From 986afbe493b09846dffbe5c1bf9a428a839b6ca2 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Fri, 4 Mar 2011 22:44:28 -0700 Subject: ARM: tegra: create defines for SD-related GPIO names This ensures they're kept in sync between platform_data definitions and the GPIO table initialization. Signed-off-by: Stephen Warren Signed-off-by: Olof Johansson --- arch/arm/mach-tegra/board-harmony.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm/mach-tegra/board-harmony.h') diff --git a/arch/arm/mach-tegra/board-harmony.h b/arch/arm/mach-tegra/board-harmony.h index 09ca7755dd55..4fe33b8daa9d 100644 --- a/arch/arm/mach-tegra/board-harmony.h +++ b/arch/arm/mach-tegra/board-harmony.h @@ -17,6 +17,13 @@ #ifndef _MACH_TEGRA_BOARD_HARMONY_H #define _MACH_TEGRA_BOARD_HARMONY_H +#define TEGRA_GPIO_SD2_CD TEGRA_GPIO_PI5 +#define TEGRA_GPIO_SD2_WP TEGRA_GPIO_PH1 +#define TEGRA_GPIO_SD2_POWER TEGRA_GPIO_PT3 +#define TEGRA_GPIO_SD4_CD TEGRA_GPIO_PH2 +#define TEGRA_GPIO_SD4_WP TEGRA_GPIO_PH3 +#define TEGRA_GPIO_SD4_POWER TEGRA_GPIO_PI6 + void harmony_pinmux_init(void); #endif -- cgit v1.2.3 From ef2b1a0f1eb299c2d00addfee3a2631395d9bdb5 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Fri, 4 Mar 2011 22:44:29 -0700 Subject: ARM: tegra: harmony: Beginnings of audio support This change includes everything required to enable audio on Harmony, except those parts which rely on code not currently in Tegra's for-next branch, i.e. except those parts which rely on merges of the Tegra I2C driver or latest ASoC subsystem. * Define GPIO names for audio-related GPIOs * Set up platform data and platform device for ASoC machine driver * Register audio-related platform devices * Initialize audio-related clocks * Correctly configure pinmux and GPIO enables for audio-related pins Signed-off-by: Stephen Warren Signed-off-by: Olof Johansson --- arch/arm/mach-tegra/board-harmony-pinmux.c | 16 ++++++++++------ arch/arm/mach-tegra/board-harmony.c | 26 ++++++++++++++++++++++++++ arch/arm/mach-tegra/board-harmony.h | 7 +++++++ 3 files changed, 43 insertions(+), 6 deletions(-) (limited to 'arch/arm/mach-tegra/board-harmony.h') diff --git a/arch/arm/mach-tegra/board-harmony-pinmux.c b/arch/arm/mach-tegra/board-harmony-pinmux.c index 3ada474fbafb..4d63e2e97a8d 100644 --- a/arch/arm/mach-tegra/board-harmony-pinmux.c +++ b/arch/arm/mach-tegra/board-harmony-pinmux.c @@ -27,11 +27,11 @@ static struct tegra_pingroup_config harmony_pinmux[] = { {TEGRA_PINGROUP_ATC, TEGRA_MUX_NAND, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, {TEGRA_PINGROUP_ATD, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, {TEGRA_PINGROUP_ATE, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, - {TEGRA_PINGROUP_CDEV1, TEGRA_MUX_OSC, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_CDEV1, TEGRA_MUX_PLLA_OUT, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, {TEGRA_PINGROUP_CDEV2, TEGRA_MUX_PLLP_OUT4, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_CRTP, TEGRA_MUX_CRT, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_CSUS, TEGRA_MUX_VI_SENSOR_CLK, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, - {TEGRA_PINGROUP_DAP1, TEGRA_MUX_DAP1, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_DAP1, TEGRA_MUX_DAP1, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, {TEGRA_PINGROUP_DAP2, TEGRA_MUX_DAP2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_DAP3, TEGRA_MUX_DAP3, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_DAP4, TEGRA_MUX_DAP4, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, @@ -114,13 +114,13 @@ static struct tegra_pingroup_config harmony_pinmux[] = { {TEGRA_PINGROUP_SLXK, TEGRA_MUX_PCIE, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_SPDI, TEGRA_MUX_RSVD2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_SPDO, TEGRA_MUX_RSVD2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, - {TEGRA_PINGROUP_SPIA, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, - {TEGRA_PINGROUP_SPIB, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, - {TEGRA_PINGROUP_SPIC, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_SPIA, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_SPIB, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_SPIC, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_SPID, TEGRA_MUX_SPI1, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_SPIE, TEGRA_MUX_SPI1, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_SPIF, TEGRA_MUX_SPI1, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, - {TEGRA_PINGROUP_SPIG, TEGRA_MUX_SPI2_ALT, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SPIG, TEGRA_MUX_SPI2_ALT, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_SPIH, TEGRA_MUX_SPI2_ALT, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_UAA, TEGRA_MUX_ULPI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_UAB, TEGRA_MUX_ULPI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, @@ -147,6 +147,10 @@ static struct tegra_gpio_table gpio_table[] = { { .gpio = TEGRA_GPIO_SD4_CD, .enable = true }, { .gpio = TEGRA_GPIO_SD4_WP, .enable = true }, { .gpio = TEGRA_GPIO_SD4_POWER, .enable = true }, + { .gpio = TEGRA_GPIO_CDC_IRQ, .enable = true }, + { .gpio = TEGRA_GPIO_HP_DET, .enable = true }, + { .gpio = TEGRA_GPIO_INT_MIC_EN, .enable = true }, + { .gpio = TEGRA_GPIO_EXT_MIC_EN, .enable = true }, }; void harmony_pinmux_init(void) diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c index 2c4a234f8acb..38c2ab864503 100644 --- a/arch/arm/mach-tegra/board-harmony.c +++ b/arch/arm/mach-tegra/board-harmony.c @@ -2,6 +2,7 @@ * arch/arm/mach-tegra/board-harmony.c * * Copyright (C) 2010 Google, Inc. + * Copyright (C) 2011 NVIDIA, Inc. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and @@ -22,12 +23,14 @@ #include #include #include +#include #include #include #include #include +#include #include #include #include @@ -60,11 +63,30 @@ static struct platform_device debug_uart = { }, }; +static struct harmony_audio_platform_data harmony_audio_pdata = { + .gpio_spkr_en = TEGRA_GPIO_SPKR_EN, + .gpio_hp_det = TEGRA_GPIO_HP_DET, + .gpio_int_mic_en = TEGRA_GPIO_INT_MIC_EN, + .gpio_ext_mic_en = TEGRA_GPIO_EXT_MIC_EN, +}; + +static struct platform_device harmony_audio_device = { + .name = "tegra-snd-harmony", + .id = 0, + .dev = { + .platform_data = &harmony_audio_pdata, + }, +}; + static struct platform_device *harmony_devices[] __initdata = { &debug_uart, &tegra_sdhci_device1, &tegra_sdhci_device2, &tegra_sdhci_device4, + &tegra_i2s_device1, + &tegra_das_device, + &tegra_pcm_device, + &harmony_audio_device, }; static void __init tegra_harmony_fixup(struct machine_desc *desc, @@ -80,6 +102,10 @@ static void __init tegra_harmony_fixup(struct machine_desc *desc, static __initdata struct tegra_clk_init_table harmony_clk_init_table[] = { /* name parent rate enabled */ { "uartd", "pll_p", 216000000, true }, + { "pll_a", "pll_p_out1", 56448000, true }, + { "pll_a_out0", "pll_a", 11289600, true }, + { "cdev1", NULL, 0, true }, + { "i2s1", "pll_a_out0", 11289600, false}, { NULL, NULL, 0, 0}, }; diff --git a/arch/arm/mach-tegra/board-harmony.h b/arch/arm/mach-tegra/board-harmony.h index 4fe33b8daa9d..9243521a1d19 100644 --- a/arch/arm/mach-tegra/board-harmony.h +++ b/arch/arm/mach-tegra/board-harmony.h @@ -17,12 +17,19 @@ #ifndef _MACH_TEGRA_BOARD_HARMONY_H #define _MACH_TEGRA_BOARD_HARMONY_H +#define HARMONY_GPIO_WM8903(_x_) (TEGRA_NR_GPIOS + (_x_)) + #define TEGRA_GPIO_SD2_CD TEGRA_GPIO_PI5 #define TEGRA_GPIO_SD2_WP TEGRA_GPIO_PH1 #define TEGRA_GPIO_SD2_POWER TEGRA_GPIO_PT3 #define TEGRA_GPIO_SD4_CD TEGRA_GPIO_PH2 #define TEGRA_GPIO_SD4_WP TEGRA_GPIO_PH3 #define TEGRA_GPIO_SD4_POWER TEGRA_GPIO_PI6 +#define TEGRA_GPIO_CDC_IRQ TEGRA_GPIO_PX3 +#define TEGRA_GPIO_SPKR_EN HARMONY_GPIO_WM8903(2) +#define TEGRA_GPIO_HP_DET TEGRA_GPIO_PW2 +#define TEGRA_GPIO_INT_MIC_EN TEGRA_GPIO_PX0 +#define TEGRA_GPIO_EXT_MIC_EN TEGRA_GPIO_PX1 void harmony_pinmux_init(void); -- cgit v1.2.3 From 6f168f2fa60f87e85e0df25e87e2372f22f5eb7c Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Wed, 9 Mar 2011 16:31:18 +0200 Subject: ARM: tegra: harmony: initialize the TPS65862 PMIC Initialize the PMIC voltage regulators and provide the supply map for PCI-e clock supply. The rest of the supplies should be added together with the drivers that use them. Signed-off-by: Mike Rapoport CC: Mark Brown Signed-off-by: Olof Johansson --- arch/arm/mach-tegra/Makefile | 1 + arch/arm/mach-tegra/board-harmony-power.c | 117 ++++++++++++++++++++++++++++++ arch/arm/mach-tegra/board-harmony.c | 1 + arch/arm/mach-tegra/board-harmony.h | 1 + 4 files changed, 120 insertions(+) create mode 100644 arch/arm/mach-tegra/board-harmony-power.c (limited to 'arch/arm/mach-tegra/board-harmony.h') diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index 673651f0efb8..bbe1dbe939bb 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_TEGRA_PCI) += pcie.o obj-${CONFIG_MACH_HARMONY} += board-harmony.o obj-${CONFIG_MACH_HARMONY} += board-harmony-pinmux.o obj-${CONFIG_MACH_HARMONY} += board-harmony-pcie.o +obj-${CONFIG_MACH_HARMONY} += board-harmony-power.o obj-${CONFIG_MACH_PAZ00} += board-paz00.o obj-${CONFIG_MACH_PAZ00} += board-paz00-pinmux.o diff --git a/arch/arm/mach-tegra/board-harmony-power.c b/arch/arm/mach-tegra/board-harmony-power.c new file mode 100644 index 000000000000..c84442cabe07 --- /dev/null +++ b/arch/arm/mach-tegra/board-harmony-power.c @@ -0,0 +1,117 @@ +/* + * Copyright (C) 2010 NVIDIA, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307, USA + */ +#include +#include +#include + +#include +#include + +#include + +#define PMC_CTRL 0x0 +#define PMC_CTRL_INTR_LOW (1 << 17) + +static struct regulator_consumer_supply tps658621_ldo0_supply[] = { + REGULATOR_SUPPLY("pex_clk", NULL), +}; + +static struct regulator_init_data ldo0_data = { + .constraints = { + .min_uV = 1250 * 1000, + .max_uV = 3300 * 1000, + .valid_modes_mask = (REGULATOR_MODE_NORMAL | + REGULATOR_MODE_STANDBY), + .valid_ops_mask = (REGULATOR_CHANGE_MODE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_VOLTAGE), + }, + .num_consumer_supplies = ARRAY_SIZE(tps658621_ldo0_supply), + .consumer_supplies = tps658621_ldo0_supply, +}; + +#define HARMONY_REGULATOR_INIT(_id, _minmv, _maxmv) \ + static struct regulator_init_data _id##_data = { \ + .constraints = { \ + .min_uV = (_minmv)*1000, \ + .max_uV = (_maxmv)*1000, \ + .valid_modes_mask = (REGULATOR_MODE_NORMAL | \ + REGULATOR_MODE_STANDBY), \ + .valid_ops_mask = (REGULATOR_CHANGE_MODE | \ + REGULATOR_CHANGE_STATUS | \ + REGULATOR_CHANGE_VOLTAGE), \ + }, \ + } + +HARMONY_REGULATOR_INIT(sm0, 725, 1500); +HARMONY_REGULATOR_INIT(sm1, 725, 1500); +HARMONY_REGULATOR_INIT(sm2, 3000, 4550); +HARMONY_REGULATOR_INIT(ldo1, 725, 1500); +HARMONY_REGULATOR_INIT(ldo2, 725, 1500); +HARMONY_REGULATOR_INIT(ldo3, 1250, 3300); +HARMONY_REGULATOR_INIT(ldo4, 1700, 2475); +HARMONY_REGULATOR_INIT(ldo5, 1250, 3300); +HARMONY_REGULATOR_INIT(ldo6, 1250, 3300); +HARMONY_REGULATOR_INIT(ldo7, 1250, 3300); +HARMONY_REGULATOR_INIT(ldo8, 1250, 3300); +HARMONY_REGULATOR_INIT(ldo9, 1250, 3300); + +#define TPS_REG(_id, _data) \ + { \ + .id = TPS6586X_ID_##_id, \ + .name = "tps6586x-regulator", \ + .platform_data = _data, \ + } + +static struct tps6586x_subdev_info tps_devs[] = { + TPS_REG(SM_0, &sm0_data), + TPS_REG(SM_1, &sm1_data), + TPS_REG(SM_2, &sm2_data), + TPS_REG(LDO_0, &ldo0_data), + TPS_REG(LDO_1, &ldo1_data), + TPS_REG(LDO_2, &ldo2_data), + TPS_REG(LDO_3, &ldo3_data), + TPS_REG(LDO_4, &ldo4_data), + TPS_REG(LDO_5, &ldo5_data), + TPS_REG(LDO_6, &ldo6_data), + TPS_REG(LDO_7, &ldo7_data), + TPS_REG(LDO_8, &ldo8_data), + TPS_REG(LDO_9, &ldo9_data), +}; + +static struct tps6586x_platform_data tps_platform = { + .irq_base = TEGRA_NR_IRQS, + .num_subdevs = ARRAY_SIZE(tps_devs), + .subdevs = tps_devs, + .gpio_base = TEGRA_NR_GPIOS, +}; + +static struct i2c_board_info __initdata harmony_regulators[] = { + { + I2C_BOARD_INFO("tps6586x", 0x34), + .irq = INT_EXTERNAL_PMU, + .platform_data = &tps_platform, + }, +}; + +int __init harmony_regulator_init(void) +{ + i2c_register_board_info(3, harmony_regulators, 1); + + return 0; +} diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c index e7c2fead1e2f..75c918a86a31 100644 --- a/arch/arm/mach-tegra/board-harmony.c +++ b/arch/arm/mach-tegra/board-harmony.c @@ -196,6 +196,7 @@ static void __init tegra_harmony_init(void) platform_add_devices(harmony_devices, ARRAY_SIZE(harmony_devices)); harmony_i2c_init(); + harmony_regulator_init(); } MACHINE_START(HARMONY, "harmony") diff --git a/arch/arm/mach-tegra/board-harmony.h b/arch/arm/mach-tegra/board-harmony.h index 9243521a1d19..1e57b071f52d 100644 --- a/arch/arm/mach-tegra/board-harmony.h +++ b/arch/arm/mach-tegra/board-harmony.h @@ -32,5 +32,6 @@ #define TEGRA_GPIO_EXT_MIC_EN TEGRA_GPIO_PX1 void harmony_pinmux_init(void); +int harmony_regulator_init(void); #endif -- cgit v1.2.3