int dove_nand_ctrl_set(struct mvebu_mpp_ctrl *ctrl, - unsigned long config) +static int dove_nand_ctrl_set(unsigned pid, unsigned long config) { - unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); - - gmpp &= ~DOVE_NAND_GPIO_EN; - if (config) - gmpp |= DOVE_NAND_GPIO_EN; - - writel(gmpp, DOVE_MPP_GENERAL_VIRT_BASE); - + regmap_update_bits(gconfmap, MPP_GENERAL_CONFIG, + NAND_GPIO_EN, + (config) ? NAND_GPIO_EN : 0); return 0; } -static int dove_audio0_ctrl_get(struct mvebu_mpp_ctrl *ctrl, - unsigned long *config) +static int dove_audio0_ctrl_get(unsigned pid, unsigned long *config) { - unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); + unsigned long pmu = readl(mpp_base + PMU_MPP_GENERAL_CTRL); - *config = ((pmu & DOVE_AU0_AC97_SEL) != 0); + *config = ((pmu & AU0_AC97_SEL) != 0); return 0; } -static int dove_audio0_ctrl_set(struct mvebu_mpp_ctrl *ctrl, - unsigned long config) +static int dove_audio0_ctrl_set(unsigned pid, unsigned long config) { - unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); + unsigned long pmu = readl(mpp_base + PMU_MPP_GENERAL_CTRL); - pmu &= ~DOVE_AU0_AC97_SEL; + pmu &= ~AU0_AC97_SEL; if (config) - pmu |= DOVE_AU0_AC97_SEL; - writel(pmu, DOVE_PMU_MPP_GENERAL_CTRL); + pmu |= AU0_AC97_SEL; + writel(pmu, mpp_base + PMU_MPP_GENERAL_CTRL); return 0; } -static int dove_audio1_ctrl_get(struct mvebu_mpp_ctrl *ctrl, - unsigned long *config) +static int dove_audio1_ctrl_get(unsigned pid, unsigned long *config) { - unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); - unsigned long sspc1 = readl(DOVE_SSP_CTRL_STATUS_1); - unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); - unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); + unsigned int mpp4 = readl(mpp4_base); + unsigned int sspc1; + unsigned int gmpp; + unsigned int gcfg2; + + regmap_read(gconfmap, SSP_CTRL_STATUS_1, &sspc1); + regmap_read(gconfmap, MPP_GENERAL_CONFIG, &gmpp); + regmap_read(gconfmap, GLOBAL_CONFIG_2, &gcfg2); *config = 0; - if (mpp4 & DOVE_AU1_GPIO_SEL) + if (mpp4 & AU1_GPIO_SEL) *config |= BIT(3); - if (sspc1 & DOVE_SSP_ON_AU1) + if (sspc1 & SSP_ON_AU1) *config |= BIT(2); - if (gmpp & DOVE_AU1_SPDIFO_GPIO_EN) + if (gmpp & AU1_SPDIFO_GPIO_EN) *config |= BIT(1); - if (gcfg2 & DOVE_TWSI_OPTION3_GPIO) + if (gcfg2 & TWSI_OPTION3_GPIO) *config |= BIT(0); /* SSP/TWSI only if I2S1 not set*/ @@ -238,35 +247,24 @@ static int dove_audio1_ctrl_get(struct mvebu_mpp_ctrl *ctrl, return 0; } -static int dove_audio1_ctrl_set(struct mvebu_mpp_ctrl *ctrl, - unsigned long config) +static int dove_audio1_ctrl_set(unsigned pid, unsigned long config) { - unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); - unsigned long sspc1 = readl(DOVE_SSP_CTRL_STATUS_1); - unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); - unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); + unsigned int mpp4 = readl(mpp4_base); - /* - * clear all audio1 related bits before configure - */ - gcfg2 &= ~DOVE_TWSI_OPTION3_GPIO; - gmpp &= ~DOVE_AU1_SPDIFO_GPIO_EN; - sspc1 &= ~DOVE_SSP_ON_AU1; - mpp4 &= ~DOVE_AU1_GPIO_SEL; - - if (config & BIT(0)) - gcfg2 |= DOVE_TWSI_OPTION3_GPIO; - if (config & BIT(1)) - gmpp |= DOVE_AU1_SPDIFO_GPIO_EN; - if (config & BIT(2)) - sspc1 |= DOVE_SSP_ON_AU1; + mpp4 &= ~AU1_GPIO_SEL; if (config & BIT(3)) - mpp4 |= DOVE_AU1_GPIO_SEL; - - writel(mpp4, DOVE_MPP_CTRL4_VIRT_BASE); - writel(sspc1, DOVE_SSP_CTRL_STATUS_1); - writel(gmpp, DOVE_MPP_GENERAL_VIRT_BASE); - writel(gcfg2, DOVE_GLOBAL_CONFIG_2); + mpp4 |= AU1_GPIO_SEL; + writel(mpp4, mpp4_base); + + regmap_update_bits(gconfmap, SSP_CTRL_STATUS_1, + SSP_ON_AU1, + (config & BIT(2)) ? SSP_ON_AU1 : 0); + regmap_update_bits(gconfmap, MPP_GENERAL_CONFIG, + AU1_SPDIFO_GPIO_EN, + (config & BIT(1)) ? AU1_SPDIFO_GPIO_EN : 0); + regmap_update_bits(gconfmap, GLOBAL_CONFIG_2, + TWSI_OPTION3_GPIO, + (config & BIT(0)) ? TWSI_OPTION3_GPIO : 0); return 0; } @@ -276,11 +274,11 @@ static int dove_audio1_ctrl_set(struct mvebu_mpp_ctrl *ctrl, * break other functions. If you require all mpps as gpio * enforce gpio setting by pinctrl mapping. */ -static int dove_audio1_ctrl_gpio_req(struct mvebu_mpp_ctrl *ctrl, u8 pid) +static int dove_audio1_ctrl_gpio_req(unsigned pid) { unsigned long config; - dove_audio1_ctrl_get(ctrl, &config); + dove_audio1_ctrl_get(pid, &config); switch (config) { case 0x02: /* i2s1 : gpio[56:57] */ @@ -303,76 +301,62 @@ static int dove_audio1_ctrl_gpio_req(struct mvebu_mpp_ctrl *ctrl, u8 pid) } /* mpp[52:57] has gpio pins capable of in and out */ -static int dove_audio1_ctrl_gpio_dir(struct mvebu_mpp_ctrl *ctrl, u8 pid, - bool input) +static int dove_audio1_ctrl_gpio_dir(unsigned pid, bool input) { if (pid < 52 || pid > 57) return -ENOTSUPP; return 0; } -static int dove_twsi_ctrl_get(struct mvebu_mpp_ctrl *ctrl, - unsigned long *config) +static int dove_twsi_ctrl_get(unsigned pid, unsigned long *config) { - unsigned long gcfg1 = readl(DOVE_GLOBAL_CONFIG_1); - unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); + unsigned int gcfg1; + unsigned int gcfg2; + + regmap_read(gconfmap, GLOBAL_CONFIG_1, &gcfg1); + regmap_read(gconfmap, GLOBAL_CONFIG_2, &gcfg2); *config = 0; - if (gcfg1 & DOVE_TWSI_ENABLE_OPTION1) + if (gcfg1 & TWSI_ENABLE_OPTION1) *config = 1; - else if (gcfg2 & DOVE_TWSI_ENABLE_OPTION2) + else if (gcfg2 & TWSI_ENABLE_OPTION2) *config = 2; - else if (gcfg2 & DOVE_TWSI_ENABLE_OPTION3) + else if (gcfg2 & TWSI_ENABLE_OPTION3) *config = 3; return 0; } -static int dove_twsi_ctrl_set(struct mvebu_mpp_ctrl *ctrl, - unsigned long config) +static int dove_twsi_ctrl_set(unsigned pid, unsigned long config) { - unsigned long gcfg1 = readl(DOVE_GLOBAL_CONFIG_1); - unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); - - gcfg1 &= ~DOVE_TWSI_ENABLE_OPTION1; - gcfg2 &= ~(DOVE_TWSI_ENABLE_OPTION2 | DOVE_TWSI_ENABLE_OPTION3); + unsigned int gcfg1 = 0; + unsigned int gcfg2 = 0; switch (config) { case 1: - gcfg1 |= DOVE_TWSI_ENABLE_OPTION1; + gcfg1 = TWSI_ENABLE_OPTION1; break; case 2: - gcfg2 |= DOVE_TWSI_ENABLE_OPTION2; + gcfg2 = TWSI_ENABLE_OPTION2; break; case 3: - gcfg2 |= DOVE_TWSI_ENABLE_OPTION3; + gcfg2 = TWSI_ENABLE_OPTION3; break; } - writel(gcfg1, DOVE_GLOBAL_CONFIG_1); - writel(gcfg2, DOVE_GLOBAL_CONFIG_2); + regmap_update_bits(gconfmap, GLOBAL_CONFIG_1, + TWSI_ENABLE_OPTION1, + gcfg1); + regmap_update_bits(gconfmap, GLOBAL_CONFIG_2, + TWSI_ENABLE_OPTION2 | TWSI_ENABLE_OPTION3, + gcfg2); return 0; } static struct mvebu_mpp_ctrl dove_mpp_controls[] = { - MPP_FUNC_CTRL(0, 0, "mpp0", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(1, 1, "mpp1", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(2, 2, "mpp2", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(3, 3, "mpp3", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(4, 4, "mpp4", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(5, 5, "mpp5", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(6, 6, "mpp6", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(7, 7, "mpp7", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(8, 8, "mpp8", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(9, 9, "mpp9", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(10, 10, "mpp10", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(11, 11, "mpp11", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(12, 12, "mpp12", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(13, 13, "mpp13", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(14, 14, "mpp14", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(15, 15, "mpp15", dove_pmu_mpp_ctrl), - MPP_REG_CTRL(16, 23), + MPP_FUNC_CTRL(0, 15, NULL, dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(16, 23, NULL, dove_mpp_ctrl), MPP_FUNC_CTRL(24, 39, "mpp_camera", dove_mpp4_ctrl), MPP_FUNC_CTRL(40, 45, "mpp_sdio0", dove_mpp4_ctrl), MPP_FUNC_CTRL(46, 51, "mpp_sdio1", dove_mpp4_ctrl), @@ -772,8 +756,17 @@ static struct of_device_id dove_pinctrl_of_match[] = { { } }; +static struct regmap_config gc_regmap_config = { + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + .max_register = 5, +}; + static int dove_pinctrl_probe(struct platform_device *pdev) { + struct resource *res, *mpp_res; + struct resource fb_res; const struct of_device_id *match = of_match_device(dove_pinctrl_of_match, &pdev->dev); pdev->dev.platform_data = (void *)match->data; @@ -789,6 +782,59 @@ static int dove_pinctrl_probe(struct platform_device *pdev) } clk_prepare_enable(clk); + mpp_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, mpp_res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); + + /* prepare fallback resource */ + memcpy(&fb_res, mpp_res, sizeof(struct resource)); + fb_res.start = 0; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + if (!res) { + dev_warn(&pdev->dev, "falling back to hardcoded MPP4 resource\n"); + adjust_resource(&fb_res, + (mpp_res->start & INT_REGS_MASK) + MPP4_REGS_OFFS, 0x4); + res = &fb_res; + } + + mpp4_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp4_base)) + return PTR_ERR(mpp4_base); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 2); + if (!res) { + dev_warn(&pdev->dev, "falling back to hardcoded PMU resource\n"); + adjust_resource(&fb_res, + (mpp_res->start & INT_REGS_MASK) + PMU_REGS_OFFS, 0x8); + res = &fb_res; + } + + pmu_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(pmu_base)) + return PTR_ERR(pmu_base); + + gconfmap = syscon_regmap_lookup_by_compatible("marvell,dove-global-config"); + if (IS_ERR(gconfmap)) { + void __iomem *gc_base; + + dev_warn(&pdev->dev, "falling back to hardcoded global registers\n"); + adjust_resource(&fb_res, + (mpp_res->start & INT_REGS_MASK) + GC_REGS_OFFS, 0x14); + gc_base = devm_ioremap_resource(&pdev->dev, &fb_res); + if (IS_ERR(gc_base)) + return PTR_ERR(gc_base); + gconfmap = devm_regmap_init_mmio(&pdev->dev, + gc_base, &gc_regmap_config); + if (IS_ERR(gconfmap)) + return PTR_ERR(gconfmap); + } + + /* Warn on any missing DT resource */ + if (fb_res.start) + dev_warn(&pdev->dev, FW_BUG "Missing pinctrl regs in DTB. Please update your firmware.\n"); + return mvebu_pinctrl_probe(pdev); } diff --git a/drivers/pinctrl/mvebu/pinctrl-kirkwood.c b/drivers/pinctrl/mvebu/pinctrl-kirkwood.c index 6b504b5935a5..0d0211a1a0b0 100644 --- a/drivers/pinctrl/mvebu/pinctrl-kirkwood.c +++ b/drivers/pinctrl/mvebu/pinctrl-kirkwood.c @@ -21,6 +21,18 @@ #include "pinctrl-mvebu.h" +static void __iomem *mpp_base; + +static int kirkwood_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int kirkwood_mpp_ctrl_set(unsigned pid, unsigned long config) +{ + return default_mpp_ctrl_set(mpp_base, pid, config); +} + #define V(f6180, f6190, f6192, f6281, f6282, dx4122) \ ((f6180 << 0) | (f6190 << 1) | (f6192 << 2) | \ (f6281 << 3) | (f6282 << 4) | (dx4122 << 5)) @@ -359,7 +371,7 @@ static struct mvebu_mpp_mode mv88f6xxx_mpp_modes[] = { }; static struct mvebu_mpp_ctrl mv88f6180_mpp_controls[] = { - MPP_REG_CTRL(0, 29), + MPP_FUNC_CTRL(0, 29, NULL, kirkwood_mpp_ctrl), }; static struct pinctrl_gpio_range mv88f6180_gpio_ranges[] = { @@ -367,7 +379,7 @@ static struct pinctrl_gpio_range mv88f6180_gpio_ranges[] = { }; static struct mvebu_mpp_ctrl mv88f619x_mpp_controls[] = { - MPP_REG_CTRL(0, 35), + MPP_FUNC_CTRL(0, 35, NULL, kirkwood_mpp_ctrl), }; static struct pinctrl_gpio_range mv88f619x_gpio_ranges[] = { @@ -376,7 +388,7 @@ static struct pinctrl_gpio_range mv88f619x_gpio_ranges[] = { }; static struct mvebu_mpp_ctrl mv88f628x_mpp_controls[] = { - MPP_REG_CTRL(0, 49), + MPP_FUNC_CTRL(0, 49, NULL, kirkwood_mpp_ctrl), }; static struct pinctrl_gpio_range mv88f628x_gpio_ranges[] = { @@ -456,9 +468,16 @@ static struct of_device_id kirkwood_pinctrl_of_match[] = { static int kirkwood_pinctrl_probe(struct platform_device *pdev) { + struct resource *res; const struct of_device_id *match = of_match_device(kirkwood_pinctrl_of_match, &pdev->dev); pdev->dev.platform_data = (void *)match->data; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); + return mvebu_pinctrl_probe(pdev); } diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.c b/drivers/pinctrl/mvebu/pinctrl-mvebu.c index 0fd1ad31fbf9..9908374f8f92 100644 --- a/drivers/pinctrl/mvebu/pinctrl-mvebu.c +++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.c @@ -50,7 +50,6 @@ struct mvebu_pinctrl { struct device *dev; struct pinctrl_dev *pctldev; struct pinctrl_desc desc; - void __iomem *base; struct mvebu_pinctrl_group *groups; unsigned num_groups; struct mvebu_pinctrl_function *functions; @@ -138,43 +137,6 @@ static struct mvebu_pinctrl_function *mvebu_pinctrl_find_function_by_name( return NULL; } -/* - * Common mpp pin configuration registers on MVEBU are - * registers of eight 4-bit values for each mpp setting. - * Register offset and bit mask are calculated accordingly below. - */ -static int mvebu_common_mpp_get(struct mvebu_pinctrl *pctl, - struct mvebu_pinctrl_group *grp, - unsigned long *config) -{ - unsigned pin = grp->gid; - unsigned off = (pin / MPPS_PER_REG) * MPP_BITS; - unsigned shift = (pin % MPPS_PER_REG) * MPP_BITS; - - *config = readl(pctl->base + off); - *config >>= shift; - *config &= MPP_MASK; - - return 0; -} - -static int mvebu_common_mpp_set(struct mvebu_pinctrl *pctl, - struct mvebu_pinctrl_group *grp, - unsigned long config) -{ - unsigned pin = grp->gid; - unsigned off = (pin / MPPS_PER_REG) * MPP_BITS; - unsigned shift = (pin % MPPS_PER_REG) * MPP_BITS; - unsigned long reg; - - reg = readl(pctl->base + off); - reg &= ~(MPP_MASK << shift); - reg |= (config << shift); - writel(reg, pctl->base + off); - - return 0; -} - static int mvebu_pinconf_group_get(struct pinctrl_dev *pctldev, unsigned gid, unsigned long *config) { @@ -184,10 +146,7 @@ static int mvebu_pinconf_group_get(struct pinctrl_dev *pctldev, if (!grp->ctrl) return -EINVAL; - if (grp->ctrl->mpp_get) - return grp->ctrl->mpp_get(grp->ctrl, config); - - return mvebu_common_mpp_get(pctl, grp, config); + return grp->ctrl->mpp_get(grp->pins[0], config); } static int mvebu_pinconf_group_set(struct pinctrl_dev *pctldev, @@ -202,11 +161,7 @@ static int mvebu_pinconf_group_set(struct pinctrl_dev *pctldev, return -EINVAL; for (i = 0; i < num_configs; i++) { - if (grp->ctrl->mpp_set) - ret = grp->ctrl->mpp_set(grp->ctrl, configs[i]); - else - ret = mvebu_common_mpp_set(pctl, grp, configs[i]); - + ret = grp->ctrl->mpp_set(grp->pins[0], configs[i]); if (ret) return ret; } /* for each config */ @@ -347,7 +302,7 @@ static int mvebu_pinmux_gpio_request_enable(struct pinctrl_dev *pctldev, return -EINVAL; if (grp->ctrl->mpp_gpio_req) - return grp->ctrl->mpp_gpio_req(grp->ctrl, offset); + return grp->ctrl->mpp_gpio_req(offset); setting = mvebu_pinctrl_find_gpio_setting(pctl, grp); if (!setting) @@ -370,7 +325,7 @@ static int mvebu_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev, return -EINVAL; if (grp->ctrl->mpp_gpio_dir) - return grp->ctrl->mpp_gpio_dir(grp->ctrl, offset, input); + return grp->ctrl->mpp_gpio_dir(offset, input); setting = mvebu_pinctrl_find_gpio_setting(pctl, grp); if (!setting) @@ -593,11 +548,12 @@ static int mvebu_pinctrl_build_functions(struct platform_device *pdev, int mvebu_pinctrl_probe(struct platform_device *pdev) { struct mvebu_pinctrl_soc_info *soc = dev_get_platdata(&pdev->dev); - struct resource *res; struct mvebu_pinctrl *pctl; - void __iomem *base; struct pinctrl_pin_desc *pdesc; unsigned gid, n, k; + unsigned size, noname = 0; + char *noname_buf; + void *p; int ret; if (!soc || !soc->controls || !soc->modes) { @@ -605,11 +561,6 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) return -EINVAL; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(base)) - return PTR_ERR(base); - pctl = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_pinctrl), GFP_KERNEL); if (!pctl) { @@ -623,7 +574,6 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) pctl->desc.pmxops = &mvebu_pinmux_ops; pctl->desc.confops = &mvebu_pinconf_ops; pctl->variant = soc->variant; - pctl->base = base; pctl->dev = &pdev->dev; platform_set_drvdata(pdev, pctl); @@ -633,33 +583,23 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) pctl->desc.npins = 0; for (n = 0; n < soc->ncontrols; n++) { struct mvebu_mpp_ctrl *ctrl = &soc->controls[n]; - char *names; pctl->desc.npins += ctrl->npins; - /* initial control pins */ + /* initialize control's pins[] array */ for (k = 0; k < ctrl->npins; k++) ctrl->pins[k] = ctrl->pid + k; - /* special soc specific control */ - if (ctrl->mpp_get || ctrl->mpp_set) { - if (!ctrl->name || !ctrl->mpp_get || !ctrl->mpp_set) { - dev_err(&pdev->dev, "wrong soc control info\n"); - return -EINVAL; - } + /* + * We allow to pass controls with NULL name that we treat + * as a range of one-pin groups with generic mvebu register + * controls. + */ + if (!ctrl->name) { + pctl->num_groups += ctrl->npins; + noname += ctrl->npins; + } else { pctl->num_groups += 1; - continue; } - - /* generic mvebu register control */ - names = devm_kzalloc(&pdev->dev, ctrl->npins * 8, GFP_KERNEL); - if (!names) { - dev_err(&pdev->dev, "failed to alloc mpp names\n"); - return -ENOMEM; - } - for (k = 0; k < ctrl->npins; k++) - sprintf(names + 8*k, "mpp%d", ctrl->pid+k); - ctrl->name = names; - pctl->num_groups += ctrl->npins; } pdesc = devm_kzalloc(&pdev->dev, pctl->desc.npins * @@ -673,12 +613,17 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) pdesc[n].number = n; pctl->desc.pins = pdesc; - pctl->groups = devm_kzalloc(&pdev->dev, pctl->num_groups * - sizeof(struct mvebu_pinctrl_group), GFP_KERNEL); - if (!pctl->groups) { - dev_err(&pdev->dev, "failed to alloc pinctrl groups\n"); + /* + * allocate groups and name buffers for unnamed groups. + */ + size = pctl->num_groups * sizeof(*pctl->groups) + noname * 8; + p = devm_kzalloc(&pdev->dev, size, GFP_KERNEL); + if (!p) { + dev_err(&pdev->dev, "failed to alloc group data\n"); return -ENOMEM; } + pctl->groups = p; + noname_buf = p + pctl->num_groups * sizeof(*pctl->groups); /* assign mpp controls to groups */ gid = 0; @@ -690,17 +635,26 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) pctl->groups[gid].pins = ctrl->pins; pctl->groups[gid].npins = ctrl->npins; - /* generic mvebu register control maps to a number of groups */ - if (!ctrl->mpp_get && !ctrl->mpp_set) { + /* + * We treat unnamed controls as a range of one-pin groups + * with generic mvebu register controls. Use one group for + * each in this range and assign a default group name. + */ + if (!ctrl->name) { + pctl->groups[gid].name = noname_buf; pctl->groups[gid].npins = 1; + sprintf(noname_buf, "mpp%d", ctrl->pid+0); + noname_buf += 8; for (k = 1; k < ctrl->npins; k++) { gid++; pctl->groups[gid].gid = gid; pctl->groups[gid].ctrl = ctrl; - pctl->groups[gid].name = &ctrl->name[8*k]; + pctl->groups[gid].name = noname_buf; pctl->groups[gid].pins = &ctrl->pins[k]; pctl->groups[gid].npins = 1; + sprintf(noname_buf, "mpp%d", ctrl->pid+k); + noname_buf += 8; } } gid++; diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.h b/drivers/pinctrl/mvebu/pinctrl-mvebu.h index 90bd3beee860..65a98e6f7265 100644 --- a/drivers/pinctrl/mvebu/pinctrl-mvebu.h +++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.h @@ -28,20 +28,19 @@ * between two or more different settings, e.g. assign mpp pin 13 to * uart1 or sata. * - * If optional mpp_get/_set functions are set these are used to get/set - * a specific mode. Otherwise it is assumed that the mpp control is based - * on 4-bit groups in subsequent registers. The optional mpp_gpio_req/_dir - * functions can be used to allow pin settings with varying gpio pins. + * The mpp_get/_set functions are mandatory and are used to get/set a + * specific mode. The optional mpp_gpio_req/_dir functions can be used + * to allow pin settings with varying gpio pins. */ struct mvebu_mpp_ctrl { const char *name; u8 pid; u8 npins; unsigned *pins; - int (*mpp_get)(struct mvebu_mpp_ctrl *ctrl, unsigned long *config); - int (*mpp_set)(struct mvebu_mpp_ctrl *ctrl, unsigned long config); - int (*mpp_gpio_req)(struct mvebu_mpp_ctrl *ctrl, u8 pid); - int (*mpp_gpio_dir)(struct mvebu_mpp_ctrl *ctrl, u8 pid, bool input); + int (*mpp_get)(unsigned pid, unsigned long *config); + int (*mpp_set)(unsigned pid, unsigned long config); + int (*mpp_gpio_req)(unsigned pid); + int (*mpp_gpio_dir)(unsigned pid, bool input); }; /** @@ -114,18 +113,6 @@ struct mvebu_pinctrl_soc_info { int ngpioranges; }; -#define MPP_REG_CTRL(_idl, _idh) \ - { \ - .name = NULL, \ - .pid = _idl, \ - .npins = _idh - _idl + 1, \ - .pins = (unsigned[_idh - _idl + 1]) { }, \ - .mpp_get = NULL, \ - .mpp_set = NULL, \ - .mpp_gpio_req = NULL, \ - .mpp_gpio_dir = NULL, \ - } - #define MPP_FUNC_CTRL(_idl, _idh, _name, _func) \ { \ .name = _name, \ @@ -186,6 +173,34 @@ struct mvebu_pinctrl_soc_info { .npins = _npins, \ } +#define MVEBU_MPPS_PER_REG 8 +#define MVEBU_MPP_BITS 4 +#define MVEBU_MPP_MASK 0xf + +static inline int default_mpp_ctrl_get(void __iomem *base, unsigned int pid, + unsigned long *config) +{ + unsigned off = (pid / MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned shift = (pid % MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + + *config = (readl(base + off) >> shift) & MVEBU_MPP_MASK; + + return 0; +} + +static inline int default_mpp_ctrl_set(void __iomem *base, unsigned int pid, + unsigned long config) +{ + unsigned off = (pid / MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned shift = (pid % MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned long reg; + + reg = readl(base + off) & ~(MVEBU_MPP_MASK << shift); + writel(reg | (config << shift), base + off); + + return 0; +} + int mvebu_pinctrl_probe(struct platform_device *pdev); int mvebu_pinctrl_remove(struct platform_device *pdev); diff --git a/drivers/pinctrl/pinctrl-adi2-bf54x.c b/drivers/pinctrl/pinctrl-adi2-bf54x.c index ea9d9ab9cda1..008a29e92e56 100644 --- a/drivers/pinctrl/pinctrl-adi2-bf54x.c +++ b/drivers/pinctrl/pinctrl-adi2-bf54x.c @@ -309,39 +309,6 @@ static const unsigned keys_8x8_pins[] = { GPIO_PE4, GPIO_PE5, GPIO_PE6, GPIO_PE7, }; -static const struct adi_pin_group adi_pin_groups[] = { - ADI_PIN_GROUP("uart0grp", uart0_pins), - ADI_PIN_GROUP("uart1grp", uart1_pins), - ADI_PIN_GROUP("uart1ctsrtsgrp", uart1_ctsrts_pins), - ADI_PIN_GROUP("uart2grp", uart2_pins), - ADI_PIN_GROUP("uart3grp", uart3_pins), - ADI_PIN_GROUP("uart3ctsrtsgrp", uart3_ctsrts_pins), - ADI_PIN_GROUP("rsi0grp", rsi0_pins), - ADI_PIN_GROUP("spi0grp", spi0_pins), - ADI_PIN_GROUP("spi1grp", spi1_pins), - ADI_PIN_GROUP("twi0grp", twi0_pins), - ADI_PIN_GROUP("twi1grp", twi1_pins), - ADI_PIN_GROUP("rotarygrp", rotary_pins), - ADI_PIN_GROUP("can0grp", can0_pins), - ADI_PIN_GROUP("can1grp", can1_pins), - ADI_PIN_GROUP("smc0grp", smc0_pins), - ADI_PIN_GROUP("sport0grp", sport0_pins), - ADI_PIN_GROUP("sport1grp", sport1_pins), - ADI_PIN_GROUP("sport2grp", sport2_pins), - ADI_PIN_GROUP("sport3grp", sport3_pins), - ADI_PIN_GROUP("ppi0_8bgrp", ppi0_8b_pins), - ADI_PIN_GROUP("ppi0_16bgrp", ppi0_16b_pins), - ADI_PIN_GROUP("ppi0_24bgrp", ppi0_24b_pins), - ADI_PIN_GROUP("ppi1_8bgrp", ppi1_8b_pins), - ADI_PIN_GROUP("ppi1_16bgrp", ppi1_16b_pins), - ADI_PIN_GROUP("ppi2_8bgrp", ppi2_8b_pins), - ADI_PIN_GROUP("atapigrp", atapi_pins), - ADI_PIN_GROUP("atapialtergrp", atapi_alter_pins), - ADI_PIN_GROUP("nfc0grp", nfc0_pins), - ADI_PIN_GROUP("keys_4x4grp", keys_4x4_pins), - ADI_PIN_GROUP("keys_8x8grp", keys_8x8_pins), -}; - static const unsigned short uart0_mux[] = { P_UART0_TX, P_UART0_RX, 0 @@ -513,6 +480,39 @@ static const unsigned short keys_8x8_mux[] = { 0 }; +static const struct adi_pin_group adi_pin_groups[] = { + ADI_PIN_GROUP("uart0grp", uart0_pins, uart0_mux), + ADI_PIN_GROUP("uart1grp", uart1_pins, uart1_mux), + ADI_PIN_GROUP("uart1ctsrtsgrp", uart1_ctsrts_pins, uart1_ctsrts_mux), + ADI_PIN_GROUP("uart2grp", uart2_pins, uart2_mux), + ADI_PIN_GROUP("uart3grp", uart3_pins, uart3_mux), + ADI_PIN_GROUP("uart3ctsrtsgrp", uart3_ctsrts_pins, uart3_ctsrts_mux), + ADI_PIN_GROUP("rsi0grp", rsi0_pins, rsi0_mux), + ADI_PIN_GROUP("spi0grp", spi0_pins, spi0_mux), + ADI_PIN_GROUP("spi1grp", spi1_pins, spi1_mux), + ADI_PIN_GROUP("twi0grp", twi0_pins, twi0_mux), + ADI_PIN_GROUP("twi1grp", twi1_pins, twi1_mux), + ADI_PIN_GROUP("rotarygrp", rotary_pins, rotary_mux), + ADI_PIN_GROUP("can0grp", can0_pins, can0_mux), + ADI_PIN_GROUP("can1grp", can1_pins, can1_mux), + ADI_PIN_GROUP("smc0grp", smc0_pins, smc0_mux), + ADI_PIN_GROUP("sport0grp", sport0_pins, sport0_mux), + ADI_PIN_GROUP("sport1grp", sport1_pins, sport1_mux), + ADI_PIN_GROUP("sport2grp", sport2_pins, sport2_mux), + ADI_PIN_GROUP("sport3grp", sport3_pins, sport3_mux), + ADI_PIN_GROUP("ppi0_8bgrp", ppi0_8b_pins, ppi0_8b_mux), + ADI_PIN_GROUP("ppi0_16bgrp", ppi0_16b_pins, ppi0_16b_mux), + ADI_PIN_GROUP("ppi0_24bgrp", ppi0_24b_pins, ppi0_24b_mux), + ADI_PIN_GROUP("ppi1_8bgrp", ppi1_8b_pins, ppi1_8b_mux), + ADI_PIN_GROUP("ppi1_16bgrp", ppi1_16b_pins, ppi1_16b_mux), + ADI_PIN_GROUP("ppi2_8bgrp", ppi2_8b_pins, ppi2_8b_mux), + ADI_PIN_GROUP("atapigrp", atapi_pins, atapi_mux), + ADI_PIN_GROUP("atapialtergrp", atapi_alter_pins, atapi_alter_mux), + ADI_PIN_GROUP("nfc0grp", nfc0_pins, nfc0_mux), + ADI_PIN_GROUP("keys_4x4grp", keys_4x4_pins, keys_4x4_mux), + ADI_PIN_GROUP("keys_8x8grp", keys_8x8_pins, keys_8x8_mux), +}; + static const char * const uart0grp[] = { "uart0grp" }; static const char * const uart1grp[] = { "uart1grp" }; static const char * const uart1ctsrtsgrp[] = { "uart1ctsrtsgrp" }; @@ -532,49 +532,45 @@ static const char * const sport0grp[] = { "sport0grp" }; static const char * const sport1grp[] = { "sport1grp" }; static const char * const sport2grp[] = { "sport2grp" }; static const char * const sport3grp[] = { "sport3grp" }; -static const char * const ppi0_8bgrp[] = { "ppi0_8bgrp" }; -static const char * const ppi0_16bgrp[] = { "ppi0_16bgrp" }; -static const char * const ppi0_24bgrp[] = { "ppi0_24bgrp" }; -static const char * const ppi1_8bgrp[] = { "ppi1_8bgrp" }; -static const char * const ppi1_16bgrp[] = { "ppi1_16bgrp" }; -static const char * const ppi2_8bgrp[] = { "ppi2_8bgrp" }; +static const char * const ppi0grp[] = { "ppi0_8bgrp", + "ppi0_16bgrp", + "ppi0_24bgrp" }; +static const char * const ppi1grp[] = { "ppi1_8bgrp", + "ppi1_16bgrp" }; +static const char * const ppi2grp[] = { "ppi2_8bgrp" }; static const char * const atapigrp[] = { "atapigrp" }; static const char * const atapialtergrp[] = { "atapialtergrp" }; static const char * const nfc0grp[] = { "nfc0grp" }; -static const char * const keys_4x4grp[] = { "keys_4x4grp" }; -static const char * const keys_8x8grp[] = { "keys_8x8grp" }; +static const char * const keysgrp[] = { "keys_4x4grp", + "keys_8x8grp" }; static const struct adi_pmx_func adi_pmx_functions[] = { - ADI_PMX_FUNCTION("uart0", uart0grp, uart0_mux), - ADI_PMX_FUNCTION("uart1", uart1grp, uart1_mux), - ADI_PMX_FUNCTION("uart1_ctsrts", uart1ctsrtsgrp, uart1_ctsrts_mux), - ADI_PMX_FUNCTION("uart2", uart2grp, uart2_mux), - ADI_PMX_FUNCTION("uart3", uart3grp, uart3_mux), - ADI_PMX_FUNCTION("uart3_ctsrts", uart3ctsrtsgrp, uart3_ctsrts_mux), - ADI_PMX_FUNCTION("rsi0", rsi0grp, rsi0_mux), - ADI_PMX_FUNCTION("spi0", spi0grp, spi0_mux), - ADI_PMX_FUNCTION("spi1", spi1grp, spi1_mux), - ADI_PMX_FUNCTION("twi0", twi0grp, twi0_mux), - ADI_PMX_FUNCTION("twi1", twi1grp, twi1_mux), - ADI_PMX_FUNCTION("rotary", rotarygrp, rotary_mux), - ADI_PMX_FUNCTION("can0", can0grp, can0_mux), - ADI_PMX_FUNCTION("can1", can1grp, can1_mux), - ADI_PMX_FUNCTION("smc0", smc0grp, smc0_mux), - ADI_PMX_FUNCTION("sport0", sport0grp, sport0_mux), - ADI_PMX_FUNCTION("sport1", sport1grp, sport1_mux), - ADI_PMX_FUNCTION("sport2", sport2grp, sport2_mux), - ADI_PMX_FUNCTION("sport3", sport3grp, sport3_mux), - ADI_PMX_FUNCTION("ppi0_8b", ppi0_8bgrp, ppi0_8b_mux), - ADI_PMX_FUNCTION("ppi0_16b", ppi0_16bgrp, ppi0_16b_mux), - ADI_PMX_FUNCTION("ppi0_24b", ppi0_24bgrp, ppi0_24b_mux), - ADI_PMX_FUNCTION("ppi1_8b", ppi1_8bgrp, ppi1_8b_mux), - ADI_PMX_FUNCTION("ppi1_16b", ppi1_16bgrp, ppi1_16b_mux), - ADI_PMX_FUNCTION("ppi2_8b", ppi2_8bgrp, ppi2_8b_mux), - ADI_PMX_FUNCTION("atapi", atapigrp, atapi_mux), - ADI_PMX_FUNCTION("atapi_alter", atapialtergrp, atapi_alter_mux), - ADI_PMX_FUNCTION("nfc0", nfc0grp, nfc0_mux), - ADI_PMX_FUNCTION("keys_4x4", keys_4x4grp, keys_4x4_mux), - ADI_PMX_FUNCTION("keys_8x8", keys_8x8grp, keys_8x8_mux), + ADI_PMX_FUNCTION("uart0", uart0grp), + ADI_PMX_FUNCTION("uart1", uart1grp), + ADI_PMX_FUNCTION("uart1_ctsrts", uart1ctsrtsgrp), + ADI_PMX_FUNCTION("uart2", uart2grp), + ADI_PMX_FUNCTION("uart3", uart3grp), + ADI_PMX_FUNCTION("uart3_ctsrts", uart3ctsrtsgrp), + ADI_PMX_FUNCTION("rsi0", rsi0grp), + ADI_PMX_FUNCTION("spi0", spi0grp), + ADI_PMX_FUNCTION("spi1", spi1grp), + ADI_PMX_FUNCTION("twi0", twi0grp), + ADI_PMX_FUNCTION("twi1", twi1grp), + ADI_PMX_FUNCTION("rotary", rotarygrp), + ADI_PMX_FUNCTION("can0", can0grp), + ADI_PMX_FUNCTION("can1", can1grp), + ADI_PMX_FUNCTION("smc0", smc0grp), + ADI_PMX_FUNCTION("sport0", sport0grp), + ADI_PMX_FUNCTION("sport1", sport1grp), + ADI_PMX_FUNCTION("sport2", sport2grp), + ADI_PMX_FUNCTION("sport3", sport3grp), + ADI_PMX_FUNCTION("ppi0", ppi0grp), + ADI_PMX_FUNCTION("ppi1", ppi1grp), + ADI_PMX_FUNCTION("ppi2", ppi2grp), + ADI_PMX_FUNCTION("atapi", atapigrp), + ADI_PMX_FUNCTION("atapi_alter", atapialtergrp), + ADI_PMX_FUNCTION("nfc0", nfc0grp), + ADI_PMX_FUNCTION("keys", keysgrp), }; static const struct adi_pinctrl_soc_data adi_bf54x_soc = { diff --git a/drivers/pinctrl/pinctrl-adi2-bf60x.c b/drivers/pinctrl/pinctrl-adi2-bf60x.c index bf57aea2826c..4cb59fe9be70 100644 --- a/drivers/pinctrl/pinctrl-adi2-bf60x.c +++ b/drivers/pinctrl/pinctrl-adi2-bf60x.c @@ -259,37 +259,6 @@ static const unsigned lp3_pins[] = { GPIO_PF12, GPIO_PF13, GPIO_PF14, GPIO_PF15, }; -static const struct adi_pin_group adi_pin_groups[] = { - ADI_PIN_GROUP("uart0grp", uart0_pins), - ADI_PIN_GROUP("uart0ctsrtsgrp", uart0_ctsrts_pins), - ADI_PIN_GROUP("uart1grp", uart1_pins), - ADI_PIN_GROUP("uart1ctsrtsgrp", uart1_ctsrts_pins), - ADI_PIN_GROUP("rsi0grp", rsi0_pins), - ADI_PIN_GROUP("eth0grp", eth0_pins), - ADI_PIN_GROUP("eth1grp", eth1_pins), - ADI_PIN_GROUP("spi0grp", spi0_pins), - ADI_PIN_GROUP("spi1grp", spi1_pins), - ADI_PIN_GROUP("twi0grp", twi0_pins), - ADI_PIN_GROUP("twi1grp", twi1_pins), - ADI_PIN_GROUP("rotarygrp", rotary_pins), - ADI_PIN_GROUP("can0grp", can0_pins), - ADI_PIN_GROUP("smc0grp", smc0_pins), - ADI_PIN_GROUP("sport0grp", sport0_pins), - ADI_PIN_GROUP("sport1grp", sport1_pins), - ADI_PIN_GROUP("sport2grp", sport2_pins), - ADI_PIN_GROUP("ppi0_8bgrp", ppi0_8b_pins), - ADI_PIN_GROUP("ppi0_16bgrp", ppi0_16b_pins), - ADI_PIN_GROUP("ppi0_24bgrp", ppi0_24b_pins), - ADI_PIN_GROUP("ppi1_8bgrp", ppi1_8b_pins), - ADI_PIN_GROUP("ppi1_16bgrp", ppi1_16b_pins), - ADI_PIN_GROUP("ppi2_8bgrp", ppi2_8b_pins), - ADI_PIN_GROUP("ppi2_16bgrp", ppi2_16b_pins), - ADI_PIN_GROUP("lp0grp", lp0_pins), - ADI_PIN_GROUP("lp1grp", lp1_pins), - ADI_PIN_GROUP("lp2grp", lp2_pins), - ADI_PIN_GROUP("lp3grp", lp3_pins), -}; - static const unsigned short uart0_mux[] = { P_UART0_TX, P_UART0_RX, 0 @@ -446,6 +415,37 @@ static const unsigned short lp3_mux[] = { 0 }; +static const struct adi_pin_group adi_pin_groups[] = { + ADI_PIN_GROUP("uart0grp", uart0_pins, uart0_mux), + ADI_PIN_GROUP("uart0ctsrtsgrp", uart0_ctsrts_pins, uart0_ctsrts_mux), + ADI_PIN_GROUP("uart1grp", uart1_pins, uart1_mux), + ADI_PIN_GROUP("uart1ctsrtsgrp", uart1_ctsrts_pins, uart1_ctsrts_mux), + ADI_PIN_GROUP("rsi0grp", rsi0_pins, rsi0_mux), + ADI_PIN_GROUP("eth0grp", eth0_pins, eth0_mux), + ADI_PIN_GROUP("eth1grp", eth1_pins, eth1_mux), + ADI_PIN_GROUP("spi0grp", spi0_pins, spi0_mux), + ADI_PIN_GROUP("spi1grp", spi1_pins, spi1_mux), + ADI_PIN_GROUP("twi0grp", twi0_pins, twi0_mux), + ADI_PIN_GROUP("twi1grp", twi1_pins, twi1_mux), + ADI_PIN_GROUP("rotarygrp", rotary_pins, rotary_mux), + ADI_PIN_GROUP("can0grp", can0_pins, can0_mux), + ADI_PIN_GROUP("smc0grp", smc0_pins, smc0_mux), + ADI_PIN_GROUP("sport0grp", sport0_pins, sport0_mux), + ADI_PIN_GROUP("sport1grp", sport1_pins, sport1_mux), + ADI_PIN_GROUP("sport2grp", sport2_pins, sport2_mux), + ADI_PIN_GROUP("ppi0_8bgrp", ppi0_8b_pins, ppi0_8b_mux), + ADI_PIN_GROUP("ppi0_16bgrp", ppi0_16b_pins, ppi0_16b_mux), + ADI_PIN_GROUP("ppi0_24bgrp", ppi0_24b_pins, ppi0_24b_mux), + ADI_PIN_GROUP("ppi1_8bgrp", ppi1_8b_pins, ppi1_8b_mux), + ADI_PIN_GROUP("ppi1_16bgrp", ppi1_16b_pins, ppi1_16b_mux), + ADI_PIN_GROUP("ppi2_8bgrp", ppi2_8b_pins, ppi2_8b_mux), + ADI_PIN_GROUP("ppi2_16bgrp", ppi2_16b_pins, ppi2_16b_mux), + ADI_PIN_GROUP("lp0grp", lp0_pins, lp0_mux), + ADI_PIN_GROUP("lp1grp", lp1_pins, lp1_mux), + ADI_PIN_GROUP("lp2grp", lp2_pins, lp2_mux), + ADI_PIN_GROUP("lp3grp", lp3_pins, lp3_mux), +}; + static const char * const uart0grp[] = { "uart0grp" }; static const char * const uart0ctsrtsgrp[] = { "uart0ctsrtsgrp" }; static const char * const uart1grp[] = { "uart1grp" }; @@ -463,47 +463,43 @@ static const char * const smc0grp[] = { "smc0grp" }; static const char * const sport0grp[] = { "sport0grp" }; static const char * const sport1grp[] = { "sport1grp" }; static const char * const sport2grp[] = { "sport2grp" }; -static const char * const ppi0_8bgrp[] = { "ppi0_8bgrp" }; -static const char * const ppi0_16bgrp[] = { "ppi0_16bgrp" }; -static const char * const ppi0_24bgrp[] = { "ppi0_24bgrp" }; -static const char * const ppi1_8bgrp[] = { "ppi1_8bgrp" }; -static const char * const ppi1_16bgrp[] = { "ppi1_16bgrp" }; -static const char * const ppi2_8bgrp[] = { "ppi2_8bgrp" }; -static const char * const ppi2_16bgrp[] = { "ppi2_16bgrp" }; +static const char * const ppi0grp[] = { "ppi0_8bgrp", + "ppi0_16bgrp", + "ppi0_24bgrp" }; +static const char * const ppi1grp[] = { "ppi1_8bgrp", + "ppi1_16bgrp" }; +static const char * const ppi2grp[] = { "ppi2_8bgrp", + "ppi2_16bgrp" }; static const char * const lp0grp[] = { "lp0grp" }; static const char * const lp1grp[] = { "lp1grp" }; static const char * const lp2grp[] = { "lp2grp" }; static const char * const lp3grp[] = { "lp3grp" }; static const struct adi_pmx_func adi_pmx_functions[] = { - ADI_PMX_FUNCTION("uart0", uart0grp, uart0_mux), - ADI_PMX_FUNCTION("uart0_ctsrts", uart0ctsrtsgrp, uart0_ctsrts_mux), - ADI_PMX_FUNCTION("uart1", uart1grp, uart1_mux), - ADI_PMX_FUNCTION("uart1_ctsrts", uart1ctsrtsgrp, uart1_ctsrts_mux), - ADI_PMX_FUNCTION("rsi0", rsi0grp, rsi0_mux), - ADI_PMX_FUNCTION("eth0", eth0grp, eth0_mux), - ADI_PMX_FUNCTION("eth1", eth1grp, eth1_mux), - ADI_PMX_FUNCTION("spi0", spi0grp, spi0_mux), - ADI_PMX_FUNCTION("spi1", spi1grp, spi1_mux), - ADI_PMX_FUNCTION("twi0", twi0grp, twi0_mux), - ADI_PMX_FUNCTION("twi1", twi1grp, twi1_mux), - ADI_PMX_FUNCTION("rotary", rotarygrp, rotary_mux), - ADI_PMX_FUNCTION("can0", can0grp, can0_mux), - ADI_PMX_FUNCTION("smc0", smc0grp, smc0_mux), - ADI_PMX_FUNCTION("sport0", sport0grp, sport0_mux), - ADI_PMX_FUNCTION("sport1", sport1grp, sport1_mux), - ADI_PMX_FUNCTION("sport2", sport2grp, sport2_mux), - ADI_PMX_FUNCTION("ppi0_8b", ppi0_8bgrp, ppi0_8b_mux), - ADI_PMX_FUNCTION("ppi0_16b", ppi0_16bgrp, ppi0_16b_mux), - ADI_PMX_FUNCTION("ppi0_24b", ppi0_24bgrp, ppi0_24b_mux), - ADI_PMX_FUNCTION("ppi1_8b", ppi1_8bgrp, ppi1_8b_mux), - ADI_PMX_FUNCTION("ppi1_16b", ppi1_16bgrp, ppi1_16b_mux), - ADI_PMX_FUNCTION("ppi2_8b", ppi2_8bgrp, ppi2_8b_mux), - ADI_PMX_FUNCTION("ppi2_16b", ppi2_16bgrp, ppi2_16b_mux), - ADI_PMX_FUNCTION("lp0", lp0grp, lp0_mux), - ADI_PMX_FUNCTION("lp1", lp1grp, lp1_mux), - ADI_PMX_FUNCTION("lp2", lp2grp, lp2_mux), - ADI_PMX_FUNCTION("lp3", lp3grp, lp3_mux), + ADI_PMX_FUNCTION("uart0", uart0grp), + ADI_PMX_FUNCTION("uart0_ctsrts", uart0ctsrtsgrp), + ADI_PMX_FUNCTION("uart1", uart1grp), + ADI_PMX_FUNCTION("uart1_ctsrts", uart1ctsrtsgrp), + ADI_PMX_FUNCTION("rsi0", rsi0grp), + ADI_PMX_FUNCTION("eth0", eth0grp), + ADI_PMX_FUNCTION("eth1", eth1grp), + ADI_PMX_FUNCTION("spi0", spi0grp), + ADI_PMX_FUNCTION("spi1", spi1grp), + ADI_PMX_FUNCTION("twi0", twi0grp), + ADI_PMX_FUNCTION("twi1", twi1grp), + ADI_PMX_FUNCTION("rotary", rotarygrp), + ADI_PMX_FUNCTION("can0", can0grp), + ADI_PMX_FUNCTION("smc0", smc0grp), + ADI_PMX_FUNCTION("sport0", sport0grp), + ADI_PMX_FUNCTION("sport1", sport1grp), + ADI_PMX_FUNCTION("sport2", sport2grp), + ADI_PMX_FUNCTION("ppi0", ppi0grp), + ADI_PMX_FUNCTION("ppi1", ppi1grp), + ADI_PMX_FUNCTION("ppi2", ppi2grp), + ADI_PMX_FUNCTION("lp0", lp0grp), + ADI_PMX_FUNCTION("lp1", lp1grp), + ADI_PMX_FUNCTION("lp2", lp2grp), + ADI_PMX_FUNCTION("lp3", lp3grp), }; static const struct adi_pinctrl_soc_data adi_bf60x_soc = { diff --git a/drivers/pinctrl/pinctrl-adi2.c b/drivers/pinctrl/pinctrl-adi2.c index 7a39562c3e42..0cc0eec83396 100644 --- a/drivers/pinctrl/pinctrl-adi2.c +++ b/drivers/pinctrl/pinctrl-adi2.c @@ -89,6 +89,19 @@ struct gpio_port_saved { u32 mux; }; +/* + * struct gpio_pint_saved - PINT registers saved in PM operations + * + * @assign: ASSIGN register + * @edge_set: EDGE_SET register + * @invert_set: INVERT_SET register + */ +struct gpio_pint_saved { + u32 assign; + u32 edge_set; + u32 invert_set; +}; + /** * struct gpio_pint - Pin interrupt controller device. Multiple ADI GPIO * banks can be mapped into one Pin interrupt controller. @@ -114,7 +127,7 @@ struct gpio_pint { int irq; struct irq_domain *domain[2]; struct gpio_pint_regs *regs; - struct adi_pm_pint_save saved_data; + struct gpio_pint_saved saved_data; int map_count; spinlock_t lock; @@ -160,7 +173,7 @@ struct adi_pinctrl { struct gpio_port { struct list_head node; void __iomem *base; - unsigned int irq_base; + int irq_base; unsigned int width; struct gpio_port_t *regs; struct gpio_port_saved saved_data; @@ -324,6 +337,7 @@ static unsigned int adi_gpio_irq_startup(struct irq_data *d) if (!port) { pr_err("GPIO IRQ %d :Not exist\n", d->irq); + /* FIXME: negative return code will be ignored */ return -ENODEV; } @@ -605,8 +619,8 @@ static struct pinctrl_ops adi_pctrl_ops = { .get_group_pins = adi_get_group_pins, }; -static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector, - unsigned group) +static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned func_id, + unsigned group_id) { struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev); struct gpio_port *port; @@ -614,7 +628,7 @@ static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector, unsigned long flags; unsigned short *mux, pin; - mux = (unsigned short *)pinctrl->soc->functions[selector].mux; + mux = (unsigned short *)pinctrl->soc->groups[group_id].mux; while (*mux) { pin = P_IDENT(*mux); @@ -628,7 +642,7 @@ static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector, spin_lock_irqsave(&port->lock, flags); portmux_setup(port, pin_to_offset(range, pin), - P_FUNCT2MUX(*mux)); + P_FUNCT2MUX(*mux)); port_setup(port, pin_to_offset(range, pin), false); mux++; @@ -638,8 +652,8 @@ static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector, return 0; } -static void adi_pinmux_disable(struct pinctrl_dev *pctldev, unsigned selector, - unsigned group) +static void adi_pinmux_disable(struct pinctrl_dev *pctldev, unsigned func_id, + unsigned group_id) { struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev); struct gpio_port *port; @@ -647,7 +661,7 @@ static void adi_pinmux_disable(struct pinctrl_dev *pctldev, unsigned selector, unsigned long flags; unsigned short *mux, pin; - mux = (unsigned short *)pinctrl->soc->functions[selector].mux; + mux = (unsigned short *)pinctrl->soc->groups[group_id].mux; while (*mux) { pin = P_IDENT(*mux); diff --git a/drivers/pinctrl/pinctrl-adi2.h b/drivers/pinctrl/pinctrl-adi2.h index 1f06f8df1fa3..3ca29738213f 100644 --- a/drivers/pinctrl/pinctrl-adi2.h +++ b/drivers/pinctrl/pinctrl-adi2.h @@ -21,13 +21,15 @@ struct adi_pin_group { const char *name; const unsigned *pins; const unsigned num; + const unsigned short *mux; }; -#define ADI_PIN_GROUP(n, p) \ +#define ADI_PIN_GROUP(n, p, m) \ { \ .name = n, \ .pins = p, \ .num = ARRAY_SIZE(p), \ + .mux = m, \ } /** @@ -41,15 +43,13 @@ struct adi_pmx_func { const char *name; const char * const *groups; const unsigned num_groups; - const unsigned short *mux; }; -#define ADI_PMX_FUNCTION(n, g, m) \ +#define ADI_PMX_FUNCTION(n, g) \ { \ .name = n, \ .groups = g, \ .num_groups = ARRAY_SIZE(g), \ - .mux = m, \ } /** diff --git a/drivers/pinctrl/pinctrl-as3722.c b/drivers/pinctrl/pinctrl-as3722.c index 92ed4b2e3c07..c862f9c0e9ce 100644 --- a/drivers/pinctrl/pinctrl-as3722.c +++ b/drivers/pinctrl/pinctrl-as3722.c @@ -64,7 +64,6 @@ struct as3722_pin_function { }; struct as3722_gpio_pin_control { - bool enable_gpio_invert; unsigned mode_prop; int io_function; }; @@ -320,10 +319,8 @@ static int as3722_pinctrl_gpio_set_direction(struct pinctrl_dev *pctldev, return mode; } - if (as_pci->gpio_control[offset].enable_gpio_invert) - mode |= AS3722_GPIO_INV; - - return as3722_write(as3722, AS3722_GPIOn_CONTROL_REG(offset), mode); + return as3722_update_bits(as3722, AS3722_GPIOn_CONTROL_REG(offset), + AS3722_GPIO_MODE_MASK, mode); } static const struct pinmux_ops as3722_pinmux_ops = { @@ -496,10 +493,18 @@ static void as3722_gpio_set(struct gpio_chip *chip, unsigned offset, { struct as3722_pctrl_info *as_pci = to_as_pci(chip); struct as3722 *as3722 = as_pci->as3722; - int en_invert = as_pci->gpio_control[offset].enable_gpio_invert; + int en_invert; u32 val; int ret; + ret = as3722_read(as3722, AS3722_GPIOn_CONTROL_REG(offset), &val); + if (ret < 0) { + dev_err(as_pci->dev, + "GPIO_CONTROL%d_REG read failed: %d\n", offset, ret); + return; + } + en_invert = !!(val & AS3722_GPIO_INV); + if (value) val = (en_invert) ? 0 : AS3722_GPIOn_SIGNAL(offset); else diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index d990e33d8aa7..5d24aaec5dbc 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -1137,6 +1137,17 @@ static void at91_gpio_free(struct gpio_chip *chip, unsigned offset) pinctrl_free_gpio(gpio); } +static int at91_gpio_get_direction(struct gpio_chip *chip, unsigned offset) +{ + struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip); + void __iomem *pio = at91_gpio->regbase; + unsigned mask = 1 << offset; + u32 osr; + + osr = readl_relaxed(pio + PIO_OSR); + return !(osr & mask); +} + static int at91_gpio_direction_input(struct gpio_chip *chip, unsigned offset) { struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip); @@ -1325,6 +1336,31 @@ static int alt_gpio_irq_type(struct irq_data *d, unsigned type) return 0; } +static unsigned int gpio_irq_startup(struct irq_data *d) +{ + struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(d); + unsigned pin = d->hwirq; + int ret; + + ret = gpio_lock_as_irq(&at91_gpio->chip, pin); + if (ret) { + dev_err(at91_gpio->chip.dev, "unable to lock pind %lu IRQ\n", + d->hwirq); + return ret; + } + gpio_irq_unmask(d); + return 0; +} + +static void gpio_irq_shutdown(struct irq_data *d) +{ + struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(d); + unsigned pin = d->hwirq; + + gpio_irq_mask(d); + gpio_unlock_as_irq(&at91_gpio->chip, pin); +} + #ifdef CONFIG_PM static u32 wakeups[MAX_GPIO_BANKS]; @@ -1399,6 +1435,8 @@ void at91_pinctrl_gpio_resume(void) static struct irq_chip gpio_irqchip = { .name = "GPIO", + .irq_startup = gpio_irq_startup, + .irq_shutdown = gpio_irq_shutdown, .irq_disable = gpio_irq_mask, .irq_mask = gpio_irq_mask, .irq_unmask = gpio_irq_unmask, @@ -1543,6 +1581,7 @@ static int at91_gpio_of_irq_setup(struct device_node *node, static struct gpio_chip at91_gpio_template = { .request = at91_gpio_request, .free = at91_gpio_free, + .get_direction = at91_gpio_get_direction, .direction_input = at91_gpio_direction_input, .get = at91_gpio_get, .direction_output = at91_gpio_direction_output, diff --git a/drivers/pinctrl/pinctrl-baytrail.c b/drivers/pinctrl/pinctrl-baytrail.c index 665b96bc0c3a..6e8301f77187 100644 --- a/drivers/pinctrl/pinctrl-baytrail.c +++ b/drivers/pinctrl/pinctrl-baytrail.c @@ -60,6 +60,10 @@ #define BYT_NGPIO_NCORE 28 #define BYT_NGPIO_SUS 44 +#define BYT_SCORE_ACPI_UID "1" +#define BYT_NCORE_ACPI_UID "2" +#define BYT_SUS_ACPI_UID "3" + /* * Baytrail gpio controller consist of three separate sub-controllers called * SCORE, NCORE and SUS. The sub-controllers are identified by their acpi UID. @@ -102,17 +106,17 @@ static unsigned const sus_pins[BYT_NGPIO_SUS] = { static struct pinctrl_gpio_range byt_ranges[] = { { - .name = "1", /* match with acpi _UID in probe */ + .name = BYT_SCORE_ACPI_UID, /* match with acpi _UID in probe */ .npins = BYT_NGPIO_SCORE, .pins = score_pins, }, { - .name = "2", + .name = BYT_NCORE_ACPI_UID, .npins = BYT_NGPIO_NCORE, .pins = ncore_pins, }, { - .name = "3", + .name = BYT_SUS_ACPI_UID, .npins = BYT_NGPIO_SUS, .pins = sus_pins, }, @@ -145,9 +149,41 @@ static void __iomem *byt_gpio_reg(struct gpio_chip *chip, unsigned offset, return vg->reg_base + reg_offset + reg; } +static bool is_special_pin(struct byt_gpio *vg, unsigned offset) +{ + /* SCORE pin 92-93 */ + if (!strcmp(vg->range->name, BYT_SCORE_ACPI_UID) && + offset >= 92 && offset <= 93) + return true; + + /* SUS pin 11-21 */ + if (!strcmp(vg->range->name, BYT_SUS_ACPI_UID) && + offset >= 11 && offset <= 21) + return true; + + return false; +} + static int byt_gpio_request(struct gpio_chip *chip, unsigned offset) { struct byt_gpio *vg = to_byt_gpio(chip); + void __iomem *reg = byt_gpio_reg(chip, offset, BYT_CONF0_REG); + u32 value; + bool special; + + /* + * In most cases, func pin mux 000 means GPIO function. + * But, some pins may have func pin mux 001 represents + * GPIO function. Only allow user to export pin with + * func pin mux preset as GPIO function by BIOS/FW. + */ + value = readl(reg) & BYT_PIN_MUX; + special = is_special_pin(vg, offset); + if ((special && value != 1) || (!special && value)) { + dev_err(&vg->pdev->dev, + "pin %u cannot be used as GPIO.\n", offset); + return -EINVAL; + } pm_runtime_get(&vg->pdev->dev); @@ -371,23 +407,23 @@ static void byt_irq_mask(struct irq_data *d) { } -static unsigned int byt_irq_startup(struct irq_data *d) +static int byt_irq_reqres(struct irq_data *d) { struct byt_gpio *vg = irq_data_get_irq_chip_data(d); - if (gpio_lock_as_irq(&vg->chip, irqd_to_hwirq(d))) + if (gpio_lock_as_irq(&vg->chip, irqd_to_hwirq(d))) { dev_err(vg->chip.dev, "unable to lock HW IRQ %lu for IRQ\n", irqd_to_hwirq(d)); - byt_irq_unmask(d); + return -EINVAL; + } return 0; } -static void byt_irq_shutdown(struct irq_data *d) +static void byt_irq_relres(struct irq_data *d) { struct byt_gpio *vg = irq_data_get_irq_chip_data(d); - byt_irq_mask(d); gpio_unlock_as_irq(&vg->chip, irqd_to_hwirq(d)); } @@ -396,8 +432,8 @@ static struct irq_chip byt_irqchip = { .irq_mask = byt_irq_mask, .irq_unmask = byt_irq_unmask, .irq_set_type = byt_irq_type, - .irq_startup = byt_irq_startup, - .irq_shutdown = byt_irq_shutdown, + .irq_request_resources = byt_irq_reqres, + .irq_release_resources = byt_irq_relres, }; static void byt_gpio_irq_init_hw(struct byt_gpio *vg) diff --git a/drivers/pinctrl/pinctrl-bcm281xx.c b/drivers/pinctrl/pinctrl-bcm281xx.c new file mode 100644 index 000000000000..3bed792b2c03 --- /dev/null +++ b/drivers/pinctrl/pinctrl-bcm281xx.c @@ -0,0 +1,1461 @@ +/* + * Copyright (C) 2013 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include <linux/err.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/pinctrl/pinctrl.h> +#include <linux/pinctrl/pinmux.h> +#include <linux/pinctrl/pinconf.h> +#include <linux/pinctrl/pinconf-generic.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include "core.h" +#include "pinctrl-utils.h" + +/* BCM281XX Pin Control Registers Definitions */ + +/* Function Select bits are the same for all pin control registers */ +#define BCM281XX_PIN_REG_F_SEL_MASK 0x0700 +#define BCM281XX_PIN_REG_F_SEL_SHIFT 8 + +/* Standard pin register */ +#define BCM281XX_STD_PIN_REG_DRV_STR_MASK 0x0007 +#define BCM281XX_STD_PIN_REG_DRV_STR_SHIFT 0 +#define BCM281XX_STD_PIN_REG_INPUT_DIS_MASK 0x0008 +#define BCM281XX_STD_PIN_REG_INPUT_DIS_SHIFT 3 +#define BCM281XX_STD_PIN_REG_SLEW_MASK 0x0010 +#define BCM281XX_STD_PIN_REG_SLEW_SHIFT 4 +#define BCM281XX_STD_PIN_REG_PULL_UP_MASK 0x0020 +#define BCM281XX_STD_PIN_REG_PULL_UP_SHIFT 5 +#define BCM281XX_STD_PIN_REG_PULL_DN_MASK 0x0040 +#define BCM281XX_STD_PIN_REG_PULL_DN_SHIFT 6 +#define BCM281XX_STD_PIN_REG_HYST_MASK 0x0080 +#define BCM281XX_STD_PIN_REG_HYST_SHIFT 7 + +/* I2C pin register */ +#define BCM281XX_I2C_PIN_REG_INPUT_DIS_MASK 0x0004 +#define BCM281XX_I2C_PIN_REG_INPUT_DIS_SHIFT 2 +#define BCM281XX_I2C_PIN_REG_SLEW_MASK 0x0008 +#define BCM281XX_I2C_PIN_REG_SLEW_SHIFT 3 +#define BCM281XX_I2C_PIN_REG_PULL_UP_STR_MASK 0x0070 +#define BCM281XX_I2C_PIN_REG_PULL_UP_STR_SHIFT 4 + +/* HDMI pin register */ +#define BCM281XX_HDMI_PIN_REG_INPUT_DIS_MASK 0x0008 +#define BCM281XX_HDMI_PIN_REG_INPUT_DIS_SHIFT 3 +#define BCM281XX_HDMI_PIN_REG_MODE_MASK 0x0010 +#define BCM281XX_HDMI_PIN_REG_MODE_SHIFT 4 + +/** + * bcm281xx_pin_type - types of pin register + */ +enum bcm281xx_pin_type { + BCM281XX_PIN_TYPE_UNKNOWN = 0, + BCM281XX_PIN_TYPE_STD, + BCM281XX_PIN_TYPE_I2C, + BCM281XX_PIN_TYPE_HDMI, +}; + +static enum bcm281xx_pin_type std_pin = BCM281XX_PIN_TYPE_STD; +static enum bcm281xx_pin_type i2c_pin = BCM281XX_PIN_TYPE_I2C; +static enum bcm281xx_pin_type hdmi_pin = BCM281XX_PIN_TYPE_HDMI; + +/** + * bcm281xx_pin_function- define pin function + */ +struct bcm281xx_pin_function { + const char *name; + const char * const *groups; + const unsigned ngroups; +}; + +/** + * bcm281xx_pinctrl_data - Broadcom-specific pinctrl data + * @reg_base - base of pinctrl registers + */ +struct bcm281xx_pinctrl_data { + void __iomem *reg_base; + + /* List of all pins */ + const struct pinctrl_pin_desc *pins; + const unsigned npins; + + const struct bcm281xx_pin_function *functions; + const unsigned nfunctions; + + struct regmap *regmap; +}; + +/* + * Pin number definition. The order here must be the same as defined in the + * PADCTRLREG block in the RDB. + */ +#define BCM281XX_PIN_ADCSYNC 0 +#define BCM281XX_PIN_BAT_RM 1 +#define BCM281XX_PIN_BSC1_SCL 2 +#define BCM281XX_PIN_BSC1_SDA 3 +#define BCM281XX_PIN_BSC2_SCL 4 +#define BCM281XX_PIN_BSC2_SDA 5 +#define BCM281XX_PIN_CLASSGPWR 6 +#define BCM281XX_PIN_CLK_CX8 7 +#define BCM281XX_PIN_CLKOUT_0 8 +#define BCM281XX_PIN_CLKOUT_1 9 +#define BCM281XX_PIN_CLKOUT_2 10 +#define BCM281XX_PIN_CLKOUT_3 11 +#define BCM281XX_PIN_CLKREQ_IN_0 12 +#define BCM281XX_PIN_CLKREQ_IN_1 13 +#define BCM281XX_PIN_CWS_SYS_REQ1 14 +#define BCM281XX_PIN_CWS_SYS_REQ2 15 +#define BCM281XX_PIN_CWS_SYS_REQ3 16 +#define BCM281XX_PIN_DIGMIC1_CLK 17 +#define BCM281XX_PIN_DIGMIC1_DQ 18 +#define BCM281XX_PIN_DIGMIC2_CLK 19 +#define BCM281XX_PIN_DIGMIC2_DQ 20 +#define BCM281XX_PIN_GPEN13 21 +#define BCM281XX_PIN_GPEN14 22 +#define BCM281XX_PIN_GPEN15 23 +#define BCM281XX_PIN_GPIO00 24 +#define BCM281XX_PIN_GPIO01 25 +#define BCM281XX_PIN_GPIO02 26 +#define BCM281XX_PIN_GPIO03 27 +#define BCM281XX_PIN_GPIO04 28 +#define BCM281XX_PIN_GPIO05 29 +#define BCM281XX_PIN_GPIO06 30 +#define BCM281XX_PIN_GPIO07 31 +#define BCM281XX_PIN_GPIO08 32 +#define BCM281XX_PIN_GPIO09 33 +#define BCM281XX_PIN_GPIO10 34 +#define BCM281XX_PIN_GPIO11 35 +#define BCM281XX_PIN_GPIO12 36 +#define BCM281XX_PIN_GPIO13 37 +#define BCM281XX_PIN_GPIO14 38 +#define BCM281XX_PIN_GPS_PABLANK 39 +#define BCM281XX_PIN_GPS_TMARK 40 +#define BCM281XX_PIN_HDMI_SCL 41 +#define BCM281XX_PIN_HDMI_SDA 42 +#define BCM281XX_PIN_IC_DM 43 +#define BCM281XX_PIN_IC_DP 44 +#define BCM281XX_PIN_KP_COL_IP_0 45 +#define BCM281XX_PIN_KP_COL_IP_1 46 +#define BCM281XX_PIN_KP_COL_IP_2 47 +#define BCM281XX_PIN_KP_COL_IP_3 48 +#define BCM281XX_PIN_KP_ROW_OP_0 49 +#define BCM281XX_PIN_KP_ROW_OP_1 50 +#define BCM281XX_PIN_KP_ROW_OP_2 51 +#define BCM281XX_PIN_KP_ROW_OP_3 52 +#define BCM281XX_PIN_LCD_B_0 53 +#define BCM281XX_PIN_LCD_B_1 54 +#define BCM281XX_PIN_LCD_B_2 55 +#define BCM281XX_PIN_LCD_B_3 56 +#define BCM281XX_PIN_LCD_B_4 57 +#define BCM281XX_PIN_LCD_B_5 58 +#define BCM281XX_PIN_LCD_B_6 59 +#define BCM281XX_PIN_LCD_B_7 60 +#define BCM281XX_PIN_LCD_G_0 61 +#define BCM281XX_PIN_LCD_G_1 62 +#define BCM281XX_PIN_LCD_G_2 63 +#define BCM281XX_PIN_LCD_G_3 64 +#define BCM281XX_PIN_LCD_G_4 65 +#define BCM281XX_PIN_LCD_G_5 66 +#define BCM281XX_PIN_LCD_G_6 67 +#define BCM281XX_PIN_LCD_G_7 68 +#define BCM281XX_PIN_LCD_HSYNC 69 +#define BCM281XX_PIN_LCD_OE 70 +#define BCM281XX_PIN_LCD_PCLK 71 +#define BCM281XX_PIN_LCD_R_0 72 +#define BCM281XX_PIN_LCD_R_1 73 +#define BCM281XX_PIN_LCD_R_2 74 +#define BCM281XX_PIN_LCD_R_3 75 +#define BCM281XX_PIN_LCD_R_4 76 +#define BCM281XX_PIN_LCD_R_5 77 +#define BCM281XX_PIN_LCD_R_6 78 +#define BCM281XX_PIN_LCD_R_7 79 +#define BCM281XX_PIN_LCD_VSYNC 80 +#define BCM281XX_PIN_MDMGPIO0 81 +#define BCM281XX_PIN_MDMGPIO1 82 +#define BCM281XX_PIN_MDMGPIO2 83 +#define BCM281XX_PIN_MDMGPIO3 84 +#define BCM281XX_PIN_MDMGPIO4 85 +#define BCM281XX_PIN_MDMGPIO5 86 +#define BCM281XX_PIN_MDMGPIO6 87 +#define BCM281XX_PIN_MDMGPIO7 88 +#define BCM281XX_PIN_MDMGPIO8 89 +#define BCM281XX_PIN_MPHI_DATA_0 90 +#define BCM281XX_PIN_MPHI_DATA_1 91 +#define BCM281XX_PIN_MPHI_DATA_2 92 +#define BCM281XX_PIN_MPHI_DATA_3 93 +#define BCM281XX_PIN_MPHI_DATA_4 94 +#define BCM281XX_PIN_MPHI_DATA_5 95 +#define BCM281XX_PIN_MPHI_DATA_6 96 +#define BCM281XX_PIN_MPHI_DATA_7 97 +#define BCM281XX_PIN_MPHI_DATA_8 98 +#define BCM281XX_PIN_MPHI_DATA_9 99 +#define BCM281XX_PIN_MPHI_DATA_10 100 +#define BCM281XX_PIN_MPHI_DATA_11 101 +#define BCM281XX_PIN_MPHI_DATA_12 102 +#define BCM281XX_PIN_MPHI_DATA_13 103 +#define BCM281XX_PIN_MPHI_DATA_14 104 +#define BCM281XX_PIN_MPHI_DATA_15 105 +#define BCM281XX_PIN_MPHI_HA0 106 +#define BCM281XX_PIN_MPHI_HAT0 107 +#define BCM281XX_PIN_MPHI_HAT1 108 +#define BCM281XX_PIN_MPHI_HCE0_N 109 +#define BCM281XX_PIN_MPHI_HCE1_N 110 +#define BCM281XX_PIN_MPHI_HRD_N 111 +#define BCM281XX_PIN_MPHI_HWR_N 112 +#define BCM281XX_PIN_MPHI_RUN0 113 +#define BCM281XX_PIN_MPHI_RUN1 114 +#define BCM281XX_PIN_MTX_SCAN_CLK 115 +#define BCM281XX_PIN_MTX_SCAN_DATA 116 +#define BCM281XX_PIN_NAND_AD_0 117 +#define BCM281XX_PIN_NAND_AD_1 118 +#define BCM281XX_PIN_NAND_AD_2 119 +#define BCM281XX_PIN_NAND_AD_3 120 +#define BCM281XX_PIN_NAND_AD_4 121 +#define BCM281XX_PIN_NAND_AD_5 122 +#define BCM281XX_PIN_NAND_AD_6 123 +#define BCM281XX_PIN_NAND_AD_7 124 +#define BCM281XX_PIN_NAND_ALE 125 +#define BCM281XX_PIN_NAND_CEN_0 126 +#define BCM281XX_PIN_NAND_CEN_1 127 +#define BCM281XX_PIN_NAND_CLE 128 +#define BCM281XX_PIN_NAND_OEN 129 +#define BCM281XX_PIN_NAND_RDY_0 130 +#define BCM281XX_PIN_NAND_RDY_1 131 +#define BCM281XX_PIN_NAND_WEN 132 +#define BCM281XX_PIN_NAND_WP 133 +#define BCM281XX_PIN_PC1 134 +#define BCM281XX_PIN_PC2 135 +#define BCM281XX_PIN_PMU_INT 136 +#define BCM281XX_PIN_PMU_SCL 137 +#define BCM281XX_PIN_PMU_SDA 138 +#define BCM281XX_PIN_RFST2G_MTSLOTEN3G 139 +#define BCM281XX_PIN_RGMII_0_RX_CTL 140 +#define BCM281XX_PIN_RGMII_0_RXC 141 +#define BCM281XX_PIN_RGMII_0_RXD_0 142 +#define BCM281XX_PIN_RGMII_0_RXD_1 143 +#define BCM281XX_PIN_RGMII_0_RXD_2 144 +#define BCM281XX_PIN_RGMII_0_RXD_3 145 +#define BCM281XX_PIN_RGMII_0_TX_CTL 146 +#define BCM281XX_PIN_RGMII_0_TXC 147 +#define BCM281XX_PIN_RGMII_0_TXD_0 148 +#define BCM281XX_PIN_RGMII_0_TXD_1 149 +#define BCM281XX_PIN_RGMII_0_TXD_2 150 +#define BCM281XX_PIN_RGMII_0_TXD_3 151 +#define BCM281XX_PIN_RGMII_1_RX_CTL 152 +#define BCM281XX_PIN_RGMII_1_RXC 153 +#define BCM281XX_PIN_RGMII_1_RXD_0 154 +#define BCM281XX_PIN_RGMII_1_RXD_1 155 +#define BCM281XX_PIN_RGMII_1_RXD_2 156 +#define BCM281XX_PIN_RGMII_1_RXD_3 157 +#define BCM281XX_PIN_RGMII_1_TX_CTL 158 +#define BCM281XX_PIN_RGMII_1_TXC 159 +#define BCM281XX_PIN_RGMII_1_TXD_0 160 +#define BCM281XX_PIN_RGMII_1_TXD_1 161 +#define BCM281XX_PIN_RGMII_1_TXD_2 162 +#define BCM281XX_PIN_RGMII_1_TXD_3 163 +#define BCM281XX_PIN_RGMII_GPIO_0 164 +#define BCM281XX_PIN_RGMII_GPIO_1 165 +#define BCM281XX_PIN_RGMII_GPIO_2 166 +#define BCM281XX_PIN_RGMII_GPIO_3 167 +#define BCM281XX_PIN_RTXDATA2G_TXDATA3G1 168 +#define BCM281XX_PIN_RTXEN2G_TXDATA3G2 169 +#define BCM281XX_PIN_RXDATA3G0 170 +#define BCM281XX_PIN_RXDATA3G1 171 +#define BCM281XX_PIN_RXDATA3G2 172 +#define BCM281XX_PIN_SDIO1_CLK 173 +#define BCM281XX_PIN_SDIO1_CMD 174 +#define BCM281XX_PIN_SDIO1_DATA_0 175 +#define BCM281XX_PIN_SDIO1_DATA_1 176 +#define BCM281XX_PIN_SDIO1_DATA_2 177 +#define BCM281XX_PIN_SDIO1_DATA_3 178 +#define BCM281XX_PIN_SDIO4_CLK 179 +#define BCM281XX_PIN_SDIO4_CMD 180 +#define BCM281XX_PIN_SDIO4_DATA_0 181 +#define BCM281XX_PIN_SDIO4_DATA_1 182 +#define BCM281XX_PIN_SDIO4_DATA_2 183 +#define BCM281XX_PIN_SDIO4_DATA_3 184 +#define BCM281XX_PIN_SIM_CLK 185 +#define BCM281XX_PIN_SIM_DATA 186 +#define BCM281XX_PIN_SIM_DET 187 +#define BCM281XX_PIN_SIM_RESETN 188 +#define BCM281XX_PIN_SIM2_CLK 189 +#define BCM281XX_PIN_SIM2_DATA 190 +#define BCM281XX_PIN_SIM2_DET 191 +#define BCM281XX_PIN_SIM2_RESETN 192 +#define BCM281XX_PIN_SRI_C 193 +#define BCM281XX_PIN_SRI_D 194 +#define BCM281XX_PIN_SRI_E 195 +#define BCM281XX_PIN_SSP_EXTCLK 196 +#define BCM281XX_PIN_SSP0_CLK 197 +#define BCM281XX_PIN_SSP0_FS 198 +#define BCM281XX_PIN_SSP0_RXD 199 +#define BCM281XX_PIN_SSP0_TXD 200 +#define BCM281XX_PIN_SSP2_CLK 201 +#define BCM281XX_PIN_SSP2_FS_0 202 +#define BCM281XX_PIN_SSP2_FS_1 203 +#define BCM281XX_PIN_SSP2_FS_2 204 +#define BCM281XX_PIN_SSP2_FS_3 205 +#define BCM281XX_PIN_SSP2_RXD_0 206 +#define BCM281XX_PIN_SSP2_RXD_1 207 +#define BCM281XX_PIN_SSP2_TXD_0 208 +#define BCM281XX_PIN_SSP2_TXD_1 209 +#define BCM281XX_PIN_SSP3_CLK 210 +#define BCM281XX_PIN_SSP3_FS 211 +#define BCM281XX_PIN_SSP3_RXD 212 +#define BCM281XX_PIN_SSP3_TXD 213 +#define BCM281XX_PIN_SSP4_CLK 214 +#define BCM281XX_PIN_SSP4_FS 215 +#define BCM281XX_PIN_SSP4_RXD 216 +#define BCM281XX_PIN_SSP4_TXD 217 +#define BCM281XX_PIN_SSP5_CLK 218 +#define BCM281XX_PIN_SSP5_FS 219 +#define BCM281XX_PIN_SSP5_RXD 220 +#define BCM281XX_PIN_SSP5_TXD 221 +#define BCM281XX_PIN_SSP6_CLK 222 +#define BCM281XX_PIN_SSP6_FS 223 +#define BCM281XX_PIN_SSP6_RXD 224 +#define BCM281XX_PIN_SSP6_TXD 225 +#define BCM281XX_PIN_STAT_1 226 +#define BCM281XX_PIN_STAT_2 227 +#define BCM281XX_PIN_SYSCLKEN 228 +#define BCM281XX_PIN_TRACECLK 229 +#define BCM281XX_PIN_TRACEDT00 230 +#define BCM281XX_PIN_TRACEDT01 231 +#define BCM281XX_PIN_TRACEDT02 232 +#define BCM281XX_PIN_TRACEDT03 233 +#define BCM281XX_PIN_TRACEDT04 234 +#define BCM281XX_PIN_TRACEDT05 235 +#define BCM281XX_PIN_TRACEDT06 236 +#define BCM281XX_PIN_TRACEDT07 237 +#define BCM281XX_PIN_TRACEDT08 238 +#define BCM281XX_PIN_TRACEDT09 239 +#define BCM281XX_PIN_TRACEDT10 240 +#define BCM281XX_PIN_TRACEDT11 241 +#define BCM281XX_PIN_TRACEDT12 242 +#define BCM281XX_PIN_TRACEDT13 243 +#define BCM281XX_PIN_TRACEDT14 244 +#define BCM281XX_PIN_TRACEDT15 245 +#define BCM281XX_PIN_TXDATA3G0 246 +#define BCM281XX_PIN_TXPWRIND 247 +#define BCM281XX_PIN_UARTB1_UCTS 248 +#define BCM281XX_PIN_UARTB1_URTS 249 +#define BCM281XX_PIN_UARTB1_URXD 250 +#define BCM281XX_PIN_UARTB1_UTXD 251 +#define BCM281XX_PIN_UARTB2_URXD 252 +#define BCM281XX_PIN_UARTB2_UTXD 253 +#define BCM281XX_PIN_UARTB3_UCTS 254 +#define BCM281XX_PIN_UARTB3_URTS 255 +#define BCM281XX_PIN_UARTB3_URXD 256 +#define BCM281XX_PIN_UARTB3_UTXD 257 +#define BCM281XX_PIN_UARTB4_UCTS 258 +#define BCM281XX_PIN_UARTB4_URTS 259 +#define BCM281XX_PIN_UARTB4_URXD 260 +#define BCM281XX_PIN_UARTB4_UTXD 261 +#define BCM281XX_PIN_VC_CAM1_SCL 262 +#define BCM281XX_PIN_VC_CAM1_SDA 263 +#define BCM281XX_PIN_VC_CAM2_SCL 264 +#define BCM281XX_PIN_VC_CAM2_SDA 265 +#define BCM281XX_PIN_VC_CAM3_SCL 266 +#define BCM281XX_PIN_VC_CAM3_SDA 267 + +#define BCM281XX_PIN_DESC(a, b, c) \ + { .number = a, .name = b, .drv_data = &c##_pin } + +/* + * Pin description definition. The order here must be the same as defined in + * the PADCTRLREG block in the RDB, since the pin number is used as an index + * into this array. + */ +static const struct pinctrl_pin_desc bcm281xx_pinctrl_pins[] = { + BCM281XX_PIN_DESC(BCM281XX_PIN_ADCSYNC, "adcsync", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_BAT_RM, "bat_rm", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC1_SCL, "bsc1_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC1_SDA, "bsc1_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC2_SCL, "bsc2_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC2_SDA, "bsc2_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLASSGPWR, "classgpwr", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLK_CX8, "clk_cx8", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_0, "clkout_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_1, "clkout_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_2, "clkout_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_3, "clkout_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKREQ_IN_0, "clkreq_in_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKREQ_IN_1, "clkreq_in_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CWS_SYS_REQ1, "cws_sys_req1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CWS_SYS_REQ2, "cws_sys_req2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CWS_SYS_REQ3, "cws_sys_req3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC1_CLK, "digmic1_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC1_DQ, "digmic1_dq", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC2_CLK, "digmic2_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC2_DQ, "digmic2_dq", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPEN13, "gpen13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPEN14, "gpen14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPEN15, "gpen15", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO00, "gpio00", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO01, "gpio01", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO02, "gpio02", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO03, "gpio03", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO04, "gpio04", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO05, "gpio05", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO06, "gpio06", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO07, "gpio07", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO08, "gpio08", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO09, "gpio09", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO10, "gpio10", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO11, "gpio11", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO12, "gpio12", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO13, "gpio13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO14, "gpio14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPS_PABLANK, "gps_pablank", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPS_TMARK, "gps_tmark", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_HDMI_SCL, "hdmi_scl", hdmi), + BCM281XX_PIN_DESC(BCM281XX_PIN_HDMI_SDA, "hdmi_sda", hdmi), + BCM281XX_PIN_DESC(BCM281XX_PIN_IC_DM, "ic_dm", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_IC_DP, "ic_dp", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_0, "kp_col_ip_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_1, "kp_col_ip_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_2, "kp_col_ip_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_3, "kp_col_ip_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_0, "kp_row_op_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_1, "kp_row_op_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_2, "kp_row_op_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_3, "kp_row_op_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_0, "lcd_b_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_1, "lcd_b_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_2, "lcd_b_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_3, "lcd_b_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_4, "lcd_b_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_5, "lcd_b_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_6, "lcd_b_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_7, "lcd_b_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_0, "lcd_g_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_1, "lcd_g_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_2, "lcd_g_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_3, "lcd_g_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_4, "lcd_g_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_5, "lcd_g_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_6, "lcd_g_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_7, "lcd_g_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_HSYNC, "lcd_hsync", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_OE, "lcd_oe", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_PCLK, "lcd_pclk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_0, "lcd_r_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_1, "lcd_r_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_2, "lcd_r_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_3, "lcd_r_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_4, "lcd_r_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_5, "lcd_r_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_6, "lcd_r_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_7, "lcd_r_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_VSYNC, "lcd_vsync", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO0, "mdmgpio0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO1, "mdmgpio1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO2, "mdmgpio2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO3, "mdmgpio3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO4, "mdmgpio4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO5, "mdmgpio5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO6, "mdmgpio6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO7, "mdmgpio7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO8, "mdmgpio8", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_0, "mphi_data_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_1, "mphi_data_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_2, "mphi_data_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_3, "mphi_data_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_4, "mphi_data_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_5, "mphi_data_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_6, "mphi_data_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_7, "mphi_data_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_8, "mphi_data_8", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_9, "mphi_data_9", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_10, "mphi_data_10", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_11, "mphi_data_11", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_12, "mphi_data_12", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_13, "mphi_data_13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_14, "mphi_data_14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_15, "mphi_data_15", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HA0, "mphi_ha0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HAT0, "mphi_hat0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HAT1, "mphi_hat1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HCE0_N, "mphi_hce0_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HCE1_N, "mphi_hce1_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HRD_N, "mphi_hrd_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HWR_N, "mphi_hwr_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_RUN0, "mphi_run0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_RUN1, "mphi_run1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MTX_SCAN_CLK, "mtx_scan_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MTX_SCAN_DATA, "mtx_scan_data", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_0, "nand_ad_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_1, "nand_ad_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_2, "nand_ad_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_3, "nand_ad_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_4, "nand_ad_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_5, "nand_ad_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_6, "nand_ad_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_7, "nand_ad_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_ALE, "nand_ale", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_CEN_0, "nand_cen_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_CEN_1, "nand_cen_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_CLE, "nand_cle", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_OEN, "nand_oen", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_RDY_0, "nand_rdy_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_RDY_1, "nand_rdy_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_WEN, "nand_wen", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_WP, "nand_wp", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PC1, "pc1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PC2, "pc2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PMU_INT, "pmu_int", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PMU_SCL, "pmu_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_PMU_SDA, "pmu_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_RFST2G_MTSLOTEN3G, "rfst2g_mtsloten3g", + std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RX_CTL, "rgmii_0_rx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXC, "rgmii_0_rxc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_0, "rgmii_0_rxd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_1, "rgmii_0_rxd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_2, "rgmii_0_rxd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_3, "rgmii_0_rxd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TX_CTL, "rgmii_0_tx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXC, "rgmii_0_txc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_0, "rgmii_0_txd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_1, "rgmii_0_txd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_2, "rgmii_0_txd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_3, "rgmii_0_txd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RX_CTL, "rgmii_1_rx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXC, "rgmii_1_rxc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_0, "rgmii_1_rxd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_1, "rgmii_1_rxd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_2, "rgmii_1_rxd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_3, "rgmii_1_rxd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TX_CTL, "rgmii_1_tx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXC, "rgmii_1_txc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_0, "rgmii_1_txd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_1, "rgmii_1_txd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_2, "rgmii_1_txd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_3, "rgmii_1_txd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_0, "rgmii_gpio_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_1, "rgmii_gpio_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_2, "rgmii_gpio_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_3, "rgmii_gpio_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RTXDATA2G_TXDATA3G1, + "rtxdata2g_txdata3g1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RTXEN2G_TXDATA3G2, "rtxen2g_txdata3g2", + std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RXDATA3G0, "rxdata3g0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RXDATA3G1, "rxdata3g1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RXDATA3G2, "rxdata3g2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_CLK, "sdio1_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_CMD, "sdio1_cmd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_0, "sdio1_data_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_1, "sdio1_data_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_2, "sdio1_data_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_3, "sdio1_data_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_CLK, "sdio4_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_CMD, "sdio4_cmd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_0, "sdio4_data_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_1, "sdio4_data_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_2, "sdio4_data_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_3, "sdio4_data_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_CLK, "sim_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_DATA, "sim_data", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_DET, "sim_det", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_RESETN, "sim_resetn", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_CLK, "sim2_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_DATA, "sim2_data", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_DET, "sim2_det", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_RESETN, "sim2_resetn", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SRI_C, "sri_c", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SRI_D, "sri_d", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SRI_E, "sri_e", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP_EXTCLK, "ssp_extclk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_CLK, "ssp0_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_FS, "ssp0_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_RXD, "ssp0_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_TXD, "ssp0_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_CLK, "ssp2_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_0, "ssp2_fs_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_1, "ssp2_fs_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_2, "ssp2_fs_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_3, "ssp2_fs_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_RXD_0, "ssp2_rxd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_RXD_1, "ssp2_rxd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_TXD_0, "ssp2_txd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_TXD_1, "ssp2_txd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_CLK, "ssp3_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_FS, "ssp3_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_RXD, "ssp3_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_TXD, "ssp3_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_CLK, "ssp4_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_FS, "ssp4_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_RXD, "ssp4_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_TXD, "ssp4_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_CLK, "ssp5_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_FS, "ssp5_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_RXD, "ssp5_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_TXD, "ssp5_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_CLK, "ssp6_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_FS, "ssp6_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_RXD, "ssp6_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_TXD, "ssp6_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_STAT_1, "stat_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_STAT_2, "stat_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SYSCLKEN, "sysclken", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACECLK, "traceclk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT00, "tracedt00", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT01, "tracedt01", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT02, "tracedt02", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT03, "tracedt03", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT04, "tracedt04", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT05, "tracedt05", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT06, "tracedt06", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT07, "tracedt07", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT08, "tracedt08", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT09, "tracedt09", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT10, "tracedt10", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT11, "tracedt11", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT12, "tracedt12", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT13, "tracedt13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT14, "tracedt14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT15, "tracedt15", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TXDATA3G0, "txdata3g0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TXPWRIND, "txpwrind", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_UCTS, "uartb1_ucts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_URTS, "uartb1_urts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_URXD, "uartb1_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_UTXD, "uartb1_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB2_URXD, "uartb2_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB2_UTXD, "uartb2_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_UCTS, "uartb3_ucts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_URTS, "uartb3_urts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_URXD, "uartb3_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_UTXD, "uartb3_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_UCTS, "uartb4_ucts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_URTS, "uartb4_urts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_URXD, "uartb4_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_UTXD, "uartb4_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM1_SCL, "vc_cam1_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM1_SDA, "vc_cam1_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM2_SCL, "vc_cam2_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM2_SDA, "vc_cam2_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM3_SCL, "vc_cam3_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM3_SDA, "vc_cam3_sda", i2c), +}; + +static const char * const bcm281xx_alt_groups[] = { + "adcsync", + "bat_rm", + "bsc1_scl", + "bsc1_sda", + "bsc2_scl", + "bsc2_sda", + "classgpwr", + "clk_cx8", + "clkout_0", + "clkout_1", + "clkout_2", + "clkout_3", + "clkreq_in_0", + "clkreq_in_1", + "cws_sys_req1", + "cws_sys_req2", + "cws_sys_req3", + "digmic1_clk", + "digmic1_dq", + "digmic2_clk", + "digmic2_dq", + "gpen13", + "gpen14", + "gpen15", + "gpio00", + "gpio01", + "gpio02", + "gpio03", + "gpio04", + "gpio05", + "gpio06", + "gpio07", + "gpio08", + "gpio09", + "gpio10", + "gpio11", + "gpio12", + "gpio13", + "gpio14", + "gps_pablank", + "gps_tmark", + "hdmi_scl", + "hdmi_sda", + "ic_dm", + "ic_dp", + "kp_col_ip_0", + "kp_col_ip_1", + "kp_col_ip_2", + "kp_col_ip_3", + "kp_row_op_0", + "kp_row_op_1", + "kp_row_op_2", + "kp_row_op_3", + "lcd_b_0", + "lcd_b_1", + "lcd_b_2", + "lcd_b_3", + "lcd_b_4", + "lcd_b_5", + "lcd_b_6", + "lcd_b_7", + "lcd_g_0", + "lcd_g_1", + "lcd_g_2", + "lcd_g_3", + "lcd_g_4", + "lcd_g_5", + "lcd_g_6", + "lcd_g_7", + "lcd_hsync", + "lcd_oe", + "lcd_pclk", + "lcd_r_0", + "lcd_r_1", + "lcd_r_2", + "lcd_r_3", + "lcd_r_4", + "lcd_r_5", + "lcd_r_6", + "lcd_r_7", + "lcd_vsync", + "mdmgpio0", + "mdmgpio1", + "mdmgpio2", + "mdmgpio3", + "mdmgpio4", + "mdmgpio5", + "mdmgpio6", + "mdmgpio7", + "mdmgpio8", + "mphi_data_0", + "mphi_data_1", + "mphi_data_2", + "mphi_data_3", + "mphi_data_4", + "mphi_data_5", + "mphi_data_6", + "mphi_data_7", + "mphi_data_8", + "mphi_data_9", + "mphi_data_10", + "mphi_data_11", + "mphi_data_12", + "mphi_data_13", + "mphi_data_14", + "mphi_data_15", + "mphi_ha0", + "mphi_hat0", + "mphi_hat1", + "mphi_hce0_n", + "mphi_hce1_n", + "mphi_hrd_n", + "mphi_hwr_n", + "mphi_run0", + "mphi_run1", + "mtx_scan_clk", + "mtx_scan_data", + "nand_ad_0", + "nand_ad_1", + "nand_ad_2", + "nand_ad_3", + "nand_ad_4", + "nand_ad_5", + "nand_ad_6", + "nand_ad_7", + "nand_ale", + "nand_cen_0", + "nand_cen_1", + "nand_cle", + "nand_oen", + "nand_rdy_0", + "nand_rdy_1", + "nand_wen", + "nand_wp", + "pc1", + "pc2", + "pmu_int", + "pmu_scl", + "pmu_sda", + "rfst2g_mtsloten3g", + "rgmii_0_rx_ctl", + "rgmii_0_rxc", + "rgmii_0_rxd_0", + "rgmii_0_rxd_1", + "rgmii_0_rxd_2", + "rgmii_0_rxd_3", + "rgmii_0_tx_ctl", + "rgmii_0_txc", + "rgmii_0_txd_0", + "rgmii_0_txd_1", + "rgmii_0_txd_2", + "rgmii_0_txd_3", + "rgmii_1_rx_ctl", + "rgmii_1_rxc", + "rgmii_1_rxd_0", + "rgmii_1_rxd_1", + "rgmii_1_rxd_2", + "rgmii_1_rxd_3", + "rgmii_1_tx_ctl", + "rgmii_1_txc", + "rgmii_1_txd_0", + "rgmii_1_txd_1", + "rgmii_1_txd_2", + "rgmii_1_txd_3", + "rgmii_gpio_0", + "rgmii_gpio_1", + "rgmii_gpio_2", + "rgmii_gpio_3", + "rtxdata2g_txdata3g1", + "rtxen2g_txdata3g2", + "rxdata3g0", + "rxdata3g1", + "rxdata3g2", + "sdio1_clk", + "sdio1_cmd", + "sdio1_data_0", + "sdio1_data_1", + "sdio1_data_2", + "sdio1_data_3", + "sdio4_clk", + "sdio4_cmd", + "sdio4_data_0", + "sdio4_data_1", + "sdio4_data_2", + "sdio4_data_3", + "sim_clk", + "sim_data", + "sim_det", + "sim_resetn", + "sim2_clk", + "sim2_data", + "sim2_det", + "sim2_resetn", + "sri_c", + "sri_d", + "sri_e", + "ssp_extclk", + "ssp0_clk", + "ssp0_fs", + "ssp0_rxd", + "ssp0_txd", + "ssp2_clk", + "ssp2_fs_0", + "ssp2_fs_1", + "ssp2_fs_2", + "ssp2_fs_3", + "ssp2_rxd_0", + "ssp2_rxd_1", + "ssp2_txd_0", + "ssp2_txd_1", + "ssp3_clk", + "ssp3_fs", + "ssp3_rxd", + "ssp3_txd", + "ssp4_clk", + "ssp4_fs", + "ssp4_rxd", + "ssp4_txd", + "ssp5_clk", + "ssp5_fs", + "ssp5_rxd", + "ssp5_txd", + "ssp6_clk", + "ssp6_fs", + "ssp6_rxd", + "ssp6_txd", + "stat_1", + "stat_2", + "sysclken", + "traceclk", + "tracedt00", + "tracedt01", + "tracedt02", + "tracedt03", + "tracedt04", + "tracedt05", + "tracedt06", + "tracedt07", + "tracedt08", + "tracedt09", + "tracedt10", + "tracedt11", + "tracedt12", + "tracedt13", + "tracedt14", + "tracedt15", + "txdata3g0", + "txpwrind", + "uartb1_ucts", + "uartb1_urts", + "uartb1_urxd", + "uartb1_utxd", + "uartb2_urxd", + "uartb2_utxd", + "uartb3_ucts", + "uartb3_urts", + "uartb3_urxd", + "uartb3_utxd", + "uartb4_ucts", + "uartb4_urts", + "uartb4_urxd", + "uartb4_utxd", + "vc_cam1_scl", + "vc_cam1_sda", + "vc_cam2_scl", + "vc_cam2_sda", + "vc_cam3_scl", + "vc_cam3_sda", +}; + +/* Every pin can implement all ALT1-ALT4 functions */ +#define BCM281XX_PIN_FUNCTION(fcn_name) \ +{ \ + .name = #fcn_name, \ + .groups = bcm281xx_alt_groups, \ + .ngroups = ARRAY_SIZE(bcm281xx_alt_groups), \ +} + +static const struct bcm281xx_pin_function bcm281xx_functions[] = { + BCM281XX_PIN_FUNCTION(alt1), + BCM281XX_PIN_FUNCTION(alt2), + BCM281XX_PIN_FUNCTION(alt3), + BCM281XX_PIN_FUNCTION(alt4), +}; + +static struct bcm281xx_pinctrl_data bcm281xx_pinctrl = { + .pins = bcm281xx_pinctrl_pins, + .npins = ARRAY_SIZE(bcm281xx_pinctrl_pins), + .functions = bcm281xx_functions, + .nfunctions = ARRAY_SIZE(bcm281xx_functions), +}; + +static inline enum bcm281xx_pin_type pin_type_get(struct pinctrl_dev *pctldev, + unsigned pin) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + if (pin >= pdata->npins) + return BCM281XX_PIN_TYPE_UNKNOWN; + + return *(enum bcm281xx_pin_type *)(pdata->pins[pin].drv_data); +} + +#define BCM281XX_PIN_SHIFT(type, param) \ + (BCM281XX_ ## type ## _PIN_REG_ ## param ## _SHIFT) + +#define BCM281XX_PIN_MASK(type, param) \ + (BCM281XX_ ## type ## _PIN_REG_ ## param ## _MASK) + +/* + * This helper function is used to build up the value and mask used to write to + * a pin register, but does not actually write to the register. + */ +static inline void bcm281xx_pin_update(u32 *reg_val, u32 *reg_mask, + u32 param_val, u32 param_shift, + u32 param_mask) +{ + *reg_val &= ~param_mask; + *reg_val |= (param_val << param_shift) & param_mask; + *reg_mask |= param_mask; +} + +static struct regmap_config bcm281xx_pinctrl_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = BCM281XX_PIN_VC_CAM3_SDA, +}; + +static int bcm281xx_pinctrl_get_groups_count(struct pinctrl_dev *pctldev) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->npins; +} + +static const char *bcm281xx_pinctrl_get_group_name(struct pinctrl_dev *pctldev, + unsigned group) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->pins[group].name; +} + +static int bcm281xx_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, + unsigned group, + const unsigned **pins, + unsigned *num_pins) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + *pins = &pdata->pins[group].number; + *num_pins = 1; + + return 0; +} + +static void bcm281xx_pinctrl_pin_dbg_show(struct pinctrl_dev *pctldev, + struct seq_file *s, + unsigned offset) +{ + seq_printf(s, " %s", dev_name(pctldev->dev)); +} + +static struct pinctrl_ops bcm281xx_pinctrl_ops = { + .get_groups_count = bcm281xx_pinctrl_get_groups_count, + .get_group_name = bcm281xx_pinctrl_get_group_name, + .get_group_pins = bcm281xx_pinctrl_get_group_pins, + .pin_dbg_show = bcm281xx_pinctrl_pin_dbg_show, + .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, + .dt_free_map = pinctrl_utils_dt_free_map, +}; + +static int bcm281xx_pinctrl_get_fcns_count(struct pinctrl_dev *pctldev) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->nfunctions; +} + +static const char *bcm281xx_pinctrl_get_fcn_name(struct pinctrl_dev *pctldev, + unsigned function) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->functions[function].name; +} + +static int bcm281xx_pinctrl_get_fcn_groups(struct pinctrl_dev *pctldev, + unsigned function, + const char * const **groups, + unsigned * const num_groups) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + *groups = pdata->functions[function].groups; + *num_groups = pdata->functions[function].ngroups; + + return 0; +} + +static int bcm281xx_pinmux_enable(struct pinctrl_dev *pctldev, + unsigned function, + unsigned group) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + const struct bcm281xx_pin_function *f = &pdata->functions[function]; + u32 offset = 4 * pdata->pins[group].number; + int rc = 0; + + dev_dbg(pctldev->dev, + "%s(): Enable function %s (%d) of pin %s (%d) @offset 0x%x.\n", + __func__, f->name, function, pdata->pins[group].name, + pdata->pins[group].number, offset); + + rc = regmap_update_bits(pdata->regmap, offset, + BCM281XX_PIN_REG_F_SEL_MASK, + function << BCM281XX_PIN_REG_F_SEL_SHIFT); + if (rc) + dev_err(pctldev->dev, + "Error updating register for pin %s (%d).\n", + pdata->pins[group].name, pdata->pins[group].number); + + return rc; +} + +static struct pinmux_ops bcm281xx_pinctrl_pinmux_ops = { + .get_functions_count = bcm281xx_pinctrl_get_fcns_count, + .get_function_name = bcm281xx_pinctrl_get_fcn_name, + .get_function_groups = bcm281xx_pinctrl_get_fcn_groups, + .enable = bcm281xx_pinmux_enable, +}; + +static int bcm281xx_pinctrl_pin_config_get(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *config) +{ + return -ENOTSUPP; +} + + +/* Goes through the configs and update register val/mask */ +static int bcm281xx_std_pin_update(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *configs, + unsigned num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i; + enum pin_config_param param; + u16 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_INPUT_SCHMITT_ENABLE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, HYST), + BCM281XX_PIN_MASK(STD, HYST)); + break; + /* + * The pin bias can only be one of pull-up, pull-down, or + * disable. The user does not need to specify a value for the + * property, and the default value from pinconf-generic is + * ignored. + */ + case PIN_CONFIG_BIAS_DISABLE: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_DN), + BCM281XX_PIN_MASK(STD, PULL_DN)); + break; + + case PIN_CONFIG_BIAS_PULL_UP: + bcm281xx_pin_update(val, mask, 1, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_DN), + BCM281XX_PIN_MASK(STD, PULL_DN)); + break; + + case PIN_CONFIG_BIAS_PULL_DOWN: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + bcm281xx_pin_update(val, mask, 1, + BCM281XX_PIN_SHIFT(STD, PULL_DN), + BCM281XX_PIN_MASK(STD, PULL_DN)); + break; + + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, SLEW), + BCM281XX_PIN_MASK(STD, SLEW)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, INPUT_DIS), + BCM281XX_PIN_MASK(STD, INPUT_DIS)); + break; + + case PIN_CONFIG_DRIVE_STRENGTH: + /* Valid range is 2-16 mA, even numbers only */ + if ((arg < 2) || (arg > 16) || (arg % 2)) { + dev_err(pctldev->dev, + "Invalid Drive Strength value (%d) for " + "pin %s (%d). Valid values are " + "(2..16) mA, even numbers only.\n", + arg, pdata->pins[pin].name, pin); + return -EINVAL; + } + bcm281xx_pin_update(val, mask, (arg/2)-1, + BCM281XX_PIN_SHIFT(STD, DRV_STR), + BCM281XX_PIN_MASK(STD, DRV_STR)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +/* + * The pull-up strength for an I2C pin is represented by bits 4-6 in the + * register with the following mapping: + * 0b000: No pull-up + * 0b001: 1200 Ohm + * 0b010: 1800 Ohm + * 0b011: 720 Ohm + * 0b100: 2700 Ohm + * 0b101: 831 Ohm + * 0b110: 1080 Ohm + * 0b111: 568 Ohm + * This array maps pull-up strength in Ohms to register values (1+index). + */ +static const u16 bcm281xx_pullup_map[] = { + 1200, 1800, 720, 2700, 831, 1080, 568 +}; + +/* Goes through the configs and update register val/mask */ +static int bcm281xx_i2c_pin_update(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *configs, + unsigned num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i, j; + enum pin_config_param param; + u16 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_BIAS_PULL_UP: + for (j = 0; j < ARRAY_SIZE(bcm281xx_pullup_map); j++) + if (bcm281xx_pullup_map[j] == arg) + break; + + if (j == ARRAY_SIZE(bcm281xx_pullup_map)) { + dev_err(pctldev->dev, + "Invalid pull-up value (%d) for pin %s " + "(%d). Valid values are 568, 720, 831, " + "1080, 1200, 1800, 2700 Ohms.\n", + arg, pdata->pins[pin].name, pin); + return -EINVAL; + } + + bcm281xx_pin_update(val, mask, j+1, + BCM281XX_PIN_SHIFT(I2C, PULL_UP_STR), + BCM281XX_PIN_MASK(I2C, PULL_UP_STR)); + break; + + case PIN_CONFIG_BIAS_DISABLE: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(I2C, PULL_UP_STR), + BCM281XX_PIN_MASK(I2C, PULL_UP_STR)); + break; + + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(I2C, SLEW), + BCM281XX_PIN_MASK(I2C, SLEW)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(I2C, INPUT_DIS), + BCM281XX_PIN_MASK(I2C, INPUT_DIS)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +/* Goes through the configs and update register val/mask */ +static int bcm281xx_hdmi_pin_update(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *configs, + unsigned num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i; + enum pin_config_param param; + u16 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(HDMI, MODE), + BCM281XX_PIN_MASK(HDMI, MODE)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(HDMI, INPUT_DIS), + BCM281XX_PIN_MASK(HDMI, INPUT_DIS)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +static int bcm281xx_pinctrl_pin_config_set(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *configs, + unsigned num_configs) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + enum bcm281xx_pin_type pin_type; + u32 offset = 4 * pin; + u32 cfg_val, cfg_mask; + int rc; + + cfg_val = 0; + cfg_mask = 0; + pin_type = pin_type_get(pctldev, pin); + + /* Different pins have different configuration options */ + switch (pin_type) { + case BCM281XX_PIN_TYPE_STD: + rc = bcm281xx_std_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + break; + + case BCM281XX_PIN_TYPE_I2C: + rc = bcm281xx_i2c_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + break; + + case BCM281XX_PIN_TYPE_HDMI: + rc = bcm281xx_hdmi_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + break; + + default: + dev_err(pctldev->dev, "Unknown pin type for pin %s (%d).\n", + pdata->pins[pin].name, pin); + return -EINVAL; + + } /* switch pin type */ + + if (rc) + return rc; + + dev_dbg(pctldev->dev, + "%s(): Set pin %s (%d) with config 0x%x, mask 0x%x\n", + __func__, pdata->pins[pin].name, pin, cfg_val, cfg_mask); + + rc = regmap_update_bits(pdata->regmap, offset, cfg_mask, cfg_val); + if (rc) { + dev_err(pctldev->dev, + "Error updating register for pin %s (%d).\n", + pdata->pins[pin].name, pin); + return rc; + } + + return 0; +} + +static struct pinconf_ops bcm281xx_pinctrl_pinconf_ops = { + .pin_config_get = bcm281xx_pinctrl_pin_config_get, + .pin_config_set = bcm281xx_pinctrl_pin_config_set, +}; + +static struct pinctrl_desc bcm281xx_pinctrl_desc = { + /* name, pins, npins members initialized in probe function */ + .pctlops = &bcm281xx_pinctrl_ops, + .pmxops = &bcm281xx_pinctrl_pinmux_ops, + .confops = &bcm281xx_pinctrl_pinconf_ops, + .owner = THIS_MODULE, +}; + +int __init bcm281xx_pinctrl_probe(struct platform_device *pdev) +{ + struct bcm281xx_pinctrl_data *pdata = &bcm281xx_pinctrl; + struct resource *res; + struct pinctrl_dev *pctl; + + /* So far We can assume there is only 1 bank of registers */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + dev_err(&pdev->dev, "Missing MEM resource\n"); + return -ENODEV; + } + + pdata->reg_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(pdata->reg_base)) { + dev_err(&pdev->dev, "Failed to ioremap MEM resource\n"); + return -ENODEV; + } + + /* Initialize the dynamic part of pinctrl_desc */ + pdata->regmap = devm_regmap_init_mmio(&pdev->dev, pdata->reg_base, + &bcm281xx_pinctrl_regmap_config); + if (IS_ERR(pdata->regmap)) { + dev_err(&pdev->dev, "Regmap MMIO init failed.\n"); + return -ENODEV; + } + + bcm281xx_pinctrl_desc.name = dev_name(&pdev->dev); + bcm281xx_pinctrl_desc.pins = bcm281xx_pinctrl.pins; + bcm281xx_pinctrl_desc.npins = bcm281xx_pinctrl.npins; + + pctl = pinctrl_register(&bcm281xx_pinctrl_desc, + &pdev->dev, + pdata); + if (!pctl) { + dev_err(&pdev->dev, "Failed to register pinctrl\n"); + return -ENODEV; + } + + platform_set_drvdata(pdev, pdata); + + return 0; +} + +static struct of_device_id bcm281xx_pinctrl_of_match[] = { + { .compatible = "brcm,bcm11351-pinctrl", }, + { }, +}; + +static struct platform_driver bcm281xx_pinctrl_driver = { + .driver = { + .name = "bcm281xx-pinctrl", + .owner = THIS_MODULE, + .of_match_table = bcm281xx_pinctrl_of_match, + }, +}; + +module_platform_driver_probe(bcm281xx_pinctrl_driver, bcm281xx_pinctrl_probe); + +MODULE_AUTHOR("Broadcom Corporation <bcm-kernel-feedback-list@broadcom.com>"); +MODULE_AUTHOR("Sherman Yin <syin@broadcom.com>"); +MODULE_DESCRIPTION("Broadcom BCM281xx pinctrl driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-capri.c b/drivers/pinctrl/pinctrl-capri.c deleted file mode 100644 index 4669c53f99b0..000000000000 --- a/drivers/pinctrl/pinctrl-capri.c +++ /dev/null @@ -1,1454 +0,0 @@ -/* - * Copyright (C) 2013 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#include <linux/err.h> -#include <linux/io.h> -#include <linux/module.h> -#include <linux/of.h> -#include <linux/platform_device.h> -#include <linux/pinctrl/pinctrl.h> -#include <linux/pinctrl/pinmux.h> -#include <linux/pinctrl/pinconf.h> -#include <linux/pinctrl/pinconf-generic.h> -#include <linux/regmap.h> -#include <linux/slab.h> -#include "core.h" -#include "pinctrl-utils.h" - -/* Capri Pin Control Registers Definitions */ - -/* Function Select bits are the same for all pin control registers */ -#define CAPRI_PIN_REG_F_SEL_MASK 0x0700 -#define CAPRI_PIN_REG_F_SEL_SHIFT 8 - -/* Standard pin register */ -#define CAPRI_STD_PIN_REG_DRV_STR_MASK 0x0007 -#define CAPRI_STD_PIN_REG_DRV_STR_SHIFT 0 -#define CAPRI_STD_PIN_REG_INPUT_DIS_MASK 0x0008 -#define CAPRI_STD_PIN_REG_INPUT_DIS_SHIFT 3 -#define CAPRI_STD_PIN_REG_SLEW_MASK 0x0010 -#define CAPRI_STD_PIN_REG_SLEW_SHIFT 4 -#define CAPRI_STD_PIN_REG_PULL_UP_MASK 0x0020 -#define CAPRI_STD_PIN_REG_PULL_UP_SHIFT 5 -#define CAPRI_STD_PIN_REG_PULL_DN_MASK 0x0040 -#define CAPRI_STD_PIN_REG_PULL_DN_SHIFT 6 -#define CAPRI_STD_PIN_REG_HYST_MASK 0x0080 -#define CAPRI_STD_PIN_REG_HYST_SHIFT 7 - -/* I2C pin register */ -#define CAPRI_I2C_PIN_REG_INPUT_DIS_MASK 0x0004 -#define CAPRI_I2C_PIN_REG_INPUT_DIS_SHIFT 2 -#define CAPRI_I2C_PIN_REG_SLEW_MASK 0x0008 -#define CAPRI_I2C_PIN_REG_SLEW_SHIFT 3 -#define CAPRI_I2C_PIN_REG_PULL_UP_STR_MASK 0x0070 -#define CAPRI_I2C_PIN_REG_PULL_UP_STR_SHIFT 4 - -/* HDMI pin register */ -#define CAPRI_HDMI_PIN_REG_INPUT_DIS_MASK 0x0008 -#define CAPRI_HDMI_PIN_REG_INPUT_DIS_SHIFT 3 -#define CAPRI_HDMI_PIN_REG_MODE_MASK 0x0010 -#define CAPRI_HDMI_PIN_REG_MODE_SHIFT 4 - -/** - * capri_pin_type - types of pin register - */ -enum capri_pin_type { - CAPRI_PIN_TYPE_UNKNOWN = 0, - CAPRI_PIN_TYPE_STD, - CAPRI_PIN_TYPE_I2C, - CAPRI_PIN_TYPE_HDMI, -}; - -static enum capri_pin_type std_pin = CAPRI_PIN_TYPE_STD; -static enum capri_pin_type i2c_pin = CAPRI_PIN_TYPE_I2C; -static enum capri_pin_type hdmi_pin = CAPRI_PIN_TYPE_HDMI; - -/** - * capri_pin_function- define pin function - */ -struct capri_pin_function { - const char *name; - const char * const *groups; - const unsigned ngroups; -}; - -/** - * capri_pinctrl_data - Broadcom-specific pinctrl data - * @reg_base - base of pinctrl registers - */ -struct capri_pinctrl_data { - void __iomem *reg_base; - - /* List of all pins */ - const struct pinctrl_pin_desc *pins; - const unsigned npins; - - const struct capri_pin_function *functions; - const unsigned nfunctions; - - struct regmap *regmap; -}; - -/* - * Pin number definition. The order here must be the same as defined in the - * PADCTRLREG block in the RDB. - */ -#define CAPRI_PIN_ADCSYNC 0 -#define CAPRI_PIN_BAT_RM 1 -#define CAPRI_PIN_BSC1_SCL 2 -#define CAPRI_PIN_BSC1_SDA 3 -#define CAPRI_PIN_BSC2_SCL 4 -#define CAPRI_PIN_BSC2_SDA 5 -#define CAPRI_PIN_CLASSGPWR 6 -#define CAPRI_PIN_CLK_CX8 7 -#define CAPRI_PIN_CLKOUT_0 8 -#define CAPRI_PIN_CLKOUT_1 9 -#define CAPRI_PIN_CLKOUT_2 10 -#define CAPRI_PIN_CLKOUT_3 11 -#define CAPRI_PIN_CLKREQ_IN_0 12 -#define CAPRI_PIN_CLKREQ_IN_1 13 -#define CAPRI_PIN_CWS_SYS_REQ1 14 -#define CAPRI_PIN_CWS_SYS_REQ2 15 -#define CAPRI_PIN_CWS_SYS_REQ3 16 -#define CAPRI_PIN_DIGMIC1_CLK 17 -#define CAPRI_PIN_DIGMIC1_DQ 18 -#define CAPRI_PIN_DIGMIC2_CLK 19 -#define CAPRI_PIN_DIGMIC2_DQ 20 -#define CAPRI_PIN_GPEN13 21 -#define CAPRI_PIN_GPEN14 22 -#define CAPRI_PIN_GPEN15 23 -#define CAPRI_PIN_GPIO00 24 -#define CAPRI_PIN_GPIO01 25 -#define CAPRI_PIN_GPIO02 26 -#define CAPRI_PIN_GPIO03 27 -#define CAPRI_PIN_GPIO04 28 -#define CAPRI_PIN_GPIO05 29 -#define CAPRI_PIN_GPIO06 30 -#define CAPRI_PIN_GPIO07 31 -#define CAPRI_PIN_GPIO08 32 -#define CAPRI_PIN_GPIO09 33 -#define CAPRI_PIN_GPIO10 34 -#define CAPRI_PIN_GPIO11 35 -#define CAPRI_PIN_GPIO12 36 -#define CAPRI_PIN_GPIO13 37 -#define CAPRI_PIN_GPIO14 38 -#define CAPRI_PIN_GPS_PABLANK 39 -#define CAPRI_PIN_GPS_TMARK 40 -#define CAPRI_PIN_HDMI_SCL 41 -#define CAPRI_PIN_HDMI_SDA 42 -#define CAPRI_PIN_IC_DM 43 -#define CAPRI_PIN_IC_DP 44 -#define CAPRI_PIN_KP_COL_IP_0 45 -#define CAPRI_PIN_KP_COL_IP_1 46 -#define CAPRI_PIN_KP_COL_IP_2 47 -#define CAPRI_PIN_KP_COL_IP_3 48 -#define CAPRI_PIN_KP_ROW_OP_0 49 -#define CAPRI_PIN_KP_ROW_OP_1 50 -#define CAPRI_PIN_KP_ROW_OP_2 51 -#define CAPRI_PIN_KP_ROW_OP_3 52 -#define CAPRI_PIN_LCD_B_0 53 -#define CAPRI_PIN_LCD_B_1 54 -#define CAPRI_PIN_LCD_B_2 55 -#define CAPRI_PIN_LCD_B_3 56 -#define CAPRI_PIN_LCD_B_4 57 -#define CAPRI_PIN_LCD_B_5 58 -#define CAPRI_PIN_LCD_B_6 59 -#define CAPRI_PIN_LCD_B_7 60 -#define CAPRI_PIN_LCD_G_0 61 -#define CAPRI_PIN_LCD_G_1 62 -#define CAPRI_PIN_LCD_G_2 63 -#define CAPRI_PIN_LCD_G_3 64 -#define CAPRI_PIN_LCD_G_4 65 -#define CAPRI_PIN_LCD_G_5 66 -#define CAPRI_PIN_LCD_G_6 67 -#define CAPRI_PIN_LCD_G_7 68 -#define CAPRI_PIN_LCD_HSYNC 69 -#define CAPRI_PIN_LCD_OE 70 -#define CAPRI_PIN_LCD_PCLK 71 -#define CAPRI_PIN_LCD_R_0 72 -#define CAPRI_PIN_LCD_R_1 73 -#define CAPRI_PIN_LCD_R_2 74 -#define CAPRI_PIN_LCD_R_3 75 -#define CAPRI_PIN_LCD_R_4 76 -#define CAPRI_PIN_LCD_R_5 77 -#define CAPRI_PIN_LCD_R_6 78 -#define CAPRI_PIN_LCD_R_7 79 -#define CAPRI_PIN_LCD_VSYNC 80 -#define CAPRI_PIN_MDMGPIO0 81 -#define CAPRI_PIN_MDMGPIO1 82 -#define CAPRI_PIN_MDMGPIO2 83 -#define CAPRI_PIN_MDMGPIO3 84 -#define CAPRI_PIN_MDMGPIO4 85 -#define CAPRI_PIN_MDMGPIO5 86 -#define CAPRI_PIN_MDMGPIO6 87 -#define CAPRI_PIN_MDMGPIO7 88 -#define CAPRI_PIN_MDMGPIO8 89 -#define CAPRI_PIN_MPHI_DATA_0 90 -#define CAPRI_PIN_MPHI_DATA_1 91 -#define CAPRI_PIN_MPHI_DATA_2 92 -#define CAPRI_PIN_MPHI_DATA_3 93 -#define CAPRI_PIN_MPHI_DATA_4 94 -#define CAPRI_PIN_MPHI_DATA_5 95 -#define CAPRI_PIN_MPHI_DATA_6 96 -#define CAPRI_PIN_MPHI_DATA_7 97 -#define CAPRI_PIN_MPHI_DATA_8 98 -#define CAPRI_PIN_MPHI_DATA_9 99 -#define CAPRI_PIN_MPHI_DATA_10 100 -#define CAPRI_PIN_MPHI_DATA_11 101 -#define CAPRI_PIN_MPHI_DATA_12 102 -#define CAPRI_PIN_MPHI_DATA_13 103 -#define CAPRI_PIN_MPHI_DATA_14 104 -#define CAPRI_PIN_MPHI_DATA_15 105 -#define CAPRI_PIN_MPHI_HA0 106 -#define CAPRI_PIN_MPHI_HAT0 107 -#define CAPRI_PIN_MPHI_HAT1 108 -#define CAPRI_PIN_MPHI_HCE0_N 109 -#define CAPRI_PIN_MPHI_HCE1_N 110 -#define CAPRI_PIN_MPHI_HRD_N 111 -#define CAPRI_PIN_MPHI_HWR_N 112 -#define CAPRI_PIN_MPHI_RUN0 113 -#define CAPRI_PIN_MPHI_RUN1 114 -#define CAPRI_PIN_MTX_SCAN_CLK 115 -#define CAPRI_PIN_MTX_SCAN_DATA 116 -#define CAPRI_PIN_NAND_AD_0 117 -#define CAPRI_PIN_NAND_AD_1 118 -#define CAPRI_PIN_NAND_AD_2 119 -#define CAPRI_PIN_NAND_AD_3 120 -#define CAPRI_PIN_NAND_AD_4 121 -#define CAPRI_PIN_NAND_AD_5 122 -#define CAPRI_PIN_NAND_AD_6 123 -#define CAPRI_PIN_NAND_AD_7 124 -#define CAPRI_PIN_NAND_ALE 125 -#define CAPRI_PIN_NAND_CEN_0 126 -#define CAPRI_PIN_NAND_CEN_1 127 -#define CAPRI_PIN_NAND_CLE 128 -#define CAPRI_PIN_NAND_OEN 129 -#define CAPRI_PIN_NAND_RDY_0 130 -#define CAPRI_PIN_NAND_RDY_1 131 -#define CAPRI_PIN_NAND_WEN 132 -#define CAPRI_PIN_NAND_WP 133 -#define CAPRI_PIN_PC1 134 -#define CAPRI_PIN_PC2 135 -#define CAPRI_PIN_PMU_INT 136 -#define CAPRI_PIN_PMU_SCL 137 -#define CAPRI_PIN_PMU_SDA 138 -#define CAPRI_PIN_RFST2G_MTSLOTEN3G 139 -#define CAPRI_PIN_RGMII_0_RX_CTL 140 -#define CAPRI_PIN_RGMII_0_RXC 141 -#define CAPRI_PIN_RGMII_0_RXD_0 142 -#define CAPRI_PIN_RGMII_0_RXD_1 143 -#define CAPRI_PIN_RGMII_0_RXD_2 144 -#define CAPRI_PIN_RGMII_0_RXD_3 145 -#define CAPRI_PIN_RGMII_0_TX_CTL 146 -#define CAPRI_PIN_RGMII_0_TXC 147 -#define CAPRI_PIN_RGMII_0_TXD_0 148 -#define CAPRI_PIN_RGMII_0_TXD_1 149 -#define CAPRI_PIN_RGMII_0_TXD_2 150 -#define CAPRI_PIN_RGMII_0_TXD_3 151 -#define CAPRI_PIN_RGMII_1_RX_CTL 152 -#define CAPRI_PIN_RGMII_1_RXC 153 -#define CAPRI_PIN_RGMII_1_RXD_0 154 -#define CAPRI_PIN_RGMII_1_RXD_1 155 -#define CAPRI_PIN_RGMII_1_RXD_2 156 -#define CAPRI_PIN_RGMII_1_RXD_3 157 -#define CAPRI_PIN_RGMII_1_TX_CTL 158 -#define CAPRI_PIN_RGMII_1_TXC 159 -#define CAPRI_PIN_RGMII_1_TXD_0 160 -#define CAPRI_PIN_RGMII_1_TXD_1 161 -#define CAPRI_PIN_RGMII_1_TXD_2 162 -#define CAPRI_PIN_RGMII_1_TXD_3 163 -#define CAPRI_PIN_RGMII_GPIO_0 164 -#define CAPRI_PIN_RGMII_GPIO_1 165 -#define CAPRI_PIN_RGMII_GPIO_2 166 -#define CAPRI_PIN_RGMII_GPIO_3 167 -#define CAPRI_PIN_RTXDATA2G_TXDATA3G1 168 -#define CAPRI_PIN_RTXEN2G_TXDATA3G2 169 -#define CAPRI_PIN_RXDATA3G0 170 -#define CAPRI_PIN_RXDATA3G1 171 -#define CAPRI_PIN_RXDATA3G2 172 -#define CAPRI_PIN_SDIO1_CLK 173 -#define CAPRI_PIN_SDIO1_CMD 174 -#define CAPRI_PIN_SDIO1_DATA_0 175 -#define CAPRI_PIN_SDIO1_DATA_1 176 -#define CAPRI_PIN_SDIO1_DATA_2 177 -#define CAPRI_PIN_SDIO1_DATA_3 178 -#define CAPRI_PIN_SDIO4_CLK 179 -#define CAPRI_PIN_SDIO4_CMD 180 -#define CAPRI_PIN_SDIO4_DATA_0 181 -#define CAPRI_PIN_SDIO4_DATA_1 182 -#define CAPRI_PIN_SDIO4_DATA_2 183 -#define CAPRI_PIN_SDIO4_DATA_3 184 -#define CAPRI_PIN_SIM_CLK 185 -#define CAPRI_PIN_SIM_DATA 186 -#define CAPRI_PIN_SIM_DET 187 -#define CAPRI_PIN_SIM_RESETN 188 -#define CAPRI_PIN_SIM2_CLK 189 -#define CAPRI_PIN_SIM2_DATA 190 -#define CAPRI_PIN_SIM2_DET 191 -#define CAPRI_PIN_SIM2_RESETN 192 -#define CAPRI_PIN_SRI_C 193 -#define CAPRI_PIN_SRI_D 194 -#define CAPRI_PIN_SRI_E 195 -#define CAPRI_PIN_SSP_EXTCLK 196 -#define CAPRI_PIN_SSP0_CLK 197 -#define CAPRI_PIN_SSP0_FS 198 -#define CAPRI_PIN_SSP0_RXD 199 -#define CAPRI_PIN_SSP0_TXD 200 -#define CAPRI_PIN_SSP2_CLK 201 -#define CAPRI_PIN_SSP2_FS_0 202 -#define CAPRI_PIN_SSP2_FS_1 203 -#define CAPRI_PIN_SSP2_FS_2 204 -#define CAPRI_PIN_SSP2_FS_3 205 -#define CAPRI_PIN_SSP2_RXD_0 206 -#define CAPRI_PIN_SSP2_RXD_1 207 -#define CAPRI_PIN_SSP2_TXD_0 208 -#define CAPRI_PIN_SSP2_TXD_1 209 -#define CAPRI_PIN_SSP3_CLK 210 -#define CAPRI_PIN_SSP3_FS 211 -#define CAPRI_PIN_SSP3_RXD 212 -#define CAPRI_PIN_SSP3_TXD 213 -#define CAPRI_PIN_SSP4_CLK 214 -#define CAPRI_PIN_SSP4_FS 215 -#define CAPRI_PIN_SSP4_RXD 216 -#define CAPRI_PIN_SSP4_TXD 217 -#define CAPRI_PIN_SSP5_CLK 218 -#define CAPRI_PIN_SSP5_FS 219 -#define CAPRI_PIN_SSP5_RXD 220 -#define CAPRI_PIN_SSP5_TXD 221 -#define CAPRI_PIN_SSP6_CLK 222 -#define CAPRI_PIN_SSP6_FS 223 -#define CAPRI_PIN_SSP6_RXD 224 -#define CAPRI_PIN_SSP6_TXD 225 -#define CAPRI_PIN_STAT_1 226 -#define CAPRI_PIN_STAT_2 227 -#define CAPRI_PIN_SYSCLKEN 228 -#define CAPRI_PIN_TRACECLK 229 -#define CAPRI_PIN_TRACEDT00 230 -#define CAPRI_PIN_TRACEDT01 231 -#define CAPRI_PIN_TRACEDT02 232 -#define CAPRI_PIN_TRACEDT03 233 -#define CAPRI_PIN_TRACEDT04 234 -#define CAPRI_PIN_TRACEDT05 235 -#define CAPRI_PIN_TRACEDT06 236 -#define CAPRI_PIN_TRACEDT07 237 -#define CAPRI_PIN_TRACEDT08 238 -#define CAPRI_PIN_TRACEDT09 239 -#define CAPRI_PIN_TRACEDT10 240 -#define CAPRI_PIN_TRACEDT11 241 -#define CAPRI_PIN_TRACEDT12 242 -#define CAPRI_PIN_TRACEDT13 243 -#define CAPRI_PIN_TRACEDT14 244 -#define CAPRI_PIN_TRACEDT15 245 -#define CAPRI_PIN_TXDATA3G0 246 -#define CAPRI_PIN_TXPWRIND 247 -#define CAPRI_PIN_UARTB1_UCTS 248 -#define CAPRI_PIN_UARTB1_URTS 249 -#define CAPRI_PIN_UARTB1_URXD 250 -#define CAPRI_PIN_UARTB1_UTXD 251 -#define CAPRI_PIN_UARTB2_URXD 252 -#define CAPRI_PIN_UARTB2_UTXD 253 -#define CAPRI_PIN_UARTB3_UCTS 254 -#define CAPRI_PIN_UARTB3_URTS 255 -#define CAPRI_PIN_UARTB3_URXD 256 -#define CAPRI_PIN_UARTB3_UTXD 257 -#define CAPRI_PIN_UARTB4_UCTS 258 -#define CAPRI_PIN_UARTB4_URTS 259 -#define CAPRI_PIN_UARTB4_URXD 260 -#define CAPRI_PIN_UARTB4_UTXD 261 -#define CAPRI_PIN_VC_CAM1_SCL 262 -#define CAPRI_PIN_VC_CAM1_SDA 263 -#define CAPRI_PIN_VC_CAM2_SCL 264 -#define CAPRI_PIN_VC_CAM2_SDA 265 -#define CAPRI_PIN_VC_CAM3_SCL 266 -#define CAPRI_PIN_VC_CAM3_SDA 267 - -#define CAPRI_PIN_DESC(a, b, c) \ - { .number = a, .name = b, .drv_data = &c##_pin } - -/* - * Pin description definition. The order here must be the same as defined in - * the PADCTRLREG block in the RDB, since the pin number is used as an index - * into this array. - */ -static const struct pinctrl_pin_desc capri_pinctrl_pins[] = { - CAPRI_PIN_DESC(CAPRI_PIN_ADCSYNC, "adcsync", std), - CAPRI_PIN_DESC(CAPRI_PIN_BAT_RM, "bat_rm", std), - CAPRI_PIN_DESC(CAPRI_PIN_BSC1_SCL, "bsc1_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_BSC1_SDA, "bsc1_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_BSC2_SCL, "bsc2_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_BSC2_SDA, "bsc2_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_CLASSGPWR, "classgpwr", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLK_CX8, "clk_cx8", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKOUT_0, "clkout_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKOUT_1, "clkout_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKOUT_2, "clkout_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKOUT_3, "clkout_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKREQ_IN_0, "clkreq_in_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKREQ_IN_1, "clkreq_in_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_CWS_SYS_REQ1, "cws_sys_req1", std), - CAPRI_PIN_DESC(CAPRI_PIN_CWS_SYS_REQ2, "cws_sys_req2", std), - CAPRI_PIN_DESC(CAPRI_PIN_CWS_SYS_REQ3, "cws_sys_req3", std), - CAPRI_PIN_DESC(CAPRI_PIN_DIGMIC1_CLK, "digmic1_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_DIGMIC1_DQ, "digmic1_dq", std), - CAPRI_PIN_DESC(CAPRI_PIN_DIGMIC2_CLK, "digmic2_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_DIGMIC2_DQ, "digmic2_dq", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPEN13, "gpen13", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPEN14, "gpen14", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPEN15, "gpen15", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO00, "gpio00", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO01, "gpio01", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO02, "gpio02", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO03, "gpio03", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO04, "gpio04", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO05, "gpio05", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO06, "gpio06", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO07, "gpio07", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO08, "gpio08", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO09, "gpio09", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO10, "gpio10", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO11, "gpio11", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO12, "gpio12", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO13, "gpio13", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO14, "gpio14", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPS_PABLANK, "gps_pablank", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPS_TMARK, "gps_tmark", std), - CAPRI_PIN_DESC(CAPRI_PIN_HDMI_SCL, "hdmi_scl", hdmi), - CAPRI_PIN_DESC(CAPRI_PIN_HDMI_SDA, "hdmi_sda", hdmi), - CAPRI_PIN_DESC(CAPRI_PIN_IC_DM, "ic_dm", std), - CAPRI_PIN_DESC(CAPRI_PIN_IC_DP, "ic_dp", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_COL_IP_0, "kp_col_ip_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_COL_IP_1, "kp_col_ip_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_COL_IP_2, "kp_col_ip_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_COL_IP_3, "kp_col_ip_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_ROW_OP_0, "kp_row_op_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_ROW_OP_1, "kp_row_op_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_ROW_OP_2, "kp_row_op_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_ROW_OP_3, "kp_row_op_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_0, "lcd_b_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_1, "lcd_b_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_2, "lcd_b_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_3, "lcd_b_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_4, "lcd_b_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_5, "lcd_b_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_6, "lcd_b_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_7, "lcd_b_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_0, "lcd_g_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_1, "lcd_g_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_2, "lcd_g_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_3, "lcd_g_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_4, "lcd_g_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_5, "lcd_g_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_6, "lcd_g_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_7, "lcd_g_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_HSYNC, "lcd_hsync", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_OE, "lcd_oe", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_PCLK, "lcd_pclk", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_0, "lcd_r_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_1, "lcd_r_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_2, "lcd_r_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_3, "lcd_r_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_4, "lcd_r_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_5, "lcd_r_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_6, "lcd_r_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_7, "lcd_r_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_VSYNC, "lcd_vsync", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO0, "mdmgpio0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO1, "mdmgpio1", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO2, "mdmgpio2", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO3, "mdmgpio3", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO4, "mdmgpio4", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO5, "mdmgpio5", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO6, "mdmgpio6", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO7, "mdmgpio7", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO8, "mdmgpio8", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_0, "mphi_data_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_1, "mphi_data_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_2, "mphi_data_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_3, "mphi_data_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_4, "mphi_data_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_5, "mphi_data_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_6, "mphi_data_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_7, "mphi_data_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_8, "mphi_data_8", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_9, "mphi_data_9", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_10, "mphi_data_10", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_11, "mphi_data_11", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_12, "mphi_data_12", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_13, "mphi_data_13", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_14, "mphi_data_14", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_15, "mphi_data_15", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HA0, "mphi_ha0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HAT0, "mphi_hat0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HAT1, "mphi_hat1", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HCE0_N, "mphi_hce0_n", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HCE1_N, "mphi_hce1_n", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HRD_N, "mphi_hrd_n", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HWR_N, "mphi_hwr_n", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_RUN0, "mphi_run0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_RUN1, "mphi_run1", std), - CAPRI_PIN_DESC(CAPRI_PIN_MTX_SCAN_CLK, "mtx_scan_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_MTX_SCAN_DATA, "mtx_scan_data", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_0, "nand_ad_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_1, "nand_ad_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_2, "nand_ad_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_3, "nand_ad_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_4, "nand_ad_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_5, "nand_ad_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_6, "nand_ad_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_7, "nand_ad_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_ALE, "nand_ale", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_CEN_0, "nand_cen_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_CEN_1, "nand_cen_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_CLE, "nand_cle", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_OEN, "nand_oen", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_RDY_0, "nand_rdy_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_RDY_1, "nand_rdy_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_WEN, "nand_wen", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_WP, "nand_wp", std), - CAPRI_PIN_DESC(CAPRI_PIN_PC1, "pc1", std), - CAPRI_PIN_DESC(CAPRI_PIN_PC2, "pc2", std), - CAPRI_PIN_DESC(CAPRI_PIN_PMU_INT, "pmu_int", std), - CAPRI_PIN_DESC(CAPRI_PIN_PMU_SCL, "pmu_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_PMU_SDA, "pmu_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_RFST2G_MTSLOTEN3G, "rfst2g_mtsloten3g", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RX_CTL, "rgmii_0_rx_ctl", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXC, "rgmii_0_rxc", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXD_0, "rgmii_0_rxd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXD_1, "rgmii_0_rxd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXD_2, "rgmii_0_rxd_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXD_3, "rgmii_0_rxd_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TX_CTL, "rgmii_0_tx_ctl", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXC, "rgmii_0_txc", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXD_0, "rgmii_0_txd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXD_1, "rgmii_0_txd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXD_2, "rgmii_0_txd_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXD_3, "rgmii_0_txd_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RX_CTL, "rgmii_1_rx_ctl", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXC, "rgmii_1_rxc", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXD_0, "rgmii_1_rxd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXD_1, "rgmii_1_rxd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXD_2, "rgmii_1_rxd_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXD_3, "rgmii_1_rxd_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TX_CTL, "rgmii_1_tx_ctl", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXC, "rgmii_1_txc", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXD_0, "rgmii_1_txd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXD_1, "rgmii_1_txd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXD_2, "rgmii_1_txd_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXD_3, "rgmii_1_txd_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_GPIO_0, "rgmii_gpio_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_GPIO_1, "rgmii_gpio_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_GPIO_2, "rgmii_gpio_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_GPIO_3, "rgmii_gpio_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RTXDATA2G_TXDATA3G1, "rtxdata2g_txdata3g1", - std), - CAPRI_PIN_DESC(CAPRI_PIN_RTXEN2G_TXDATA3G2, "rtxen2g_txdata3g2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RXDATA3G0, "rxdata3g0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RXDATA3G1, "rxdata3g1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RXDATA3G2, "rxdata3g2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_CLK, "sdio1_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_CMD, "sdio1_cmd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_DATA_0, "sdio1_data_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_DATA_1, "sdio1_data_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_DATA_2, "sdio1_data_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_DATA_3, "sdio1_data_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_CLK, "sdio4_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_CMD, "sdio4_cmd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_DATA_0, "sdio4_data_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_DATA_1, "sdio4_data_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_DATA_2, "sdio4_data_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_DATA_3, "sdio4_data_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM_CLK, "sim_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM_DATA, "sim_data", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM_DET, "sim_det", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM_RESETN, "sim_resetn", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM2_CLK, "sim2_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM2_DATA, "sim2_data", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM2_DET, "sim2_det", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM2_RESETN, "sim2_resetn", std), - CAPRI_PIN_DESC(CAPRI_PIN_SRI_C, "sri_c", std), - CAPRI_PIN_DESC(CAPRI_PIN_SRI_D, "sri_d", std), - CAPRI_PIN_DESC(CAPRI_PIN_SRI_E, "sri_e", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP_EXTCLK, "ssp_extclk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP0_CLK, "ssp0_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP0_FS, "ssp0_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP0_RXD, "ssp0_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP0_TXD, "ssp0_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_CLK, "ssp2_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_FS_0, "ssp2_fs_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_FS_1, "ssp2_fs_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_FS_2, "ssp2_fs_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_FS_3, "ssp2_fs_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_RXD_0, "ssp2_rxd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_RXD_1, "ssp2_rxd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_TXD_0, "ssp2_txd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_TXD_1, "ssp2_txd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP3_CLK, "ssp3_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP3_FS, "ssp3_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP3_RXD, "ssp3_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP3_TXD, "ssp3_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP4_CLK, "ssp4_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP4_FS, "ssp4_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP4_RXD, "ssp4_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP4_TXD, "ssp4_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP5_CLK, "ssp5_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP5_FS, "ssp5_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP5_RXD, "ssp5_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP5_TXD, "ssp5_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP6_CLK, "ssp6_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP6_FS, "ssp6_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP6_RXD, "ssp6_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP6_TXD, "ssp6_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_STAT_1, "stat_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_STAT_2, "stat_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SYSCLKEN, "sysclken", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACECLK, "traceclk", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT00, "tracedt00", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT01, "tracedt01", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT02, "tracedt02", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT03, "tracedt03", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT04, "tracedt04", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT05, "tracedt05", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT06, "tracedt06", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT07, "tracedt07", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT08, "tracedt08", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT09, "tracedt09", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT10, "tracedt10", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT11, "tracedt11", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT12, "tracedt12", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT13, "tracedt13", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT14, "tracedt14", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT15, "tracedt15", std), - CAPRI_PIN_DESC(CAPRI_PIN_TXDATA3G0, "txdata3g0", std), - CAPRI_PIN_DESC(CAPRI_PIN_TXPWRIND, "txpwrind", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB1_UCTS, "uartb1_ucts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB1_URTS, "uartb1_urts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB1_URXD, "uartb1_urxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB1_UTXD, "uartb1_utxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB2_URXD, "uartb2_urxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB2_UTXD, "uartb2_utxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB3_UCTS, "uartb3_ucts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB3_URTS, "uartb3_urts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB3_URXD, "uartb3_urxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB3_UTXD, "uartb3_utxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB4_UCTS, "uartb4_ucts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB4_URTS, "uartb4_urts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB4_URXD, "uartb4_urxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB4_UTXD, "uartb4_utxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM1_SCL, "vc_cam1_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM1_SDA, "vc_cam1_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM2_SCL, "vc_cam2_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM2_SDA, "vc_cam2_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM3_SCL, "vc_cam3_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM3_SDA, "vc_cam3_sda", i2c), -}; - -static const char * const capri_alt_groups[] = { - "adcsync", - "bat_rm", - "bsc1_scl", - "bsc1_sda", - "bsc2_scl", - "bsc2_sda", - "classgpwr", - "clk_cx8", - "clkout_0", - "clkout_1", - "clkout_2", - "clkout_3", - "clkreq_in_0", - "clkreq_in_1", - "cws_sys_req1", - "cws_sys_req2", - "cws_sys_req3", - "digmic1_clk", - "digmic1_dq", - "digmic2_clk", - "digmic2_dq", - "gpen13", - "gpen14", - "gpen15", - "gpio00", - "gpio01", - "gpio02", - "gpio03", - "gpio04", - "gpio05", - "gpio06", - "gpio07", - "gpio08", - "gpio09", - "gpio10", - "gpio11", - "gpio12", - "gpio13", - "gpio14", - "gps_pablank", - "gps_tmark", - "hdmi_scl", - "hdmi_sda", - "ic_dm", - "ic_dp", - "kp_col_ip_0", - "kp_col_ip_1", - "kp_col_ip_2", - "kp_col_ip_3", - "kp_row_op_0", - "kp_row_op_1", - "kp_row_op_2", - "kp_row_op_3", - "lcd_b_0", - "lcd_b_1", - "lcd_b_2", - "lcd_b_3", - "lcd_b_4", - "lcd_b_5", - "lcd_b_6", - "lcd_b_7", - "lcd_g_0", - "lcd_g_1", - "lcd_g_2", - "lcd_g_3", - "lcd_g_4", - "lcd_g_5", - "lcd_g_6", - "lcd_g_7", - "lcd_hsync", - "lcd_oe", - "lcd_pclk", - "lcd_r_0", - "lcd_r_1", - "lcd_r_2", - "lcd_r_3", - "lcd_r_4", - "lcd_r_5", - "lcd_r_6", - "lcd_r_7", - "lcd_vsync", - "mdmgpio0", - "mdmgpio1", - "mdmgpio2", - "mdmgpio3", - "mdmgpio4", - "mdmgpio5", - "mdmgpio6", - "mdmgpio7", - "mdmgpio8", - "mphi_data_0", - "mphi_data_1", - "mphi_data_2", - "mphi_data_3", - "mphi_data_4", - "mphi_data_5", - "mphi_data_6", - "mphi_data_7", - "mphi_data_8", - "mphi_data_9", - "mphi_data_10", - "mphi_data_11", - "mphi_data_12", - "mphi_data_13", - "mphi_data_14", - "mphi_data_15", - "mphi_ha0", - "mphi_hat0", - "mphi_hat1", - "mphi_hce0_n", - "mphi_hce1_n", - "mphi_hrd_n", - "mphi_hwr_n", - "mphi_run0", - "mphi_run1", - "mtx_scan_clk", - "mtx_scan_data", - "nand_ad_0", - "nand_ad_1", - "nand_ad_2", - "nand_ad_3", - "nand_ad_4", - "nand_ad_5", - "nand_ad_6", - "nand_ad_7", - "nand_ale", - "nand_cen_0", - "nand_cen_1", - "nand_cle", - "nand_oen", - "nand_rdy_0", - "nand_rdy_1", - "nand_wen", - "nand_wp", - "pc1", - "pc2", - "pmu_int", - "pmu_scl", - "pmu_sda", - "rfst2g_mtsloten3g", - "rgmii_0_rx_ctl", - "rgmii_0_rxc", - "rgmii_0_rxd_0", - "rgmii_0_rxd_1", - "rgmii_0_rxd_2", - "rgmii_0_rxd_3", - "rgmii_0_tx_ctl", - "rgmii_0_txc", - "rgmii_0_txd_0", - "rgmii_0_txd_1", - "rgmii_0_txd_2", - "rgmii_0_txd_3", - "rgmii_1_rx_ctl", - "rgmii_1_rxc", - "rgmii_1_rxd_0", - "rgmii_1_rxd_1", - "rgmii_1_rxd_2", - "rgmii_1_rxd_3", - "rgmii_1_tx_ctl", - "rgmii_1_txc", - "rgmii_1_txd_0", - "rgmii_1_txd_1", - "rgmii_1_txd_2", - "rgmii_1_txd_3", - "rgmii_gpio_0", - "rgmii_gpio_1", - "rgmii_gpio_2", - "rgmii_gpio_3", - "rtxdata2g_txdata3g1", - "rtxen2g_txdata3g2", - "rxdata3g0", - "rxdata3g1", - "rxdata3g2", - "sdio1_clk", - "sdio1_cmd", - "sdio1_data_0", - "sdio1_data_1", - "sdio1_data_2", - "sdio1_data_3", - "sdio4_clk", - "sdio4_cmd", - "sdio4_data_0", - "sdio4_data_1", - "sdio4_data_2", - "sdio4_data_3", - "sim_clk", - "sim_data", - "sim_det", - "sim_resetn", - "sim2_clk", - "sim2_data", - "sim2_det", - "sim2_resetn", - "sri_c", - "sri_d", - "sri_e", - "ssp_extclk", - "ssp0_clk", - "ssp0_fs", - "ssp0_rxd", - "ssp0_txd", - "ssp2_clk", - "ssp2_fs_0", - "ssp2_fs_1", - "ssp2_fs_2", - "ssp2_fs_3", - "ssp2_rxd_0", - "ssp2_rxd_1", - "ssp2_txd_0", - "ssp2_txd_1", - "ssp3_clk", - "ssp3_fs", - "ssp3_rxd", - "ssp3_txd", - "ssp4_clk", - "ssp4_fs", - "ssp4_rxd", - "ssp4_txd", - "ssp5_clk", - "ssp5_fs", - "ssp5_rxd", - "ssp5_txd", - "ssp6_clk", - "ssp6_fs", - "ssp6_rxd", - "ssp6_txd", - "stat_1", - "stat_2", - "sysclken", - "traceclk", - "tracedt00", - "tracedt01", - "tracedt02", - "tracedt03", - "tracedt04", - "tracedt05", - "tracedt06", - "tracedt07", - "tracedt08", - "tracedt09", - "tracedt10", - "tracedt11", - "tracedt12", - "tracedt13", - "tracedt14", - "tracedt15", - "txdata3g0", - "txpwrind", - "uartb1_ucts", - "uartb1_urts", - "uartb1_urxd", - "uartb1_utxd", - "uartb2_urxd", - "uartb2_utxd", - "uartb3_ucts", - "uartb3_urts", - "uartb3_urxd", - "uartb3_utxd", - "uartb4_ucts", - "uartb4_urts", - "uartb4_urxd", - "uartb4_utxd", - "vc_cam1_scl", - "vc_cam1_sda", - "vc_cam2_scl", - "vc_cam2_sda", - "vc_cam3_scl", - "vc_cam3_sda", -}; - -/* Every pin can implement all ALT1-ALT4 functions */ -#define CAPRI_PIN_FUNCTION(fcn_name) \ -{ \ - .name = #fcn_name, \ - .groups = capri_alt_groups, \ - .ngroups = ARRAY_SIZE(capri_alt_groups), \ -} - -static const struct capri_pin_function capri_functions[] = { - CAPRI_PIN_FUNCTION(alt1), - CAPRI_PIN_FUNCTION(alt2), - CAPRI_PIN_FUNCTION(alt3), - CAPRI_PIN_FUNCTION(alt4), -}; - -static struct capri_pinctrl_data capri_pinctrl = { - .pins = capri_pinctrl_pins, - .npins = ARRAY_SIZE(capri_pinctrl_pins), - .functions = capri_functions, - .nfunctions = ARRAY_SIZE(capri_functions), -}; - -static inline enum capri_pin_type pin_type_get(struct pinctrl_dev *pctldev, - unsigned pin) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - if (pin >= pdata->npins) - return CAPRI_PIN_TYPE_UNKNOWN; - - return *(enum capri_pin_type *)(pdata->pins[pin].drv_data); -} - -#define CAPRI_PIN_SHIFT(type, param) \ - (CAPRI_ ## type ## _PIN_REG_ ## param ## _SHIFT) - -#define CAPRI_PIN_MASK(type, param) \ - (CAPRI_ ## type ## _PIN_REG_ ## param ## _MASK) - -/* - * This helper function is used to build up the value and mask used to write to - * a pin register, but does not actually write to the register. - */ -static inline void capri_pin_update(u32 *reg_val, u32 *reg_mask, u32 param_val, - u32 param_shift, u32 param_mask) -{ - *reg_val &= ~param_mask; - *reg_val |= (param_val << param_shift) & param_mask; - *reg_mask |= param_mask; -} - -static struct regmap_config capri_pinctrl_regmap_config = { - .reg_bits = 32, - .reg_stride = 4, - .val_bits = 32, - .max_register = CAPRI_PIN_VC_CAM3_SDA, -}; - -static int capri_pinctrl_get_groups_count(struct pinctrl_dev *pctldev) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - return pdata->npins; -} - -static const char *capri_pinctrl_get_group_name(struct pinctrl_dev *pctldev, - unsigned group) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - return pdata->pins[group].name; -} - -static int capri_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, - unsigned group, - const unsigned **pins, - unsigned *num_pins) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - *pins = &pdata->pins[group].number; - *num_pins = 1; - - return 0; -} - -static void capri_pinctrl_pin_dbg_show(struct pinctrl_dev *pctldev, - struct seq_file *s, - unsigned offset) -{ - seq_printf(s, " %s", dev_name(pctldev->dev)); -} - -static struct pinctrl_ops capri_pinctrl_ops = { - .get_groups_count = capri_pinctrl_get_groups_count, - .get_group_name = capri_pinctrl_get_group_name, - .get_group_pins = capri_pinctrl_get_group_pins, - .pin_dbg_show = capri_pinctrl_pin_dbg_show, - .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, - .dt_free_map = pinctrl_utils_dt_free_map, -}; - -static int capri_pinctrl_get_fcns_count(struct pinctrl_dev *pctldev) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - return pdata->nfunctions; -} - -static const char *capri_pinctrl_get_fcn_name(struct pinctrl_dev *pctldev, - unsigned function) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - return pdata->functions[function].name; -} - -static int capri_pinctrl_get_fcn_groups(struct pinctrl_dev *pctldev, - unsigned function, - const char * const **groups, - unsigned * const num_groups) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - *groups = pdata->functions[function].groups; - *num_groups = pdata->functions[function].ngroups; - - return 0; -} - -static int capri_pinmux_enable(struct pinctrl_dev *pctldev, - unsigned function, - unsigned group) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - const struct capri_pin_function *f = &pdata->functions[function]; - u32 offset = 4 * pdata->pins[group].number; - int rc = 0; - - dev_dbg(pctldev->dev, - "%s(): Enable function %s (%d) of pin %s (%d) @offset 0x%x.\n", - __func__, f->name, function, pdata->pins[group].name, - pdata->pins[group].number, offset); - - rc = regmap_update_bits(pdata->regmap, offset, CAPRI_PIN_REG_F_SEL_MASK, - function << CAPRI_PIN_REG_F_SEL_SHIFT); - if (rc) - dev_err(pctldev->dev, - "Error updating register for pin %s (%d).\n", - pdata->pins[group].name, pdata->pins[group].number); - - return rc; -} - -static struct pinmux_ops capri_pinctrl_pinmux_ops = { - .get_functions_count = capri_pinctrl_get_fcns_count, - .get_function_name = capri_pinctrl_get_fcn_name, - .get_function_groups = capri_pinctrl_get_fcn_groups, - .enable = capri_pinmux_enable, -}; - -static int capri_pinctrl_pin_config_get(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *config) -{ - return -ENOTSUPP; -} - - -/* Goes through the configs and update register val/mask */ -static int capri_std_pin_update(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *configs, - unsigned num_configs, - u32 *val, - u32 *mask) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - int i; - enum pin_config_param param; - u16 arg; - - for (i = 0; i < num_configs; i++) { - param = pinconf_to_config_param(configs[i]); - arg = pinconf_to_config_argument(configs[i]); - - switch (param) { - case PIN_CONFIG_INPUT_SCHMITT_ENABLE: - arg = (arg >= 1 ? 1 : 0); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(STD, HYST), - CAPRI_PIN_MASK(STD, HYST)); - break; - /* - * The pin bias can only be one of pull-up, pull-down, or - * disable. The user does not need to specify a value for the - * property, and the default value from pinconf-generic is - * ignored. - */ - case PIN_CONFIG_BIAS_DISABLE: - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(STD, PULL_UP), - CAPRI_PIN_MASK(STD, PULL_UP)); - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(STD, PULL_DN), - CAPRI_PIN_MASK(STD, PULL_DN)); - break; - - case PIN_CONFIG_BIAS_PULL_UP: - capri_pin_update(val, mask, 1, - CAPRI_PIN_SHIFT(STD, PULL_UP), - CAPRI_PIN_MASK(STD, PULL_UP)); - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(STD, PULL_DN), - CAPRI_PIN_MASK(STD, PULL_DN)); - break; - - case PIN_CONFIG_BIAS_PULL_DOWN: - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(STD, PULL_UP), - CAPRI_PIN_MASK(STD, PULL_UP)); - capri_pin_update(val, mask, 1, - CAPRI_PIN_SHIFT(STD, PULL_DN), - CAPRI_PIN_MASK(STD, PULL_DN)); - break; - - case PIN_CONFIG_SLEW_RATE: - arg = (arg >= 1 ? 1 : 0); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(STD, SLEW), - CAPRI_PIN_MASK(STD, SLEW)); - break; - - case PIN_CONFIG_INPUT_ENABLE: - /* inversed since register is for input _disable_ */ - arg = (arg >= 1 ? 0 : 1); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(STD, INPUT_DIS), - CAPRI_PIN_MASK(STD, INPUT_DIS)); - break; - - case PIN_CONFIG_DRIVE_STRENGTH: - /* Valid range is 2-16 mA, even numbers only */ - if ((arg < 2) || (arg > 16) || (arg % 2)) { - dev_err(pctldev->dev, - "Invalid Drive Strength value (%d) for " - "pin %s (%d). Valid values are " - "(2..16) mA, even numbers only.\n", - arg, pdata->pins[pin].name, pin); - return -EINVAL; - } - capri_pin_update(val, mask, (arg/2)-1, - CAPRI_PIN_SHIFT(STD, DRV_STR), - CAPRI_PIN_MASK(STD, DRV_STR)); - break; - - default: - dev_err(pctldev->dev, - "Unrecognized pin config %d for pin %s (%d).\n", - param, pdata->pins[pin].name, pin); - return -EINVAL; - - } /* switch config */ - } /* for each config */ - - return 0; -} - -/* - * The pull-up strength for an I2C pin is represented by bits 4-6 in the - * register with the following mapping: - * 0b000: No pull-up - * 0b001: 1200 Ohm - * 0b010: 1800 Ohm - * 0b011: 720 Ohm - * 0b100: 2700 Ohm - * 0b101: 831 Ohm - * 0b110: 1080 Ohm - * 0b111: 568 Ohm - * This array maps pull-up strength in Ohms to register values (1+index). - */ -static const u16 capri_pullup_map[] = {1200, 1800, 720, 2700, 831, 1080, 568}; - -/* Goes through the configs and update register val/mask */ -static int capri_i2c_pin_update(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *configs, - unsigned num_configs, - u32 *val, - u32 *mask) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - int i, j; - enum pin_config_param param; - u16 arg; - - for (i = 0; i < num_configs; i++) { - param = pinconf_to_config_param(configs[i]); - arg = pinconf_to_config_argument(configs[i]); - - switch (param) { - case PIN_CONFIG_BIAS_PULL_UP: - for (j = 0; j < ARRAY_SIZE(capri_pullup_map); j++) - if (capri_pullup_map[j] == arg) - break; - - if (j == ARRAY_SIZE(capri_pullup_map)) { - dev_err(pctldev->dev, - "Invalid pull-up value (%d) for pin %s " - "(%d). Valid values are 568, 720, 831, " - "1080, 1200, 1800, 2700 Ohms.\n", - arg, pdata->pins[pin].name, pin); - return -EINVAL; - } - - capri_pin_update(val, mask, j+1, - CAPRI_PIN_SHIFT(I2C, PULL_UP_STR), - CAPRI_PIN_MASK(I2C, PULL_UP_STR)); - break; - - case PIN_CONFIG_BIAS_DISABLE: - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(I2C, PULL_UP_STR), - CAPRI_PIN_MASK(I2C, PULL_UP_STR)); - break; - - case PIN_CONFIG_SLEW_RATE: - arg = (arg >= 1 ? 1 : 0); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(I2C, SLEW), - CAPRI_PIN_MASK(I2C, SLEW)); - break; - - case PIN_CONFIG_INPUT_ENABLE: - /* inversed since register is for input _disable_ */ - arg = (arg >= 1 ? 0 : 1); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(I2C, INPUT_DIS), - CAPRI_PIN_MASK(I2C, INPUT_DIS)); - break; - - default: - dev_err(pctldev->dev, - "Unrecognized pin config %d for pin %s (%d).\n", - param, pdata->pins[pin].name, pin); - return -EINVAL; - - } /* switch config */ - } /* for each config */ - - return 0; -} - -/* Goes through the configs and update register val/mask */ -static int capri_hdmi_pin_update(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *configs, - unsigned num_configs, - u32 *val, - u32 *mask) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - int i; - enum pin_config_param param; - u16 arg; - - for (i = 0; i < num_configs; i++) { - param = pinconf_to_config_param(configs[i]); - arg = pinconf_to_config_argument(configs[i]); - - switch (param) { - case PIN_CONFIG_SLEW_RATE: - arg = (arg >= 1 ? 1 : 0); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(HDMI, MODE), - CAPRI_PIN_MASK(HDMI, MODE)); - break; - - case PIN_CONFIG_INPUT_ENABLE: - /* inversed since register is for input _disable_ */ - arg = (arg >= 1 ? 0 : 1); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(HDMI, INPUT_DIS), - CAPRI_PIN_MASK(HDMI, INPUT_DIS)); - break; - - default: - dev_err(pctldev->dev, - "Unrecognized pin config %d for pin %s (%d).\n", - param, pdata->pins[pin].name, pin); - return -EINVAL; - - } /* switch config */ - } /* for each config */ - - return 0; -} - -static int capri_pinctrl_pin_config_set(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *configs, - unsigned num_configs) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - enum capri_pin_type pin_type; - u32 offset = 4 * pin; - u32 cfg_val, cfg_mask; - int rc; - - cfg_val = 0; - cfg_mask = 0; - pin_type = pin_type_get(pctldev, pin); - - /* Different pins have different configuration options */ - switch (pin_type) { - case CAPRI_PIN_TYPE_STD: - rc = capri_std_pin_update(pctldev, pin, configs, num_configs, - &cfg_val, &cfg_mask); - break; - - case CAPRI_PIN_TYPE_I2C: - rc = capri_i2c_pin_update(pctldev, pin, configs, num_configs, - &cfg_val, &cfg_mask); - break; - - case CAPRI_PIN_TYPE_HDMI: - rc = capri_hdmi_pin_update(pctldev, pin, configs, num_configs, - &cfg_val, &cfg_mask); - break; - - default: - dev_err(pctldev->dev, "Unknown pin type for pin %s (%d).\n", - pdata->pins[pin].name, pin); - return -EINVAL; - - } /* switch pin type */ - - if (rc) - return rc; - - dev_dbg(pctldev->dev, - "%s(): Set pin %s (%d) with config 0x%x, mask 0x%x\n", - __func__, pdata->pins[pin].name, pin, cfg_val, cfg_mask); - - rc = regmap_update_bits(pdata->regmap, offset, cfg_mask, cfg_val); - if (rc) { - dev_err(pctldev->dev, - "Error updating register for pin %s (%d).\n", - pdata->pins[pin].name, pin); - return rc; - } - - return 0; -} - -static struct pinconf_ops capri_pinctrl_pinconf_ops = { - .pin_config_get = capri_pinctrl_pin_config_get, - .pin_config_set = capri_pinctrl_pin_config_set, -}; - -static struct pinctrl_desc capri_pinctrl_desc = { - /* name, pins, npins members initialized in probe function */ - .pctlops = &capri_pinctrl_ops, - .pmxops = &capri_pinctrl_pinmux_ops, - .confops = &capri_pinctrl_pinconf_ops, - .owner = THIS_MODULE, -}; - -int __init capri_pinctrl_probe(struct platform_device *pdev) -{ - struct capri_pinctrl_data *pdata = &capri_pinctrl; - struct resource *res; - struct pinctrl_dev *pctl; - - /* So far We can assume there is only 1 bank of registers */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Missing MEM resource\n"); - return -ENODEV; - } - - pdata->reg_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(pdata->reg_base)) { - dev_err(&pdev->dev, "Failed to ioremap MEM resource\n"); - return -ENODEV; - } - - /* Initialize the dynamic part of pinctrl_desc */ - pdata->regmap = devm_regmap_init_mmio(&pdev->dev, pdata->reg_base, - &capri_pinctrl_regmap_config); - if (IS_ERR(pdata->regmap)) { - dev_err(&pdev->dev, "Regmap MMIO init failed.\n"); - return -ENODEV; - } - - capri_pinctrl_desc.name = dev_name(&pdev->dev); - capri_pinctrl_desc.pins = capri_pinctrl.pins; - capri_pinctrl_desc.npins = capri_pinctrl.npins; - - pctl = pinctrl_register(&capri_pinctrl_desc, - &pdev->dev, - pdata); - if (!pctl) { - dev_err(&pdev->dev, "Failed to register pinctrl\n"); - return -ENODEV; - } - - platform_set_drvdata(pdev, pdata); - - return 0; -} - -static struct of_device_id capri_pinctrl_of_match[] = { - { .compatible = "brcm,capri-pinctrl", }, - { }, -}; - -static struct platform_driver capri_pinctrl_driver = { - .driver = { - .name = "bcm-capri-pinctrl", - .owner = THIS_MODULE, - .of_match_table = capri_pinctrl_of_match, - }, -}; - -module_platform_driver_probe(capri_pinctrl_driver, capri_pinctrl_probe); - -MODULE_AUTHOR("Sherman Yin <syin@broadcom.com>"); -MODULE_DESCRIPTION("Broadcom Capri pinctrl driver"); -MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c index 162ac0d73739..d182fdd2e715 100644 --- a/drivers/pinctrl/pinctrl-coh901.c +++ b/drivers/pinctrl/pinctrl-coh901.c @@ -8,17 +8,14 @@ * Author: Jonas Aaberg <jonas.aberg@stericsson.com> */ #include <linux/module.h> -#include <linux/irq.h> #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/errno.h> #include <linux/io.h> -#include <linux/irqdomain.h> #include <linux/clk.h> #include <linux/err.h> #include <linux/platform_device.h> #include <linux/gpio.h> -#include <linux/list.h> #include <linux/slab.h> #include <linux/pinctrl/consumer.h> #include <linux/pinctrl/pinconf-generic.h> @@ -61,9 +58,17 @@ #define U300_GPIO_PINS_PER_PORT 8 #define U300_GPIO_MAX (U300_GPIO_PINS_PER_PORT * U300_GPIO_NUM_PORTS) +struct u300_gpio_port { + struct u300_gpio *gpio; + char name[8]; + int irq; + int number; + u8 toggle_edge_mode; +}; + struct u300_gpio { struct gpio_chip chip; - struct list_head port_list; + struct u300_gpio_port ports[U300_GPIO_NUM_PORTS]; struct clk *clk; void __iomem *base; struct device *dev; @@ -78,16 +83,6 @@ struct u300_gpio { u32 iev; }; -struct u300_gpio_port { - struct list_head node; - struct u300_gpio *gpio; - char name[8]; - struct irq_domain *domain; - int irq; - int number; - u8 toggle_edge_mode; -}; - /* * Macro to expand to read a specific register found in the "gpio" * struct. It requires the struct u300_gpio *gpio variable to exist in @@ -308,39 +303,6 @@ static int u300_gpio_direction_output(struct gpio_chip *chip, unsigned offset, return 0; } -static int u300_gpio_to_irq(struct gpio_chip *chip, unsigned offset) -{ - struct u300_gpio *gpio = to_u300_gpio(chip); - int portno = offset >> 3; - struct u300_gpio_port *port = NULL; - struct list_head *p; - int retirq; - bool found = false; - - list_for_each(p, &gpio->port_list) { - port = list_entry(p, struct u300_gpio_port, node); - if (port->number == portno) { - found = true; - break; - } - } - if (!found) { - dev_err(gpio->dev, "could not locate port for GPIO %d IRQ\n", - offset); - return -EINVAL; - } - - /* - * The local hwirqs on the port are the lower three bits, there - * are exactly 8 IRQs per port since they are 8-bit - */ - retirq = irq_find_mapping(port->domain, (offset & 0x7)); - - dev_dbg(gpio->dev, "request IRQ for GPIO %d, return %d from port %d\n", - offset, retirq, port->number); - return retirq; -} - /* Returning -EINVAL means "supported but not available" */ int u300_gpio_config_get(struct gpio_chip *chip, unsigned offset, @@ -461,7 +423,6 @@ static struct gpio_chip u300_gpio_chip = { .set = u300_gpio_set, .direction_input = u300_gpio_direction_input, .direction_output = u300_gpio_direction_output, - .to_irq = u300_gpio_to_irq, }; static void u300_toggle_trigger(struct u300_gpio *gpio, unsigned offset) @@ -485,9 +446,10 @@ static void u300_toggle_trigger(struct u300_gpio *gpio, unsigned offset) static int u300_gpio_irq_type(struct irq_data *d, unsigned trigger) { - struct u300_gpio_port *port = irq_data_get_irq_chip_data(d); - struct u300_gpio *gpio = port->gpio; - int offset = (port->number << 3) + d->hwirq; + struct gpio_chip *chip = irq_data_get_irq_chip_data(d); + struct u300_gpio *gpio = to_u300_gpio(chip); + struct u300_gpio_port *port = &gpio->ports[d->hwirq >> 3]; + int offset = d->hwirq; u32 val; if ((trigger & IRQF_TRIGGER_RISING) && @@ -521,18 +483,15 @@ static int u300_gpio_irq_type(struct irq_data *d, unsigned trigger) static void u300_gpio_irq_enable(struct irq_data *d) { - struct u300_gpio_port *port = irq_data_get_irq_chip_data(d); - struct u300_gpio *gpio = port->gpio; - int offset = (port->number << 3) + d->hwirq; + struct gpio_chip *chip = irq_data_get_irq_chip_data(d); + struct u300_gpio *gpio = to_u300_gpio(chip); + struct u300_gpio_port *port = &gpio->ports[d->hwirq >> 3]; + int offset = d->hwirq; u32 val; unsigned long flags; dev_dbg(gpio->dev, "enable IRQ for hwirq %lu on port %s, offset %d\n", d->hwirq, port->name, offset); - if (gpio_lock_as_irq(&gpio->chip, d->hwirq)) - dev_err(gpio->dev, - "unable to lock HW IRQ %lu for IRQ\n", - d->hwirq); local_irq_save(flags); val = readl(U300_PIN_REG(offset, ien)); writel(val | U300_PIN_BIT(offset), U300_PIN_REG(offset, ien)); @@ -541,9 +500,9 @@ static void u300_gpio_irq_enable(struct irq_data *d) static void u300_gpio_irq_disable(struct irq_data *d) { - struct u300_gpio_port *port = irq_data_get_irq_chip_data(d); - struct u300_gpio *gpio = port->gpio; - int offset = (port->number << 3) + d->hwirq; + struct gpio_chip *chip = irq_data_get_irq_chip_data(d); + struct u300_gpio *gpio = to_u300_gpio(chip); + int offset = d->hwirq; u32 val; unsigned long flags; @@ -551,7 +510,6 @@ static void u300_gpio_irq_disable(struct irq_data *d) val = readl(U300_PIN_REG(offset, ien)); writel(val & ~U300_PIN_BIT(offset), U300_PIN_REG(offset, ien)); local_irq_restore(flags); - gpio_unlock_as_irq(&gpio->chip, d->hwirq); } static struct irq_chip u300_gpio_irqchip = { @@ -559,17 +517,19 @@ static struct irq_chip u300_gpio_irqchip = { .irq_enable = u300_gpio_irq_enable, .irq_disable = u300_gpio_irq_disable, .irq_set_type = u300_gpio_irq_type, - }; static void u300_gpio_irq_handler(unsigned irq, struct irq_desc *desc) { - struct u300_gpio_port *port = irq_get_handler_data(irq); - struct u300_gpio *gpio = port->gpio; + struct irq_chip *parent_chip = irq_get_chip(irq); + struct gpio_chip *chip = irq_get_handler_data(irq); + struct u300_gpio *gpio = to_u300_gpio(chip); + struct u300_gpio_port *port = &gpio->ports[irq - chip->base]; int pinoffset = port->number << 3; /* get the right stride */ unsigned long val; - desc->irq_data.chip->irq_ack(&desc->irq_data); + chained_irq_enter(parent_chip, desc); + /* Read event register */ val = readl(U300_PIN_REG(pinoffset, iev)); /* Mask relevant bits */ @@ -582,8 +542,8 @@ static void u300_gpio_irq_handler(unsigned irq, struct irq_desc *desc) int irqoffset; for_each_set_bit(irqoffset, &val, U300_GPIO_PINS_PER_PORT) { - int pin_irq = irq_find_mapping(port->domain, irqoffset); int offset = pinoffset + irqoffset; + int pin_irq = irq_find_mapping(chip->irqdomain, offset); dev_dbg(gpio->dev, "GPIO IRQ %d on pin %d\n", pin_irq, offset); @@ -597,7 +557,7 @@ static void u300_gpio_irq_handler(unsigned irq, struct irq_desc *desc) } } - desc->irq_data.chip->irq_unmask(&desc->irq_data); + chained_irq_exit(parent_chip, desc); } static void __init u300_gpio_init_pin(struct u300_gpio *gpio, @@ -648,20 +608,6 @@ static void __init u300_gpio_init_coh901571(struct u300_gpio *gpio) } } -static inline void u300_gpio_free_ports(struct u300_gpio *gpio) -{ - struct u300_gpio_port *port; - struct list_head *p, *n; - - list_for_each_safe(p, n, &gpio->port_list) { - port = list_entry(p, struct u300_gpio_port, node); - list_del(&port->node); - if (port->domain) - irq_domain_remove(port->domain); - kfree(port); - } -} - /* * Here we map a GPIO in the local gpio_chip pin space to a pin in * the local pinctrl pin space. The pin controller used is @@ -752,17 +698,28 @@ static int __init u300_gpio_probe(struct platform_device *pdev) gpio->base + U300_GPIO_CR); u300_gpio_init_coh901571(gpio); +#ifdef CONFIG_OF_GPIO + gpio->chip.of_node = pdev->dev.of_node; +#endif + err = gpiochip_add(&gpio->chip); + if (err) { + dev_err(gpio->dev, "unable to add gpiochip: %d\n", err); + goto err_no_chip; + } + + err = gpiochip_irqchip_add(&gpio->chip, + &u300_gpio_irqchip, + 0, + handle_simple_irq, + IRQ_TYPE_EDGE_FALLING); + if (err) { + dev_err(gpio->dev, "no GPIO irqchip\n"); + goto err_no_irqchip; + } + /* Add each port with its IRQ separately */ - INIT_LIST_HEAD(&gpio->port_list); for (portno = 0 ; portno < U300_GPIO_NUM_PORTS; portno++) { - struct u300_gpio_port *port = - kmalloc(sizeof(struct u300_gpio_port), GFP_KERNEL); - - if (!port) { - dev_err(gpio->dev, "out of memory\n"); - err = -ENOMEM; - goto err_no_port; - } + struct u300_gpio_port *port = &gpio->ports[portno]; snprintf(port->name, 8, "gpio%d", portno); port->number = portno; @@ -770,50 +727,16 @@ static int __init u300_gpio_probe(struct platform_device *pdev) port->irq = platform_get_irq(pdev, portno); - dev_dbg(gpio->dev, "register IRQ %d for port %s\n", port->irq, - port->name); - - port->domain = irq_domain_add_linear(pdev->dev.of_node, - U300_GPIO_PINS_PER_PORT, - &irq_domain_simple_ops, - port); - if (!port->domain) { - err = -ENOMEM; - goto err_no_domain; - } - - irq_set_chained_handler(port->irq, u300_gpio_irq_handler); - irq_set_handler_data(port->irq, port); - - /* For each GPIO pin set the unique IRQ handler */ - for (i = 0; i < U300_GPIO_PINS_PER_PORT; i++) { - int irqno = irq_create_mapping(port->domain, i); - - dev_dbg(gpio->dev, "GPIO%d on port %s gets IRQ %d\n", - gpio->chip.base + (port->number << 3) + i, - port->name, irqno); - irq_set_chip_and_handler(irqno, &u300_gpio_irqchip, - handle_simple_irq); - set_irq_flags(irqno, IRQF_VALID); - irq_set_chip_data(irqno, port); - } + gpiochip_set_chained_irqchip(&gpio->chip, + &u300_gpio_irqchip, + port->irq, + u300_gpio_irq_handler); /* Turns off irq force (test register) for this port */ writel(0x0, gpio->base + portno * gpio->stride + ifr); - - list_add_tail(&port->node, &gpio->port_list); } dev_dbg(gpio->dev, "initialized %d GPIO ports\n", portno); -#ifdef CONFIG_OF_GPIO - gpio->chip.of_node = pdev->dev.of_node; -#endif - err = gpiochip_add(&gpio->chip); - if (err) { - dev_err(gpio->dev, "unable to add gpiochip: %d\n", err); - goto err_no_chip; - } - /* * Add pinctrl pin ranges, the pin controller must be registered * at this point @@ -832,12 +755,10 @@ static int __init u300_gpio_probe(struct platform_device *pdev) return 0; err_no_range: +err_no_irqchip: if (gpiochip_remove(&gpio->chip)) dev_err(&pdev->dev, "failed to remove gpio chip\n"); err_no_chip: -err_no_domain: -err_no_port: - u300_gpio_free_ports(gpio); clk_disable_unprepare(gpio->clk); dev_err(&pdev->dev, "module ERROR:%d\n", err); return err; @@ -856,7 +777,6 @@ static int __exit u300_gpio_remove(struct platform_device *pdev) dev_err(gpio->dev, "unable to remove gpiochip: %d\n", err); return err; } - u300_gpio_free_ports(gpio); clk_disable_unprepare(gpio->clk); return 0; } diff --git a/drivers/pinctrl/pinctrl-exynos.c b/drivers/pinctrl/pinctrl-exynos.c index 155b1b3a0e7a..07c81306f2f3 100644 --- a/drivers/pinctrl/pinctrl-exynos.c +++ b/drivers/pinctrl/pinctrl-exynos.c @@ -1042,6 +1042,88 @@ struct samsung_pin_ctrl exynos5250_pin_ctrl[] = { }, }; +/* pin banks of exynos5260 pin-controller 0 */ +static struct samsung_pin_bank exynos5260_pin_banks0[] = { + EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpa0", 0x00), + EXYNOS_PIN_BANK_EINTG(7, 0x020, "gpa1", 0x04), + EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08), + EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c), + EXYNOS_PIN_BANK_EINTG(4, 0x080, "gpb1", 0x10), + EXYNOS_PIN_BANK_EINTG(5, 0x0a0, "gpb2", 0x14), + EXYNOS_PIN_BANK_EINTG(8, 0x0c0, "gpb3", 0x18), + EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpb4", 0x1c), + EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpb5", 0x20), + EXYNOS_PIN_BANK_EINTG(8, 0x120, "gpd0", 0x24), + EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpd1", 0x28), + EXYNOS_PIN_BANK_EINTG(5, 0x160, "gpd2", 0x2c), + EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpe0", 0x30), + EXYNOS_PIN_BANK_EINTG(5, 0x1a0, "gpe1", 0x34), + EXYNOS_PIN_BANK_EINTG(4, 0x1c0, "gpf0", 0x38), + EXYNOS_PIN_BANK_EINTG(8, 0x1e0, "gpf1", 0x3c), + EXYNOS_PIN_BANK_EINTG(2, 0x200, "gpk0", 0x40), + EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gpx0", 0x00), + EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gpx1", 0x04), + EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gpx2", 0x08), + EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gpx3", 0x0c), +}; + +/* pin banks of exynos5260 pin-controller 1 */ +static struct samsung_pin_bank exynos5260_pin_banks1[] = { + EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpc0", 0x00), + EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpc1", 0x04), + EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpc2", 0x08), + EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpc3", 0x0c), + EXYNOS_PIN_BANK_EINTG(4, 0x080, "gpc4", 0x10), +}; + +/* pin banks of exynos5260 pin-controller 2 */ +static struct samsung_pin_bank exynos5260_pin_banks2[] = { + EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz0", 0x00), + EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04), +}; + +/* + * Samsung pinctrl driver data for Exynos5260 SoC. Exynos5260 SoC includes + * three gpio/pin-mux/pinconfig controllers. + */ +struct samsung_pin_ctrl exynos5260_pin_ctrl[] = { + { + /* pin-controller instance 0 data */ + .pin_banks = exynos5260_pin_banks0, + .nr_banks = ARRAY_SIZE(exynos5260_pin_banks0), + .geint_con = EXYNOS_GPIO_ECON_OFFSET, + .geint_mask = EXYNOS_GPIO_EMASK_OFFSET, + .geint_pend = EXYNOS_GPIO_EPEND_OFFSET, + .weint_con = EXYNOS_WKUP_ECON_OFFSET, + .weint_mask = EXYNOS_WKUP_EMASK_OFFSET, + .weint_pend = EXYNOS_WKUP_EPEND_OFFSET, + .svc = EXYNOS_SVC_OFFSET, + .eint_gpio_init = exynos_eint_gpio_init, + .eint_wkup_init = exynos_eint_wkup_init, + .label = "exynos5260-gpio-ctrl0", + }, { + /* pin-controller instance 1 data */ + .pin_banks = exynos5260_pin_banks1, + .nr_banks = ARRAY_SIZE(exynos5260_pin_banks1), + .geint_con = EXYNOS_GPIO_ECON_OFFSET, + .geint_mask = EXYNOS_GPIO_EMASK_OFFSET, + .geint_pend = EXYNOS_GPIO_EPEND_OFFSET, + .svc = EXYNOS_SVC_OFFSET, + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos5260-gpio-ctrl1", + }, { + /* pin-controller instance 2 data */ + .pin_banks = exynos5260_pin_banks2, + .nr_banks = ARRAY_SIZE(exynos5260_pin_banks2), + .geint_con = EXYNOS_GPIO_ECON_OFFSET, + .geint_mask = EXYNOS_GPIO_EMASK_OFFSET, + .geint_pend = EXYNOS_GPIO_EPEND_OFFSET, + .svc = EXYNOS_SVC_OFFSET, + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos5260-gpio-ctrl2", + }, +}; + /* pin banks of exynos5420 pin-controller 0 */ static struct samsung_pin_bank exynos5420_pin_banks0[] = { EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpy7", 0x00), diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c index 4779b8e0eee8..e118fb121e02 100644 --- a/drivers/pinctrl/pinctrl-imx.c +++ b/drivers/pinctrl/pinctrl-imx.c @@ -491,7 +491,7 @@ static int imx_pinctrl_parse_groups(struct device_node *np, pin->mux_mode |= IOMUXC_CONFIG_SION; pin->config = config & ~IMX_PAD_SION; - dev_dbg(info->dev, "%s: %d 0x%08lx", info->pins[i].name, + dev_dbg(info->dev, "%s: %d 0x%08lx", info->pins[pin_id].name, pin->mux_mode, pin->config); } diff --git a/drivers/pinctrl/pinctrl-msm.c b/drivers/pinctrl/pinctrl-msm.c index ef2bf3126da6..e43fbce56598 100644 --- a/drivers/pinctrl/pinctrl-msm.c +++ b/drivers/pinctrl/pinctrl-msm.c @@ -28,7 +28,6 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/irqchip/chained_irq.h> -#include <linux/of_irq.h> #include <linux/spinlock.h> #include "core.h" @@ -50,7 +49,6 @@ * @enabled_irqs: Bitmap of currently enabled irqs. * @dual_edge_irqs: Bitmap of irqs that need sw emulated dual edge * detection. - * @wake_irqs: Bitmap of irqs with requested as wakeup source. * @soc; Reference to soc_data of platform specific data. * @regs: Base address for the TLMM register map. */ @@ -65,7 +63,6 @@ struct msm_pinctrl { DECLARE_BITMAP(dual_edge_irqs, MAX_NR_GPIO); DECLARE_BITMAP(enabled_irqs, MAX_NR_GPIO); - DECLARE_BITMAP(wake_irqs, MAX_NR_GPIO); const struct msm_pinctrl_soc_data *soc; void __iomem *regs; @@ -203,42 +200,29 @@ static const struct pinmux_ops msm_pinmux_ops = { static int msm_config_reg(struct msm_pinctrl *pctrl, const struct msm_pingroup *g, unsigned param, - s16 *reg, unsigned *mask, unsigned *bit) { switch (param) { case PIN_CONFIG_BIAS_DISABLE: - *reg = g->ctl_reg; - *bit = g->pull_bit; - *mask = 3; - break; case PIN_CONFIG_BIAS_PULL_DOWN: - *reg = g->ctl_reg; - *bit = g->pull_bit; - *mask = 3; - break; case PIN_CONFIG_BIAS_PULL_UP: - *reg = g->ctl_reg; *bit = g->pull_bit; *mask = 3; break; case PIN_CONFIG_DRIVE_STRENGTH: - *reg = g->ctl_reg; *bit = g->drv_bit; *mask = 7; break; + case PIN_CONFIG_OUTPUT: + *bit = g->oe_bit; + *mask = 1; + break; default: dev_err(pctrl->dev, "Invalid config param %04x\n", param); return -ENOTSUPP; } - if (*reg < 0) { - dev_err(pctrl->dev, "Config param %04x not supported on group %s\n", - param, g->name); - return -ENOTSUPP; - } - return 0; } @@ -261,8 +245,10 @@ static int msm_config_set(struct pinctrl_dev *pctldev, unsigned int pin, #define MSM_PULL_DOWN 1 #define MSM_PULL_UP 3 -static const unsigned msm_regval_to_drive[] = { 2, 4, 6, 8, 10, 12, 14, 16 }; -static const unsigned msm_drive_to_regval[] = { -1, -1, 0, -1, 1, -1, 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7 }; +static unsigned msm_regval_to_drive(u32 val) +{ + return (val + 1) * 2; +} static int msm_config_group_get(struct pinctrl_dev *pctldev, unsigned int group, @@ -274,17 +260,16 @@ static int msm_config_group_get(struct pinctrl_dev *pctldev, unsigned mask; unsigned arg; unsigned bit; - s16 reg; int ret; u32 val; g = &pctrl->soc->groups[group]; - ret = msm_config_reg(pctrl, g, param, ®, &mask, &bit); + ret = msm_config_reg(pctrl, g, param, &mask, &bit); if (ret < 0) return ret; - val = readl(pctrl->regs + reg); + val = readl(pctrl->regs + g->ctl_reg); arg = (val >> bit) & mask; /* Convert register value to pinconf value */ @@ -299,7 +284,15 @@ static int msm_config_group_get(struct pinctrl_dev *pctldev, arg = arg == MSM_PULL_UP; break; case PIN_CONFIG_DRIVE_STRENGTH: - arg = msm_regval_to_drive[arg]; + arg = msm_regval_to_drive(arg); + break; + case PIN_CONFIG_OUTPUT: + /* Pin is not output */ + if (!arg) + return -EINVAL; + + val = readl(pctrl->regs + g->io_reg); + arg = !!(val & BIT(g->in_bit)); break; default: dev_err(pctrl->dev, "Unsupported config parameter: %x\n", @@ -324,7 +317,6 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev, unsigned mask; unsigned arg; unsigned bit; - s16 reg; int ret; u32 val; int i; @@ -335,7 +327,7 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev, param = pinconf_to_config_param(configs[i]); arg = pinconf_to_config_argument(configs[i]); - ret = msm_config_reg(pctrl, g, param, ®, &mask, &bit); + ret = msm_config_reg(pctrl, g, param, &mask, &bit); if (ret < 0) return ret; @@ -352,10 +344,24 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev, break; case PIN_CONFIG_DRIVE_STRENGTH: /* Check for invalid values */ - if (arg >= ARRAY_SIZE(msm_drive_to_regval)) + if (arg > 16 || arg < 2 || (arg % 2) != 0) arg = -1; else - arg = msm_drive_to_regval[arg]; + arg = (arg / 2) - 1; + break; + case PIN_CONFIG_OUTPUT: + /* set output value */ + spin_lock_irqsave(&pctrl->lock, flags); + val = readl(pctrl->regs + g->io_reg); + if (arg) + val |= BIT(g->out_bit); + else + val &= ~BIT(g->out_bit); + writel(val, pctrl->regs + g->io_reg); + spin_unlock_irqrestore(&pctrl->lock, flags); + + /* enable output */ + arg = 1; break; default: dev_err(pctrl->dev, "Unsupported config parameter: %x\n", @@ -370,10 +376,10 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev, } spin_lock_irqsave(&pctrl->lock, flags); - val = readl(pctrl->regs + reg); + val = readl(pctrl->regs + g->ctl_reg); val &= ~(mask << bit); val |= arg << bit; - writel(val, pctrl->regs + reg); + writel(val, pctrl->regs + g->ctl_reg); spin_unlock_irqrestore(&pctrl->lock, flags); } @@ -402,8 +408,6 @@ static int msm_gpio_direction_input(struct gpio_chip *chip, unsigned offset) u32 val; g = &pctrl->soc->groups[offset]; - if (WARN_ON(g->io_reg < 0)) - return -EINVAL; spin_lock_irqsave(&pctrl->lock, flags); @@ -424,8 +428,6 @@ static int msm_gpio_direction_output(struct gpio_chip *chip, unsigned offset, in u32 val; g = &pctrl->soc->groups[offset]; - if (WARN_ON(g->io_reg < 0)) - return -EINVAL; spin_lock_irqsave(&pctrl->lock, flags); @@ -452,8 +454,6 @@ static int msm_gpio_get(struct gpio_chip *chip, unsigned offset) u32 val; g = &pctrl->soc->groups[offset]; - if (WARN_ON(g->io_reg < 0)) - return -EINVAL; val = readl(pctrl->regs + g->io_reg); return !!(val & BIT(g->in_bit)); @@ -467,8 +467,6 @@ static void msm_gpio_set(struct gpio_chip *chip, unsigned offset, int value) u32 val; g = &pctrl->soc->groups[offset]; - if (WARN_ON(g->io_reg < 0)) - return; spin_lock_irqsave(&pctrl->lock, flags); @@ -534,7 +532,7 @@ static void msm_gpio_dbg_show_one(struct seq_file *s, pull = (ctl_reg >> g->pull_bit) & 3; seq_printf(s, " %-8s: %-3s %d", g->name, is_out ? "out" : "in", func); - seq_printf(s, " %dmA", msm_regval_to_drive[drive]); + seq_printf(s, " %dmA", msm_regval_to_drive(drive)); seq_printf(s, " %s", pulls[pull]); } @@ -617,8 +615,6 @@ static void msm_gpio_irq_mask(struct irq_data *d) pctrl = irq_data_get_irq_chip_data(d); g = &pctrl->soc->groups[d->hwirq]; - if (WARN_ON(g->intr_cfg_reg < 0)) - return; spin_lock_irqsave(&pctrl->lock, flags); @@ -640,8 +636,6 @@ static void msm_gpio_irq_unmask(struct irq_data *d) pctrl = irq_data_get_irq_chip_data(d); g = &pctrl->soc->groups[d->hwirq]; - if (WARN_ON(g->intr_status_reg < 0)) - return; spin_lock_irqsave(&pctrl->lock, flags); @@ -667,13 +661,14 @@ static void msm_gpio_irq_ack(struct irq_data *d) pctrl = irq_data_get_irq_chip_data(d); g = &pctrl->soc->groups[d->hwirq]; - if (WARN_ON(g->intr_status_reg < 0)) - return; spin_lock_irqsave(&pctrl->lock, flags); val = readl(pctrl->regs + g->intr_status_reg); - val &= ~BIT(g->intr_status_bit); + if (g->intr_ack_high) + val |= BIT(g->intr_status_bit); + else + val &= ~BIT(g->intr_status_bit); writel(val, pctrl->regs + g->intr_status_reg); if (test_bit(d->hwirq, pctrl->dual_edge_irqs)) @@ -693,8 +688,6 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type) pctrl = irq_data_get_irq_chip_data(d); g = &pctrl->soc->groups[d->hwirq]; - if (WARN_ON(g->intr_cfg_reg < 0)) - return -EINVAL; spin_lock_irqsave(&pctrl->lock, flags); @@ -754,6 +747,7 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type) break; case IRQ_TYPE_EDGE_BOTH: val |= BIT(g->intr_detection_bit); + val |= BIT(g->intr_polarity_bit); break; case IRQ_TYPE_LEVEL_LOW: break; @@ -783,45 +777,34 @@ static int msm_gpio_irq_set_wake(struct irq_data *d, unsigned int on) { struct msm_pinctrl *pctrl; unsigned long flags; - unsigned ngpio; pctrl = irq_data_get_irq_chip_data(d); - ngpio = pctrl->chip.ngpio; spin_lock_irqsave(&pctrl->lock, flags); - if (on) { - if (bitmap_empty(pctrl->wake_irqs, ngpio)) - enable_irq_wake(pctrl->irq); - set_bit(d->hwirq, pctrl->wake_irqs); - } else { - clear_bit(d->hwirq, pctrl->wake_irqs); - if (bitmap_empty(pctrl->wake_irqs, ngpio)) - disable_irq_wake(pctrl->irq); - } + irq_set_irq_wake(pctrl->irq, on); spin_unlock_irqrestore(&pctrl->lock, flags); return 0; } -static unsigned int msm_gpio_irq_startup(struct irq_data *d) +static int msm_gpio_irq_reqres(struct irq_data *d) { struct msm_pinctrl *pctrl = irq_data_get_irq_chip_data(d); if (gpio_lock_as_irq(&pctrl->chip, d->hwirq)) { dev_err(pctrl->dev, "unable to lock HW IRQ %lu for IRQ\n", d->hwirq); + return -EINVAL; } - msm_gpio_irq_unmask(d); return 0; } -static void msm_gpio_irq_shutdown(struct irq_data *d) +static void msm_gpio_irq_relres(struct irq_data *d) { struct msm_pinctrl *pctrl = irq_data_get_irq_chip_data(d); - msm_gpio_irq_mask(d); gpio_unlock_as_irq(&pctrl->chip, d->hwirq); } @@ -832,8 +815,8 @@ static struct irq_chip msm_gpio_irq_chip = { .irq_ack = msm_gpio_irq_ack, .irq_set_type = msm_gpio_irq_set_type, .irq_set_wake = msm_gpio_irq_set_wake, - .irq_startup = msm_gpio_irq_startup, - .irq_shutdown = msm_gpio_irq_shutdown, + .irq_request_resources = msm_gpio_irq_reqres, + .irq_release_resources = msm_gpio_irq_relres, }; static void msm_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) @@ -869,6 +852,12 @@ static void msm_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) chained_irq_exit(chip, desc); } +/* + * This lock class tells lockdep that GPIO irqs are in a different + * category than their parents, so it won't report false recursion. + */ +static struct lock_class_key gpio_lock_class; + static int msm_gpio_init(struct msm_pinctrl *pctrl) { struct gpio_chip *chip; @@ -876,10 +865,14 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl) int ret; int i; int r; + unsigned ngpio = pctrl->soc->ngpios; + + if (WARN_ON(ngpio > MAX_NR_GPIO)) + return -EINVAL; chip = &pctrl->chip; chip->base = 0; - chip->ngpio = pctrl->soc->ngpios; + chip->ngpio = ngpio; chip->label = dev_name(pctrl->dev); chip->dev = pctrl->dev; chip->owner = THIS_MODULE; @@ -907,6 +900,7 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl) for (i = 0; i < chip->ngpio; i++) { irq = irq_create_mapping(pctrl->domain, i); + irq_set_lockdep_class(irq, &gpio_lock_class); irq_set_chip_and_handler(irq, &msm_gpio_irq_chip, handle_edge_irq); irq_set_chip_data(irq, pctrl); } diff --git a/drivers/pinctrl/pinctrl-msm.h b/drivers/pinctrl/pinctrl-msm.h index 206e782e2daa..6e26f1b676d7 100644 --- a/drivers/pinctrl/pinctrl-msm.h +++ b/drivers/pinctrl/pinctrl-msm.h @@ -13,10 +13,7 @@ #ifndef __PINCTRL_MSM_H__ #define __PINCTRL_MSM_H__ -#include <linux/pinctrl/pinctrl.h> -#include <linux/pinctrl/pinmux.h> -#include <linux/pinctrl/pinconf.h> -#include <linux/pinctrl/machine.h> +struct pinctrl_pin_desc; /** * struct msm_function - a pinmux function @@ -87,6 +84,7 @@ struct msm_pingroup { unsigned intr_enable_bit:5; unsigned intr_status_bit:5; + unsigned intr_ack_high:1; unsigned intr_target_bit:5; unsigned intr_raw_status_bit:5; diff --git a/drivers/pinctrl/pinctrl-msm8x74.c b/drivers/pinctrl/pinctrl-msm8x74.c index f944bf2172ef..dde5529807aa 100644 --- a/drivers/pinctrl/pinctrl-msm8x74.c +++ b/drivers/pinctrl/pinctrl-msm8x74.c @@ -15,7 +15,6 @@ #include <linux/of.h> #include <linux/platform_device.h> #include <linux/pinctrl/pinctrl.h> -#include <linux/pinctrl/pinmux.h> #include "pinctrl-msm.h" @@ -406,6 +405,7 @@ enum msm8x74_functions { MSM_MUX_blsp_i2c6, MSM_MUX_blsp_i2c11, MSM_MUX_blsp_spi1, + MSM_MUX_blsp_spi8, MSM_MUX_blsp_uart2, MSM_MUX_blsp_uart8, MSM_MUX_slimbus, @@ -416,6 +416,9 @@ static const char * const blsp_i2c2_groups[] = { "gpio6", "gpio7" }; static const char * const blsp_i2c6_groups[] = { "gpio29", "gpio30" }; static const char * const blsp_i2c11_groups[] = { "gpio83", "gpio84" }; static const char * const blsp_spi1_groups[] = { "gpio0", "gpio1", "gpio2", "gpio3" }; +static const char * const blsp_spi8_groups[] = { + "gpio45", "gpio46", "gpio47", "gpio48" +}; static const char * const blsp_uart2_groups[] = { "gpio4", "gpio5" }; static const char * const blsp_uart8_groups[] = { "gpio45", "gpio46" }; static const char * const slimbus_groups[] = { "gpio70", "gpio71" }; @@ -425,6 +428,7 @@ static const struct msm_function msm8x74_functions[] = { FUNCTION(blsp_i2c6), FUNCTION(blsp_i2c11), FUNCTION(blsp_spi1), + FUNCTION(blsp_spi8), FUNCTION(blsp_uart2), FUNCTION(blsp_uart8), FUNCTION(slimbus), @@ -476,10 +480,10 @@ static const struct msm_pingroup msm8x74_groups[] = { PINGROUP(42, NA, NA, NA, NA, NA, NA, NA), PINGROUP(43, NA, NA, NA, NA, NA, NA, NA), PINGROUP(44, NA, NA, NA, NA, NA, NA, NA), - PINGROUP(45, NA, blsp_uart8, NA, NA, NA, NA, NA), - PINGROUP(46, NA, blsp_uart8, NA, NA, NA, NA, NA), - PINGROUP(47, NA, NA, NA, NA, NA, NA, NA), - PINGROUP(48, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(45, blsp_spi8, blsp_uart8, NA, NA, NA, NA, NA), + PINGROUP(46, blsp_spi8, blsp_uart8, NA, NA, NA, NA, NA), + PINGROUP(47, blsp_spi8, NA, NA, NA, NA, NA, NA), + PINGROUP(48, blsp_spi8, NA, NA, NA, NA, NA, NA), PINGROUP(49, NA, NA, NA, NA, NA, NA, NA), PINGROUP(50, NA, NA, NA, NA, NA, NA, NA), PINGROUP(51, NA, NA, NA, NA, NA, NA, NA), diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index 53a11114927f..8f6f16ef73f3 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -21,9 +21,6 @@ #include <linux/gpio.h> #include <linux/spinlock.h> #include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/irqdomain.h> -#include <linux/irqchip/chained_irq.h> #include <linux/slab.h> #include <linux/of_device.h> #include <linux/of_address.h> @@ -246,28 +243,14 @@ enum nmk_gpio_slpm { NMK_GPIO_SLPM_WAKEUP_DISABLE = NMK_GPIO_SLPM_NOCHANGE, }; -/* - * Platform data to register a block: only the initial gpio/irq number. - */ -struct nmk_gpio_platform_data { - char *name; - int first_gpio; - int first_irq; - int num_gpio; - u32 (*get_secondary_status)(unsigned int bank); - void (*set_ioforce)(bool enable); - bool supports_sleepmode; -}; - struct nmk_gpio_chip { struct gpio_chip chip; - struct irq_domain *domain; void __iomem *addr; struct clk *clk; unsigned int bank; unsigned int parent_irq; - int secondary_parent_irq; - u32 (*get_secondary_status)(unsigned int bank); + int latent_parent_irq; + u32 (*get_latent_status)(unsigned int bank); void (*set_ioforce)(bool enable); spinlock_t lock; bool sleepmode; @@ -432,7 +415,7 @@ nmk_gpio_disable_lazy_irq(struct nmk_gpio_chip *nmk_chip, unsigned offset) u32 falling = nmk_chip->fimsc & BIT(offset); u32 rising = nmk_chip->rimsc & BIT(offset); int gpio = nmk_chip->chip.base + offset; - int irq = irq_find_mapping(nmk_chip->domain, offset); + int irq = irq_find_mapping(nmk_chip->chip.irqdomain, offset); struct irq_data *d = irq_get_irq_data(irq); if (!rising && !falling) @@ -660,11 +643,8 @@ static inline int nmk_gpio_get_bitmask(int gpio) static void nmk_gpio_irq_ack(struct irq_data *d) { - struct nmk_gpio_chip *nmk_chip; - - nmk_chip = irq_data_get_irq_chip_data(d); - if (!nmk_chip) - return; + struct gpio_chip *chip = irq_data_get_irq_chip_data(d); + struct nmk_gpio_chip *nmk_chip = container_of(chip, struct nmk_gpio_chip, chip); clk_enable(nmk_chip->clk); writel(nmk_gpio_get_bitmask(d->hwirq), nmk_chip->addr + NMK_GPIO_IC); @@ -848,10 +828,6 @@ static unsigned int nmk_gpio_irq_startup(struct irq_data *d) { struct nmk_gpio_chip *nmk_chip = irq_data_get_irq_chip_data(d); - if (gpio_lock_as_irq(&nmk_chip->chip, d->hwirq)) - dev_err(nmk_chip->chip.dev, - "unable to lock HW IRQ %lu for IRQ\n", - d->hwirq); clk_enable(nmk_chip->clk); nmk_gpio_irq_unmask(d); return 0; @@ -863,7 +839,6 @@ static void nmk_gpio_irq_shutdown(struct irq_data *d) nmk_gpio_irq_mask(d); clk_disable(nmk_chip->clk); - gpio_unlock_as_irq(&nmk_chip->chip, d->hwirq); } static struct irq_chip nmk_gpio_irq_chip = { @@ -881,16 +856,15 @@ static struct irq_chip nmk_gpio_irq_chip = { static void __nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc, u32 status) { - struct nmk_gpio_chip *nmk_chip; struct irq_chip *host_chip = irq_get_chip(irq); + struct gpio_chip *chip = irq_desc_get_handler_data(desc); chained_irq_enter(host_chip, desc); - nmk_chip = irq_get_handler_data(irq); while (status) { int bit = __ffs(status); - generic_handle_irq(irq_find_mapping(nmk_chip->domain, bit)); + generic_handle_irq(irq_find_mapping(chip->irqdomain, bit)); status &= ~BIT(bit); } @@ -899,7 +873,8 @@ static void __nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc, static void nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) { - struct nmk_gpio_chip *nmk_chip = irq_get_handler_data(irq); + struct gpio_chip *chip = irq_desc_get_handler_data(desc); + struct nmk_gpio_chip *nmk_chip = container_of(chip, struct nmk_gpio_chip, chip); u32 status; clk_enable(nmk_chip->clk); @@ -909,29 +884,16 @@ static void nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) __nmk_gpio_irq_handler(irq, desc, status); } -static void nmk_gpio_secondary_irq_handler(unsigned int irq, +static void nmk_gpio_latent_irq_handler(unsigned int irq, struct irq_desc *desc) { - struct nmk_gpio_chip *nmk_chip = irq_get_handler_data(irq); - u32 status = nmk_chip->get_secondary_status(nmk_chip->bank); + struct gpio_chip *chip = irq_desc_get_handler_data(desc); + struct nmk_gpio_chip *nmk_chip = container_of(chip, struct nmk_gpio_chip, chip); + u32 status = nmk_chip->get_latent_status(nmk_chip->bank); __nmk_gpio_irq_handler(irq, desc, status); } -static int nmk_gpio_init_irq(struct nmk_gpio_chip *nmk_chip) -{ - irq_set_chained_handler(nmk_chip->parent_irq, nmk_gpio_irq_handler); - irq_set_handler_data(nmk_chip->parent_irq, nmk_chip); - - if (nmk_chip->secondary_parent_irq >= 0) { - irq_set_chained_handler(nmk_chip->secondary_parent_irq, - nmk_gpio_secondary_irq_handler); - irq_set_handler_data(nmk_chip->secondary_parent_irq, nmk_chip); - } - - return 0; -} - /* I/O Functions */ static int nmk_gpio_request(struct gpio_chip *chip, unsigned offset) @@ -1010,14 +972,6 @@ static int nmk_gpio_make_output(struct gpio_chip *chip, unsigned offset, return 0; } -static int nmk_gpio_to_irq(struct gpio_chip *chip, unsigned offset) -{ - struct nmk_gpio_chip *nmk_chip = - container_of(chip, struct nmk_gpio_chip, chip); - - return irq_create_mapping(nmk_chip->domain, offset); -} - #ifdef CONFIG_DEBUG_FS #include <linux/seq_file.h> @@ -1116,7 +1070,6 @@ static struct gpio_chip nmk_gpio_template = { .get = nmk_gpio_get_input, .direction_output = nmk_gpio_make_output, .set = nmk_gpio_set_output, - .to_irq = nmk_gpio_to_irq, .dbg_show = nmk_gpio_dbg_show, .can_sleep = false, }; @@ -1217,62 +1170,35 @@ void nmk_gpio_read_pull(int gpio_bank, u32 *pull_up) } } -static int nmk_gpio_irq_map(struct irq_domain *d, unsigned int irq, - irq_hw_number_t hwirq) -{ - struct nmk_gpio_chip *nmk_chip = d->host_data; - - if (!nmk_chip) - return -EINVAL; - - irq_set_chip_and_handler(irq, &nmk_gpio_irq_chip, handle_edge_irq); - set_irq_flags(irq, IRQF_VALID); - irq_set_chip_data(irq, nmk_chip); - irq_set_irq_type(irq, IRQ_TYPE_EDGE_FALLING); - - return 0; -} - -static const struct irq_domain_ops nmk_gpio_irq_simple_ops = { - .map = nmk_gpio_irq_map, - .xlate = irq_domain_xlate_twocell, -}; - static int nmk_gpio_probe(struct platform_device *dev) { - struct nmk_gpio_platform_data *pdata; struct device_node *np = dev->dev.of_node; struct nmk_gpio_chip *nmk_chip; struct gpio_chip *chip; struct resource *res; struct clk *clk; - int secondary_irq; + int latent_irq; + bool supports_sleepmode; void __iomem *base; int irq; int ret; - pdata = devm_kzalloc(&dev->dev, sizeof(*pdata), GFP_KERNEL); - if (!pdata) - return -ENOMEM; - if (of_get_property(np, "st,supports-sleepmode", NULL)) - pdata->supports_sleepmode = true; + supports_sleepmode = true; + else + supports_sleepmode = false; if (of_property_read_u32(np, "gpio-bank", &dev->id)) { dev_err(&dev->dev, "gpio-bank property not found\n"); return -EINVAL; } - pdata->first_gpio = dev->id * NMK_GPIO_PER_CHIP; - pdata->num_gpio = NMK_GPIO_PER_CHIP; - irq = platform_get_irq(dev, 0); if (irq < 0) return irq; - secondary_irq = platform_get_irq(dev, 1); - if (secondary_irq >= 0 && !pdata->get_secondary_status) - return -EINVAL; + /* It's OK for this IRQ not to be present */ + latent_irq = platform_get_irq(dev, 1); res = platform_get_resource(dev, IORESOURCE_MEM, 0); base = devm_ioremap_resource(&dev->dev, res); @@ -1297,16 +1223,14 @@ static int nmk_gpio_probe(struct platform_device *dev) nmk_chip->addr = base; nmk_chip->chip = nmk_gpio_template; nmk_chip->parent_irq = irq; - nmk_chip->secondary_parent_irq = secondary_irq; - nmk_chip->get_secondary_status = pdata->get_secondary_status; - nmk_chip->set_ioforce = pdata->set_ioforce; - nmk_chip->sleepmode = pdata->supports_sleepmode; + nmk_chip->latent_parent_irq = latent_irq; + nmk_chip->sleepmode = supports_sleepmode; spin_lock_init(&nmk_chip->lock); chip = &nmk_chip->chip; - chip->base = pdata->first_gpio; - chip->ngpio = pdata->num_gpio; - chip->label = pdata->name ?: dev_name(&dev->dev); + chip->base = dev->id * NMK_GPIO_PER_CHIP; + chip->ngpio = NMK_GPIO_PER_CHIP; + chip->label = dev_name(&dev->dev); chip->dev = &dev->dev; chip->owner = THIS_MODULE; @@ -1325,17 +1249,31 @@ static int nmk_gpio_probe(struct platform_device *dev) platform_set_drvdata(dev, nmk_chip); - nmk_chip->domain = irq_domain_add_simple(np, - NMK_GPIO_PER_CHIP, 0, - &nmk_gpio_irq_simple_ops, nmk_chip); - if (!nmk_chip->domain) { - dev_err(&dev->dev, "failed to create irqdomain\n"); - /* Just do this, no matter if it fails */ + /* + * Let the generic code handle this edge IRQ, the the chained + * handler will perform the actual work of handling the parent + * interrupt. + */ + ret = gpiochip_irqchip_add(&nmk_chip->chip, + &nmk_gpio_irq_chip, + 0, + handle_edge_irq, + IRQ_TYPE_EDGE_FALLING); + if (ret) { + dev_err(&dev->dev, "could not add irqchip\n"); ret = gpiochip_remove(&nmk_chip->chip); - return -ENOSYS; + return -ENODEV; } - - nmk_gpio_init_irq(nmk_chip); + /* Then register the chain on the parent IRQ */ + gpiochip_set_chained_irqchip(&nmk_chip->chip, + &nmk_gpio_irq_chip, + nmk_chip->parent_irq, + nmk_gpio_irq_handler); + if (nmk_chip->latent_parent_irq > 0) + gpiochip_set_chained_irqchip(&nmk_chip->chip, + &nmk_gpio_irq_chip, + nmk_chip->latent_parent_irq, + nmk_gpio_latent_irq_handler); dev_info(&dev->dev, "at address %p\n", nmk_chip->addr); @@ -2035,27 +1973,29 @@ static const struct of_device_id nmk_pinctrl_match[] = { {}, }; -static int nmk_pinctrl_suspend(struct platform_device *pdev, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int nmk_pinctrl_suspend(struct device *dev) { struct nmk_pinctrl *npct; - npct = platform_get_drvdata(pdev); + npct = dev_get_drvdata(dev); if (!npct) return -EINVAL; return pinctrl_force_sleep(npct->pctl); } -static int nmk_pinctrl_resume(struct platform_device *pdev) +static int nmk_pinctrl_resume(struct device *dev) { struct nmk_pinctrl *npct; - npct = platform_get_drvdata(pdev); + npct = dev_get_drvdata(dev); if (!npct) return -EINVAL; return pinctrl_force_default(npct->pctl); } +#endif static int nmk_pinctrl_probe(struct platform_device *pdev) { @@ -2144,17 +2084,18 @@ static struct platform_driver nmk_gpio_driver = { .probe = nmk_gpio_probe, }; +static SIMPLE_DEV_PM_OPS(nmk_pinctrl_pm_ops, + nmk_pinctrl_suspend, + nmk_pinctrl_resume); + static struct platform_driver nmk_pinctrl_driver = { .driver = { .owner = THIS_MODULE, .name = "pinctrl-nomadik", .of_match_table = nmk_pinctrl_match, + .pm = &nmk_pinctrl_pm_ops, }, .probe = nmk_pinctrl_probe, -#ifdef CONFIG_PM - .suspend = nmk_pinctrl_suspend, - .resume = nmk_pinctrl_resume, -#endif }; static int __init nmk_gpio_init(void) diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 46dddc159286..96c60d230c13 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -342,7 +342,7 @@ static const struct pinctrl_ops rockchip_pctrl_ops = { * @pin: pin to change * @mux: new mux function to set */ -static void rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) +static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) { struct rockchip_pinctrl *info = bank->drvdata; void __iomem *reg = info->reg_base + info->ctrl->mux_offset; @@ -350,6 +350,20 @@ static void rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) u8 bit; u32 data; + /* + * The first 16 pins of rk3188_bank0 are always gpios and do not have + * a mux register at all. + */ + if (bank->bank_type == RK3188_BANK0 && pin < 16) { + if (mux != RK_FUNC_GPIO) { + dev_err(info->dev, + "pin %d only supports a gpio mux\n", pin); + return -ENOTSUPP; + } else { + return 0; + } + } + dev_dbg(info->dev, "setting mux of GPIO%d-%d to %d\n", bank->bank_num, pin, mux); @@ -365,6 +379,8 @@ static void rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) writel(data, reg); spin_unlock_irqrestore(&bank->slock, flags); + + return 0; } #define RK2928_PULL_OFFSET 0x118 @@ -560,7 +576,7 @@ static int rockchip_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector, const unsigned int *pins = info->groups[group].pins; const struct rockchip_pin_config *data = info->groups[group].data; struct rockchip_pin_bank *bank; - int cnt; + int cnt, ret = 0; dev_dbg(info->dev, "enable function %s group %s\n", info->functions[selector].name, info->groups[group].name); @@ -571,8 +587,18 @@ static int rockchip_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector, */ for (cnt = 0; cnt < info->groups[group].npins; cnt++) { bank = pin_to_bank(info, pins[cnt]); - rockchip_set_mux(bank, pins[cnt] - bank->pin_base, - data[cnt].func); + ret = rockchip_set_mux(bank, pins[cnt] - bank->pin_base, + data[cnt].func); + if (ret) + break; + } + + if (ret) { + /* revert the already done pin settings */ + for (cnt--; cnt >= 0; cnt--) + rockchip_set_mux(bank, pins[cnt] - bank->pin_base, 0); + + return ret; } return 0; @@ -607,7 +633,7 @@ static int rockchip_pmx_gpio_set_direction(struct pinctrl_dev *pctldev, struct rockchip_pinctrl *info = pinctrl_dev_get_drvdata(pctldev); struct rockchip_pin_bank *bank; struct gpio_chip *chip; - int pin; + int pin, ret; u32 data; chip = range->gc; @@ -617,7 +643,9 @@ static int rockchip_pmx_gpio_set_direction(struct pinctrl_dev *pctldev, dev_dbg(info->dev, "gpio_direction for pin %u as %s-%d to %s\n", offset, range->name, pin, input ? "input" : "output"); - rockchip_set_mux(bank, pin, RK_FUNC_GPIO); + ret = rockchip_set_mux(bank, pin, RK_FUNC_GPIO); + if (ret < 0) + return ret; data = readl_relaxed(bank->reg_base + GPIO_SWPORT_DDR); /* set bit to 1 for output, 0 for input */ @@ -1144,9 +1172,13 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type) u32 polarity; u32 level; u32 data; + int ret; /* make sure the pin is configured as gpio input */ - rockchip_set_mux(bank, d->hwirq, RK_FUNC_GPIO); + ret = rockchip_set_mux(bank, d->hwirq, RK_FUNC_GPIO); + if (ret < 0) + return ret; + data = readl_relaxed(bank->reg_base + GPIO_SWPORT_DDR); data &= ~mask; writel_relaxed(data, bank->reg_base + GPIO_SWPORT_DDR); @@ -1534,7 +1566,7 @@ static struct rockchip_pin_ctrl rk3188_pin_ctrl = { .nr_banks = ARRAY_SIZE(rk3188_pin_banks), .label = "RK3188-GPIO", .type = RK3188, - .mux_offset = 0x68, + .mux_offset = 0x60, .pull_calc_reg = rk3188_calc_pull_reg_and_bit, }; diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index 47ec2e8741e4..0324d4cb19b2 100644 --- a/drivers/pinctrl/pinctrl-samsung.c +++ b/drivers/pinctrl/pinctrl-samsung.c @@ -1120,6 +1120,8 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = { .data = (void *)exynos4x12_pin_ctrl }, { .compatible = "samsung,exynos5250-pinctrl", .data = (void *)exynos5250_pin_ctrl }, + { .compatible = "samsung,exynos5260-pinctrl", + .data = (void *)exynos5260_pin_ctrl }, { .compatible = "samsung,exynos5420-pinctrl", .data = (void *)exynos5420_pin_ctrl }, { .compatible = "samsung,s5pv210-pinctrl", diff --git a/drivers/pinctrl/pinctrl-samsung.h b/drivers/pinctrl/pinctrl-samsung.h index 30622d9afa2e..bab9c2122556 100644 --- a/drivers/pinctrl/pinctrl-samsung.h +++ b/drivers/pinctrl/pinctrl-samsung.h @@ -254,6 +254,7 @@ struct samsung_pmx_func { extern struct samsung_pin_ctrl exynos4210_pin_ctrl[]; extern struct samsung_pin_ctrl exynos4x12_pin_ctrl[]; extern struct samsung_pin_ctrl exynos5250_pin_ctrl[]; +extern struct samsung_pin_ctrl exynos5260_pin_ctrl[]; extern struct samsung_pin_ctrl exynos5420_pin_ctrl[]; extern struct samsung_pin_ctrl s3c64xx_pin_ctrl[]; extern struct samsung_pin_ctrl s3c2412_pin_ctrl[]; diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index de6459628b4f..2960557bfed9 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -662,6 +662,7 @@ static int pcs_pinconf_get(struct pinctrl_dev *pctldev, break; case PIN_CONFIG_DRIVE_STRENGTH: case PIN_CONFIG_SLEW_RATE: + case PIN_CONFIG_LOW_POWER_MODE: default: *config = data; break; @@ -699,6 +700,7 @@ static int pcs_pinconf_set(struct pinctrl_dev *pctldev, case PIN_CONFIG_INPUT_SCHMITT: case PIN_CONFIG_DRIVE_STRENGTH: case PIN_CONFIG_SLEW_RATE: + case PIN_CONFIG_LOW_POWER_MODE: shift = ffs(func->conf[i].mask) - 1; data &= ~func->conf[i].mask; data |= (arg << shift) & func->conf[i].mask; @@ -808,6 +810,7 @@ static const struct pinconf_ops pcs_pinconf_ops = { static int pcs_add_pin(struct pcs_device *pcs, unsigned offset, unsigned pin_pos) { + struct pcs_soc_data *pcs_soc = &pcs->socdata; struct pinctrl_pin_desc *pin; struct pcs_name *pn; int i; @@ -819,6 +822,18 @@ static int pcs_add_pin(struct pcs_device *pcs, unsigned offset, return -ENOMEM; } + if (pcs_soc->irq_enable_mask) { + unsigned val; + + val = pcs->read(pcs->base + offset); + if (val & pcs_soc->irq_enable_mask) { + dev_dbg(pcs->dev, "irq enabled at boot for pin at %lx (%x), clearing\n", + (unsigned long)pcs->res->start + offset, val); + val &= ~pcs_soc->irq_enable_mask; + pcs->write(val, pcs->base + offset); + } + } + pin = &pcs->pins.pa[i]; pn = &pcs->names[i]; sprintf(pn->name, "%lx.%d", @@ -1101,6 +1116,7 @@ static int pcs_parse_pinconf(struct pcs_device *pcs, struct device_node *np, { "pinctrl-single,drive-strength", PIN_CONFIG_DRIVE_STRENGTH, }, { "pinctrl-single,slew-rate", PIN_CONFIG_SLEW_RATE, }, { "pinctrl-single,input-schmitt", PIN_CONFIG_INPUT_SCHMITT, }, + { "pinctrl-single,low-power-mode", PIN_CONFIG_LOW_POWER_MODE, }, }; struct pcs_conf_type prop4[] = { { "pinctrl-single,bias-pullup", PIN_CONFIG_BIAS_PULL_UP, }, diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c index 320c27363cc8..bd725b0a4341 100644 --- a/drivers/pinctrl/pinctrl-st.c +++ b/drivers/pinctrl/pinctrl-st.c @@ -13,7 +13,12 @@ #include <linux/slab.h> #include <linux/err.h> #include <linux/io.h> +#include <linux/irq.h> +#include <linux/irqdesc.h> +#include <linux/irqdomain.h> +#include <linux/irqchip/chained_irq.h> #include <linux/of.h> +#include <linux/of_irq.h> #include <linux/of_gpio.h> #include <linux/of_address.h> #include <linux/regmap.h> @@ -266,11 +271,59 @@ struct st_pctl_group { struct st_pinconf *pin_conf; }; +/* + * Edge triggers are not supported at hardware level, it is supported by + * software by exploiting the level trigger support in hardware. + * Software uses a virtual register (EDGE_CONF) for edge trigger configuration + * of each gpio pin in a GPIO bank. + * + * Each bank has a 32 bit EDGE_CONF register which is divided in to 8 parts of + * 4-bits. Each 4-bit space is allocated for each pin in a gpio bank. + * + * bit allocation per pin is: + * Bits: [0 - 3] | [4 - 7] [8 - 11] ... ... ... ... [ 28 - 31] + * -------------------------------------------------------- + * | pin-0 | pin-2 | pin-3 | ... ... ... ... | pin -7 | + * -------------------------------------------------------- + * + * A pin can have one of following the values in its edge configuration field. + * + * ------- ---------------------------- + * [0-3] - Description + * ------- ---------------------------- + * 0000 - No edge IRQ. + * 0001 - Falling edge IRQ. + * 0010 - Rising edge IRQ. + * 0011 - Rising and Falling edge IRQ. + * ------- ---------------------------- + */ + +#define ST_IRQ_EDGE_CONF_BITS_PER_PIN 4 +#define ST_IRQ_EDGE_MASK 0xf +#define ST_IRQ_EDGE_FALLING BIT(0) +#define ST_IRQ_EDGE_RISING BIT(1) +#define ST_IRQ_EDGE_BOTH (BIT(0) | BIT(1)) + +#define ST_IRQ_RISING_EDGE_CONF(pin) \ + (ST_IRQ_EDGE_RISING << (pin * ST_IRQ_EDGE_CONF_BITS_PER_PIN)) + +#define ST_IRQ_FALLING_EDGE_CONF(pin) \ + (ST_IRQ_EDGE_FALLING << (pin * ST_IRQ_EDGE_CONF_BITS_PER_PIN)) + +#define ST_IRQ_BOTH_EDGE_CONF(pin) \ + (ST_IRQ_EDGE_BOTH << (pin * ST_IRQ_EDGE_CONF_BITS_PER_PIN)) + +#define ST_IRQ_EDGE_CONF(conf, pin) \ + (conf >> (pin * ST_IRQ_EDGE_CONF_BITS_PER_PIN) & ST_IRQ_EDGE_MASK) + struct st_gpio_bank { struct gpio_chip gpio_chip; struct pinctrl_gpio_range range; void __iomem *base; struct st_pio_control pc; + struct irq_domain *domain; + unsigned long irq_edge_conf; + spinlock_t lock; }; struct st_pinctrl { @@ -284,6 +337,7 @@ struct st_pinctrl { int ngroups; struct regmap *regmap; const struct st_pctl_data *data; + void __iomem *irqmux_base; }; /* SOC specific data */ @@ -330,12 +384,25 @@ static unsigned int stih416_delays[] = {0, 300, 500, 750, 1000, 1250, 1500, static const struct st_pctl_data stih416_data = { .rt_style = st_retime_style_dedicated, .input_delays = stih416_delays, - .ninput_delays = 14, + .ninput_delays = ARRAY_SIZE(stih416_delays), .output_delays = stih416_delays, - .noutput_delays = 14, + .noutput_delays = ARRAY_SIZE(stih416_delays), .alt = 0, .oe = 40, .pu = 50, .od = 60, .rt = 100, }; +static const struct st_pctl_data stih407_flashdata = { + .rt_style = st_retime_style_none, + .input_delays = stih416_delays, + .ninput_delays = ARRAY_SIZE(stih416_delays), + .output_delays = stih416_delays, + .noutput_delays = ARRAY_SIZE(stih416_delays), + .alt = 0, + .oe = -1, /* Not Available */ + .pu = -1, /* Not Available */ + .od = 60, + .rt = 100, +}; + /* Low level functions.. */ static inline int st_gpio_bank(int gpio) { @@ -356,25 +423,29 @@ static void st_pinconf_set_config(struct st_pio_control *pc, unsigned int oe_value, pu_value, od_value; unsigned long mask = BIT(pin); - regmap_field_read(output_enable, &oe_value); - regmap_field_read(pull_up, &pu_value); - regmap_field_read(open_drain, &od_value); - - /* Clear old values */ - oe_value &= ~mask; - pu_value &= ~mask; - od_value &= ~mask; - - if (config & ST_PINCONF_OE) - oe_value |= mask; - if (config & ST_PINCONF_PU) - pu_value |= mask; - if (config & ST_PINCONF_OD) - od_value |= mask; - - regmap_field_write(output_enable, oe_value); - regmap_field_write(pull_up, pu_value); - regmap_field_write(open_drain, od_value); + if (output_enable) { + regmap_field_read(output_enable, &oe_value); + oe_value &= ~mask; + if (config & ST_PINCONF_OE) + oe_value |= mask; + regmap_field_write(output_enable, oe_value); + } + + if (pull_up) { + regmap_field_read(pull_up, &pu_value); + pu_value &= ~mask; + if (config & ST_PINCONF_PU) + pu_value |= mask; + regmap_field_write(pull_up, pu_value); + } + + if (open_drain) { + regmap_field_read(open_drain, &od_value); + od_value &= ~mask; + if (config & ST_PINCONF_OD) + od_value |= mask; + regmap_field_write(open_drain, od_value); + } } static void st_pctl_set_function(struct st_pio_control *pc, @@ -385,6 +456,9 @@ static void st_pctl_set_function(struct st_pio_control *pc, int pin = st_gpio_pin(pin_id); int offset = pin * 4; + if (!alt) + return; + regmap_field_read(alt, &val); val &= ~(0xf << offset); val |= function << offset; @@ -522,17 +596,23 @@ static void st_pinconf_get_direction(struct st_pio_control *pc, { unsigned int oe_value, pu_value, od_value; - regmap_field_read(pc->oe, &oe_value); - regmap_field_read(pc->pu, &pu_value); - regmap_field_read(pc->od, &od_value); + if (pc->oe) { + regmap_field_read(pc->oe, &oe_value); + if (oe_value & BIT(pin)) + ST_PINCONF_PACK_OE(*config); + } - if (oe_value & BIT(pin)) - ST_PINCONF_PACK_OE(*config); - if (pu_value & BIT(pin)) - ST_PINCONF_PACK_PU(*config); - if (od_value & BIT(pin)) - ST_PINCONF_PACK_OD(*config); + if (pc->pu) { + regmap_field_read(pc->pu, &pu_value); + if (pu_value & BIT(pin)) + ST_PINCONF_PACK_PU(*config); + } + if (pc->od) { + regmap_field_read(pc->od, &od_value); + if (od_value & BIT(pin)) + ST_PINCONF_PACK_OD(*config); + } } static int st_pinconf_get_retime_packed(struct st_pinctrl *info, @@ -1051,8 +1131,21 @@ static int st_pctl_dt_setup_retime(struct st_pinctrl *info, return -EINVAL; } -static int st_parse_syscfgs(struct st_pinctrl *info, - int bank, struct device_node *np) + +static struct regmap_field *st_pc_get_value(struct device *dev, + struct regmap *regmap, int bank, + int data, int lsb, int msb) +{ + struct reg_field reg = REG_FIELD((data + bank) * 4, lsb, msb); + + if (data < 0) + return NULL; + + return devm_regmap_field_alloc(dev, regmap, reg); +} + +static void st_parse_syscfgs(struct st_pinctrl *info, int bank, + struct device_node *np) { const struct st_pctl_data *data = info->data; /** @@ -1062,29 +1155,21 @@ static int st_parse_syscfgs(struct st_pinctrl *info, */ int lsb = (bank%4) * ST_GPIO_PINS_PER_BANK; int msb = lsb + ST_GPIO_PINS_PER_BANK - 1; - struct reg_field alt_reg = REG_FIELD((data->alt + bank) * 4, 0, 31); - struct reg_field oe_reg = REG_FIELD((data->oe + bank/4) * 4, lsb, msb); - struct reg_field pu_reg = REG_FIELD((data->pu + bank/4) * 4, lsb, msb); - struct reg_field od_reg = REG_FIELD((data->od + bank/4) * 4, lsb, msb); struct st_pio_control *pc = &info->banks[bank].pc; struct device *dev = info->dev; struct regmap *regmap = info->regmap; - pc->alt = devm_regmap_field_alloc(dev, regmap, alt_reg); - pc->oe = devm_regmap_field_alloc(dev, regmap, oe_reg); - pc->pu = devm_regmap_field_alloc(dev, regmap, pu_reg); - pc->od = devm_regmap_field_alloc(dev, regmap, od_reg); - - if (IS_ERR(pc->alt) || IS_ERR(pc->oe) || - IS_ERR(pc->pu) || IS_ERR(pc->od)) - return -EINVAL; + pc->alt = st_pc_get_value(dev, regmap, bank, data->alt, 0, 31); + pc->oe = st_pc_get_value(dev, regmap, bank/4, data->oe, lsb, msb); + pc->pu = st_pc_get_value(dev, regmap, bank/4, data->pu, lsb, msb); + pc->od = st_pc_get_value(dev, regmap, bank/4, data->od, lsb, msb); /* retime avaiable for all pins by default */ pc->rt_pin_mask = 0xff; of_property_read_u32(np, "st,retime-pin-mask", &pc->rt_pin_mask); st_pctl_dt_setup_retime(info, bank, pc); - return 0; + return; } /* @@ -1200,6 +1285,194 @@ static int st_pctl_parse_functions(struct device_node *np, return 0; } +static int st_gpio_to_irq(struct gpio_chip *chip, unsigned offset) +{ + struct st_gpio_bank *bank = gpio_chip_to_bank(chip); + int irq = -ENXIO; + + if (offset < chip->ngpio) + irq = irq_find_mapping(bank->domain, offset); + + dev_info(chip->dev, "%s: request IRQ for GPIO %d, return %d\n", + chip->label, offset + chip->base, irq); + return irq; +} + +static void st_gpio_irq_mask(struct irq_data *d) +{ + struct st_gpio_bank *bank = irq_data_get_irq_chip_data(d); + + writel(BIT(d->hwirq), bank->base + REG_PIO_CLR_PMASK); +} + +static void st_gpio_irq_unmask(struct irq_data *d) +{ + struct st_gpio_bank *bank = irq_data_get_irq_chip_data(d); + + writel(BIT(d->hwirq), bank->base + REG_PIO_SET_PMASK); +} + +static unsigned int st_gpio_irq_startup(struct irq_data *d) +{ + struct st_gpio_bank *bank = irq_data_get_irq_chip_data(d); + + if (gpio_lock_as_irq(&bank->gpio_chip, d->hwirq)) + dev_err(bank->gpio_chip.dev, + "unable to lock HW IRQ %lu for IRQ\n", + d->hwirq); + + st_gpio_irq_unmask(d); + + return 0; +} + +static void st_gpio_irq_shutdown(struct irq_data *d) +{ + struct st_gpio_bank *bank = irq_data_get_irq_chip_data(d); + + st_gpio_irq_mask(d); + gpio_unlock_as_irq(&bank->gpio_chip, d->hwirq); +} + +static int st_gpio_irq_set_type(struct irq_data *d, unsigned type) +{ + struct st_gpio_bank *bank = irq_data_get_irq_chip_data(d); + unsigned long flags; + int comp, pin = d->hwirq; + u32 val; + u32 pin_edge_conf = 0; + + switch (type) { + case IRQ_TYPE_LEVEL_HIGH: + comp = 0; + break; + case IRQ_TYPE_EDGE_FALLING: + comp = 0; + pin_edge_conf = ST_IRQ_FALLING_EDGE_CONF(pin); + break; + case IRQ_TYPE_LEVEL_LOW: + comp = 1; + break; + case IRQ_TYPE_EDGE_RISING: + comp = 1; + pin_edge_conf = ST_IRQ_RISING_EDGE_CONF(pin); + break; + case IRQ_TYPE_EDGE_BOTH: + comp = st_gpio_get(&bank->gpio_chip, pin); + pin_edge_conf = ST_IRQ_BOTH_EDGE_CONF(pin); + break; + default: + return -EINVAL; + } + + spin_lock_irqsave(&bank->lock, flags); + bank->irq_edge_conf &= ~(ST_IRQ_EDGE_MASK << ( + pin * ST_IRQ_EDGE_CONF_BITS_PER_PIN)); + bank->irq_edge_conf |= pin_edge_conf; + spin_unlock_irqrestore(&bank->lock, flags); + + val = readl(bank->base + REG_PIO_PCOMP); + val &= ~BIT(pin); + val |= (comp << pin); + writel(val, bank->base + REG_PIO_PCOMP); + + return 0; +} + +/* + * As edge triggers are not supported at hardware level, it is supported by + * software by exploiting the level trigger support in hardware. + * + * Steps for detection raising edge interrupt in software. + * + * Step 1: CONFIGURE pin to detect level LOW interrupts. + * + * Step 2: DETECT level LOW interrupt and in irqmux/gpio bank interrupt handler, + * if the value of pin is low, then CONFIGURE pin for level HIGH interrupt. + * IGNORE calling the actual interrupt handler for the pin at this stage. + * + * Step 3: DETECT level HIGH interrupt and in irqmux/gpio-bank interrupt handler + * if the value of pin is HIGH, CONFIGURE pin for level LOW interrupt and then + * DISPATCH the interrupt to the interrupt handler of the pin. + * + * step-1 ________ __________ + * | | step - 3 + * | | + * step -2 |_____| + * + * falling edge is also detected int the same way. + * + */ +static void __gpio_irq_handler(struct st_gpio_bank *bank) +{ + unsigned long port_in, port_mask, port_comp, active_irqs; + unsigned long bank_edge_mask, flags; + int n, val, ecfg; + + spin_lock_irqsave(&bank->lock, flags); + bank_edge_mask = bank->irq_edge_conf; + spin_unlock_irqrestore(&bank->lock, flags); + + for (;;) { + port_in = readl(bank->base + REG_PIO_PIN); + port_comp = readl(bank->base + REG_PIO_PCOMP); + port_mask = readl(bank->base + REG_PIO_PMASK); + + active_irqs = (port_in ^ port_comp) & port_mask; + + if (active_irqs == 0) + break; + + for_each_set_bit(n, &active_irqs, BITS_PER_LONG) { + /* check if we are detecting fake edges ... */ + ecfg = ST_IRQ_EDGE_CONF(bank_edge_mask, n); + + if (ecfg) { + /* edge detection. */ + val = st_gpio_get(&bank->gpio_chip, n); + + writel(BIT(n), + val ? bank->base + REG_PIO_SET_PCOMP : + bank->base + REG_PIO_CLR_PCOMP); + + if (ecfg != ST_IRQ_EDGE_BOTH && + !((ecfg & ST_IRQ_EDGE_FALLING) ^ val)) + continue; + } + + generic_handle_irq(irq_find_mapping(bank->domain, n)); + } + } +} + +static void st_gpio_irq_handler(unsigned irq, struct irq_desc *desc) +{ + /* interrupt dedicated per bank */ + struct irq_chip *chip = irq_get_chip(irq); + struct st_gpio_bank *bank = irq_get_handler_data(irq); + + chained_irq_enter(chip, desc); + __gpio_irq_handler(bank); + chained_irq_exit(chip, desc); +} + +static void st_gpio_irqmux_handler(unsigned irq, struct irq_desc *desc) +{ + struct irq_chip *chip = irq_get_chip(irq); + struct st_pinctrl *info = irq_get_handler_data(irq); + unsigned long status; + int n; + + chained_irq_enter(chip, desc); + + status = readl(info->irqmux_base); + + for_each_set_bit(n, &status, ST_GPIO_PINS_PER_BANK) + __gpio_irq_handler(&info->banks[n]); + + chained_irq_exit(chip, desc); +} + static struct gpio_chip st_gpio_template = { .request = st_gpio_request, .free = st_gpio_free, @@ -1210,6 +1483,34 @@ static struct gpio_chip st_gpio_template = { .ngpio = ST_GPIO_PINS_PER_BANK, .of_gpio_n_cells = 1, .of_xlate = st_gpio_xlate, + .to_irq = st_gpio_to_irq, +}; + +static struct irq_chip st_gpio_irqchip = { + .name = "GPIO", + .irq_mask = st_gpio_irq_mask, + .irq_unmask = st_gpio_irq_unmask, + .irq_set_type = st_gpio_irq_set_type, + .irq_startup = st_gpio_irq_startup, + .irq_shutdown = st_gpio_irq_shutdown, +}; + +static int st_gpio_irq_domain_map(struct irq_domain *h, + unsigned int virq, irq_hw_number_t hw) +{ + struct st_gpio_bank *bank = h->host_data; + + irq_set_chip(virq, &st_gpio_irqchip); + irq_set_handler(virq, handle_simple_irq); + set_irq_flags(virq, IRQF_VALID); + irq_set_chip_data(virq, bank); + + return 0; +} + +static struct irq_domain_ops st_gpio_irq_ops = { + .map = st_gpio_irq_domain_map, + .xlate = irq_domain_xlate_twocell, }; static int st_gpiolib_register_bank(struct st_pinctrl *info, @@ -1219,8 +1520,8 @@ static int st_gpiolib_register_bank(struct st_pinctrl *info, struct pinctrl_gpio_range *range = &bank->range; struct device *dev = info->dev; int bank_num = of_alias_get_id(np, "gpio"); - struct resource res; - int err; + struct resource res, irq_res; + int gpio_irq = 0, err, i; if (of_address_to_resource(np, 0, &res)) return -ENODEV; @@ -1233,6 +1534,7 @@ static int st_gpiolib_register_bank(struct st_pinctrl *info, bank->gpio_chip.base = bank_num * ST_GPIO_PINS_PER_BANK; bank->gpio_chip.ngpio = ST_GPIO_PINS_PER_BANK; bank->gpio_chip.of_node = np; + spin_lock_init(&bank->lock); of_property_read_string(np, "st,bank-name", &range->name); bank->gpio_chip.label = range->name; @@ -1248,6 +1550,51 @@ static int st_gpiolib_register_bank(struct st_pinctrl *info, } dev_info(dev, "%s bank added.\n", range->name); + /** + * GPIO bank can have one of the two possible types of + * interrupt-wirings. + * + * First type is via irqmux, single interrupt is used by multiple + * gpio banks. This reduces number of overall interrupts numbers + * required. All these banks belong to a single pincontroller. + * _________ + * | |----> [gpio-bank (n) ] + * | |----> [gpio-bank (n + 1)] + * [irqN]-- | irq-mux |----> [gpio-bank (n + 2)] + * | |----> [gpio-bank (... )] + * |_________|----> [gpio-bank (n + 7)] + * + * Second type has a dedicated interrupt per each gpio bank. + * + * [irqN]----> [gpio-bank (n)] + */ + + if (of_irq_to_resource(np, 0, &irq_res)) { + gpio_irq = irq_res.start; + irq_set_chained_handler(gpio_irq, st_gpio_irq_handler); + irq_set_handler_data(gpio_irq, bank); + } + + if (info->irqmux_base > 0 || gpio_irq > 0) { + /* Setup IRQ domain */ + bank->domain = irq_domain_add_linear(np, + ST_GPIO_PINS_PER_BANK, + &st_gpio_irq_ops, bank); + if (!bank->domain) { + dev_err(dev, "Failed to add irq domain for %s\n", + np->full_name); + } else { + for (i = 0; i < ST_GPIO_PINS_PER_BANK; i++) { + if (irq_create_mapping(bank->domain, i) < 0) + dev_err(dev, + "Failed to map IRQ %i\n", i); + } + } + + } else { + dev_info(dev, "No IRQ support for %s bank\n", np->full_name); + } + return 0; } @@ -1264,6 +1611,10 @@ static struct of_device_id st_pctl_of_match[] = { { .compatible = "st,stih416-rear-pinctrl", .data = &stih416_data}, { .compatible = "st,stih416-fvdp-fe-pinctrl", .data = &stih416_data}, { .compatible = "st,stih416-fvdp-lite-pinctrl", .data = &stih416_data}, + { .compatible = "st,stih407-sbc-pinctrl", .data = &stih416_data}, + { .compatible = "st,stih407-front-pinctrl", .data = &stih416_data}, + { .compatible = "st,stih407-rear-pinctrl", .data = &stih416_data}, + { .compatible = "st,stih407-flash-pinctrl", .data = &stih407_flashdata}, { /* sentinel */ } }; @@ -1276,6 +1627,8 @@ static int st_pctl_probe_dt(struct platform_device *pdev, struct device_node *np = pdev->dev.of_node; struct device_node *child; int grp_index = 0; + int irq = 0; + struct resource *res; st_pctl_dt_child_count(info, np); if (!info->nbanks) { @@ -1306,6 +1659,21 @@ static int st_pctl_probe_dt(struct platform_device *pdev, } info->data = of_match_node(st_pctl_of_match, np)->data; + irq = platform_get_irq(pdev, 0); + + if (irq > 0) { + res = platform_get_resource_byname(pdev, + IORESOURCE_MEM, "irqmux"); + info->irqmux_base = devm_ioremap_resource(&pdev->dev, res); + + if (IS_ERR(info->irqmux_base)) + return PTR_ERR(info->irqmux_base); + + irq_set_chained_handler(irq, st_gpio_irqmux_handler); + irq_set_handler_data(irq, info); + + } + pctl_desc->npins = info->nbanks * ST_GPIO_PINS_PER_BANK; pdesc = devm_kzalloc(&pdev->dev, sizeof(*pdesc) * pctl_desc->npins, GFP_KERNEL); diff --git a/drivers/pinctrl/pinctrl-sunxi-pins.h b/drivers/pinctrl/pinctrl-sunxi-pins.h index 6fd8d4d95140..3d6066988a72 100644 --- a/drivers/pinctrl/pinctrl-sunxi-pins.h +++ b/drivers/pinctrl/pinctrl-sunxi-pins.h @@ -1932,27 +1932,27 @@ static const struct sunxi_desc_pin sun5i_a13_pins[] = { SUNXI_PIN(SUNXI_PINCTRL_PIN_PF0, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x4, "mmc0")), /* D1 */ + SUNXI_FUNCTION(0x2, "mmc0")), /* D1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF1, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x4, "mmc0")), /* D0 */ + SUNXI_FUNCTION(0x2, "mmc0")), /* D0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF2, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x4, "mmc0")), /* CLK */ + SUNXI_FUNCTION(0x2, "mmc0")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF3, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x4, "mmc0")), /* CMD */ + SUNXI_FUNCTION(0x2, "mmc0")), /* CMD */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF4, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x4, "mmc0")), /* D3 */ + SUNXI_FUNCTION(0x2, "mmc0")), /* D3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF5, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x4, "mmc0")), /* D2 */ + SUNXI_FUNCTION(0x2, "mmc0")), /* D2 */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG0, SUNXI_FUNCTION(0x0, "gpio_in"), diff --git a/drivers/pinctrl/pinctrl-sunxi.c b/drivers/pinctrl/pinctrl-sunxi.c index 9ccf681dad2f..f9fabe9bf47d 100644 --- a/drivers/pinctrl/pinctrl-sunxi.c +++ b/drivers/pinctrl/pinctrl-sunxi.c @@ -14,6 +14,7 @@ #include <linux/clk.h> #include <linux/gpio.h> #include <linux/irqdomain.h> +#include <linux/irqchip/chained_irq.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_address.h> @@ -584,7 +585,7 @@ static int sunxi_pinctrl_irq_set_type(struct irq_data *d, spin_lock_irqsave(&pctl->lock, flags); regval = readl(pctl->membase + reg); - regval &= ~IRQ_CFG_IRQ_MASK; + regval &= ~(IRQ_CFG_IRQ_MASK << index); writel(regval | (mode << index), pctl->membase + reg); spin_unlock_irqrestore(&pctl->lock, flags); @@ -665,6 +666,7 @@ static struct irq_chip sunxi_pinctrl_irq_chip = { static void sunxi_pinctrl_irq_handler(unsigned irq, struct irq_desc *desc) { + struct irq_chip *chip = irq_get_chip(irq); struct sunxi_pinctrl *pctl = irq_get_handler_data(irq); const unsigned long reg = readl(pctl->membase + IRQ_STATUS_REG); @@ -674,10 +676,12 @@ static void sunxi_pinctrl_irq_handler(unsigned irq, struct irq_desc *desc) if (reg) { int irqoffset; + chained_irq_enter(chip, desc); for_each_set_bit(irqoffset, ®, SUNXI_IRQ_NUMBER) { int pin_irq = irq_find_mapping(pctl->domain, irqoffset); generic_handle_irq(pin_irq); } + chained_irq_exit(chip, desc); } } diff --git a/drivers/pinctrl/pinctrl-sunxi.h b/drivers/pinctrl/pinctrl-sunxi.h index 01c494f8a14f..552b0e97077a 100644 --- a/drivers/pinctrl/pinctrl-sunxi.h +++ b/drivers/pinctrl/pinctrl-sunxi.h @@ -511,7 +511,7 @@ static inline u32 sunxi_pull_offset(u16 pin) static inline u32 sunxi_irq_cfg_reg(u16 irq) { - u8 reg = irq / IRQ_CFG_IRQ_PER_REG; + u8 reg = irq / IRQ_CFG_IRQ_PER_REG * 0x04; return reg + IRQ_CFG_REG; } @@ -523,7 +523,7 @@ static inline u32 sunxi_irq_cfg_offset(u16 irq) static inline u32 sunxi_irq_ctrl_reg(u16 irq) { - u8 reg = irq / IRQ_CTRL_IRQ_PER_REG; + u8 reg = irq / IRQ_CTRL_IRQ_PER_REG * 0x04; return reg + IRQ_CTRL_REG; } @@ -535,7 +535,7 @@ static inline u32 sunxi_irq_ctrl_offset(u16 irq) static inline u32 sunxi_irq_status_reg(u16 irq) { - u8 reg = irq / IRQ_STATUS_IRQ_PER_REG; + u8 reg = irq / IRQ_STATUS_IRQ_PER_REG * 0x04; return reg + IRQ_STATUS_REG; } diff --git a/drivers/pinctrl/pinctrl-tb10x.c b/drivers/pinctrl/pinctrl-tb10x.c index c5e0f6973a3b..26ca6855f478 100644 --- a/drivers/pinctrl/pinctrl-tb10x.c +++ b/drivers/pinctrl/pinctrl-tb10x.c @@ -629,9 +629,8 @@ static int tb10x_gpio_request_enable(struct pinctrl_dev *pctl, */ for (i = 0; i < state->pinfuncgrpcnt; i++) { const struct tb10x_pinfuncgrp *pfg = &state->pingroups[i]; - unsigned int port = pfg->port; unsigned int mode = pfg->mode; - int j; + int j, port = pfg->port; /* * Skip pin groups which are always mapped and don't need diff --git a/drivers/pinctrl/pinctrl-tegra.c b/drivers/pinctrl/pinctrl-tegra.c index e767355ab0ad..65458096f41e 100644 --- a/drivers/pinctrl/pinctrl-tegra.c +++ b/drivers/pinctrl/pinctrl-tegra.c @@ -39,6 +39,7 @@ struct tegra_pmx { struct pinctrl_dev *pctl; const struct tegra_pinctrl_soc_data *soc; + const char **group_pins; int nbanks; void __iomem **regs; @@ -620,6 +621,8 @@ int tegra_pinctrl_probe(struct platform_device *pdev, struct tegra_pmx *pmx; struct resource *res; int i; + const char **group_pins; + int fn, gn, gfn; pmx = devm_kzalloc(&pdev->dev, sizeof(*pmx), GFP_KERNEL); if (!pmx) { @@ -629,6 +632,41 @@ int tegra_pinctrl_probe(struct platform_device *pdev, pmx->dev = &pdev->dev; pmx->soc = soc_data; + /* + * Each mux group will appear in 4 functions' list of groups. + * This over-allocates slightly, since not all groups are mux groups. + */ + pmx->group_pins = devm_kzalloc(&pdev->dev, + soc_data->ngroups * 4 * sizeof(*pmx->group_pins), + GFP_KERNEL); + if (!pmx->group_pins) + return -ENOMEM; + + group_pins = pmx->group_pins; + for (fn = 0; fn < soc_data->nfunctions; fn++) { + struct tegra_function *func = &soc_data->functions[fn]; + + func->groups = group_pins; + + for (gn = 0; gn < soc_data->ngroups; gn++) { + const struct tegra_pingroup *g = &soc_data->groups[gn]; + + if (g->mux_reg == -1) + continue; + + for (gfn = 0; gfn < 4; gfn++) + if (g->funcs[gfn] == fn) + break; + if (gfn == 4) + continue; + + BUG_ON(group_pins - pmx->group_pins >= + soc_data->ngroups * 4); + *group_pins++ = g->name; + func->ngroups++; + } + } + tegra_pinctrl_gpio_range.npins = pmx->soc->ngpios; tegra_pinctrl_desc.name = dev_name(&pdev->dev); tegra_pinctrl_desc.pins = pmx->soc->pins; diff --git a/drivers/pinctrl/pinctrl-tegra.h b/drivers/pinctrl/pinctrl-tegra.h index 817f7061dc4c..6053832d433e 100644 --- a/drivers/pinctrl/pinctrl-tegra.h +++ b/drivers/pinctrl/pinctrl-tegra.h @@ -72,7 +72,7 @@ enum tegra_pinconf_tristate { */ struct tegra_function { const char *name; - const char * const *groups; + const char **groups; unsigned ngroups; }; @@ -193,7 +193,7 @@ struct tegra_pinctrl_soc_data { unsigned ngpios; const struct pinctrl_pin_desc *pins; unsigned npins; - const struct tegra_function *functions; + struct tegra_function *functions; unsigned nfunctions; const struct tegra_pingroup *groups; unsigned ngroups; diff --git a/drivers/pinctrl/pinctrl-tegra114.c b/drivers/pinctrl/pinctrl-tegra114.c index 93c9e3899d5e..63fe7619d3ff 100644 --- a/drivers/pinctrl/pinctrl-tegra114.c +++ b/drivers/pinctrl/pinctrl-tegra114.c @@ -1,10 +1,8 @@ /* - * Pinctrl data and driver for the NVIDIA Tegra114 pinmux + * Pinctrl data for the NVIDIA Tegra114 pinmux * * Copyright (c) 2012-2013, NVIDIA CORPORATION. All rights reserved. * - * Author: Pritesh Raithatha <praithatha@nvidia.com> - * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. @@ -13,9 +11,6 @@ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/module.h> @@ -203,8 +198,8 @@ #define TEGRA_PIN_SDMMC3_CLK_LB_IN_PEE5 _GPIO(245) /* All non-GPIO pins follow */ -#define NUM_GPIOS (TEGRA_PIN_SDMMC3_CLK_LB_IN_PEE5 + 1) -#define _PIN(offset) (NUM_GPIOS + (offset)) +#define NUM_GPIOS (TEGRA_PIN_SDMMC3_CLK_LB_IN_PEE5 + 1) +#define _PIN(offset) (NUM_GPIOS + (offset)) /* Non-GPIO pins */ #define TEGRA_PIN_CORE_PWR_REQ _PIN(0) @@ -212,8 +207,11 @@ #define TEGRA_PIN_PWR_INT_N _PIN(2) #define TEGRA_PIN_RESET_OUT_N _PIN(3) #define TEGRA_PIN_OWR _PIN(4) +#define TEGRA_PIN_JTAG_RTCK _PIN(5) +#define TEGRA_PIN_CLK_32K_IN _PIN(6) +#define TEGRA_PIN_GMI_CLK_LB _PIN(7) -static const struct pinctrl_pin_desc tegra114_pins[] = { +static const struct pinctrl_pin_desc tegra114_pins[] = { PINCTRL_PIN(TEGRA_PIN_CLK_32K_OUT_PA0, "CLK_32K_OUT PA0"), PINCTRL_PIN(TEGRA_PIN_UART3_CTS_N_PA1, "UART3_CTS_N PA1"), PINCTRL_PIN(TEGRA_PIN_DAP2_FS_PA2, "DAP2_FS PA2"), @@ -385,9 +383,12 @@ static const struct pinctrl_pin_desc tegra114_pins[] = { PINCTRL_PIN(TEGRA_PIN_SDMMC3_CLK_LB_IN_PEE5, "SDMMC3_CLK_LB_IN PEE5"), PINCTRL_PIN(TEGRA_PIN_CORE_PWR_REQ, "CORE_PWR_REQ"), PINCTRL_PIN(TEGRA_PIN_CPU_PWR_REQ, "CPU_PWR_REQ"), - PINCTRL_PIN(TEGRA_PIN_OWR, "OWR"), PINCTRL_PIN(TEGRA_PIN_PWR_INT_N, "PWR_INT_N"), PINCTRL_PIN(TEGRA_PIN_RESET_OUT_N, "RESET_OUT_N"), + PINCTRL_PIN(TEGRA_PIN_OWR, "OWR"), + PINCTRL_PIN(TEGRA_PIN_JTAG_RTCK, "JTAG_RTCK"), + PINCTRL_PIN(TEGRA_PIN_CLK_32K_IN, "CLK_32K_IN"), + PINCTRL_PIN(TEGRA_PIN_GMI_CLK_LB, "GMI_CLK_LB"), }; static const unsigned clk_32k_out_pa0_pins[] = { @@ -1074,10 +1075,6 @@ static const unsigned cpu_pwr_req_pins[] = { TEGRA_PIN_CPU_PWR_REQ, }; -static const unsigned owr_pins[] = { - TEGRA_PIN_OWR, -}; - static const unsigned pwr_int_n_pins[] = { TEGRA_PIN_PWR_INT_N, }; @@ -1086,6 +1083,22 @@ static const unsigned reset_out_n_pins[] = { TEGRA_PIN_RESET_OUT_N, }; +static const unsigned owr_pins[] = { + TEGRA_PIN_OWR, +}; + +static const unsigned jtag_rtck_pins[] = { + TEGRA_PIN_JTAG_RTCK, +}; + +static const unsigned clk_32k_in_pins[] = { + TEGRA_PIN_CLK_32K_IN, +}; + +static const unsigned gmi_clk_lb_pins[] = { + TEGRA_PIN_GMI_CLK_LB, +}; + static const unsigned drive_ao1_pins[] = { TEGRA_PIN_KB_ROW0_PR0, TEGRA_PIN_KB_ROW1_PR1, @@ -1127,7 +1140,6 @@ static const unsigned drive_at1_pins[] = { TEGRA_PIN_GMI_AD13_PH5, TEGRA_PIN_GMI_AD14_PH6, TEGRA_PIN_GMI_AD15_PH7, - TEGRA_PIN_GMI_IORDY_PI5, TEGRA_PIN_GMI_CS7_N_PI6, }; @@ -1141,15 +1153,12 @@ static const unsigned drive_at2_pins[] = { TEGRA_PIN_GMI_AD5_PG5, TEGRA_PIN_GMI_AD6_PG6, TEGRA_PIN_GMI_AD7_PG7, - TEGRA_PIN_GMI_WR_N_PI0, TEGRA_PIN_GMI_OE_N_PI1, TEGRA_PIN_GMI_CS6_N_PI3, TEGRA_PIN_GMI_RST_N_PI4, TEGRA_PIN_GMI_WAIT_PI7, - TEGRA_PIN_GMI_DQS_P_PJ3, - TEGRA_PIN_GMI_ADV_N_PK0, TEGRA_PIN_GMI_CLK_PK1, TEGRA_PIN_GMI_CS4_N_PK2, @@ -1342,14 +1351,37 @@ static const unsigned drive_uda_pins[] = { }; static const unsigned drive_dev3_pins[] = { - TEGRA_PIN_CLK3_OUT_PEE0, - TEGRA_PIN_CLK3_REQ_PEE1, +}; + +static const unsigned drive_cec_pins[] = { +}; + +static const unsigned drive_at6_pins[] = { +}; + +static const unsigned drive_dap5_pins[] = { +}; + +static const unsigned drive_usb_vbus_en_pins[] = { +}; + +static const unsigned drive_ao3_pins[] = { +}; + +static const unsigned drive_hv0_pins[] = { +}; + +static const unsigned drive_sdio4_pins[] = { +}; + +static const unsigned drive_ao0_pins[] = { }; enum tegra_mux { TEGRA_MUX_BLINK, TEGRA_MUX_CEC, TEGRA_MUX_CLDVFS, + TEGRA_MUX_CLK, TEGRA_MUX_CLK12, TEGRA_MUX_CPU, TEGRA_MUX_DAP, @@ -1394,6 +1426,7 @@ enum tegra_mux { TEGRA_MUX_RSVD2, TEGRA_MUX_RSVD3, TEGRA_MUX_RSVD4, + TEGRA_MUX_RTCK, TEGRA_MUX_SDMMC1, TEGRA_MUX_SDMMC2, TEGRA_MUX_SDMMC3, @@ -1425,944 +1458,16 @@ enum tegra_mux { TEGRA_MUX_VI_ALT3, }; -static const char * const blink_groups[] = { - "clk_32k_out_pa0", -}; - -static const char * const cec_groups[] = { - "hdmi_cec_pee3", -}; - -static const char * const cldvfs_groups[] = { - "gmi_ad9_ph1", - "gmi_ad10_ph2", - "kb_row7_pr7", - "kb_row8_ps0", - "dvfs_pwm_px0", - "dvfs_clk_px2", -}; - -static const char * const clk12_groups[] = { - "sdmmc1_wp_n_pv3", - "sdmmc1_clk_pz0", -}; - -static const char * const cpu_groups[] = { - "cpu_pwr_req", -}; - -static const char * const dap_groups[] = { - "clk1_req_pee2", - "clk2_req_pcc5", -}; - -static const char * const dap1_groups[] = { - "clk1_req_pee2", -}; - -static const char * const dap2_groups[] = { - "clk1_out_pw4", - "gpio_x4_aud_px4", -}; - -static const char * const dev3_groups[] = { - "clk3_req_pee1", -}; - -static const char * const displaya_groups[] = { - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_sclk_pp3", - "uart3_rts_n_pc0", - "pu3", - "pu4", - "pu5", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "kb_col3_pq3", - "sdmmc3_dat2_pb5", -}; - -static const char * const displaya_alt_groups[] = { - "kb_row6_pr6", -}; - -static const char * const displayb_groups[] = { - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_sclk_pp3", - "pu3", - "pu4", - "pu5", - "pu6", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "sdmmc3_dat3_pb4", -}; - -static const char * const dtv_groups[] = { - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - "dap4_fs_pp4", - "dap4_dout_pp6", - "gmi_wait_pi7", - "gmi_ad8_ph0", - "gmi_ad14_ph6", - "gmi_ad15_ph7", -}; - -static const char * const emc_dll_groups[] = { - "kb_col0_pq0", - "kb_col1_pq1", -}; - -static const char * const extperiph1_groups[] = { - "clk1_out_pw4", -}; - -static const char * const extperiph2_groups[] = { - "clk2_out_pw5", -}; - -static const char * const extperiph3_groups[] = { - "clk3_out_pee0", -}; - -static const char * const gmi_groups[] = { - "gmi_wp_n_pc7", - - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_ad8_ph0", - "gmi_ad9_ph1", - "gmi_ad10_ph2", - "gmi_ad11_ph3", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_wr_n_pi0", - "gmi_oe_n_pi1", - "gmi_cs6_n_pi3", - "gmi_rst_n_pi4", - "gmi_iordy_pi5", - "gmi_cs7_n_pi6", - "gmi_wait_pi7", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", - "gmi_dqs_p_pj3", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs4_n_pk2", - "gmi_cs2_n_pk3", - "gmi_cs3_n_pk4", - "gmi_a16_pj7", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_a19_pk7", - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", -}; - -static const char * const gmi_alt_groups[] = { - "gmi_wp_n_pc7", - "gmi_cs3_n_pk4", - "gmi_a16_pj7", -}; - -static const char * const hda_groups[] = { - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5", -}; - -static const char * const hsi_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", -}; - -static const char * const i2c1_groups[] = { - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "gpio_w2_aud_pw2", - "gpio_w3_aud_pw3", -}; - -static const char * const i2c2_groups[] = { - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", -}; - -static const char * const i2c3_groups[] = { - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", -}; - -static const char * const i2c4_groups[] = { - "ddc_scl_pv4", - "ddc_sda_pv5", -}; - -static const char * const i2cpwr_groups[] = { - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", -}; - -static const char * const i2s0_groups[] = { - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", -}; - -static const char * const i2s1_groups[] = { - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5", -}; - -static const char * const i2s2_groups[] = { - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_sclk_pp3", -}; - -static const char * const i2s3_groups[] = { - "dap4_fs_pp4", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_sclk_pp7", -}; - -static const char * const i2s4_groups[] = { - "pcc1", - "pbb0", - "pbb7", - "pcc2", -}; - -static const char * const irda_groups[] = { - "uart2_rxd_pc3", - "uart2_txd_pc2", -}; - -static const char * const kbc_groups[] = { - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col3_pq3", - "kb_col4_pq4", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", -}; - -static const char * const nand_groups[] = { - "gmi_wp_n_pc7", - "gmi_wait_pi7", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", - "gmi_cs2_n_pk3", - "gmi_cs3_n_pk4", - "gmi_cs4_n_pk2", - "gmi_cs6_n_pi3", - "gmi_cs7_n_pi6", - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_ad8_ph0", - "gmi_ad9_ph1", - "gmi_ad10_ph2", - "gmi_ad11_ph3", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_wr_n_pi0", - "gmi_oe_n_pi1", - "gmi_dqs_p_pj3", - "gmi_rst_n_pi4", -}; - -static const char * const nand_alt_groups[] = { - "gmi_cs6_n_pi3", - "gmi_cs7_n_pi6", - "gmi_rst_n_pi4", -}; - -static const char * const owr_groups[] = { - "pu0", - "kb_col4_pq4", - "owr", - "sdmmc3_cd_n_pv2", -}; - -static const char * const pmi_groups[] = { - "pwr_int_n", -}; - -static const char * const pwm0_groups[] = { - "sdmmc1_dat2_py5", - "uart3_rts_n_pc0", - "pu3", - "gmi_ad8_ph0", - "sdmmc3_dat3_pb4", -}; - -static const char * const pwm1_groups[] = { - "sdmmc1_dat1_py6", - "pu4", - "gmi_ad9_ph1", - "sdmmc3_dat2_pb5", -}; - -static const char * const pwm2_groups[] = { - "pu5", - "gmi_ad10_ph2", - "kb_col3_pq3", - "sdmmc3_dat1_pb6", -}; - -static const char * const pwm3_groups[] = { - "pu6", - "gmi_ad11_ph3", - "sdmmc3_cmd_pa7", -}; - -static const char * const pwron_groups[] = { - "core_pwr_req", -}; - -static const char * const reset_out_n_groups[] = { - "reset_out_n", -}; - -static const char * const rsvd1_groups[] = { - "pv1", - "hdmi_int_pn7", - "pu1", - "pu2", - "gmi_wp_n_pc7", - "gmi_adv_n_pk0", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_wr_n_pi0", - "gmi_oe_n_pi1", - "gpio_x4_aud_px4", - "gpio_x5_aud_px5", - "gpio_x7_aud_px7", - - "reset_out_n", -}; - -static const char * const rsvd2_groups[] = { - "pv0", - "pv1", - "sdmmc1_dat0_py7", - "clk2_out_pw5", - "clk2_req_pcc5", - "hdmi_int_pn7", - "ddc_scl_pv4", - "ddc_sda_pv5", - "uart3_txd_pw6", - "uart3_rxd_pw7", - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "dap4_fs_pp4", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_sclk_pp7", - "clk3_out_pee0", - "clk3_req_pee1", - "gmi_iordy_pi5", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat7_paa7", - "pcc1", - "pbb7", - "pcc2", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", - "sys_clk_req_pz5", - "core_pwr_req", - "cpu_pwr_req", - "pwr_int_n", - "owr", - "spdif_out_pk5", - "gpio_x1_aud_px1", - "sdmmc3_clk_pa6", - "sdmmc3_dat0_pb7", - "gpio_w2_aud_pw2", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "sdmmc3_clk_lb_out_pee4", - "sdmmc3_clk_lb_in_pee5", - "reset_out_n", -}; - -static const char * const rsvd3_groups[] = { - "pv0", - "pv1", - "sdmmc1_clk_pz0", - "clk2_out_pw5", - "clk2_req_pcc5", - "hdmi_int_pn7", - "ddc_scl_pv4", - "ddc_sda_pv5", - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", - "uart3_txd_pw6", - "uart3_rxd_pw7", - "pu0", - "pu1", - "pu2", - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "dap4_din_pp5", - "dap4_sclk_pp7", - "clk3_out_pee0", - "clk3_req_pee1", - "pcc1", - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "pbb7", - "pcc2", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row3_pr3", - "kb_row9_ps1", - "kb_row10_ps2", - "clk_32k_out_pa0", - "sys_clk_req_pz5", - "core_pwr_req", - "cpu_pwr_req", - "pwr_int_n", - "owr", - "clk1_req_pee2", - "clk1_out_pw4", - "spdif_out_pk5", - "spdif_in_pk6", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5", - "dvfs_pwm_px0", - "gpio_x1_aud_px1", - "gpio_x3_aud_px3", - "dvfs_clk_px2", - "sdmmc3_clk_pa6", - "sdmmc3_dat0_pb7", - "hdmi_cec_pee3", - "sdmmc3_cd_n_pv2", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "sdmmc3_clk_lb_out_pee4", - "sdmmc3_clk_lb_in_pee5", - "reset_out_n", -}; - -static const char * const rsvd4_groups[] = { - "pv0", - "pv1", - "sdmmc1_clk_pz0", - "clk2_out_pw5", - "clk2_req_pcc5", - "hdmi_int_pn7", - "ddc_scl_pv4", - "ddc_sda_pv5", - "pu0", - "pu1", - "pu2", - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "dap4_fs_pp4", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_sclk_pp7", - "clk3_out_pee0", - "clk3_req_pee1", - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_rst_n_pi4", - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", - "cam_mclk_pcc0", - "pcc1", - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "pbb7", - "pcc2", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_col2_pq2", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", - "clk_32k_out_pa0", - "sys_clk_req_pz5", - "core_pwr_req", - "cpu_pwr_req", - "pwr_int_n", - "owr", - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", - "clk1_req_pee2", - "clk1_out_pw4", - "spdif_in_pk6", - "spdif_out_pk5", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5", - "dvfs_pwm_px0", - "gpio_x1_aud_px1", - "gpio_x3_aud_px3", - "dvfs_clk_px2", - "gpio_x5_aud_px5", - "gpio_x6_aud_px6", - "gpio_x7_aud_px7", - "sdmmc3_cd_n_pv2", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "sdmmc3_clk_lb_in_pee5", - "sdmmc3_clk_lb_out_pee4", -}; - -static const char * const sdmmc1_groups[] = { - - "sdmmc1_clk_pz0", - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "sdmmc1_dat2_py5", - "sdmmc1_dat1_py6", - "sdmmc1_dat0_py7", - "uart3_cts_n_pa1", - "kb_col5_pq5", - "sdmmc1_wp_n_pv3", -}; - -static const char * const sdmmc2_groups[] = { - "gmi_iordy_pi5", - "gmi_clk_pk1", - "gmi_cs2_n_pk3", - "gmi_cs3_n_pk4", - "gmi_cs7_n_pi6", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_dqs_p_pj3", -}; - -static const char * const sdmmc3_groups[] = { - "kb_col4_pq4", - "sdmmc3_clk_pa6", - "sdmmc3_cmd_pa7", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", - "hdmi_cec_pee3", - "sdmmc3_cd_n_pv2", - "sdmmc3_clk_lb_in_pee5", - "sdmmc3_clk_lb_out_pee4", -}; - -static const char * const sdmmc4_groups[] = { - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", -}; - -static const char * const soc_groups[] = { - "gmi_cs1_n_pj2", - "gmi_oe_n_pi1", - "clk_32k_out_pa0", - "hdmi_cec_pee3", -}; - -static const char * const spdif_groups[] = { - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "uart2_rxd_pc3", - "uart2_txd_pc2", - "spdif_in_pk6", - "spdif_out_pk5", -}; - -static const char * const spi1_groups[] = { - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "gpio_x3_aud_px3", - "gpio_x4_aud_px4", - "gpio_x5_aud_px5", - "gpio_x6_aud_px6", - "gpio_x7_aud_px7", - "gpio_w3_aud_pw3", -}; - -static const char * const spi2_groups[] = { - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col6_pq6", - "kb_col7_pq7", - "gpio_x4_aud_px4", - "gpio_x5_aud_px5", - "gpio_x6_aud_px6", - "gpio_x7_aud_px7", - "gpio_w2_aud_pw2", - "gpio_w3_aud_pw3", -}; - -static const char * const spi3_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc3_clk_pa6", - "sdmmc3_cmd_pa7", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", -}; - -static const char * const spi4_groups[] = { - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "sdmmc1_dat2_py5", - "sdmmc1_dat1_py6", - "sdmmc1_dat0_py7", - "uart2_rxd_pc3", - "uart2_txd_pc2", - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", - "uart3_txd_pw6", - "uart3_rxd_pw7", - "uart3_cts_n_pa1", - "gmi_wait_pi7", - "gmi_cs6_n_pi3", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_a19_pk7", - "gmi_wr_n_pi0", - "sdmmc1_wp_n_pv3", -}; - -static const char * const spi5_groups[] = { - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_sclk_pp3", -}; - -static const char * const spi6_groups[] = { - "dvfs_pwm_px0", - "gpio_x1_aud_px1", - "gpio_x3_aud_px3", - "dvfs_clk_px2", - "gpio_x6_aud_px6", - "gpio_w2_aud_pw2", - "gpio_w3_aud_pw3", -}; - -static const char * const sysclk_groups[] = { - "sys_clk_req_pz5", -}; - -static const char * const trace_groups[] = { - "gmi_iordy_pi5", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs2_n_pk3", - "gmi_cs4_n_pk2", - "gmi_a16_pj7", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_a19_pk7", - "gmi_dqs_p_pj3", -}; - -static const char * const uarta_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "sdmmc1_dat2_py5", - "sdmmc1_dat1_py6", - "sdmmc1_dat0_py7", - "uart2_rxd_pc3", - "uart2_txd_pc2", - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", - "pu0", - "pu1", - "pu2", - "pu3", - "pu4", - "pu5", - "pu6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_col3_pq3", - "kb_col4_pq4", - "sdmmc3_cmd_pa7", - "sdmmc3_dat1_pb6", - "sdmmc1_wp_n_pv3", -}; - -static const char * const uartb_groups[] = { - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", -}; - -static const char * const uartc_groups[] = { - "uart3_txd_pw6", - "uart3_rxd_pw7", - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", -}; - -static const char * const uartd_groups[] = { - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "gmi_a16_pj7", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_a19_pk7", -}; - -static const char * const ulpi_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", -}; - -static const char * const usb_groups[] = { - "pv0", - "pu6", - "gmi_cs0_n_pj0", - "gmi_cs4_n_pk2", - "gmi_ad11_ph3", - "kb_col0_pq0", - "spdif_in_pk6", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", -}; - -static const char * const vgp1_groups[] = { - "cam_i2c_scl_pbb1", -}; - -static const char * const vgp2_groups[] = { - "cam_i2c_sda_pbb2", -}; - -static const char * const vgp3_groups[] = { - "pbb3", -}; - -static const char * const vgp4_groups[] = { - "pbb4", -}; - -static const char * const vgp5_groups[] = { - "pbb5", -}; - -static const char * const vgp6_groups[] = { - "pbb6", -}; - -static const char * const vi_groups[] = { - "cam_mclk_pcc0", - "pbb0", -}; - -static const char * const vi_alt1_groups[] = { - "cam_mclk_pcc0", - "pbb0", -}; - -static const char * const vi_alt3_groups[] = { - "cam_mclk_pcc0", - "pbb0", -}; - #define FUNCTION(fname) \ { \ .name = #fname, \ - .groups = fname##_groups, \ - .ngroups = ARRAY_SIZE(fname##_groups), \ } -static const struct tegra_function tegra114_functions[] = { +static struct tegra_function tegra114_functions[] = { FUNCTION(blink), FUNCTION(cec), FUNCTION(cldvfs), + FUNCTION(clk), FUNCTION(clk12), FUNCTION(cpu), FUNCTION(dap), @@ -2407,6 +1512,7 @@ static const struct tegra_function tegra114_functions[] = { FUNCTION(rsvd2), FUNCTION(rsvd3), FUNCTION(rsvd4), + FUNCTION(rtck), FUNCTION(sdmmc1), FUNCTION(sdmmc2), FUNCTION(sdmmc3), @@ -2438,11 +1544,11 @@ static const struct tegra_function tegra114_functions[] = { FUNCTION(vi_alt3), }; -#define DRV_PINGROUP_REG_START 0x868 /* bank 0 */ -#define PINGROUP_REG_START 0x3000 /* bank 1 */ +#define DRV_PINGROUP_REG_A 0x868 /* bank 0 */ +#define PINGROUP_REG_A 0x3000 /* bank 1 */ -#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_START) -#define PINGROUP_REG_N(r) -1 +#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_A) +#define PINGROUP_REG_N(r) -1 #define PINGROUP(pg_name, f0, f1, f2, f3, f_safe, r, od, ior, rcv_sel) \ { \ @@ -2484,13 +1590,14 @@ static const struct tegra_function tegra114_functions[] = { .drvtype_reg = -1, \ } -#define DRV_PINGROUP_DVRTYPE_Y(r) ((r) - DRV_PINGROUP_REG_START) -#define DRV_PINGROUP_DVRTYPE_N(r) -1 +#define DRV_PINGROUP_REG_Y(r) ((r) - DRV_PINGROUP_REG_A) +#define DRV_PINGROUP_REG_N(r) -1 + #define DRV_PINGROUP(pg_name, r, hsm_b, schmitt_b, lpmd_b, \ - drvdn_b, drvdn_w, drvup_b, drvup_w, \ - slwr_b, slwr_w, slwf_b, slwf_w, \ - drvtype) \ + drvdn_b, drvdn_w, drvup_b, drvup_w, \ + slwr_b, slwr_w, slwf_b, slwf_w, \ + drvtype) \ { \ .name = "drive_" #pg_name, \ .pins = drive_##pg_name##_pins, \ @@ -2503,7 +1610,7 @@ static const struct tegra_function tegra114_functions[] = { .lock_reg = -1, \ .ioreset_reg = -1, \ .rcv_sel_reg = -1, \ - .drv_reg = DRV_PINGROUP_DVRTYPE_Y(r), \ + .drv_reg = DRV_PINGROUP_REG_Y(r), \ .drv_bank = 0, \ .hsm_bit = hsm_b, \ .schmitt_bit = schmitt_b, \ @@ -2516,14 +1623,13 @@ static const struct tegra_function tegra114_functions[] = { .slwr_width = slwr_w, \ .slwf_bit = slwf_b, \ .slwf_width = slwf_w, \ - .drvtype_reg = DRV_PINGROUP_DVRTYPE_##drvtype(r), \ + .drvtype_reg = DRV_PINGROUP_REG_##drvtype(r), \ .drvtype_bank = 0, \ .drvtype_bit = 6, \ } static const struct tegra_pingroup tegra114_groups[] = { /* pg_name, f0, f1, f2, f3, safe, r, od, ior, rcv_sel */ - /* FIXME: Fill in correct data in safe column */ PINGROUP(ulpi_data0_po1, SPI3, HSI, UARTA, ULPI, ULPI, 0x3000, N, N, N), PINGROUP(ulpi_data1_po2, SPI3, HSI, UARTA, ULPI, ULPI, 0x3004, N, N, N), PINGROUP(ulpi_data2_po3, SPI3, HSI, UARTA, ULPI, ULPI, 0x3008, N, N, N), @@ -2635,6 +1741,7 @@ static const struct tegra_pingroup tegra114_groups[] = { PINGROUP(pbb6, VGP6, DISPLAYA, DISPLAYB, RSVD4, RSVD4, 0x32a4, N, N, N), PINGROUP(pbb7, I2S4, RSVD2, RSVD3, RSVD4, RSVD4, 0x32a8, N, N, N), PINGROUP(pcc2, I2S4, RSVD2, RSVD3, RSVD4, RSVD4, 0x32ac, N, N, N), + PINGROUP(jtag_rtck, RTCK, RSVD2, RSVD3, RSVD4, RTCK, 0x32b0, N, N, N), PINGROUP(pwr_i2c_scl_pz6, I2CPWR, RSVD2, RSVD3, RSVD4, RSVD4, 0x32b4, Y, N, N), PINGROUP(pwr_i2c_sda_pz7, I2CPWR, RSVD2, RSVD3, RSVD4, RSVD4, 0x32b8, Y, N, N), PINGROUP(kb_row0_pr0, KBC, RSVD2, RSVD3, RSVD4, RSVD4, 0x32bc, N, N, N), @@ -2661,6 +1768,7 @@ static const struct tegra_pingroup tegra114_groups[] = { PINGROUP(core_pwr_req, PWRON, RSVD2, RSVD3, RSVD4, RSVD4, 0x3324, N, N, N), PINGROUP(cpu_pwr_req, CPU, RSVD2, RSVD3, RSVD4, RSVD4, 0x3328, N, N, N), PINGROUP(pwr_int_n, PMI, RSVD2, RSVD3, RSVD4, RSVD4, 0x332c, N, N, N), + PINGROUP(clk_32k_in, CLK, RSVD2, RSVD3, RSVD4, CLK, 0x3330, N, N, N), PINGROUP(owr, OWR, RSVD2, RSVD3, RSVD4, RSVD4, 0x3334, N, N, Y), PINGROUP(dap1_fs_pn0, I2S0, HDA, GMI, RSVD4, RSVD4, 0x3338, N, N, N), PINGROUP(dap1_din_pn1, I2S0, HDA, GMI, RSVD4, RSVD4, 0x333c, N, N, N), @@ -2697,38 +1805,48 @@ static const struct tegra_pingroup tegra114_groups[] = { PINGROUP(usb_vbus_en1_pn5, USB, RSVD2, RSVD3, RSVD4, RSVD4, 0x33f8, Y, N, N), PINGROUP(sdmmc3_clk_lb_in_pee5, SDMMC3, RSVD2, RSVD3, RSVD4, RSVD4, 0x33fc, N, N, N), PINGROUP(sdmmc3_clk_lb_out_pee4, SDMMC3, RSVD2, RSVD3, RSVD4, RSVD4, 0x3400, N, N, N), + PINGROUP(gmi_clk_lb, SDMMC2, NAND, GMI, RSVD4, GMI, 0x3404, N, N, N), PINGROUP(reset_out_n, RSVD1, RSVD2, RSVD3, RESET_OUT_N, RSVD3, 0x3408, N, N, N), /* pg_name, r, hsm_b, schmitt_b, lpmd_b, drvdn_b, drvdn_w, drvup_b, drvup_w, slwr_b, slwr_w, slwf_b, slwf_w, drvtype */ - DRV_PINGROUP(ao1, 0x868, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(ao2, 0x86c, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(at1, 0x870, 2, 3, 4, 12, 7, 20, 7, 28, 2, 30, 2, Y), - DRV_PINGROUP(at2, 0x874, 2, 3, 4, 12, 7, 20, 7, 28, 2, 30, 2, Y), - DRV_PINGROUP(at3, 0x878, 2, 3, 4, 12, 7, 20, 7, 28, 2, 30, 2, Y), - DRV_PINGROUP(at4, 0x87c, 2, 3, 4, 12, 7, 20, 7, 28, 2, 30, 2, Y), - DRV_PINGROUP(at5, 0x880, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(cdev1, 0x884, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(cdev2, 0x888, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(dap1, 0x890, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(dap2, 0x894, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(dap3, 0x898, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(dap4, 0x89c, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(dbg, 0x8a0, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(sdio3, 0x8b0, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, N), - DRV_PINGROUP(spi, 0x8b4, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(uaa, 0x8b8, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(uab, 0x8bc, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(uart2, 0x8c0, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(uart3, 0x8c4, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(sdio1, 0x8ec, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, N), - DRV_PINGROUP(ddc, 0x8fc, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(gma, 0x900, 2, 3, 4, 14, 5, 20, 5, 28, 2, 30, 2, Y), - DRV_PINGROUP(gme, 0x910, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(gmf, 0x914, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(gmg, 0x918, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(gmh, 0x91c, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(owr, 0x920, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(uda, 0x924, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(ao1, 0x868, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(ao2, 0x86c, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(at1, 0x870, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, Y), + DRV_PINGROUP(at2, 0x874, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, Y), + DRV_PINGROUP(at3, 0x878, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, Y), + DRV_PINGROUP(at4, 0x87c, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, Y), + DRV_PINGROUP(at5, 0x880, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(cdev1, 0x884, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(cdev2, 0x888, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(dap1, 0x890, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(dap2, 0x894, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(dap3, 0x898, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(dap4, 0x89c, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(dbg, 0x8a0, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(sdio3, 0x8b0, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, N), + DRV_PINGROUP(spi, 0x8b4, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(uaa, 0x8b8, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(uab, 0x8bc, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(uart2, 0x8c0, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(uart3, 0x8c4, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(sdio1, 0x8ec, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, N), + DRV_PINGROUP(ddc, 0x8fc, 2, 3, -1, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(gma, 0x900, 2, 3, -1, 14, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(gme, 0x910, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(gmf, 0x914, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(gmg, 0x918, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(gmh, 0x91c, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(owr, 0x920, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(uda, 0x924, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(dev3, 0x92c, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(cec, 0x938, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(at6, 0x994, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, Y), + DRV_PINGROUP(dap5, 0x998, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(usb_vbus_en, 0x99c, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(ao3, 0x9a0, 2, 3, 4, 12, 5, -1, -1, 28, 2, -1, -1, N), + DRV_PINGROUP(hv0, 0x9a4, 2, 3, 4, 12, 5, -1, -1, 28, 2, -1, -1, N), + DRV_PINGROUP(sdio4, 0x9a8, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(ao0, 0x9ac, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), }; static const struct tegra_pinctrl_soc_data tegra114_pinctrl = { diff --git a/drivers/pinctrl/pinctrl-tegra124.c b/drivers/pinctrl/pinctrl-tegra124.c index c20e0e1dda83..73773706755b 100644 --- a/drivers/pinctrl/pinctrl-tegra124.c +++ b/drivers/pinctrl/pinctrl-tegra124.c @@ -1,7 +1,7 @@ /* * Pinctrl data for the NVIDIA Tegra124 pinmux * - * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -212,8 +212,8 @@ #define TEGRA_PIN_PFF2 _GPIO(250) /* All non-GPIO pins follow */ -#define NUM_GPIOS (TEGRA_PIN_PFF2 + 1) -#define _PIN(offset) (NUM_GPIOS + (offset)) +#define NUM_GPIOS (TEGRA_PIN_PFF2 + 1) +#define _PIN(offset) (NUM_GPIOS + (offset)) /* Non-GPIO pins */ #define TEGRA_PIN_CORE_PWR_REQ _PIN(0) @@ -325,13 +325,13 @@ static const struct pinctrl_pin_desc tegra124_pins[] = { PINCTRL_PIN(TEGRA_PIN_KB_ROW8_PS0, "KB_ROW8 PS0"), PINCTRL_PIN(TEGRA_PIN_KB_ROW9_PS1, "KB_ROW9 PS1"), PINCTRL_PIN(TEGRA_PIN_KB_ROW10_PS2, "KB_ROW10 PS2"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW11_PS3, "KB_ROW10 PS3"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW12_PS4, "KB_ROW10 PS4"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW13_PS5, "KB_ROW10 PS5"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW14_PS6, "KB_ROW10 PS6"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW15_PS7, "KB_ROW10 PS7"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW16_PT0, "KB_ROW10 PT0"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW17_PT1, "KB_ROW10 PT1"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW11_PS3, "KB_ROW11 PS3"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW12_PS4, "KB_ROW12 PS4"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW13_PS5, "KB_ROW13 PS5"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW14_PS6, "KB_ROW14 PS6"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW15_PS7, "KB_ROW15 PS7"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW16_PT0, "KB_ROW16 PT0"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW17_PT1, "KB_ROW17 PT1"), PINCTRL_PIN(TEGRA_PIN_GEN2_I2C_SCL_PT5, "GEN2_I2C_SCL PT5"), PINCTRL_PIN(TEGRA_PIN_GEN2_I2C_SDA_PT6, "GEN2_I2C_SDA PT6"), PINCTRL_PIN(TEGRA_PIN_SDMMC4_CMD_PT7, "SDMMC4_CMD PT7"), @@ -406,16 +406,16 @@ static const struct pinctrl_pin_desc tegra124_pins[] = { PINCTRL_PIN(TEGRA_PIN_HDMI_CEC_PEE3, "HDMI_CEC PEE3"), PINCTRL_PIN(TEGRA_PIN_SDMMC3_CLK_LB_OUT_PEE4, "SDMMC3_CLK_LB_OUT PEE4"), PINCTRL_PIN(TEGRA_PIN_SDMMC3_CLK_LB_IN_PEE5, "SDMMC3_CLK_LB_IN PEE5"), + PINCTRL_PIN(TEGRA_PIN_DP_HPD_PFF0, "DP_HPD PFF0"), + PINCTRL_PIN(TEGRA_PIN_USB_VBUS_EN2_PFF1, "USB_VBUS_EN2 PFF1"), + PINCTRL_PIN(TEGRA_PIN_PFF2, "PFF2"), PINCTRL_PIN(TEGRA_PIN_CORE_PWR_REQ, "CORE_PWR_REQ"), PINCTRL_PIN(TEGRA_PIN_CPU_PWR_REQ, "CPU_PWR_REQ"), - PINCTRL_PIN(TEGRA_PIN_OWR, "OWR"), PINCTRL_PIN(TEGRA_PIN_PWR_INT_N, "PWR_INT_N"), + PINCTRL_PIN(TEGRA_PIN_GMI_CLK_LB, "GMI_CLK_LB"), PINCTRL_PIN(TEGRA_PIN_RESET_OUT_N, "RESET_OUT_N"), - PINCTRL_PIN(TEGRA_PIN_DP_HPD_PFF0, "DP_HPD PFF0"), - PINCTRL_PIN(TEGRA_PIN_USB_VBUS_EN2_PFF1, "USB_VBUS_EN2 PFF1"), - PINCTRL_PIN(TEGRA_PIN_PFF2, "PFF2"), + PINCTRL_PIN(TEGRA_PIN_OWR, "OWR"), PINCTRL_PIN(TEGRA_PIN_CLK_32K_IN, "CLK_32K_IN"), - PINCTRL_PIN(TEGRA_PIN_GMI_CLK_LB, "GMI_CLK_LB"), PINCTRL_PIN(TEGRA_PIN_JTAG_RTCK, "JTAG_RTCK"), }; @@ -1138,6 +1138,7 @@ static const unsigned sdmmc3_clk_lb_out_pee4_pins[] = { static const unsigned sdmmc3_clk_lb_in_pee5_pins[] = { TEGRA_PIN_SDMMC3_CLK_LB_IN_PEE5, }; + static const unsigned dp_hpd_pff0_pins[] = { TEGRA_PIN_DP_HPD_PFF0, }; @@ -1158,24 +1159,24 @@ static const unsigned cpu_pwr_req_pins[] = { TEGRA_PIN_CPU_PWR_REQ, }; -static const unsigned owr_pins[] = { - TEGRA_PIN_OWR, -}; - static const unsigned pwr_int_n_pins[] = { TEGRA_PIN_PWR_INT_N, }; +static const unsigned gmi_clk_lb_pins[] = { + TEGRA_PIN_GMI_CLK_LB, +}; + static const unsigned reset_out_n_pins[] = { TEGRA_PIN_RESET_OUT_N, }; -static const unsigned clk_32k_in_pins[] = { - TEGRA_PIN_CLK_32K_IN, +static const unsigned owr_pins[] = { + TEGRA_PIN_OWR, }; -static const unsigned gmi_clk_lb_pins[] = { - TEGRA_PIN_GMI_CLK_LB, +static const unsigned clk_32k_in_pins[] = { + TEGRA_PIN_CLK_32K_IN, }; static const unsigned jtag_rtck_pins[] = { @@ -1441,15 +1442,15 @@ static const unsigned drive_gpv_pins[] = { TEGRA_PIN_PFF2, }; -static const unsigned drive_cec_pins[] = { - TEGRA_PIN_HDMI_CEC_PEE3, -}; - static const unsigned drive_dev3_pins[] = { TEGRA_PIN_CLK3_OUT_PEE0, TEGRA_PIN_CLK3_REQ_PEE1, }; +static const unsigned drive_cec_pins[] = { + TEGRA_PIN_HDMI_CEC_PEE3, +}; + static const unsigned drive_at6_pins[] = { TEGRA_PIN_PK1, TEGRA_PIN_PK3, @@ -1496,8 +1497,10 @@ static const unsigned drive_ao4_pins[] = { enum tegra_mux { TEGRA_MUX_BLINK, + TEGRA_MUX_CCLA, TEGRA_MUX_CEC, TEGRA_MUX_CLDVFS, + TEGRA_MUX_CLK, TEGRA_MUX_CLK12, TEGRA_MUX_CPU, TEGRA_MUX_DAP, @@ -1507,6 +1510,7 @@ enum tegra_mux { TEGRA_MUX_DISPLAYA, TEGRA_MUX_DISPLAYA_ALT, TEGRA_MUX_DISPLAYB, + TEGRA_MUX_DP, TEGRA_MUX_DTV, TEGRA_MUX_EXTPERIPH1, TEGRA_MUX_EXTPERIPH2, @@ -1528,6 +1532,9 @@ enum tegra_mux { TEGRA_MUX_IRDA, TEGRA_MUX_KBC, TEGRA_MUX_OWR, + TEGRA_MUX_PE, + TEGRA_MUX_PE0, + TEGRA_MUX_PE1, TEGRA_MUX_PMI, TEGRA_MUX_PWM0, TEGRA_MUX_PWM1, @@ -1539,6 +1546,8 @@ enum tegra_mux { TEGRA_MUX_RSVD2, TEGRA_MUX_RSVD3, TEGRA_MUX_RSVD4, + TEGRA_MUX_RTCK, + TEGRA_MUX_SATA, TEGRA_MUX_SDMMC1, TEGRA_MUX_SDMMC2, TEGRA_MUX_SDMMC3, @@ -1551,6 +1560,8 @@ enum tegra_mux { TEGRA_MUX_SPI4, TEGRA_MUX_SPI5, TEGRA_MUX_SPI6, + TEGRA_MUX_SYS, + TEGRA_MUX_TMDS, TEGRA_MUX_TRACE, TEGRA_MUX_UARTA, TEGRA_MUX_UARTB, @@ -1569,1134 +1580,19 @@ enum tegra_mux { TEGRA_MUX_VI_ALT3, TEGRA_MUX_VIMCLK2, TEGRA_MUX_VIMCLK2_ALT, - TEGRA_MUX_SATA, - TEGRA_MUX_CCLA, - TEGRA_MUX_PE0, - TEGRA_MUX_PE, - TEGRA_MUX_PE1, - TEGRA_MUX_DP, - TEGRA_MUX_RTCK, - TEGRA_MUX_SYS, - TEGRA_MUX_CLK, - TEGRA_MUX_TMDS, -}; - -static const char * const blink_groups[] = { - "clk_32k_out_pa0", -}; - -static const char * const cec_groups[] = { - "hdmi_cec_pee3", -}; - -static const char * const cldvfs_groups[] = { - "ph2", - "ph3", - "kb_row7_pr7", - "kb_row8_ps0", - "dvfs_pwm_px0", - "dvfs_clk_px2", -}; - -static const char * const clk12_groups[] = { - "sdmmc1_wp_n_pv3", - "sdmmc1_clk_pz0", -}; - -static const char * const cpu_groups[] = { - "cpu_pwr_req", -}; - -static const char * const dap_groups[] = { - "dap_mclk1_pee2", - "clk2_req_pcc5", -}; - -static const char * const dap1_groups[] = { - "dap_mclk1_pee2", -}; - -static const char * const dap2_groups[] = { - "dap_mclk1_pw4", - "gpio_x4_aud_px4", -}; - -static const char * const dev3_groups[] = { - "clk3_req_pee1", -}; - -static const char * const displaya_groups[] = { - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "ph1", - "pi4", - "pbb3", - "pbb4", - "pbb5", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "kb_col3_pq3", - "sdmmc3_dat2_pb5", -}; - -static const char * const displaya_alt_groups[] = { - "kb_row6_pr6", -}; - -static const char * const displayb_groups[] = { - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_sclk_pp3", - - "pu3", - "pu4", - "pu5", - - "pbb3", - "pbb4", - "pbb6", - - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - - "sdmmc3_dat3_pb4", -}; - -static const char * const dtv_groups[] = { - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - "dap4_fs_pp4", - "dap4_dout_pp6", - "pi7", - "ph0", - "ph6", - "ph7", -}; - -static const char * const extperiph1_groups[] = { - "dap_mclk1_pw4", -}; - -static const char * const extperiph2_groups[] = { - "clk2_out_pw5", -}; - -static const char * const extperiph3_groups[] = { - "clk3_out_pee0", -}; - -static const char * const gmi_groups[] = { - "uart2_cts_n_pj5", - "uart2_rts_n_pj6", - "uart3_txd_pw6", - "uart3_rxd_pw7", - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - - "pu0", - "pu1", - "pu2", - "pu3", - "pu4", - "pu5", - "pu6", - - "dap4_fs_pp4", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_sclk_pp7", - - "pc7", - - "pg0", - "pg1", - "pg2", - "pg3", - "pg4", - "pg5", - "pg6", - "pg7", - - "ph0", - "ph1", - "ph2", - "ph3", - "ph4", - "ph5", - "ph6", - "ph7", - - "pi0", - "pi1", - "pi2", - "pi3", - "pi4", - "pi5", - "pi6", - "pi7", - - "pj0", - "pj2", - - "pk0", - "pk1", - "pk2", - "pk3", - "pk4", - - "pj7", - "pb0", - "pb1", - "pk7", - - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "gmi_clk_lb", - - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", - - "dap2_fs_pa2", - "dap2_din_pa4", - "dap2_dout_pa5", - "dap2_sclk_pa3", - - "dvfs_pwm_px0", - "dvfs_clk_px2", - "gpio_x1_aud_px1", - "gpio_x3_aud_px3", - "gpio_x4_aud_px4", - "gpio_x5_aud_px5", - "gpio_x6_aud_px6", -}; - -static const char * const gmi_alt_groups[] = { - "pc7", - "pk4", - "pj7", -}; - -static const char * const hda_groups[] = { - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5", -}; - -static const char * const hsi_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", -}; - -static const char * const i2c1_groups[] = { - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "gpio_w2_aud_pw2", - "gpio_w3_aud_pw3", -}; - -static const char * const i2c2_groups[] = { - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", -}; - -static const char * const i2c3_groups[] = { - "spdif_in_pk6", - "spdif_out_pk5", - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", -}; - -static const char * const i2c4_groups[] = { - "ddc_scl_pv4", - "ddc_sda_pv5", -}; - -static const char * const i2cpwr_groups[] = { - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", -}; - -static const char * const i2s0_groups[] = { - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", -}; - -static const char * const i2s1_groups[] = { - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5", -}; - -static const char * const i2s2_groups[] = { - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_sclk_pp3", -}; - -static const char * const i2s3_groups[] = { - "dap4_fs_pp4", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_sclk_pp7", -}; - -static const char * const i2s4_groups[] = { - "pcc1", - "pbb6", - "pbb7", - "pcc2", -}; - -static const char * const irda_groups[] = { - "uart2_rxd_pc3", - "uart2_txd_pc2", - "kb_row11_ps3", - "kb_row12_ps4", -}; - -static const char * const kbc_groups[] = { - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - "kb_row16_pt0", - "kb_row17_pt1", - - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col3_pq3", - "kb_col4_pq4", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", -}; - -static const char * const owr_groups[] = { - "pu0", - "kb_col4_pq4", - "owr", - "sdmmc3_cd_n_pv2", -}; - -static const char * const pmi_groups[] = { - "pwr_int_n", -}; - -static const char * const pwm0_groups[] = { - "sdmmc1_dat2_py5", - "uart3_rts_n_pc0", - "pu3", - "ph0", - "sdmmc3_dat3_pb4", -}; - -static const char * const pwm1_groups[] = { - "sdmmc1_dat1_py6", - "pu4", - "ph1", - "sdmmc3_dat2_pb5", -}; - -static const char * const pwm2_groups[] = { - "pu5", - "ph2", - "kb_col3_pq3", - "sdmmc3_dat1_pb6", -}; - -static const char * const pwm3_groups[] = { - "pu6", - "ph3", - "sdmmc3_cmd_pa7", -}; - -static const char * const pwron_groups[] = { - "core_pwr_req", -}; - -static const char * const reset_out_n_groups[] = { - "reset_out_n", -}; - -static const char * const rsvd1_groups[] = { - "pv0", - "pv1", - - "hdmi_int_pn7", - "pu1", - "pu2", - "pc7", - "pi7", - "pk0", - "pj0", - "pj2", - "pk2", - "pi3", - "pi6", - - "pg0", - "pg1", - "pg2", - "pg3", - "pg4", - "pg5", - "pg6", - "pg7", - - "pi0", - "pi1", - - "gpio_x7_aud_px7", - - "reset_out_n", -}; - -static const char * const rsvd2_groups[] = { - "pv0", - "pv1", - - "sdmmc1_dat0_py7", - "clk2_out_pw5", - "clk2_req_pcc5", - "hdmi_int_pn7", - "ddc_scl_pv4", - "ddc_sda_pv5", - - "uart3_txd_pw6", - "uart3_rxd_pw7", - - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - - "clk2_out_pee0", - "clk2_req_pee1", - "pc7", - "pi5", - "pj0", - "pj2", - - "pk4", - "pk2", - "pi3", - "pi6", - "pg0", - "pg1", - "pg5", - "pg6", - "pg7", - - "ph4", - "ph5", - "pj7", - "pb0", - "pb1", - "pk7", - "pi0", - "pi1", - - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat7_paa7", - "pcc1", - "pbb6", - "pbb7", - "pcc2", - "jtag_rtck", - - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row13_ps5", - "kb_row14_ps6", - - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", - - "core_pwr_req", - "cpu_pwr_req", - "pwr_int_n", - "clk_32k_in", - "owr", - - "spdif_in_pk6", - "spdif_out_pk5", - "gpio_x1_aud_px1", - - "sdmmc3_clk_pa6", - "sdmmc3_dat0_pb7", - - "pex_l0_rst_n_pdd1", - "pex_l0_clkreq_n_pdd2", - "pex_wake_n_pdd3", - "pex_l1_rst_n_pdd5", - "pex_l1_clkreq_n_pdd6", - "hdmi_cec_pee3", - - "gpio_w2_aud_pw2", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "sdmmc3_clk_lb_out_pee4", - "sdmmc3_clk_lb_in_pee5", - "gmi_clk_lb", - "reset_out_n", - "kb_row16_pt0", - "kb_row17_pt1", - "dp_hpd_pff0", - "usb_vbus_en2_pff1", - "pff2", -}; - -static const char * const rsvd3_groups[] = { - "dap3_sclk_pp3", - "pv0", - "pv1", - "sdmmc1_clk_pz0", - "clk2_out_pw5", - "clk2_req_pcc5", - "hdmi_int_pn7", - - "ddc_scl_pv4", - "ddc_sda_pv5", - - "pu6", - - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - - "dap4_din_pp5", - "dap4_sclk_pp7", - - "clk3_out_pee0", - "clk3_req_pee1", - - "sdmmc4_dat5_paa5", - "gpio_pcc1", - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "pbb5", - "pbb7", - "jtag_rtck", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row15_ps7", - - "clk_32k_out_pa0", - "core_pwr_req", - "cpu_pwr_req", - "pwr_int_n", - "clk_32k_in", - "owr", - - "dap_mclk1_pw4", - "spdif_in_pk6", - "spdif_out_pk5", - "sdmmc3_clk_pa6", - "sdmmc3_dat0_pb7", - - "pex_l0_rst_n_pdd1", - "pex_l0_clkreq_n_pdd2", - "pex_wake_n_pdd3", - "pex_l1_rst_n_pdd5", - "pex_l1_clkreq_n_pdd6", - "hdmi_cec_pee3", - - "sdmmc3_cd_n_pv2", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "sdmmc3_clk_lb_out_pee4", - "sdmmc3_clk_lb_in_pee5", - "reset_out_n", - "kb_row16_pt0", - "kb_row17_pt1", - "dp_hpd_pff0", - "usb_vbus_en2_pff1", - "pff2", -}; - -static const char * const rsvd4_groups[] = { - "dap3_dout_pp2", - "pv0", - "pv1", - "sdmmc1_clk_pz0", - - "clk2_out_pw5", - "clk2_req_pcc5", - "hdmi_int_pn7", - "ddc_scl_pv4", - "ddc_sda_pv5", - - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", - "uart3_txd_pw6", - "uart3_rxd_pw7", - - "pu0", - "pu1", - "pu2", - - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - - "dap4_fs_pp4", - "dap4_dout_pp6", - "dap4_din_pp5", - "dap4_sclk_pp7", - - "clk3_out_pee0", - "clk3_req_pee1", - - "pi5", - "pk1", - "pk2", - "pg0", - "pg1", - "pg2", - "pg3", - "ph4", - "ph5", - "pb0", - "pb1", - "pk7", - "pi0", - "pi1", - "pi2", - - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - - "sdmmc4_cmd_pt7", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", - - "jtag_rtck", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col5_pq5", - - "clk_32k_out_pa0", - "core_pwr_req", - "cpu_pwr_req", - "pwr_int_n", - "clk_32k_in", - "owr", - - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_sclk_pn3", - "dap_mclk1_req_pee2", - "dap_mclk1_pw5", - - "dap2_fs_pa2", - "dap2_din_pa4", - "dap2_dout_pa5", - "dap2_sclk_pa3", - - "dvfs_pwm_px0", - "dvfs_clk_px2", - "gpio_x1_aud_px1", - "gpio_x3_aud_px3", - - "gpio_x5_aud_px5", - "gpio_x7_aud_px7", - - "pex_l0_rst_n_pdd1", - "pex_l0_clkreq_n_pdd2", - "pex_wake_n_pdd3", - "pex_l1_rst_n_pdd5", - "pex_l1_clkreq_n_pdd6", - "hdmi_cec_pee3", - - "sdmmc3_cd_n_pv2", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "sdmmc3_clk_lb_out_pee4", - "sdmmc3_clk_lb_in_pee5", - "gmi_clk_lb", - - "dp_hpd_pff0", - "usb_vbus_en2_pff1", - "pff2", -}; - -static const char * const sdmmc1_groups[] = { - "sdmmc1_clk_pz0", - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "sdmmc1_dat2_py5", - "sdmmc1_dat1_py6", - "sdmmc1_dat0_py7", - "clk2_out_pw5", - "clk2_req_pcc", - "uart3_cts_n_pa1", - "sdmmc1_wp_n_pv3", -}; - -static const char * const sdmmc2_groups[] = { - "pi5", - "pk1", - "pk3", - "pk4", - "pi6", - "ph4", - "ph5", - "ph6", - "ph7", - "pi2", - "cam_mclk_pcc0", - "pcc1", - "pbb0", - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "pbb7", - "pcc2", - "gmi_clk_lb", -}; - -static const char * const sdmmc3_groups[] = { - "pk0", - "pcc2", - - "kb_col4_pq4", - "kb_col5_pq5", - - "sdmmc3_clk_pa6", - "sdmmc3_cmd_pa7", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", - - "sdmmc3_cd_n_pv2", - "sdmmc3_clk_lb_in_pee5", - "sdmmc3_clk_lb_out_pee4", -}; - -static const char * const sdmmc4_groups[] = { - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", -}; - -static const char * const soc_groups[] = { - "pk0", - "pj2", - "kb_row15_ps7", - "clk_32k_out_pa0", -}; - -static const char * const spdif_groups[] = { - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "uart2_rxd_pc3", - "uart2_txd_pc2", - "spdif_in_pk6", - "spdif_out_pk5", -}; - -static const char * const spi1_groups[] = { - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "gpio_x3_aud_px3", - "gpio_x4_aud_px4", - "gpio_x5_aud_px5", - "gpio_x6_aud_px6", - "gpio_x7_aud_px7", - "gpio_w3_aud_pw3", -}; - -static const char * const spi2_groups[] = { - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col6_pq6", - "kb_col7_pq7", - "gpio_x4_aud_px4", - "gpio_x5_aud_px5", - "gpio_x6_aud_px6", - "gpio_x7_aud_px7", - "gpio_w2_aud_pw2", - "gpio_w3_aud_pw3", -}; - -static const char * const spi3_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc3_clk_pa6", - "sdmmc3_cmd_pa7", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", -}; - -static const char * const spi4_groups[] = { - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "sdmmc1_dat2_py5", - "sdmmc1_dat1_py6", - "sdmmc1_dat0_py7", - - "uart2_rxd_pc3", - "uart2_txd_pc2", - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", - "uart3_txd_pw6", - "uart3_rxd_pw7", - - "pi3", - "pg4", - "pg5", - "pg6", - "pg7", - "ph3", - "pi4", - "sdmmc1_wp_n_pv3", -}; - -static const char * const spi5_groups[] = { - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_sclk_pp3", -}; - -static const char * const spi6_groups[] = { - "dvfs_pwm_px0", - "gpio_x1_aud_px1", - "gpio_x3_aud_px3", - "dvfs_clk_px2", - "gpio_x6_aud_px6", - "gpio_w2_aud_pw2", - "gpio_w3_aud_pw3", -}; - -static const char * const trace_groups[] = { - "pi2", - "pi4", - "pi7", - "ph0", - "ph6", - "ph7", - "pg2", - "pg3", - "pk1", - "pk3", -}; - -static const char * const uarta_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "sdmmc1_dat2_py5", - "sdmmc1_dat1_py6", - "sdmmc1_dat0_py7", - - - "uart2_rxd_pc3", - "uart2_txd_pc2", - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", - - "pu0", - "pu1", - "pu2", - "pu3", - "pu4", - "pu5", - "pu6", - - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_col3_pq3", - "kb_col4_pq4", - - "sdmmc3_cmd_pa7", - "sdmmc3_dat1_pb6", - "sdmmc1_wp_n_pv3", - -}; - -static const char * const uartb_groups[] = { - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", -}; - -static const char * const uartc_groups[] = { - "uart3_txd_pw6", - "uart3_rxd_pw7", - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - "kb_row16_pt0", - "kn_row17_pt1", -}; - -static const char * const uartd_groups[] = { - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "pj7", - "pb0", - "pb1", - "pk7", - "kb_col6_pq6", - "kb_col7_pq7", -}; - -static const char * const ulpi_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", -}; - -static const char * const usb_groups[] = { - "pj0", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "usb_vbus_en2_pff1", -}; - -static const char * const vgp1_groups[] = { - "cam_i2c_scl_pbb1", -}; - -static const char * const vgp2_groups[] = { - "cam_i2c_sda_pbb2", -}; - -static const char * const vgp3_groups[] = { - "pbb3", -}; - -static const char * const vgp4_groups[] = { - "pbb4", -}; - -static const char * const vgp5_groups[] = { - "pbb5", -}; - -static const char * const vgp6_groups[] = { - "pbb0", -}; - -static const char * const vi_groups[] = { - "cam_mclk_pcc0", -}; - -static const char * const vi_alt1_groups[] = { - "cam_mclk_pcc0", -}; - -static const char * const vi_alt3_groups[] = { - "cam_mclk_pcc0", -}; - -static const char * const vimclk2_groups[] = { - "pbb0", -}; - -static const char * const vimclk2_alt_groups[] = { - "pbb0", -}; - -static const char * const sata_groups[] = { - "dap_mclk1_req_pee2", - "dap1_dout_pn2", - "pff2", -}; - -static const char * const ccla_groups[] = { - "pk3", -}; - -static const char * const rtck_groups[] = { - "jtag_rtck", -}; - -static const char * const sys_groups[] = { - "kb_row3_pr3", -}; - -static const char * const pe0_groups[] = { - "pex_l0_rst_n_pdd1", - "pex_l0_clkreq_n_pdd2", -}; - -static const char * const pe_groups[] = { - "pex_wake_n_pdd3", -}; - -static const char * const pe1_groups[] = { - "pex_l1_rst_n_pdd5", - "pex_l1_clkreq_n_pdd6", -}; - -static const char * const dp_groups[] = { - "dp_hpd_pff0", -}; - -static const char * const clk_groups[] = { - "clk_32k_in", -}; - -static const char * const tmds_groups[] = { - "pg4", - "ph1", - "ph2", }; #define FUNCTION(fname) \ { \ .name = #fname, \ - .groups = fname##_groups, \ - .ngroups = ARRAY_SIZE(fname##_groups), \ } -static const struct tegra_function tegra124_functions[] = { +static struct tegra_function tegra124_functions[] = { FUNCTION(blink), + FUNCTION(ccla), FUNCTION(cec), FUNCTION(cldvfs), + FUNCTION(clk), FUNCTION(clk12), FUNCTION(cpu), FUNCTION(dap), @@ -2706,6 +1602,7 @@ static const struct tegra_function tegra124_functions[] = { FUNCTION(displaya), FUNCTION(displaya_alt), FUNCTION(displayb), + FUNCTION(dp), FUNCTION(dtv), FUNCTION(extperiph1), FUNCTION(extperiph2), @@ -2727,6 +1624,9 @@ static const struct tegra_function tegra124_functions[] = { FUNCTION(irda), FUNCTION(kbc), FUNCTION(owr), + FUNCTION(pe), + FUNCTION(pe0), + FUNCTION(pe1), FUNCTION(pmi), FUNCTION(pwm0), FUNCTION(pwm1), @@ -2738,6 +1638,8 @@ static const struct tegra_function tegra124_functions[] = { FUNCTION(rsvd2), FUNCTION(rsvd3), FUNCTION(rsvd4), + FUNCTION(rtck), + FUNCTION(sata), FUNCTION(sdmmc1), FUNCTION(sdmmc2), FUNCTION(sdmmc3), @@ -2750,6 +1652,8 @@ static const struct tegra_function tegra124_functions[] = { FUNCTION(spi4), FUNCTION(spi5), FUNCTION(spi6), + FUNCTION(sys), + FUNCTION(tmds), FUNCTION(trace), FUNCTION(uarta), FUNCTION(uartb), @@ -2768,23 +1672,13 @@ static const struct tegra_function tegra124_functions[] = { FUNCTION(vi_alt3), FUNCTION(vimclk2), FUNCTION(vimclk2_alt), - FUNCTION(sata), - FUNCTION(ccla), - FUNCTION(pe0), - FUNCTION(pe), - FUNCTION(pe1), - FUNCTION(dp), - FUNCTION(rtck), - FUNCTION(sys), - FUNCTION(clk), - FUNCTION(tmds), }; -#define DRV_PINGROUP_REG_A 0x868 /* bank 0 */ -#define PINGROUP_REG_A 0x3000 /* bank 1 */ +#define DRV_PINGROUP_REG_A 0x868 /* bank 0 */ +#define PINGROUP_REG_A 0x3000 /* bank 1 */ -#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_A) -#define PINGROUP_REG_N(r) -1 +#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_A) +#define PINGROUP_REG_N(r) -1 #define PINGROUP(pg_name, f0, f1, f2, f3, f_safe, r, od, ior, rcv_sel) \ { \ @@ -2792,12 +1686,12 @@ static const struct tegra_function tegra124_functions[] = { .pins = pg_name##_pins, \ .npins = ARRAY_SIZE(pg_name##_pins), \ .funcs = { \ - TEGRA_MUX_ ## f0, \ - TEGRA_MUX_ ## f1, \ - TEGRA_MUX_ ## f2, \ - TEGRA_MUX_ ## f3, \ + TEGRA_MUX_##f0, \ + TEGRA_MUX_##f1, \ + TEGRA_MUX_##f2, \ + TEGRA_MUX_##f3, \ }, \ - .func_safe = TEGRA_MUX_ ## f_safe, \ + .func_safe = TEGRA_MUX_##f_safe, \ .mux_reg = PINGROUP_REG_Y(r), \ .mux_bank = 1, \ .mux_bit = 0, \ @@ -2826,8 +1720,9 @@ static const struct tegra_function tegra124_functions[] = { .drvtype_reg = -1, \ } -#define DRV_PINGROUP_DVRTYPE_Y(r) ((r) - DRV_PINGROUP_REG_A) -#define DRV_PINGROUP_DVRTYPE_N(r) -1 +#define DRV_PINGROUP_REG_Y(r) ((r) - DRV_PINGROUP_REG_A) +#define DRV_PINGROUP_REG_N(r) -1 + #define DRV_PINGROUP(pg_name, r, hsm_b, schmitt_b, lpmd_b, \ drvdn_b, drvdn_w, drvup_b, drvup_w, \ @@ -2845,7 +1740,7 @@ static const struct tegra_function tegra124_functions[] = { .lock_reg = -1, \ .ioreset_reg = -1, \ .rcv_sel_reg = -1, \ - .drv_reg = DRV_PINGROUP_DVRTYPE_Y(r), \ + .drv_reg = DRV_PINGROUP_REG_Y(r), \ .drv_bank = 0, \ .hsm_bit = hsm_b, \ .schmitt_bit = schmitt_b, \ @@ -2858,7 +1753,7 @@ static const struct tegra_function tegra124_functions[] = { .slwr_width = slwr_w, \ .slwf_bit = slwf_b, \ .slwf_width = slwf_w, \ - .drvtype_reg = DRV_PINGROUP_DVRTYPE_##drvtype(r), \ + .drvtype_reg = DRV_PINGROUP_REG_##drvtype(r), \ .drvtype_bank = 0, \ .drvtype_bit = 6, \ } @@ -2909,8 +1804,8 @@ static const struct tegra_pingroup tegra124_groups[] = { PINGROUP(pu4, PWM1, UARTA, GMI, DISPLAYB, PWM1, 0x3194, N, N, N), PINGROUP(pu5, PWM2, UARTA, GMI, DISPLAYB, PWM2, 0x3198, N, N, N), PINGROUP(pu6, PWM3, UARTA, RSVD3, GMI, RSVD3, 0x319c, N, N, N), - PINGROUP(gen1_i2c_scl_pc4, I2C1, RSVD2, RSVD3, RSVD4, I2C1, 0x31a0, Y, N, N), - PINGROUP(gen1_i2c_sda_pc5, I2C1, RSVD2, RSVD3, RSVD4, I2C1, 0x31a4, Y, N, N), + PINGROUP(gen1_i2c_sda_pc5, I2C1, RSVD2, RSVD3, RSVD4, I2C1, 0x31a0, Y, N, N), + PINGROUP(gen1_i2c_scl_pc4, I2C1, RSVD2, RSVD3, RSVD4, I2C1, 0x31a4, Y, N, N), PINGROUP(dap4_fs_pp4, I2S3, GMI, DTV, RSVD4, I2S3, 0x31a8, N, N, N), PINGROUP(dap4_din_pp5, I2S3, GMI, RSVD3, RSVD4, I2S3, 0x31ac, N, N, N), PINGROUP(dap4_dout_pp6, I2S3, GMI, DTV, RSVD4, I2S3, 0x31b0, N, N, N), @@ -2964,9 +1859,9 @@ static const struct tegra_pingroup tegra124_groups[] = { PINGROUP(sdmmc4_dat4_paa4, SDMMC4, SPI3, GMI, RSVD4, SDMMC4, 0x3270, N, Y, N), PINGROUP(sdmmc4_dat5_paa5, SDMMC4, SPI3, RSVD3, RSVD4, SDMMC4, 0x3274, N, Y, N), PINGROUP(sdmmc4_dat6_paa6, SDMMC4, SPI3, GMI, RSVD4, SDMMC4, 0x3278, N, Y, N), - PINGROUP(sdmmc4_dat7_paa7, SDMMC4, RSVD1, GMI, RSVD4, SDMMC4, 0x327c, N, Y, N), + PINGROUP(sdmmc4_dat7_paa7, SDMMC4, RSVD2, GMI, RSVD4, SDMMC4, 0x327c, N, Y, N), PINGROUP(cam_mclk_pcc0, VI, VI_ALT1, VI_ALT3, SDMMC2, VI, 0x3284, N, N, N), - PINGROUP(pcc1, I2S4, RSVD1, RSVD3, SDMMC2, I2S4, 0x3288, N, N, N), + PINGROUP(pcc1, I2S4, RSVD2, RSVD3, SDMMC2, I2S4, 0x3288, N, N, N), PINGROUP(pbb0, VGP6, VIMCLK2, SDMMC2, VIMCLK2_ALT, VGP6, 0x328c, N, N, N), PINGROUP(cam_i2c_scl_pbb1, VGP1, I2C3, RSVD3, SDMMC2, VGP1, 0x3290, Y, N, N), PINGROUP(cam_i2c_sda_pbb2, VGP2, I2C3, RSVD3, SDMMC2, VGP2, 0x3294, Y, N, N), @@ -3047,8 +1942,8 @@ static const struct tegra_pingroup tegra124_groups[] = { PINGROUP(gpio_w3_aud_pw3, SPI6, SPI1, SPI2, I2C1, SPI1, 0x33f0, N, N, N), PINGROUP(usb_vbus_en0_pn4, USB, RSVD2, RSVD3, RSVD4, USB, 0x33f4, Y, N, N), PINGROUP(usb_vbus_en1_pn5, USB, RSVD2, RSVD3, RSVD4, USB, 0x33f8, Y, N, N), - PINGROUP(sdmmc3_clk_lb_out_pee4, SDMMC3, RSVD2, RSVD3, RSVD4, SDMMC3, 0x33fc, N, N, N), - PINGROUP(sdmmc3_clk_lb_in_pee5, SDMMC3, RSVD2, RSVD3, RSVD4, SDMMC3, 0x3400, N, N, N), + PINGROUP(sdmmc3_clk_lb_in_pee5, SDMMC3, RSVD2, RSVD3, RSVD4, SDMMC3, 0x33fc, N, N, N), + PINGROUP(sdmmc3_clk_lb_out_pee4, SDMMC3, RSVD2, RSVD3, RSVD4, SDMMC3, 0x3400, N, N, N), PINGROUP(gmi_clk_lb, SDMMC2, RSVD2, GMI, RSVD4, SDMMC2, 0x3404, N, N, N), PINGROUP(reset_out_n, RSVD1, RSVD2, RSVD3, RESET_OUT_N, RSVD1, 0x3408, N, N, N), PINGROUP(kb_row16_pt0, KBC, RSVD2, RSVD3, UARTC, KBC, 0x340c, N, N, N), diff --git a/drivers/pinctrl/pinctrl-tegra20.c b/drivers/pinctrl/pinctrl-tegra20.c index fcfb7d012c5b..e0b504088387 100644 --- a/drivers/pinctrl/pinctrl-tegra20.c +++ b/drivers/pinctrl/pinctrl-tegra20.c @@ -1894,637 +1894,12 @@ enum tegra_mux { TEGRA_MUX_XIO, }; -static const char * const ahb_clk_groups[] = { - "cdev2", -}; - -static const char * const apb_clk_groups[] = { - "cdev2", -}; - -static const char * const audio_sync_groups[] = { - "cdev1", -}; - -static const char * const crt_groups[] = { - "crtp", - "lm1", -}; - -static const char * const dap1_groups[] = { - "dap1", -}; - -static const char * const dap2_groups[] = { - "dap2", -}; - -static const char * const dap3_groups[] = { - "dap3", -}; - -static const char * const dap4_groups[] = { - "dap4", -}; - -static const char * const dap5_groups[] = { - "gme", -}; - -static const char * const displaya_groups[] = { - "lcsn", - "ld0", - "ld1", - "ld10", - "ld11", - "ld12", - "ld13", - "ld14", - "ld15", - "ld16", - "ld17", - "ld2", - "ld3", - "ld4", - "ld5", - "ld6", - "ld7", - "ld8", - "ld9", - "ldc", - "ldi", - "lhp0", - "lhp1", - "lhp2", - "lhs", - "lm0", - "lm1", - "lpp", - "lpw0", - "lpw1", - "lpw2", - "lsc0", - "lsc1", - "lsck", - "lsda", - "lsdi", - "lspi", - "lvp0", - "lvp1", - "lvs", -}; - -static const char * const displayb_groups[] = { - "lcsn", - "ld0", - "ld1", - "ld10", - "ld11", - "ld12", - "ld13", - "ld14", - "ld15", - "ld16", - "ld17", - "ld2", - "ld3", - "ld4", - "ld5", - "ld6", - "ld7", - "ld8", - "ld9", - "ldc", - "ldi", - "lhp0", - "lhp1", - "lhp2", - "lhs", - "lm0", - "lm1", - "lpp", - "lpw0", - "lpw1", - "lpw2", - "lsc0", - "lsc1", - "lsck", - "lsda", - "lsdi", - "lspi", - "lvp0", - "lvp1", - "lvs", -}; - -static const char * const emc_test0_dll_groups[] = { - "kbca", -}; - -static const char * const emc_test1_dll_groups[] = { - "kbcc", -}; - -static const char * const gmi_groups[] = { - "ata", - "atb", - "atc", - "atd", - "ate", - "dap1", - "dap2", - "dap4", - "gma", - "gmb", - "gmc", - "gmd", - "gme", - "gpu", - "irrx", - "irtx", - "pta", - "spia", - "spib", - "spic", - "spid", - "spie", - "uca", - "ucb", -}; - -static const char * const gmi_int_groups[] = { - "gmb", -}; - -static const char * const hdmi_groups[] = { - "hdint", - "lpw0", - "lpw2", - "lsc1", - "lsck", - "lsda", - "lspi", - "pta", -}; - -static const char * const i2cp_groups[] = { - "i2cp", -}; - -static const char * const i2c1_groups[] = { - "rm", - "spdi", - "spdo", - "spig", - "spih", -}; - -static const char * const i2c2_groups[] = { - "ddc", - "pta", -}; - -static const char * const i2c3_groups[] = { - "dtf", -}; - -static const char * const ide_groups[] = { - "ata", - "atb", - "atc", - "atd", - "ate", - "gmb", -}; - -static const char * const irda_groups[] = { - "uad", -}; - -static const char * const kbc_groups[] = { - "kbca", - "kbcb", - "kbcc", - "kbcd", - "kbce", - "kbcf", -}; - -static const char * const mio_groups[] = { - "kbcb", - "kbcd", - "kbcf", -}; - -static const char * const mipi_hs_groups[] = { - "uaa", - "uab", -}; - -static const char * const nand_groups[] = { - "ata", - "atb", - "atc", - "atd", - "ate", - "gmb", - "gmd", - "kbca", - "kbcb", - "kbcc", - "kbcd", - "kbce", - "kbcf", -}; - -static const char * const osc_groups[] = { - "cdev1", - "cdev2", -}; - -static const char * const owr_groups[] = { - "kbce", - "owc", - "uac", -}; - -static const char * const pcie_groups[] = { - "gpv", - "slxa", - "slxk", -}; - -static const char * const plla_out_groups[] = { - "cdev1", -}; - -static const char * const pllc_out1_groups[] = { - "csus", -}; - -static const char * const pllm_out1_groups[] = { - "cdev1", -}; - -static const char * const pllp_out2_groups[] = { - "csus", -}; - -static const char * const pllp_out3_groups[] = { - "csus", -}; - -static const char * const pllp_out4_groups[] = { - "cdev2", -}; - -static const char * const pwm_groups[] = { - "gpu", - "sdb", - "sdc", - "sdd", - "ucb", -}; - -static const char * const pwr_intr_groups[] = { - "pmc", -}; - -static const char * const pwr_on_groups[] = { - "pmc", -}; - -static const char * const rsvd1_groups[] = { - "dta", - "dtb", - "dtc", - "dtd", - "dte", - "gmd", - "gme", -}; - -static const char * const rsvd2_groups[] = { - "crtp", - "dap1", - "dap3", - "dap4", - "ddc", - "dtb", - "dtc", - "dte", - "dtf", - "gpu7", - "gpv", - "hdint", - "i2cp", - "owc", - "rm", - "sdio1", - "spdi", - "spdo", - "uac", - "uca", - "uda", -}; - -static const char * const rsvd3_groups[] = { - "crtp", - "dap2", - "dap3", - "ddc", - "gpu7", - "gpv", - "hdint", - "i2cp", - "ld17", - "ldc", - "ldi", - "lhp0", - "lhp1", - "lhp2", - "lm1", - "lpp", - "lpw1", - "lvp0", - "lvp1", - "owc", - "pmc", - "rm", - "uac", -}; - -static const char * const rsvd4_groups[] = { - "ata", - "ate", - "crtp", - "dap3", - "dap4", - "ddc", - "dta", - "dtc", - "dtd", - "dtf", - "gpu", - "gpu7", - "gpv", - "hdint", - "i2cp", - "kbce", - "lcsn", - "ld0", - "ld1", - "ld2", - "ld3", - "ld4", - "ld5", - "ld6", - "ld7", - "ld8", - "ld9", - "ld10", - "ld11", - "ld12", - "ld13", - "ld14", - "ld15", - "ld16", - "ld17", - "ldc", - "ldi", - "lhp0", - "lhp1", - "lhp2", - "lhs", - "lm0", - "lpp", - "lpw1", - "lsc0", - "lsdi", - "lvp0", - "lvp1", - "lvs", - "owc", - "pmc", - "pta", - "rm", - "spif", - "uac", - "uca", - "ucb", -}; - -static const char * const rtck_groups[] = { - "gpu7", -}; - -static const char * const sdio1_groups[] = { - "sdio1", -}; - -static const char * const sdio2_groups[] = { - "dap1", - "dta", - "dtd", - "kbca", - "kbcb", - "kbcd", - "spdi", - "spdo", -}; - -static const char * const sdio3_groups[] = { - "sdb", - "sdc", - "sdd", - "slxa", - "slxc", - "slxd", - "slxk", -}; - -static const char * const sdio4_groups[] = { - "atb", - "atc", - "atd", - "gma", - "gme", -}; - -static const char * const sflash_groups[] = { - "gmc", - "gmd", -}; - -static const char * const spdif_groups[] = { - "slxc", - "slxd", - "spdi", - "spdo", - "uad", -}; - -static const char * const spi1_groups[] = { - "dtb", - "dte", - "spia", - "spib", - "spic", - "spid", - "spie", - "spif", - "uda", -}; - -static const char * const spi2_groups[] = { - "sdb", - "slxa", - "slxc", - "slxd", - "slxk", - "spia", - "spib", - "spic", - "spid", - "spie", - "spif", - "spig", - "spih", - "uab", -}; - -static const char * const spi2_alt_groups[] = { - "spid", - "spie", - "spig", - "spih", -}; - -static const char * const spi3_groups[] = { - "gma", - "lcsn", - "lm0", - "lpw0", - "lpw2", - "lsc1", - "lsck", - "lsda", - "lsdi", - "sdc", - "sdd", - "spia", - "spib", - "spic", - "spif", - "spig", - "spih", - "uaa", -}; - -static const char * const spi4_groups[] = { - "gmc", - "irrx", - "irtx", - "slxa", - "slxc", - "slxd", - "slxk", - "uad", -}; - -static const char * const trace_groups[] = { - "kbcc", - "kbcf", -}; - -static const char * const twc_groups[] = { - "dap2", - "sdc", -}; - -static const char * const uarta_groups[] = { - "gpu", - "irrx", - "irtx", - "sdb", - "sdd", - "sdio1", - "uaa", - "uab", - "uad", -}; - -static const char * const uartb_groups[] = { - "irrx", - "irtx", -}; - -static const char * const uartc_groups[] = { - "uca", - "ucb", -}; - -static const char * const uartd_groups[] = { - "gmc", - "uda", -}; - -static const char * const uarte_groups[] = { - "gma", - "sdio1", -}; - -static const char * const ulpi_groups[] = { - "uaa", - "uab", - "uda", -}; - -static const char * const vi_groups[] = { - "dta", - "dtb", - "dtc", - "dtd", - "dte", - "dtf", -}; - -static const char * const vi_sensor_clk_groups[] = { - "csus", -}; - -static const char * const xio_groups[] = { - "ld0", - "ld1", - "ld10", - "ld11", - "ld12", - "ld13", - "ld14", - "ld15", - "ld16", - "ld2", - "ld3", - "ld4", - "ld5", - "ld6", - "ld7", - "ld8", - "ld9", - "lhs", - "lsc0", - "lspi", - "lvs", -}; - #define FUNCTION(fname) \ { \ .name = #fname, \ - .groups = fname##_groups, \ - .ngroups = ARRAY_SIZE(fname##_groups), \ } -static const struct tegra_function tegra20_functions[] = { +static struct tegra_function tegra20_functions[] = { FUNCTION(ahb_clk), FUNCTION(apb_clk), FUNCTION(audio_sync), @@ -2881,18 +2256,7 @@ static struct platform_driver tegra20_pinctrl_driver = { .probe = tegra20_pinctrl_probe, .remove = tegra_pinctrl_remove, }; - -static int __init tegra20_pinctrl_init(void) -{ - return platform_driver_register(&tegra20_pinctrl_driver); -} -arch_initcall(tegra20_pinctrl_init); - -static void __exit tegra20_pinctrl_exit(void) -{ - platform_driver_unregister(&tegra20_pinctrl_driver); -} -module_exit(tegra20_pinctrl_exit); +module_platform_driver(tegra20_pinctrl_driver); MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>"); MODULE_DESCRIPTION("NVIDIA Tegra20 pinctrl driver"); diff --git a/drivers/pinctrl/pinctrl-tegra30.c b/drivers/pinctrl/pinctrl-tegra30.c index 2300deba25bd..41d24f5c2854 100644 --- a/drivers/pinctrl/pinctrl-tegra30.c +++ b/drivers/pinctrl/pinctrl-tegra30.c @@ -25,7 +25,7 @@ * Most pins affected by the pinmux can also be GPIOs. Define these first. * These must match how the GPIO driver names/numbers its pins. */ -#define _GPIO(offset) (offset) +#define _GPIO(offset) (offset) #define TEGRA_PIN_CLK_32K_OUT_PA0 _GPIO(0) #define TEGRA_PIN_UART3_CTS_N_PA1 _GPIO(1) @@ -277,8 +277,8 @@ #define TEGRA_PIN_PEE7 _GPIO(247) /* All non-GPIO pins follow */ -#define NUM_GPIOS (TEGRA_PIN_PEE7 + 1) -#define _PIN(offset) (NUM_GPIOS + (offset)) +#define NUM_GPIOS (TEGRA_PIN_PEE7 + 1) +#define _PIN(offset) (NUM_GPIOS + (offset)) /* Non-GPIO pins */ #define TEGRA_PIN_CLK_32K_IN _PIN(0) @@ -2015,1253 +2015,13 @@ enum tegra_mux { TEGRA_MUX_VI_ALT2, TEGRA_MUX_VI_ALT3, }; -static const char * const blink_groups[] = { - "clk_32k_out_pa0", -}; - -static const char * const cec_groups[] = { - "hdmi_cec_pee3", - "owr", -}; - -static const char * const clk_12m_out_groups[] = { - "pv3", -}; - -static const char * const clk_32k_in_groups[] = { - "clk_32k_in", -}; - -static const char * const core_pwr_req_groups[] = { - "core_pwr_req", -}; - -static const char * const cpu_pwr_req_groups[] = { - "cpu_pwr_req", -}; - -static const char * const crt_groups[] = { - "crt_hsync_pv6", - "crt_vsync_pv7", -}; - -static const char * const dap_groups[] = { - "clk1_req_pee2", - "clk2_req_pcc5", -}; - -static const char * const ddr_groups[] = { - "vi_d0_pt4", - "vi_d1_pd5", - "vi_d10_pt2", - "vi_d11_pt3", - "vi_d2_pl0", - "vi_d3_pl1", - "vi_d4_pl2", - "vi_d5_pl3", - "vi_d6_pl4", - "vi_d7_pl5", - "vi_d8_pl6", - "vi_d9_pl7", - "vi_hsync_pd7", - "vi_vsync_pd6", -}; - -static const char * const dev3_groups[] = { - "clk3_req_pee1", -}; - -static const char * const displaya_groups[] = { - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_fs_pp0", - "dap3_sclk_pp3", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "lcd_cs0_n_pn4", - "lcd_cs1_n_pw0", - "lcd_d0_pe0", - "lcd_d1_pe1", - "lcd_d10_pf2", - "lcd_d11_pf3", - "lcd_d12_pf4", - "lcd_d13_pf5", - "lcd_d14_pf6", - "lcd_d15_pf7", - "lcd_d16_pm0", - "lcd_d17_pm1", - "lcd_d18_pm2", - "lcd_d19_pm3", - "lcd_d2_pe2", - "lcd_d20_pm4", - "lcd_d21_pm5", - "lcd_d22_pm6", - "lcd_d23_pm7", - "lcd_d3_pe3", - "lcd_d4_pe4", - "lcd_d5_pe5", - "lcd_d6_pe6", - "lcd_d7_pe7", - "lcd_d8_pf0", - "lcd_d9_pf1", - "lcd_dc0_pn6", - "lcd_dc1_pd2", - "lcd_de_pj1", - "lcd_hsync_pj3", - "lcd_m1_pw1", - "lcd_pclk_pb3", - "lcd_pwr0_pb2", - "lcd_pwr1_pc1", - "lcd_pwr2_pc6", - "lcd_sck_pz4", - "lcd_sdin_pz2", - "lcd_sdout_pn5", - "lcd_vsync_pj4", - "lcd_wr_n_pz3", -}; - -static const char * const displayb_groups[] = { - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_fs_pp0", - "dap3_sclk_pp3", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "lcd_cs0_n_pn4", - "lcd_cs1_n_pw0", - "lcd_d0_pe0", - "lcd_d1_pe1", - "lcd_d10_pf2", - "lcd_d11_pf3", - "lcd_d12_pf4", - "lcd_d13_pf5", - "lcd_d14_pf6", - "lcd_d15_pf7", - "lcd_d16_pm0", - "lcd_d17_pm1", - "lcd_d18_pm2", - "lcd_d19_pm3", - "lcd_d2_pe2", - "lcd_d20_pm4", - "lcd_d21_pm5", - "lcd_d22_pm6", - "lcd_d23_pm7", - "lcd_d3_pe3", - "lcd_d4_pe4", - "lcd_d5_pe5", - "lcd_d6_pe6", - "lcd_d7_pe7", - "lcd_d8_pf0", - "lcd_d9_pf1", - "lcd_dc0_pn6", - "lcd_dc1_pd2", - "lcd_de_pj1", - "lcd_hsync_pj3", - "lcd_m1_pw1", - "lcd_pclk_pb3", - "lcd_pwr0_pb2", - "lcd_pwr1_pc1", - "lcd_pwr2_pc6", - "lcd_sck_pz4", - "lcd_sdin_pz2", - "lcd_sdout_pn5", - "lcd_vsync_pj4", - "lcd_wr_n_pz3", -}; - -static const char * const dtv_groups[] = { - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", -}; - -static const char * const extperiph1_groups[] = { - "clk1_out_pw4", -}; - -static const char * const extperiph2_groups[] = { - "clk2_out_pw5", -}; - -static const char * const extperiph3_groups[] = { - "clk3_out_pee0", -}; - -static const char * const gmi_groups[] = { - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_fs_pn0", - "dap1_sclk_pn3", - "dap2_din_pa4", - "dap2_dout_pa5", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_fs_pp4", - "dap4_sclk_pp7", - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "gmi_a16_pj7", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_a19_pk7", - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad10_ph2", - "gmi_ad11_ph3", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_ad8_ph0", - "gmi_ad9_ph1", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", - "gmi_cs2_n_pk3", - "gmi_cs3_n_pk4", - "gmi_cs4_n_pk2", - "gmi_cs6_n_pi3", - "gmi_cs7_n_pi6", - "gmi_dqs_pi2", - "gmi_iordy_pi5", - "gmi_oe_n_pi1", - "gmi_rst_n_pi4", - "gmi_wait_pi7", - "gmi_wp_n_pc7", - "gmi_wr_n_pi0", - "pu0", - "pu1", - "pu2", - "pu3", - "pu4", - "pu5", - "pu6", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", - "spi1_cs0_n_px6", - "spi1_mosi_px4", - "spi1_sck_px5", - "spi2_cs0_n_px3", - "spi2_miso_px1", - "spi2_mosi_px0", - "spi2_sck_px2", - "uart2_cts_n_pj5", - "uart2_rts_n_pj6", - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - "uart3_rxd_pw7", - "uart3_txd_pw6", -}; - -static const char * const gmi_alt_groups[] = { - "gmi_a16_pj7", - "gmi_cs3_n_pk4", - "gmi_cs7_n_pi6", - "gmi_wp_n_pc7", -}; - -static const char * const hda_groups[] = { - "clk1_req_pee2", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_fs_pn0", - "dap1_sclk_pn3", - "dap2_din_pa4", - "dap2_dout_pa5", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "pex_l0_clkreq_n_pdd2", - "pex_l0_prsnt_n_pdd0", - "pex_l0_rst_n_pdd1", - "pex_l1_clkreq_n_pdd6", - "pex_l1_prsnt_n_pdd4", - "pex_l1_rst_n_pdd5", - "pex_l2_clkreq_n_pcc7", - "pex_l2_prsnt_n_pdd7", - "pex_l2_rst_n_pcc6", - "pex_wake_n_pdd3", - "spdif_in_pk6", -}; - -static const char * const hdcp_groups[] = { - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "lcd_pwr0_pb2", - "lcd_pwr2_pc6", - "lcd_sck_pz4", - "lcd_sdout_pn5", - "lcd_wr_n_pz3", -}; - -static const char * const hdmi_groups[] = { - "hdmi_int_pn7", -}; - -static const char * const hsi_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", -}; - -static const char * const i2c1_groups[] = { - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "spdif_in_pk6", - "spdif_out_pk5", - "spi2_cs1_n_pw2", - "spi2_cs2_n_pw3", -}; - -static const char * const i2c2_groups[] = { - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", -}; - -static const char * const i2c3_groups[] = { - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "sdmmc4_cmd_pt7", - "sdmmc4_dat4_paa4", -}; - -static const char * const i2c4_groups[] = { - "ddc_scl_pv4", - "ddc_sda_pv5", -}; - -static const char * const i2cpwr_groups[] = { - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", -}; - -static const char * const i2s0_groups[] = { - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_fs_pn0", - "dap1_sclk_pn3", -}; - -static const char * const i2s1_groups[] = { - "dap2_din_pa4", - "dap2_dout_pa5", - "dap2_fs_pa2", - "dap2_sclk_pa3", -}; - -static const char * const i2s2_groups[] = { - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_fs_pp0", - "dap3_sclk_pp3", -}; - -static const char * const i2s3_groups[] = { - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_fs_pp4", - "dap4_sclk_pp7", -}; - -static const char * const i2s4_groups[] = { - "pbb0", - "pbb7", - "pcc1", - "pcc2", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", -}; - -static const char * const invalid_groups[] = { - "kb_row3_pr3", - "sdmmc4_clk_pcc4", -}; - -static const char * const kbc_groups[] = { - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col3_pq3", - "kb_col4_pq4", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - "kb_row2_pr2", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", -}; - -static const char * const mio_groups[] = { - "kb_col6_pq6", - "kb_col7_pq7", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - "kb_row6_pr6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", -}; - -static const char * const nand_groups[] = { - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad10_ph2", - "gmi_ad11_ph3", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_ad8_ph0", - "gmi_ad9_ph1", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", - "gmi_cs2_n_pk3", - "gmi_cs3_n_pk4", - "gmi_cs4_n_pk2", - "gmi_cs6_n_pi3", - "gmi_cs7_n_pi6", - "gmi_dqs_pi2", - "gmi_iordy_pi5", - "gmi_oe_n_pi1", - "gmi_rst_n_pi4", - "gmi_wait_pi7", - "gmi_wp_n_pc7", - "gmi_wr_n_pi0", - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col3_pq3", - "kb_col4_pq4", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - "kb_row2_pr2", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", -}; - -static const char * const nand_alt_groups[] = { - "gmi_cs6_n_pi3", - "gmi_cs7_n_pi6", - "gmi_rst_n_pi4", -}; - -static const char * const owr_groups[] = { - "pu0", - "pv2", - "kb_row5_pr5", - "owr", -}; - -static const char * const pcie_groups[] = { - "pex_l0_clkreq_n_pdd2", - "pex_l0_prsnt_n_pdd0", - "pex_l0_rst_n_pdd1", - "pex_l1_clkreq_n_pdd6", - "pex_l1_prsnt_n_pdd4", - "pex_l1_rst_n_pdd5", - "pex_l2_clkreq_n_pcc7", - "pex_l2_prsnt_n_pdd7", - "pex_l2_rst_n_pcc6", - "pex_wake_n_pdd3", -}; - -static const char * const pwm0_groups[] = { - "gmi_ad8_ph0", - "pu3", - "sdmmc3_dat3_pb4", - "sdmmc3_dat5_pd0", - "uart3_rts_n_pc0", -}; - -static const char * const pwm1_groups[] = { - "gmi_ad9_ph1", - "pu4", - "sdmmc3_dat2_pb5", - "sdmmc3_dat4_pd1", -}; - -static const char * const pwm2_groups[] = { - "gmi_ad10_ph2", - "pu5", - "sdmmc3_clk_pa6", -}; - -static const char * const pwm3_groups[] = { - "gmi_ad11_ph3", - "pu6", - "sdmmc3_cmd_pa7", -}; - -static const char * const pwr_int_n_groups[] = { - "pwr_int_n", -}; - -static const char * const rsvd1_groups[] = { - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", - "gmi_cs2_n_pk3", - "gmi_cs3_n_pk4", - "gmi_cs4_n_pk2", - "gmi_dqs_pi2", - "gmi_iordy_pi5", - "gmi_oe_n_pi1", - "gmi_wait_pi7", - "gmi_wp_n_pc7", - "gmi_wr_n_pi0", - "pu1", - "pu2", - "pv0", - "pv1", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", - "vi_pclk_pt0", -}; - -static const char * const rsvd2_groups[] = { - "clk1_out_pw4", - "clk2_out_pw5", - "clk2_req_pcc5", - "clk3_out_pee0", - "clk3_req_pee1", - "clk_32k_in", - "clk_32k_out_pa0", - "core_pwr_req", - "cpu_pwr_req", - "crt_hsync_pv6", - "crt_vsync_pv7", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_fs_pp0", - "dap3_sclk_pp3", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_fs_pp4", - "dap4_sclk_pp7", - "ddc_scl_pv4", - "ddc_sda_pv5", - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "pbb0", - "pbb7", - "pcc1", - "pcc2", - "pv0", - "pv1", - "pv2", - "pv3", - "hdmi_cec_pee3", - "hdmi_int_pn7", - "jtag_rtck_pu7", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - "pwr_int_n", - "sdmmc1_clk_pz0", - "sdmmc1_cmd_pz1", - "sdmmc1_dat0_py7", - "sdmmc1_dat1_py6", - "sdmmc1_dat2_py5", - "sdmmc1_dat3_py4", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc4_rst_n_pcc3", - "spdif_out_pk5", - "sys_clk_req_pz5", - "uart3_cts_n_pa1", - "uart3_rxd_pw7", - "uart3_txd_pw6", - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "vi_d0_pt4", - "vi_d10_pt2", - "vi_d11_pt3", - "vi_hsync_pd7", - "vi_vsync_pd6", -}; - -static const char * const rsvd3_groups[] = { - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "clk1_out_pw4", - "clk1_req_pee2", - "clk2_out_pw5", - "clk2_req_pcc5", - "clk3_out_pee0", - "clk3_req_pee1", - "clk_32k_in", - "clk_32k_out_pa0", - "core_pwr_req", - "cpu_pwr_req", - "crt_hsync_pv6", - "crt_vsync_pv7", - "dap2_din_pa4", - "dap2_dout_pa5", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "ddc_scl_pv4", - "ddc_sda_pv5", - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "pbb0", - "pbb7", - "pcc1", - "pcc2", - "pv0", - "pv1", - "pv2", - "pv3", - "hdmi_cec_pee3", - "hdmi_int_pn7", - "jtag_rtck_pu7", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row3_pr3", - "lcd_d0_pe0", - "lcd_d1_pe1", - "lcd_d10_pf2", - "lcd_d11_pf3", - "lcd_d12_pf4", - "lcd_d13_pf5", - "lcd_d14_pf6", - "lcd_d15_pf7", - "lcd_d16_pm0", - "lcd_d17_pm1", - "lcd_d18_pm2", - "lcd_d19_pm3", - "lcd_d2_pe2", - "lcd_d20_pm4", - "lcd_d21_pm5", - "lcd_d22_pm6", - "lcd_d23_pm7", - "lcd_d3_pe3", - "lcd_d4_pe4", - "lcd_d5_pe5", - "lcd_d6_pe6", - "lcd_d7_pe7", - "lcd_d8_pf0", - "lcd_d9_pf1", - "lcd_dc0_pn6", - "lcd_dc1_pd2", - "lcd_de_pj1", - "lcd_hsync_pj3", - "lcd_m1_pw1", - "lcd_pclk_pb3", - "lcd_pwr1_pc1", - "lcd_vsync_pj4", - "owr", - "pex_l0_clkreq_n_pdd2", - "pex_l0_prsnt_n_pdd0", - "pex_l0_rst_n_pdd1", - "pex_l1_clkreq_n_pdd6", - "pex_l1_prsnt_n_pdd4", - "pex_l1_rst_n_pdd5", - "pex_l2_clkreq_n_pcc7", - "pex_l2_prsnt_n_pdd7", - "pex_l2_rst_n_pcc6", - "pex_wake_n_pdd3", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - "pwr_int_n", - "sdmmc1_clk_pz0", - "sdmmc1_cmd_pz1", - "sdmmc4_rst_n_pcc3", - "sys_clk_req_pz5", -}; - -static const char * const rsvd4_groups[] = { - "clk1_out_pw4", - "clk1_req_pee2", - "clk2_out_pw5", - "clk2_req_pcc5", - "clk3_out_pee0", - "clk3_req_pee1", - "clk_32k_in", - "clk_32k_out_pa0", - "core_pwr_req", - "cpu_pwr_req", - "crt_hsync_pv6", - "crt_vsync_pv7", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_fs_pp4", - "dap4_sclk_pp7", - "ddc_scl_pv4", - "ddc_sda_pv5", - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "gmi_a19_pk7", - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad10_ph2", - "gmi_ad11_ph3", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_ad8_ph0", - "gmi_ad9_ph1", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs2_n_pk3", - "gmi_cs4_n_pk2", - "gmi_dqs_pi2", - "gmi_iordy_pi5", - "gmi_oe_n_pi1", - "gmi_rst_n_pi4", - "gmi_wait_pi7", - "gmi_wr_n_pi0", - "pcc2", - "pu0", - "pu1", - "pu2", - "pu3", - "pu4", - "pu5", - "pu6", - "pv0", - "pv1", - "pv2", - "pv3", - "hdmi_cec_pee3", - "hdmi_int_pn7", - "jtag_rtck_pu7", - "kb_col2_pq2", - "kb_col3_pq3", - "kb_col4_pq4", - "kb_col5_pq5", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row4_pr4", - "lcd_cs0_n_pn4", - "lcd_cs1_n_pw0", - "lcd_d0_pe0", - "lcd_d1_pe1", - "lcd_d10_pf2", - "lcd_d11_pf3", - "lcd_d12_pf4", - "lcd_d13_pf5", - "lcd_d14_pf6", - "lcd_d15_pf7", - "lcd_d16_pm0", - "lcd_d17_pm1", - "lcd_d18_pm2", - "lcd_d19_pm3", - "lcd_d2_pe2", - "lcd_d20_pm4", - "lcd_d21_pm5", - "lcd_d22_pm6", - "lcd_d23_pm7", - "lcd_d3_pe3", - "lcd_d4_pe4", - "lcd_d5_pe5", - "lcd_d6_pe6", - "lcd_d7_pe7", - "lcd_d8_pf0", - "lcd_d9_pf1", - "lcd_dc0_pn6", - "lcd_dc1_pd2", - "lcd_de_pj1", - "lcd_hsync_pj3", - "lcd_m1_pw1", - "lcd_pclk_pb3", - "lcd_pwr1_pc1", - "lcd_sdin_pz2", - "lcd_vsync_pj4", - "owr", - "pex_l0_clkreq_n_pdd2", - "pex_l0_prsnt_n_pdd0", - "pex_l0_rst_n_pdd1", - "pex_l1_clkreq_n_pdd6", - "pex_l1_prsnt_n_pdd4", - "pex_l1_rst_n_pdd5", - "pex_l2_clkreq_n_pcc7", - "pex_l2_prsnt_n_pdd7", - "pex_l2_rst_n_pcc6", - "pex_wake_n_pdd3", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - "pwr_int_n", - "spi1_miso_px7", - "sys_clk_req_pz5", - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - "uart3_rxd_pw7", - "uart3_txd_pw6", - "vi_d0_pt4", - "vi_d1_pd5", - "vi_d10_pt2", - "vi_d11_pt3", - "vi_d2_pl0", - "vi_d3_pl1", - "vi_d4_pl2", - "vi_d5_pl3", - "vi_d6_pl4", - "vi_d7_pl5", - "vi_d8_pl6", - "vi_d9_pl7", - "vi_hsync_pd7", - "vi_pclk_pt0", - "vi_vsync_pd6", -}; - -static const char * const rtck_groups[] = { - "jtag_rtck_pu7", -}; - -static const char * const sata_groups[] = { - "gmi_cs6_n_pi3", -}; - -static const char * const sdmmc1_groups[] = { - "sdmmc1_clk_pz0", - "sdmmc1_cmd_pz1", - "sdmmc1_dat0_py7", - "sdmmc1_dat1_py6", - "sdmmc1_dat2_py5", - "sdmmc1_dat3_py4", -}; - -static const char * const sdmmc2_groups[] = { - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_fs_pn0", - "dap1_sclk_pn3", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - "kb_row6_pr6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "spdif_in_pk6", - "spdif_out_pk5", - "vi_d1_pd5", - "vi_d2_pl0", - "vi_d3_pl1", - "vi_d4_pl2", - "vi_d5_pl3", - "vi_d6_pl4", - "vi_d7_pl5", - "vi_d8_pl6", - "vi_d9_pl7", - "vi_pclk_pt0", -}; - -static const char * const sdmmc3_groups[] = { - "sdmmc3_clk_pa6", - "sdmmc3_cmd_pa7", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", - "sdmmc3_dat4_pd1", - "sdmmc3_dat5_pd0", - "sdmmc3_dat6_pd3", - "sdmmc3_dat7_pd4", -}; - -static const char * const sdmmc4_groups[] = { - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "cam_mclk_pcc0", - "pbb0", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "pbb7", - "pcc1", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", - "sdmmc4_rst_n_pcc3", -}; - -static const char * const spdif_groups[] = { - "sdmmc3_dat6_pd3", - "sdmmc3_dat7_pd4", - "spdif_in_pk6", - "spdif_out_pk5", - "uart2_rxd_pc3", - "uart2_txd_pc2", -}; - -static const char * const spi1_groups[] = { - "spi1_cs0_n_px6", - "spi1_miso_px7", - "spi1_mosi_px4", - "spi1_sck_px5", - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", -}; - -static const char * const spi2_groups[] = { - "sdmmc3_cmd_pa7", - "sdmmc3_dat4_pd1", - "sdmmc3_dat5_pd0", - "sdmmc3_dat6_pd3", - "sdmmc3_dat7_pd4", - "spi1_cs0_n_px6", - "spi1_mosi_px4", - "spi1_sck_px5", - "spi2_cs0_n_px3", - "spi2_cs1_n_pw2", - "spi2_cs2_n_pw3", - "spi2_miso_px1", - "spi2_mosi_px0", - "spi2_sck_px2", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", -}; - -static const char * const spi2_alt_groups[] = { - "spi1_cs0_n_px6", - "spi1_miso_px7", - "spi1_mosi_px4", - "spi1_sck_px5", - "spi2_cs1_n_pw2", - "spi2_cs2_n_pw3", -}; - -static const char * const spi3_groups[] = { - "sdmmc3_clk_pa6", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "spi1_miso_px7", - "spi2_cs0_n_px3", - "spi2_cs1_n_pw2", - "spi2_cs2_n_pw3", - "spi2_miso_px1", - "spi2_mosi_px0", - "spi2_sck_px2", - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", -}; - -static const char * const spi4_groups[] = { - "gmi_a16_pj7", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_a19_pk7", - "sdmmc3_dat4_pd1", - "sdmmc3_dat5_pd0", - "sdmmc3_dat6_pd3", - "sdmmc3_dat7_pd4", - "uart2_cts_n_pj5", - "uart2_rts_n_pj6", - "uart2_rxd_pc3", - "uart2_txd_pc2", -}; - -static const char * const spi5_groups[] = { - "lcd_cs0_n_pn4", - "lcd_cs1_n_pw0", - "lcd_pwr0_pb2", - "lcd_pwr2_pc6", - "lcd_sck_pz4", - "lcd_sdin_pz2", - "lcd_sdout_pn5", - "lcd_wr_n_pz3", -}; - -static const char * const spi6_groups[] = { - "spi2_cs0_n_px3", - "spi2_miso_px1", - "spi2_mosi_px0", - "spi2_sck_px2", -}; - -static const char * const sysclk_groups[] = { - "sys_clk_req_pz5", -}; - -static const char * const test_groups[] = { - "kb_col0_pq0", - "kb_col1_pq1", -}; - -static const char * const trace_groups[] = { - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col3_pq3", - "kb_col4_pq4", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", - "kb_row4_pr4", - "kb_row5_pr5", -}; - -static const char * const uarta_groups[] = { - "pu0", - "pu1", - "pu2", - "pu3", - "pu4", - "pu5", - "pu6", - "sdmmc1_clk_pz0", - "sdmmc1_cmd_pz1", - "sdmmc1_dat0_py7", - "sdmmc1_dat1_py6", - "sdmmc1_dat2_py5", - "sdmmc1_dat3_py4", - "sdmmc3_clk_pa6", - "sdmmc3_cmd_pa7", - "uart2_cts_n_pj5", - "uart2_rts_n_pj6", - "uart2_rxd_pc3", - "uart2_txd_pc2", - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", -}; - -static const char * const uartb_groups[] = { - "uart2_cts_n_pj5", - "uart2_rts_n_pj6", - "uart2_rxd_pc3", - "uart2_txd_pc2", -}; - -static const char * const uartc_groups[] = { - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - "uart3_rxd_pw7", - "uart3_txd_pw6", -}; - -static const char * const uartd_groups[] = { - "gmi_a16_pj7", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_a19_pk7", - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", -}; - -static const char * const uarte_groups[] = { - "sdmmc1_dat0_py7", - "sdmmc1_dat1_py6", - "sdmmc1_dat2_py5", - "sdmmc1_dat3_py4", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", -}; - -static const char * const ulpi_groups[] = { - "ulpi_clk_py0", - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", -}; - -static const char * const vgp1_groups[] = { - "cam_i2c_scl_pbb1", -}; - -static const char * const vgp2_groups[] = { - "cam_i2c_sda_pbb2", -}; - -static const char * const vgp3_groups[] = { - "pbb3", - "sdmmc4_dat5_paa5", -}; - -static const char * const vgp4_groups[] = { - "pbb4", - "sdmmc4_dat6_paa6", -}; - -static const char * const vgp5_groups[] = { - "pbb5", - "sdmmc4_dat7_paa7", -}; - -static const char * const vgp6_groups[] = { - "pbb6", - "sdmmc4_rst_n_pcc3", -}; - -static const char * const vi_groups[] = { - "cam_mclk_pcc0", - "vi_d0_pt4", - "vi_d1_pd5", - "vi_d10_pt2", - "vi_d11_pt3", - "vi_d2_pl0", - "vi_d3_pl1", - "vi_d4_pl2", - "vi_d5_pl3", - "vi_d6_pl4", - "vi_d7_pl5", - "vi_d8_pl6", - "vi_d9_pl7", - "vi_hsync_pd7", - "vi_mclk_pt1", - "vi_pclk_pt0", - "vi_vsync_pd6", -}; - -static const char * const vi_alt1_groups[] = { - "cam_mclk_pcc0", - "vi_mclk_pt1", -}; - -static const char * const vi_alt2_groups[] = { - "vi_mclk_pt1", -}; - -static const char * const vi_alt3_groups[] = { - "cam_mclk_pcc0", - "vi_mclk_pt1", -}; #define FUNCTION(fname) \ { \ .name = #fname, \ - .groups = fname##_groups, \ - .ngroups = ARRAY_SIZE(fname##_groups), \ } -static const struct tegra_function tegra30_functions[] = { +static struct tegra_function tegra30_functions[] = { FUNCTION(blink), FUNCTION(cec), FUNCTION(clk_12m_out), @@ -3345,11 +2105,11 @@ static const struct tegra_function tegra30_functions[] = { FUNCTION(vi_alt3), }; -#define DRV_PINGROUP_REG_A 0x868 /* bank 0 */ -#define PINGROUP_REG_A 0x3000 /* bank 1 */ +#define DRV_PINGROUP_REG_A 0x868 /* bank 0 */ +#define PINGROUP_REG_A 0x3000 /* bank 1 */ -#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_A) -#define PINGROUP_REG_N(r) -1 +#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_A) +#define PINGROUP_REG_N(r) -1 #define PINGROUP(pg_name, f0, f1, f2, f3, f_safe, r, od, ior) \ { \ @@ -3357,12 +2117,12 @@ static const struct tegra_function tegra30_functions[] = { .pins = pg_name##_pins, \ .npins = ARRAY_SIZE(pg_name##_pins), \ .funcs = { \ - TEGRA_MUX_ ## f0, \ - TEGRA_MUX_ ## f1, \ - TEGRA_MUX_ ## f2, \ - TEGRA_MUX_ ## f3, \ + TEGRA_MUX_##f0, \ + TEGRA_MUX_##f1, \ + TEGRA_MUX_##f2, \ + TEGRA_MUX_##f3, \ }, \ - .func_safe = TEGRA_MUX_ ## f_safe, \ + .func_safe = TEGRA_MUX_##f_safe, \ .mux_reg = PINGROUP_REG_Y(r), \ .mux_bank = 1, \ .mux_bit = 0, \ @@ -3389,6 +2149,9 @@ static const struct tegra_function tegra30_functions[] = { .drvtype_reg = -1, \ } +#define DRV_PINGROUP_REG_Y(r) ((r) - DRV_PINGROUP_REG_A) +#define DRV_PINGROUP_REG_N(r) -1 + #define DRV_PINGROUP(pg_name, r, hsm_b, schmitt_b, lpmd_b, \ drvdn_b, drvdn_w, drvup_b, drvup_w, \ slwr_b, slwr_w, slwf_b, slwf_w) \ @@ -3404,7 +2167,7 @@ static const struct tegra_function tegra30_functions[] = { .lock_reg = -1, \ .ioreset_reg = -1, \ .rcv_sel_reg = -1, \ - .drv_reg = ((r) - DRV_PINGROUP_REG_A), \ + .drv_reg = DRV_PINGROUP_REG_Y(r), \ .drv_bank = 0, \ .hsm_bit = hsm_b, \ .schmitt_bit = schmitt_b, \ @@ -3422,7 +2185,6 @@ static const struct tegra_function tegra30_functions[] = { static const struct tegra_pingroup tegra30_groups[] = { /* pg_name, f0, f1, f2, f3, safe, r, od, ior */ - /* FIXME: Fill in correct data in safe column */ PINGROUP(clk_32k_out_pa0, BLINK, RSVD2, RSVD3, RSVD4, RSVD4, 0x331c, N, N), PINGROUP(uart3_cts_n_pa1, UARTC, RSVD2, GMI, RSVD4, RSVD4, 0x317c, N, N), PINGROUP(dap2_fs_pa2, I2S1, HDA, RSVD3, GMI, RSVD3, 0x3358, N, N), @@ -3735,6 +2497,7 @@ static struct of_device_id tegra30_pinctrl_of_match[] = { { .compatible = "nvidia,tegra30-pinmux", }, { }, }; +MODULE_DEVICE_TABLE(of, tegra30_pinctrl_of_match); static struct platform_driver tegra30_pinctrl_driver = { .driver = { @@ -3745,20 +2508,8 @@ static struct platform_driver tegra30_pinctrl_driver = { .probe = tegra30_pinctrl_probe, .remove = tegra_pinctrl_remove, }; - -static int __init tegra30_pinctrl_init(void) -{ - return platform_driver_register(&tegra30_pinctrl_driver); -} -arch_initcall(tegra30_pinctrl_init); - -static void __exit tegra30_pinctrl_exit(void) -{ - platform_driver_unregister(&tegra30_pinctrl_driver); -} -module_exit(tegra30_pinctrl_exit); +module_platform_driver(tegra30_pinctrl_driver); MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>"); MODULE_DESCRIPTION("NVIDIA Tegra30 pinctrl driver"); MODULE_LICENSE("GPL v2"); -MODULE_DEVICE_TABLE(of, tegra30_pinctrl_of_match); diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c index c381ae63c508..f5cd3f961808 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c @@ -2260,6 +2260,42 @@ static const unsigned int msiof0_tx_pins[] = { static const unsigned int msiof0_tx_mux[] = { MSIOF0_TXD_MARK, }; + +static const unsigned int msiof0_clk_b_pins[] = { + /* SCK */ + RCAR_GP_PIN(1, 23), +}; +static const unsigned int msiof0_clk_b_mux[] = { + MSIOF0_SCK_B_MARK, +}; +static const unsigned int msiof0_ss1_b_pins[] = { + /* SS1 */ + RCAR_GP_PIN(1, 12), +}; +static const unsigned int msiof0_ss1_b_mux[] = { + MSIOF0_SS1_B_MARK, +}; +static const unsigned int msiof0_ss2_b_pins[] = { + /* SS2 */ + RCAR_GP_PIN(1, 10), +}; +static const unsigned int msiof0_ss2_b_mux[] = { + MSIOF0_SS2_B_MARK, +}; +static const unsigned int msiof0_rx_b_pins[] = { + /* RXD */ + RCAR_GP_PIN(1, 29), +}; +static const unsigned int msiof0_rx_b_mux[] = { + MSIOF0_RXD_B_MARK, +}; +static const unsigned int msiof0_tx_b_pins[] = { + /* TXD */ + RCAR_GP_PIN(1, 28), +}; +static const unsigned int msiof0_tx_b_mux[] = { + MSIOF0_TXD_B_MARK, +}; /* - MSIOF1 ----------------------------------------------------------------- */ static const unsigned int msiof1_clk_pins[] = { /* SCK */ @@ -2303,6 +2339,42 @@ static const unsigned int msiof1_tx_pins[] = { static const unsigned int msiof1_tx_mux[] = { MSIOF1_TXD_MARK, }; + +static const unsigned int msiof1_clk_b_pins[] = { + /* SCK */ + RCAR_GP_PIN(1, 16), +}; +static const unsigned int msiof1_clk_b_mux[] = { + MSIOF1_SCK_B_MARK, +}; +static const unsigned int msiof1_ss1_b_pins[] = { + /* SS1 */ + RCAR_GP_PIN(0, 18), +}; +static const unsigned int msiof1_ss1_b_mux[] = { + MSIOF1_SS1_B_MARK, +}; +static const unsigned int msiof1_ss2_b_pins[] = { + /* SS2 */ + RCAR_GP_PIN(0, 19), +}; +static const unsigned int msiof1_ss2_b_mux[] = { + MSIOF1_SS2_B_MARK, +}; +static const unsigned int msiof1_rx_b_pins[] = { + /* RXD */ + RCAR_GP_PIN(1, 17), +}; +static const unsigned int msiof1_rx_b_mux[] = { + MSIOF1_RXD_B_MARK, +}; +static const unsigned int msiof1_tx_b_pins[] = { + /* TXD */ + RCAR_GP_PIN(0, 20), +}; +static const unsigned int msiof1_tx_b_mux[] = { + MSIOF1_TXD_B_MARK, +}; /* - MSIOF2 ----------------------------------------------------------------- */ static const unsigned int msiof2_clk_pins[] = { /* SCK */ @@ -2389,6 +2461,58 @@ static const unsigned int msiof3_tx_pins[] = { static const unsigned int msiof3_tx_mux[] = { MSIOF3_TXD_MARK, }; + +static const unsigned int msiof3_clk_b_pins[] = { + /* SCK */ + RCAR_GP_PIN(0, 0), +}; +static const unsigned int msiof3_clk_b_mux[] = { + MSIOF3_SCK_B_MARK, +}; +static const unsigned int msiof3_sync_b_pins[] = { + /* SYNC */ + RCAR_GP_PIN(0, 1), +}; +static const unsigned int msiof3_sync_b_mux[] = { + MSIOF3_SYNC_B_MARK, +}; +static const unsigned int msiof3_rx_b_pins[] = { + /* RXD */ + RCAR_GP_PIN(0, 2), +}; +static const unsigned int msiof3_rx_b_mux[] = { + MSIOF3_RXD_B_MARK, +}; +static const unsigned int msiof3_tx_b_pins[] = { + /* TXD */ + RCAR_GP_PIN(0, 3), +}; +static const unsigned int msiof3_tx_b_mux[] = { + MSIOF3_TXD_B_MARK, +}; +/* - QSPI ------------------------------------------------------------------- */ +static const unsigned int qspi_ctrl_pins[] = { + /* SPCLK, SSL */ + RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 9), +}; +static const unsigned int qspi_ctrl_mux[] = { + SPCLK_MARK, SSL_MARK, +}; +static const unsigned int qspi_data2_pins[] = { + /* MOSI_IO0, MISO_IO1 */ + RCAR_GP_PIN(1, 5), RCAR_GP_PIN(1, 6), +}; +static const unsigned int qspi_data2_mux[] = { + MOSI_IO0_MARK, MISO_IO1_MARK, +}; +static const unsigned int qspi_data4_pins[] = { + /* MOSI_IO0, MISO_IO1, IO2, IO3 */ + RCAR_GP_PIN(1, 5), RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 7), + RCAR_GP_PIN(1, 8), +}; +static const unsigned int qspi_data4_mux[] = { + MOSI_IO0_MARK, MISO_IO1_MARK, IO2_MARK, IO3_MARK, +}; /* - SCIF0 ------------------------------------------------------------------ */ static const unsigned int scif0_data_pins[] = { /* RX, TX */ @@ -3231,6 +3355,13 @@ static const unsigned int usb0_pins[] = { static const unsigned int usb0_mux[] = { USB0_PWEN_MARK, USB0_OVC_VBUS_MARK, }; +static const unsigned int usb0_ovc_vbus_pins[] = { + /* OVC/VBUS */ + RCAR_GP_PIN(5, 19), +}; +static const unsigned int usb0_ovc_vbus_mux[] = { + USB0_OVC_VBUS_MARK, +}; /* - USB1 ------------------------------------------------------------------- */ static const unsigned int usb1_pins[] = { /* PWEN, OVC */ @@ -3653,12 +3784,22 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(msiof0_ss2), SH_PFC_PIN_GROUP(msiof0_rx), SH_PFC_PIN_GROUP(msiof0_tx), + SH_PFC_PIN_GROUP(msiof0_clk_b), + SH_PFC_PIN_GROUP(msiof0_ss1_b), + SH_PFC_PIN_GROUP(msiof0_ss2_b), + SH_PFC_PIN_GROUP(msiof0_rx_b), + SH_PFC_PIN_GROUP(msiof0_tx_b), SH_PFC_PIN_GROUP(msiof1_clk), SH_PFC_PIN_GROUP(msiof1_sync), SH_PFC_PIN_GROUP(msiof1_ss1), SH_PFC_PIN_GROUP(msiof1_ss2), SH_PFC_PIN_GROUP(msiof1_rx), SH_PFC_PIN_GROUP(msiof1_tx), + SH_PFC_PIN_GROUP(msiof1_clk_b), + SH_PFC_PIN_GROUP(msiof1_ss1_b), + SH_PFC_PIN_GROUP(msiof1_ss2_b), + SH_PFC_PIN_GROUP(msiof1_rx_b), + SH_PFC_PIN_GROUP(msiof1_tx_b), SH_PFC_PIN_GROUP(msiof2_clk), SH_PFC_PIN_GROUP(msiof2_sync), SH_PFC_PIN_GROUP(msiof2_ss1), @@ -3671,6 +3812,13 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(msiof3_ss2), SH_PFC_PIN_GROUP(msiof3_rx), SH_PFC_PIN_GROUP(msiof3_tx), + SH_PFC_PIN_GROUP(msiof3_clk_b), + SH_PFC_PIN_GROUP(msiof3_sync_b), + SH_PFC_PIN_GROUP(msiof3_rx_b), + SH_PFC_PIN_GROUP(msiof3_tx_b), + SH_PFC_PIN_GROUP(qspi_ctrl), + SH_PFC_PIN_GROUP(qspi_data2), + SH_PFC_PIN_GROUP(qspi_data4), SH_PFC_PIN_GROUP(scif0_data), SH_PFC_PIN_GROUP(scif0_clk), SH_PFC_PIN_GROUP(scif0_ctrl), @@ -3789,6 +3937,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(tpu0_to2), SH_PFC_PIN_GROUP(tpu0_to3), SH_PFC_PIN_GROUP(usb0), + SH_PFC_PIN_GROUP(usb0_ovc_vbus), SH_PFC_PIN_GROUP(usb1), SH_PFC_PIN_GROUP(usb2), VIN_DATA_PIN_GROUP(vin0_data, 24), @@ -3941,6 +4090,11 @@ static const char * const msiof0_groups[] = { "msiof0_ss2", "msiof0_rx", "msiof0_tx", + "msiof0_clk_b", + "msiof0_ss1_b", + "msiof0_ss2_b", + "msiof0_rx_b", + "msiof0_tx_b", }; static const char * const msiof1_groups[] = { @@ -3950,6 +4104,11 @@ static const char * const msiof1_groups[] = { "msiof1_ss2", "msiof1_rx", "msiof1_tx", + "msiof1_clk_b", + "msiof1_ss1_b", + "msiof1_ss2_b", + "msiof1_rx_b", + "msiof1_tx_b", }; static const char * const msiof2_groups[] = { @@ -3968,6 +4127,16 @@ static const char * const msiof3_groups[] = { "msiof3_ss2", "msiof3_rx", "msiof3_tx", + "msiof3_clk_b", + "msiof3_sync_b", + "msiof3_rx_b", + "msiof3_tx_b", +}; + +static const char * const qspi_groups[] = { + "qspi_ctrl", + "qspi_data2", + "qspi_data4", }; static const char * const scif0_groups[] = { @@ -4134,6 +4303,7 @@ static const char * const tpu0_groups[] = { static const char * const usb0_groups[] = { "usb0", + "usb0_ovc_vbus", }; static const char * const usb1_groups[] = { @@ -4213,6 +4383,7 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(msiof1), SH_PFC_FUNCTION(msiof2), SH_PFC_FUNCTION(msiof3), + SH_PFC_FUNCTION(qspi), SH_PFC_FUNCTION(scif0), SH_PFC_FUNCTION(scif1), SH_PFC_FUNCTION(scif2), @@ -4623,8 +4794,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { FN_MSIOF0_SCK_B, 0, /* IP5_23_21 [3] */ FN_WE1_N, FN_IERX, FN_CAN1_RX, FN_VI1_G4, - FN_VI1_G4_B, FN_VI2_R6, FN_SCIFA0_CTS_N_B, - FN_IERX_C, 0, + FN_VI1_G4_B, FN_VI2_R6, FN_SCIFA0_CTS_N_B, FN_IERX_C, /* IP5_20_18 [3] */ FN_WE0_N, FN_IECLK, FN_CAN_CLK, FN_VI2_VSYNC_N, FN_SCIFA0_TXD_B, FN_VI2_VSYNC_N_B, 0, 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c index 77d103fe39d9..7868bf3a0f91 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c @@ -89,7 +89,8 @@ enum { /* GPSR6 */ FN_IP13_10, FN_IP13_11, FN_IP13_12, FN_IP13_13, FN_IP13_14, - FN_IP13_15, FN_IP13_18_16, FN_IP13_21_19, FN_IP13_22, FN_IP13_24_23, + FN_IP13_15, FN_IP13_18_16, FN_IP13_21_19, + FN_IP13_22, FN_IP13_24_23, FN_SD1_CLK, FN_IP13_25, FN_IP13_26, FN_IP13_27, FN_IP13_30_28, FN_IP14_1_0, FN_IP14_2, FN_IP14_3, FN_IP14_4, FN_IP14_5, FN_IP14_6, FN_IP14_7, FN_IP14_10_8, FN_IP14_13_11, FN_IP14_16_14, FN_IP14_19_17, @@ -788,6 +789,7 @@ static const u16 pinmux_data[] = { PINMUX_DATA(USB1_PWEN_MARK, FN_USB1_PWEN), PINMUX_DATA(USB1_OVC_MARK, FN_USB1_OVC), PINMUX_DATA(DU0_DOTCLKIN_MARK, FN_DU0_DOTCLKIN), + PINMUX_DATA(SD1_CLK_MARK, FN_SD1_CLK), /* IPSR0 */ PINMUX_IPSR_DATA(IP0_0, D0), @@ -1943,6 +1945,50 @@ static const unsigned int i2c4_c_pins[] = { static const unsigned int i2c4_c_mux[] = { SCL4_C_MARK, SDA4_C_MARK, }; +/* - I2C7 ------------------------------------------------------------------- */ +static const unsigned int i2c7_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(5, 15), RCAR_GP_PIN(5, 16), +}; +static const unsigned int i2c7_mux[] = { + SCL7_MARK, SDA7_MARK, +}; +static const unsigned int i2c7_b_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(2, 2), RCAR_GP_PIN(2, 3), +}; +static const unsigned int i2c7_b_mux[] = { + SCL7_B_MARK, SDA7_B_MARK, +}; +static const unsigned int i2c7_c_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(6, 28), RCAR_GP_PIN(6, 29), +}; +static const unsigned int i2c7_c_mux[] = { + SCL7_C_MARK, SDA7_C_MARK, +}; +/* - I2C8 ------------------------------------------------------------------- */ +static const unsigned int i2c8_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(4, 13), RCAR_GP_PIN(4, 14), +}; +static const unsigned int i2c8_mux[] = { + SCL8_MARK, SDA8_MARK, +}; +static const unsigned int i2c8_b_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(2, 4), RCAR_GP_PIN(2, 5), +}; +static const unsigned int i2c8_b_mux[] = { + SCL8_B_MARK, SDA8_B_MARK, +}; +static const unsigned int i2c8_c_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(6, 22), RCAR_GP_PIN(6, 23), +}; +static const unsigned int i2c8_c_mux[] = { + SCL8_C_MARK, SDA8_C_MARK, +}; /* - INTC ------------------------------------------------------------------- */ static const unsigned int intc_irq0_pins[] = { /* IRQ */ @@ -2049,6 +2095,92 @@ static const unsigned int msiof0_tx_pins[] = { static const unsigned int msiof0_tx_mux[] = { MSIOF0_TXD_MARK, }; + +static const unsigned int msiof0_clk_b_pins[] = { + /* SCK */ + RCAR_GP_PIN(0, 16), +}; +static const unsigned int msiof0_clk_b_mux[] = { + MSIOF0_SCK_B_MARK, +}; +static const unsigned int msiof0_sync_b_pins[] = { + /* SYNC */ + RCAR_GP_PIN(0, 17), +}; +static const unsigned int msiof0_sync_b_mux[] = { + MSIOF0_SYNC_B_MARK, +}; +static const unsigned int msiof0_ss1_b_pins[] = { + /* SS1 */ + RCAR_GP_PIN(0, 18), +}; +static const unsigned int msiof0_ss1_b_mux[] = { + MSIOF0_SS1_B_MARK, +}; +static const unsigned int msiof0_ss2_b_pins[] = { + /* SS2 */ + RCAR_GP_PIN(0, 19), +}; +static const unsigned int msiof0_ss2_b_mux[] = { + MSIOF0_SS2_B_MARK, +}; +static const unsigned int msiof0_rx_b_pins[] = { + /* RXD */ + RCAR_GP_PIN(0, 21), +}; +static const unsigned int msiof0_rx_b_mux[] = { + MSIOF0_RXD_B_MARK, +}; +static const unsigned int msiof0_tx_b_pins[] = { + /* TXD */ + RCAR_GP_PIN(0, 20), +}; +static const unsigned int msiof0_tx_b_mux[] = { + MSIOF0_TXD_B_MARK, +}; + +static const unsigned int msiof0_clk_c_pins[] = { + /* SCK */ + RCAR_GP_PIN(5, 26), +}; +static const unsigned int msiof0_clk_c_mux[] = { + MSIOF0_SCK_C_MARK, +}; +static const unsigned int msiof0_sync_c_pins[] = { + /* SYNC */ + RCAR_GP_PIN(5, 25), +}; +static const unsigned int msiof0_sync_c_mux[] = { + MSIOF0_SYNC_C_MARK, +}; +static const unsigned int msiof0_ss1_c_pins[] = { + /* SS1 */ + RCAR_GP_PIN(5, 27), +}; +static const unsigned int msiof0_ss1_c_mux[] = { + MSIOF0_SS1_C_MARK, +}; +static const unsigned int msiof0_ss2_c_pins[] = { + /* SS2 */ + RCAR_GP_PIN(5, 28), +}; +static const unsigned int msiof0_ss2_c_mux[] = { + MSIOF0_SS2_C_MARK, +}; +static const unsigned int msiof0_rx_c_pins[] = { + /* RXD */ + RCAR_GP_PIN(5, 29), +}; +static const unsigned int msiof0_rx_c_mux[] = { + MSIOF0_RXD_C_MARK, +}; +static const unsigned int msiof0_tx_c_pins[] = { + /* TXD */ + RCAR_GP_PIN(5, 30), +}; +static const unsigned int msiof0_tx_c_mux[] = { + MSIOF0_TXD_C_MARK, +}; /* - MSIOF1 ----------------------------------------------------------------- */ static const unsigned int msiof1_clk_pins[] = { /* SCK */ @@ -2092,6 +2224,143 @@ static const unsigned int msiof1_tx_pins[] = { static const unsigned int msiof1_tx_mux[] = { MSIOF1_TXD_MARK, }; + +static const unsigned int msiof1_clk_b_pins[] = { + /* SCK */ + RCAR_GP_PIN(2, 29), +}; +static const unsigned int msiof1_clk_b_mux[] = { + MSIOF1_SCK_B_MARK, +}; +static const unsigned int msiof1_sync_b_pins[] = { + /* SYNC */ + RCAR_GP_PIN(2, 30), +}; +static const unsigned int msiof1_sync_b_mux[] = { + MSIOF1_SYNC_B_MARK, +}; +static const unsigned int msiof1_ss1_b_pins[] = { + /* SS1 */ + RCAR_GP_PIN(2, 31), +}; +static const unsigned int msiof1_ss1_b_mux[] = { + MSIOF1_SS1_B_MARK, +}; +static const unsigned int msiof1_ss2_b_pins[] = { + /* SS2 */ + RCAR_GP_PIN(7, 16), +}; +static const unsigned int msiof1_ss2_b_mux[] = { + MSIOF1_SS2_B_MARK, +}; +static const unsigned int msiof1_rx_b_pins[] = { + /* RXD */ + RCAR_GP_PIN(7, 18), +}; +static const unsigned int msiof1_rx_b_mux[] = { + MSIOF1_RXD_B_MARK, +}; +static const unsigned int msiof1_tx_b_pins[] = { + /* TXD */ + RCAR_GP_PIN(7, 17), +}; +static const unsigned int msiof1_tx_b_mux[] = { + MSIOF1_TXD_B_MARK, +}; + +static const unsigned int msiof1_clk_c_pins[] = { + /* SCK */ + RCAR_GP_PIN(2, 15), +}; +static const unsigned int msiof1_clk_c_mux[] = { + MSIOF1_SCK_C_MARK, +}; +static const unsigned int msiof1_sync_c_pins[] = { + /* SYNC */ + RCAR_GP_PIN(2, 16), +}; +static const unsigned int msiof1_sync_c_mux[] = { + MSIOF1_SYNC_C_MARK, +}; +static const unsigned int msiof1_rx_c_pins[] = { + /* RXD */ + RCAR_GP_PIN(2, 18), +}; +static const unsigned int msiof1_rx_c_mux[] = { + MSIOF1_RXD_C_MARK, +}; +static const unsigned int msiof1_tx_c_pins[] = { + /* TXD */ + RCAR_GP_PIN(2, 17), +}; +static const unsigned int msiof1_tx_c_mux[] = { + MSIOF1_TXD_C_MARK, +}; + +static const unsigned int msiof1_clk_d_pins[] = { + /* SCK */ + RCAR_GP_PIN(0, 28), +}; +static const unsigned int msiof1_clk_d_mux[] = { + MSIOF1_SCK_D_MARK, +}; +static const unsigned int msiof1_sync_d_pins[] = { + /* SYNC */ + RCAR_GP_PIN(0, 30), +}; +static const unsigned int msiof1_sync_d_mux[] = { + MSIOF1_SYNC_D_MARK, +}; +static const unsigned int msiof1_ss1_d_pins[] = { + /* SS1 */ + RCAR_GP_PIN(0, 29), +}; +static const unsigned int msiof1_ss1_d_mux[] = { + MSIOF1_SS1_D_MARK, +}; +static const unsigned int msiof1_rx_d_pins[] = { + /* RXD */ + RCAR_GP_PIN(0, 27), +}; +static const unsigned int msiof1_rx_d_mux[] = { + MSIOF1_RXD_D_MARK, +}; +static const unsigned int msiof1_tx_d_pins[] = { + /* TXD */ + RCAR_GP_PIN(0, 26), +}; +static const unsigned int msiof1_tx_d_mux[] = { + MSIOF1_TXD_D_MARK, +}; + +static const unsigned int msiof1_clk_e_pins[] = { + /* SCK */ + RCAR_GP_PIN(5, 18), +}; +static const unsigned int msiof1_clk_e_mux[] = { + MSIOF1_SCK_E_MARK, +}; +static const unsigned int msiof1_sync_e_pins[] = { + /* SYNC */ + RCAR_GP_PIN(5, 19), +}; +static const unsigned int msiof1_sync_e_mux[] = { + MSIOF1_SYNC_E_MARK, +}; +static const unsigned int msiof1_rx_e_pins[] = { + /* RXD */ + RCAR_GP_PIN(5, 17), +}; +static const unsigned int msiof1_rx_e_mux[] = { + MSIOF1_RXD_E_MARK, +}; +static const unsigned int msiof1_tx_e_pins[] = { + /* TXD */ + RCAR_GP_PIN(5, 20), +}; +static const unsigned int msiof1_tx_e_mux[] = { + MSIOF1_TXD_E_MARK, +}; /* - MSIOF2 ----------------------------------------------------------------- */ static const unsigned int msiof2_clk_pins[] = { /* SCK */ @@ -2135,6 +2404,197 @@ static const unsigned int msiof2_tx_pins[] = { static const unsigned int msiof2_tx_mux[] = { MSIOF2_TXD_MARK, }; + +static const unsigned int msiof2_clk_b_pins[] = { + /* SCK */ + RCAR_GP_PIN(3, 0), +}; +static const unsigned int msiof2_clk_b_mux[] = { + MSIOF2_SCK_B_MARK, +}; +static const unsigned int msiof2_sync_b_pins[] = { + /* SYNC */ + RCAR_GP_PIN(3, 1), +}; +static const unsigned int msiof2_sync_b_mux[] = { + MSIOF2_SYNC_B_MARK, +}; +static const unsigned int msiof2_ss1_b_pins[] = { + /* SS1 */ + RCAR_GP_PIN(3, 8), +}; +static const unsigned int msiof2_ss1_b_mux[] = { + MSIOF2_SS1_B_MARK, +}; +static const unsigned int msiof2_ss2_b_pins[] = { + /* SS2 */ + RCAR_GP_PIN(3, 9), +}; +static const unsigned int msiof2_ss2_b_mux[] = { + MSIOF2_SS2_B_MARK, +}; +static const unsigned int msiof2_rx_b_pins[] = { + /* RXD */ + RCAR_GP_PIN(3, 17), +}; +static const unsigned int msiof2_rx_b_mux[] = { + MSIOF2_RXD_B_MARK, +}; +static const unsigned int msiof2_tx_b_pins[] = { + /* TXD */ + RCAR_GP_PIN(3, 16), +}; +static const unsigned int msiof2_tx_b_mux[] = { + MSIOF2_TXD_B_MARK, +}; + +static const unsigned int msiof2_clk_c_pins[] = { + /* SCK */ + RCAR_GP_PIN(2, 2), +}; +static const unsigned int msiof2_clk_c_mux[] = { + MSIOF2_SCK_C_MARK, +}; +static const unsigned int msiof2_sync_c_pins[] = { + /* SYNC */ + RCAR_GP_PIN(2, 3), +}; +static const unsigned int msiof2_sync_c_mux[] = { + MSIOF2_SYNC_C_MARK, +}; +static const unsigned int msiof2_rx_c_pins[] = { + /* RXD */ + RCAR_GP_PIN(2, 5), +}; +static const unsigned int msiof2_rx_c_mux[] = { + MSIOF2_RXD_C_MARK, +}; +static const unsigned int msiof2_tx_c_pins[] = { + /* TXD */ + RCAR_GP_PIN(2, 4), +}; +static const unsigned int msiof2_tx_c_mux[] = { + MSIOF2_TXD_C_MARK, +}; + +static const unsigned int msiof2_clk_d_pins[] = { + /* SCK */ + RCAR_GP_PIN(2, 14), +}; +static const unsigned int msiof2_clk_d_mux[] = { + MSIOF2_SCK_D_MARK, +}; +static const unsigned int msiof2_sync_d_pins[] = { + /* SYNC */ + RCAR_GP_PIN(2, 15), +}; +static const unsigned int msiof2_sync_d_mux[] = { + MSIOF2_SYNC_D_MARK, +}; +static const unsigned int msiof2_ss1_d_pins[] = { + /* SS1 */ + RCAR_GP_PIN(2, 17), +}; +static const unsigned int msiof2_ss1_d_mux[] = { + MSIOF2_SS1_D_MARK, +}; +static const unsigned int msiof2_ss2_d_pins[] = { + /* SS2 */ + RCAR_GP_PIN(2, 19), +}; +static const unsigned int msiof2_ss2_d_mux[] = { + MSIOF2_SS2_D_MARK, +}; +static const unsigned int msiof2_rx_d_pins[] = { + /* RXD */ + RCAR_GP_PIN(2, 18), +}; +static const unsigned int msiof2_rx_d_mux[] = { + MSIOF2_RXD_D_MARK, +}; +static const unsigned int msiof2_tx_d_pins[] = { + /* TXD */ + RCAR_GP_PIN(2, 16), +}; +static const unsigned int msiof2_tx_d_mux[] = { + MSIOF2_TXD_D_MARK, +}; + +static const unsigned int msiof2_clk_e_pins[] = { + /* SCK */ + RCAR_GP_PIN(7, 15), +}; +static const unsigned int msiof2_clk_e_mux[] = { + MSIOF2_SCK_E_MARK, +}; +static const unsigned int msiof2_sync_e_pins[] = { + /* SYNC */ + RCAR_GP_PIN(7, 16), +}; +static const unsigned int msiof2_sync_e_mux[] = { + MSIOF2_SYNC_E_MARK, +}; +static const unsigned int msiof2_rx_e_pins[] = { + /* RXD */ + RCAR_GP_PIN(7, 14), +}; +static const unsigned int msiof2_rx_e_mux[] = { + MSIOF2_RXD_E_MARK, +}; +static const unsigned int msiof2_tx_e_pins[] = { + /* TXD */ + RCAR_GP_PIN(7, 13), +}; +static const unsigned int msiof2_tx_e_mux[] = { + MSIOF2_TXD_E_MARK, +}; +/* - QSPI ------------------------------------------------------------------- */ +static const unsigned int qspi_ctrl_pins[] = { + /* SPCLK, SSL */ + RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 9), +}; +static const unsigned int qspi_ctrl_mux[] = { + SPCLK_MARK, SSL_MARK, +}; +static const unsigned int qspi_data2_pins[] = { + /* MOSI_IO0, MISO_IO1 */ + RCAR_GP_PIN(1, 5), RCAR_GP_PIN(1, 6), +}; +static const unsigned int qspi_data2_mux[] = { + MOSI_IO0_MARK, MISO_IO1_MARK, +}; +static const unsigned int qspi_data4_pins[] = { + /* MOSI_IO0, MISO_IO1, IO2, IO3 */ + RCAR_GP_PIN(1, 5), RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 7), + RCAR_GP_PIN(1, 8), +}; +static const unsigned int qspi_data4_mux[] = { + MOSI_IO0_MARK, MISO_IO1_MARK, IO2_MARK, IO3_MARK, +}; + +static const unsigned int qspi_ctrl_b_pins[] = { + /* SPCLK, SSL */ + RCAR_GP_PIN(6, 0), RCAR_GP_PIN(6, 5), +}; +static const unsigned int qspi_ctrl_b_mux[] = { + SPCLK_B_MARK, SSL_B_MARK, +}; +static const unsigned int qspi_data2_b_pins[] = { + /* MOSI_IO0, MISO_IO1 */ + RCAR_GP_PIN(6, 1), RCAR_GP_PIN(6, 2), +}; +static const unsigned int qspi_data2_b_mux[] = { + MOSI_IO0_B_MARK, MISO_IO1_B_MARK, +}; +static const unsigned int qspi_data4_b_pins[] = { + /* MOSI_IO0, MISO_IO1, IO2, IO3 */ + RCAR_GP_PIN(6, 1), RCAR_GP_PIN(6, 2), RCAR_GP_PIN(6, 3), + RCAR_GP_PIN(6, 4), +}; +static const unsigned int qspi_data4_b_mux[] = { + SPCLK_B_MARK, MOSI_IO0_B_MARK, MISO_IO1_B_MARK, + IO2_B_MARK, IO3_B_MARK, SSL_B_MARK, +}; /* - SCIF0 ------------------------------------------------------------------ */ static const unsigned int scif0_data_pins[] = { /* RX, TX */ @@ -3123,6 +3583,12 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(i2c4), SH_PFC_PIN_GROUP(i2c4_b), SH_PFC_PIN_GROUP(i2c4_c), + SH_PFC_PIN_GROUP(i2c7), + SH_PFC_PIN_GROUP(i2c7_b), + SH_PFC_PIN_GROUP(i2c7_c), + SH_PFC_PIN_GROUP(i2c8), + SH_PFC_PIN_GROUP(i2c8_b), + SH_PFC_PIN_GROUP(i2c8_c), SH_PFC_PIN_GROUP(intc_irq0), SH_PFC_PIN_GROUP(intc_irq1), SH_PFC_PIN_GROUP(intc_irq2), @@ -3137,18 +3603,75 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(msiof0_ss2), SH_PFC_PIN_GROUP(msiof0_rx), SH_PFC_PIN_GROUP(msiof0_tx), + SH_PFC_PIN_GROUP(msiof0_clk_b), + SH_PFC_PIN_GROUP(msiof0_sync_b), + SH_PFC_PIN_GROUP(msiof0_ss1_b), + SH_PFC_PIN_GROUP(msiof0_ss2_b), + SH_PFC_PIN_GROUP(msiof0_rx_b), + SH_PFC_PIN_GROUP(msiof0_tx_b), + SH_PFC_PIN_GROUP(msiof0_clk_c), + SH_PFC_PIN_GROUP(msiof0_sync_c), + SH_PFC_PIN_GROUP(msiof0_ss1_c), + SH_PFC_PIN_GROUP(msiof0_ss2_c), + SH_PFC_PIN_GROUP(msiof0_rx_c), + SH_PFC_PIN_GROUP(msiof0_tx_c), SH_PFC_PIN_GROUP(msiof1_clk), SH_PFC_PIN_GROUP(msiof1_sync), SH_PFC_PIN_GROUP(msiof1_ss1), SH_PFC_PIN_GROUP(msiof1_ss2), SH_PFC_PIN_GROUP(msiof1_rx), SH_PFC_PIN_GROUP(msiof1_tx), + SH_PFC_PIN_GROUP(msiof1_clk_b), + SH_PFC_PIN_GROUP(msiof1_sync_b), + SH_PFC_PIN_GROUP(msiof1_ss1_b), + SH_PFC_PIN_GROUP(msiof1_ss2_b), + SH_PFC_PIN_GROUP(msiof1_rx_b), + SH_PFC_PIN_GROUP(msiof1_tx_b), + SH_PFC_PIN_GROUP(msiof1_clk_c), + SH_PFC_PIN_GROUP(msiof1_sync_c), + SH_PFC_PIN_GROUP(msiof1_rx_c), + SH_PFC_PIN_GROUP(msiof1_tx_c), + SH_PFC_PIN_GROUP(msiof1_clk_d), + SH_PFC_PIN_GROUP(msiof1_sync_d), + SH_PFC_PIN_GROUP(msiof1_ss1_d), + SH_PFC_PIN_GROUP(msiof1_rx_d), + SH_PFC_PIN_GROUP(msiof1_tx_d), + SH_PFC_PIN_GROUP(msiof1_clk_e), + SH_PFC_PIN_GROUP(msiof1_sync_e), + SH_PFC_PIN_GROUP(msiof1_rx_e), + SH_PFC_PIN_GROUP(msiof1_tx_e), SH_PFC_PIN_GROUP(msiof2_clk), SH_PFC_PIN_GROUP(msiof2_sync), SH_PFC_PIN_GROUP(msiof2_ss1), SH_PFC_PIN_GROUP(msiof2_ss2), SH_PFC_PIN_GROUP(msiof2_rx), SH_PFC_PIN_GROUP(msiof2_tx), + SH_PFC_PIN_GROUP(msiof2_clk_b), + SH_PFC_PIN_GROUP(msiof2_sync_b), + SH_PFC_PIN_GROUP(msiof2_ss1_b), + SH_PFC_PIN_GROUP(msiof2_ss2_b), + SH_PFC_PIN_GROUP(msiof2_rx_b), + SH_PFC_PIN_GROUP(msiof2_tx_b), + SH_PFC_PIN_GROUP(msiof2_clk_c), + SH_PFC_PIN_GROUP(msiof2_sync_c), + SH_PFC_PIN_GROUP(msiof2_rx_c), + SH_PFC_PIN_GROUP(msiof2_tx_c), + SH_PFC_PIN_GROUP(msiof2_clk_d), + SH_PFC_PIN_GROUP(msiof2_sync_d), + SH_PFC_PIN_GROUP(msiof2_ss1_d), + SH_PFC_PIN_GROUP(msiof2_ss2_d), + SH_PFC_PIN_GROUP(msiof2_rx_d), + SH_PFC_PIN_GROUP(msiof2_tx_d), + SH_PFC_PIN_GROUP(msiof2_clk_e), + SH_PFC_PIN_GROUP(msiof2_sync_e), + SH_PFC_PIN_GROUP(msiof2_rx_e), + SH_PFC_PIN_GROUP(msiof2_tx_e), + SH_PFC_PIN_GROUP(qspi_ctrl), + SH_PFC_PIN_GROUP(qspi_data2), + SH_PFC_PIN_GROUP(qspi_data4), + SH_PFC_PIN_GROUP(qspi_ctrl_b), + SH_PFC_PIN_GROUP(qspi_data2_b), + SH_PFC_PIN_GROUP(qspi_data4_b), SH_PFC_PIN_GROUP(scif0_data), SH_PFC_PIN_GROUP(scif0_data_b), SH_PFC_PIN_GROUP(scif0_data_c), @@ -3335,6 +3858,18 @@ static const char * const i2c4_groups[] = { "i2c4_c", }; +static const char * const i2c7_groups[] = { + "i2c7", + "i2c7_b", + "i2c7_c", +}; + +static const char * const i2c8_groups[] = { + "i2c8", + "i2c8_b", + "i2c8_c", +}; + static const char * const intc_groups[] = { "intc_irq0", "intc_irq1", @@ -3356,6 +3891,18 @@ static const char * const msiof0_groups[] = { "msiof0_ss2", "msiof0_rx", "msiof0_tx", + "msiof0_clk_b", + "msiof0_sync_b", + "msiof0_ss1_b", + "msiof0_ss2_b", + "msiof0_rx_b", + "msiof0_tx_b", + "msiof0_clk_c", + "msiof0_sync_c", + "msiof0_ss1_c", + "msiof0_ss2_c", + "msiof0_rx_c", + "msiof0_tx_c", }; static const char * const msiof1_groups[] = { @@ -3365,6 +3912,25 @@ static const char * const msiof1_groups[] = { "msiof1_ss2", "msiof1_rx", "msiof1_tx", + "msiof1_clk_b", + "msiof1_sync_b", + "msiof1_ss1_b", + "msiof1_ss2_b", + "msiof1_rx_b", + "msiof1_tx_b", + "msiof1_clk_c", + "msiof1_sync_c", + "msiof1_rx_c", + "msiof1_tx_c", + "msiof1_clk_d", + "msiof1_sync_d", + "msiof1_ss1_d", + "msiof1_rx_d", + "msiof1_tx_d", + "msiof1_clk_e", + "msiof1_sync_e", + "msiof1_rx_e", + "msiof1_tx_e", }; static const char * const msiof2_groups[] = { @@ -3374,6 +3940,35 @@ static const char * const msiof2_groups[] = { "msiof2_ss2", "msiof2_rx", "msiof2_tx", + "msiof2_clk_b", + "msiof2_sync_b", + "msiof2_ss1_b", + "msiof2_ss2_b", + "msiof2_rx_b", + "msiof2_tx_b", + "msiof2_clk_c", + "msiof2_sync_c", + "msiof2_rx_c", + "msiof2_tx_c", + "msiof2_clk_d", + "msiof2_sync_d", + "msiof2_ss1_d", + "msiof2_ss2_d", + "msiof2_rx_d", + "msiof2_tx_d", + "msiof2_clk_e", + "msiof2_sync_e", + "msiof2_rx_e", + "msiof2_tx_e", +}; + +static const char * const qspi_groups[] = { + "qspi_ctrl", + "qspi_data2", + "qspi_data4", + "qspi_ctrl_b", + "qspi_data2_b", + "qspi_data4_b", }; static const char * const scif0_groups[] = { @@ -3566,11 +4161,14 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(i2c2), SH_PFC_FUNCTION(i2c3), SH_PFC_FUNCTION(i2c4), + SH_PFC_FUNCTION(i2c7), + SH_PFC_FUNCTION(i2c8), SH_PFC_FUNCTION(intc), SH_PFC_FUNCTION(mmc), SH_PFC_FUNCTION(msiof0), SH_PFC_FUNCTION(msiof1), SH_PFC_FUNCTION(msiof2), + SH_PFC_FUNCTION(qspi), SH_PFC_FUNCTION(scif0), SH_PFC_FUNCTION(scif1), SH_PFC_FUNCTION(scif2), @@ -3825,7 +4423,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { GP_6_11_FN, FN_IP13_25, GP_6_10_FN, FN_IP13_24_23, GP_6_9_FN, FN_IP13_22, - 0, 0, + GP_6_8_FN, FN_SD1_CLK, GP_6_7_FN, FN_IP13_21_19, GP_6_6_FN, FN_IP13_18_16, GP_6_5_FN, FN_IP13_15, @@ -4690,7 +5288,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { /* SEL_SCIF3 [2] */ FN_SEL_SCIF3_0, FN_SEL_SCIF3_1, FN_SEL_SCIF3_2, FN_SEL_SCIF3_3, /* SEL_IEB [2] */ - FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2, + FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2, 0, /* SEL_MMC [1] */ FN_SEL_MMC_0, FN_SEL_MMC_1, /* SEL_SCIF5 [1] */ diff --git a/drivers/pinctrl/sirf/pinctrl-atlas6.c b/drivers/pinctrl/sirf/pinctrl-atlas6.c index 2b9f32065920..c4dd3d5cf9c3 100644 --- a/drivers/pinctrl/sirf/pinctrl-atlas6.c +++ b/drivers/pinctrl/sirf/pinctrl-atlas6.c @@ -1,7 +1,8 @@ /* * pinctrl pads, groups, functions for CSR SiRFatlasVI * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. + * Copyright (c) 2011 - 2014 Cambridge Silicon Radio Limited, a CSR plc group + * company. * * Licensed under GPLv2 or later. */ @@ -529,6 +530,40 @@ static const struct sirfsoc_padmux usp0_padmux = { static const unsigned usp0_pins[] = { 51, 52, 53, 54, 55 }; +static const struct sirfsoc_muxmask usp0_only_utfs_muxmask[] = { + { + .group = 1, + .mask = BIT(19) | BIT(20) | BIT(21) | BIT(22), + }, +}; + +static const struct sirfsoc_padmux usp0_only_utfs_padmux = { + .muxmask_counts = ARRAY_SIZE(usp0_only_utfs_muxmask), + .muxmask = usp0_only_utfs_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, + .funcmask = BIT(1) | BIT(2) | BIT(6), + .funcval = 0, +}; + +static const unsigned usp0_only_utfs_pins[] = { 51, 52, 53, 54 }; + +static const struct sirfsoc_muxmask usp0_only_urfs_muxmask[] = { + { + .group = 1, + .mask = BIT(19) | BIT(20) | BIT(21) | BIT(23), + }, +}; + +static const struct sirfsoc_padmux usp0_only_urfs_padmux = { + .muxmask_counts = ARRAY_SIZE(usp0_only_urfs_muxmask), + .muxmask = usp0_only_urfs_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, + .funcmask = BIT(1) | BIT(2) | BIT(9), + .funcval = 0, +}; + +static const unsigned usp0_only_urfs_pins[] = { 51, 52, 53, 55 }; + static const struct sirfsoc_muxmask usp0_uart_nostreamctrl_muxmask[] = { { .group = 1, @@ -905,6 +940,8 @@ static const struct sirfsoc_pin_group sirfsoc_pin_groups[] = { SIRFSOC_PIN_GROUP("usp0grp", usp0_pins), SIRFSOC_PIN_GROUP("usp0_uart_nostreamctrl_grp", usp0_uart_nostreamctrl_pins), + SIRFSOC_PIN_GROUP("usp0_only_utfs_grp", usp0_only_utfs_pins), + SIRFSOC_PIN_GROUP("usp0_only_urfs_grp", usp0_only_urfs_pins), SIRFSOC_PIN_GROUP("usp1grp", usp1_pins), SIRFSOC_PIN_GROUP("usp1_uart_nostreamctrl_grp", usp1_uart_nostreamctrl_pins), @@ -953,6 +990,9 @@ static const char * const uart2_nostreamctrlgrp[] = { "uart2_nostreamctrlgrp" }; static const char * const usp0_uart_nostreamctrl_grp[] = { "usp0_uart_nostreamctrl_grp" }; static const char * const usp0grp[] = { "usp0grp" }; +static const char * const usp0_only_utfs_grp[] = { "usp0_only_utfs_grp" }; +static const char * const usp0_only_urfs_grp[] = { "usp0_only_urfs_grp" }; + static const char * const usp1grp[] = { "usp1grp" }; static const char * const usp1_uart_nostreamctrl_grp[] = { "usp1_uart_nostreamctrl_grp" }; @@ -1003,6 +1043,10 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = { SIRFSOC_PMX_FUNCTION("usp0_uart_nostreamctrl", usp0_uart_nostreamctrl_grp, usp0_uart_nostreamctrl_padmux), + SIRFSOC_PMX_FUNCTION("usp0_only_utfs", usp0_only_utfs_grp, + usp0_only_utfs_padmux), + SIRFSOC_PMX_FUNCTION("usp0_only_urfs", usp0_only_urfs_grp, + usp0_only_urfs_padmux), SIRFSOC_PMX_FUNCTION("usp1", usp1grp, usp1_padmux), SIRFSOC_PMX_FUNCTION("usp1_uart_nostreamctrl", usp1_uart_nostreamctrl_grp, diff --git a/drivers/pinctrl/sirf/pinctrl-prima2.c b/drivers/pinctrl/sirf/pinctrl-prima2.c index dde0285544d6..8aa76f0776d7 100644 --- a/drivers/pinctrl/sirf/pinctrl-prima2.c +++ b/drivers/pinctrl/sirf/pinctrl-prima2.c @@ -1,7 +1,8 @@ /* * pinctrl pads, groups, functions for CSR SiRFprimaII * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. + * Copyright (c) 2011 - 2014 Cambridge Silicon Radio Limited, a CSR plc group + * company. * * Licensed under GPLv2 or later. */ diff --git a/drivers/pinctrl/sirf/pinctrl-sirf.c b/drivers/pinctrl/sirf/pinctrl-sirf.c index a0d6152701cd..76502aab2cb1 100644 --- a/drivers/pinctrl/sirf/pinctrl-sirf.c +++ b/drivers/pinctrl/sirf/pinctrl-sirf.c @@ -1,7 +1,8 @@ /* * pinmux driver for CSR SiRFprimaII * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. + * Copyright (c) 2011 - 2014 Cambridge Silicon Radio Limited, a CSR plc group + * company. * * Licensed under GPLv2 or later. */ @@ -594,24 +595,24 @@ static int sirfsoc_gpio_irq_type(struct irq_data *d, unsigned type) return 0; } -static unsigned int sirfsoc_gpio_irq_startup(struct irq_data *d) +static int sirfsoc_gpio_irq_reqres(struct irq_data *d) { struct sirfsoc_gpio_bank *bank = irq_data_get_irq_chip_data(d); - if (gpio_lock_as_irq(&bank->chip.gc, d->hwirq)) + if (gpio_lock_as_irq(&bank->chip.gc, d->hwirq % SIRFSOC_GPIO_BANK_SIZE)) { dev_err(bank->chip.gc.dev, "unable to lock HW IRQ %lu for IRQ\n", d->hwirq); - sirfsoc_gpio_irq_unmask(d); + return -EINVAL; + } return 0; } -static void sirfsoc_gpio_irq_shutdown(struct irq_data *d) +static void sirfsoc_gpio_irq_relres(struct irq_data *d) { struct sirfsoc_gpio_bank *bank = irq_data_get_irq_chip_data(d); - sirfsoc_gpio_irq_mask(d); - gpio_unlock_as_irq(&bank->chip.gc, d->hwirq); + gpio_unlock_as_irq(&bank->chip.gc, d->hwirq % SIRFSOC_GPIO_BANK_SIZE); } static struct irq_chip sirfsoc_irq_chip = { @@ -620,8 +621,8 @@ static struct irq_chip sirfsoc_irq_chip = { .irq_mask = sirfsoc_gpio_irq_mask, .irq_unmask = sirfsoc_gpio_irq_unmask, .irq_set_type = sirfsoc_gpio_irq_type, - .irq_startup = sirfsoc_gpio_irq_startup, - .irq_shutdown = sirfsoc_gpio_irq_shutdown, + .irq_request_resources = sirfsoc_gpio_irq_reqres, + .irq_release_resources = sirfsoc_gpio_irq_relres, }; static void sirfsoc_gpio_handle_irq(unsigned int irq, struct irq_desc *desc) |