summaryrefslogtreecommitdiff
path: root/arch/arm/mach-shmobile
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-shmobile')
-rw-r--r--arch/arm/mach-shmobile/board-ape6evm.c15
-rw-r--r--arch/arm/mach-shmobile/board-bockw.c159
-rw-r--r--arch/arm/mach-shmobile/board-kzm9d.c2
-rw-r--r--arch/arm/mach-shmobile/board-kzm9g.c193
-rw-r--r--arch/arm/mach-shmobile/board-lager.c49
-rw-r--r--arch/arm/mach-shmobile/board-marzen.c3
6 files changed, 360 insertions, 61 deletions
diff --git a/arch/arm/mach-shmobile/board-ape6evm.c b/arch/arm/mach-shmobile/board-ape6evm.c
index 55b8c9fef954..5eb0caa6a7d0 100644
--- a/arch/arm/mach-shmobile/board-ape6evm.c
+++ b/arch/arm/mach-shmobile/board-ape6evm.c
@@ -26,6 +26,7 @@
#include <linux/platform_device.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
+#include <linux/sh_clk.h>
#include <linux/smsc911x.h>
#include <mach/common.h>
#include <mach/irqs.h>
@@ -65,7 +66,21 @@ static const struct pinctrl_map ape6evm_pinctrl_map[] = {
static void __init ape6evm_add_standard_devices(void)
{
+
+ struct clk *parent;
+ struct clk *mp;
+
r8a73a4_clock_init();
+
+ /* MP clock parent = extal2 */
+ parent = clk_get(NULL, "extal2");
+ mp = clk_get(NULL, "mp");
+ BUG_ON(IS_ERR(parent) || IS_ERR(mp));
+
+ clk_set_parent(mp, parent);
+ clk_put(parent);
+ clk_put(mp);
+
pinctrl_register_mappings(ape6evm_pinctrl_map,
ARRAY_SIZE(ape6evm_pinctrl_map));
r8a73a4_pinmux_init();
diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index 7ed2401b899c..d5554646916c 100644
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -18,14 +18,52 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <linux/mfd/tmio.h>
+#include <linux/mmc/host.h>
+#include <linux/mtd/partitions.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_device.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r8a7778.h>
#include <asm/mach/arch.h>
+/*
+ * CN9(Upper side) SCIF/RCAN selection
+ *
+ * 1,4 3,6
+ * SW40 SCIF RCAN
+ * SW41 SCIF RCAN
+ */
+
+/*
+ * MMC (CN26) pin
+ *
+ * SW6 (D2) 3 pin
+ * SW7 (D5) ON
+ * SW8 (D3) 3 pin
+ * SW10 (D4) 1 pin
+ * SW12 (CLK) 1 pin
+ * SW13 (D6) 3 pin
+ * SW14 (CMD) ON
+ * SW15 (D6) 1 pin
+ * SW16 (D0) ON
+ * SW17 (D1) ON
+ * SW18 (D7) 3 pin
+ * SW19 (MMC) 1 pin
+ */
+
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
static struct smsc911x_platform_config smsc911x_data = {
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
@@ -38,36 +76,128 @@ static struct resource smsc911x_resources[] = {
DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */
};
+/* USB */
static struct rcar_phy_platform_data usb_phy_platform_data __initdata;
+/* SDHI */
+static struct sh_mobile_sdhi_info sdhi0_info = {
+ .tmio_caps = MMC_CAP_SD_HIGHSPEED,
+ .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
+ .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
+};
+
+static struct sh_eth_plat_data ether_platform_data __initdata = {
+ .phy = 0x01,
+ .edmac_endian = EDMAC_LITTLE_ENDIAN,
+ .register_type = SH_ETH_REG_FAST_RCAR,
+ .phy_interface = PHY_INTERFACE_MODE_RMII,
+ /*
+ * Although the LINK signal is available on the board, it's connected to
+ * the link/activity LED output of the PHY, thus the link disappears and
+ * reappears after each packet. We'd be better off ignoring such signal
+ * and getting the link state from the PHY indirectly.
+ */
+ .no_ether_link = 1,
+};
+
+/* I2C */
+static struct i2c_board_info i2c0_devices[] = {
+ {
+ I2C_BOARD_INFO("rx8581", 0x51),
+ },
+};
+
+/* HSPI*/
+static struct mtd_partition m25p80_spi_flash_partitions[] = {
+ {
+ .name = "data(spi)",
+ .size = 0x0100000,
+ .offset = 0,
+ },
+};
+
+static struct flash_platform_data spi_flash_data = {
+ .name = "m25p80",
+ .type = "s25fl008k",
+ .parts = m25p80_spi_flash_partitions,
+ .nr_parts = ARRAY_SIZE(m25p80_spi_flash_partitions),
+};
+
+static struct spi_board_info spi_board_info[] __initdata = {
+ {
+ .modalias = "m25p80",
+ .max_speed_hz = 104000000,
+ .chip_select = 0,
+ .bus_num = 0,
+ .mode = SPI_MODE_0,
+ .platform_data = &spi_flash_data,
+ },
+};
+
+/* MMC */
+static struct sh_mmcif_plat_data sh_mmcif_plat = {
+ .sup_pclk = 0,
+ .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
+ .caps = MMC_CAP_4_BIT_DATA |
+ MMC_CAP_8_BIT_DATA |
+ MMC_CAP_NEEDS_POLL,
+};
+
static const struct pinctrl_map bockw_pinctrl_map[] = {
+ /* Ether */
+ PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
+ "ether_rmii", "ether"),
+ /* HSPI0 */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7778",
+ "hspi0_a", "hspi0"),
+ /* MMC */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
+ "mmc_data8", "mmc"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
+ "mmc_ctrl", "mmc"),
/* SCIF0 */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
"scif0_data_a", "scif0"),
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
"scif0_ctrl", "scif0"),
+ /* USB */
PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
"usb0", "usb0"),
PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
"usb1", "usb1"),
+ /* SDHI0 */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
+ "sdhi0", "sdhi0"),
};
+#define FPGA 0x18200000
#define IRQ0MR 0x30
+#define PFC 0xfffc0000
+#define PUPR4 0x110
static void __init bockw_init(void)
{
- void __iomem *fpga;
+ void __iomem *base;
r8a7778_clock_init();
r8a7778_init_irq_extpin(1);
r8a7778_add_standard_devices();
r8a7778_add_usb_phy_device(&usb_phy_platform_data);
+ r8a7778_add_ether_device(&ether_platform_data);
+ r8a7778_add_i2c_device(0);
+ r8a7778_add_hspi_device(0);
+ r8a7778_add_mmc_device(&sh_mmcif_plat);
+ i2c_register_board_info(0, i2c0_devices,
+ ARRAY_SIZE(i2c0_devices));
+ spi_register_board_info(spi_board_info,
+ ARRAY_SIZE(spi_board_info));
pinctrl_register_mappings(bockw_pinctrl_map,
ARRAY_SIZE(bockw_pinctrl_map));
r8a7778_pinmux_init();
- fpga = ioremap_nocache(0x18200000, SZ_1M);
- if (fpga) {
+ /* for SMSC */
+ base = ioremap_nocache(FPGA, SZ_1M);
+ if (base) {
/*
* CAUTION
*
@@ -75,16 +205,33 @@ static void __init bockw_init(void)
* it should be cared in the future
* Now, it is assuming IRQ0 was used only from SMSC.
*/
- u16 val = ioread16(fpga + IRQ0MR);
+ u16 val = ioread16(base + IRQ0MR);
val &= ~(1 << 4); /* enable SMSC911x */
- iowrite16(val, fpga + IRQ0MR);
- iounmap(fpga);
+ iowrite16(val, base + IRQ0MR);
+ iounmap(base);
+
+ regulator_register_fixed(0, dummy_supplies,
+ ARRAY_SIZE(dummy_supplies));
platform_device_register_resndata(
&platform_bus, "smsc911x", -1,
smsc911x_resources, ARRAY_SIZE(smsc911x_resources),
&smsc911x_data, sizeof(smsc911x_data));
}
+
+ /* for SDHI */
+ base = ioremap_nocache(PFC, 0x200);
+ if (base) {
+ /*
+ * FIXME
+ *
+ * SDHI CD/WP pin needs pull-up
+ */
+ iowrite32(ioread32(base + PUPR4) | (3 << 26), base + PUPR4);
+ iounmap(base);
+
+ r8a7778_sdhi_init(0, &sdhi0_info);
+ }
}
static const char *bockw_boards_compat_dt[] __initdata = {
diff --git a/arch/arm/mach-shmobile/board-kzm9d.c b/arch/arm/mach-shmobile/board-kzm9d.c
index c016ccd92433..4368000e1127 100644
--- a/arch/arm/mach-shmobile/board-kzm9d.c
+++ b/arch/arm/mach-shmobile/board-kzm9d.c
@@ -56,7 +56,7 @@ static struct smsc911x_platform_config smsc911x_platdata = {
static struct platform_device smsc91x_device = {
.name = "smsc911x",
- .id = 0,
+ .id = -1,
.dev = {
.platform_data = &smsc911x_platdata,
},
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index 1fdf05cb6da1..165483c9bee2 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -29,6 +29,7 @@
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mmcif.h>
#include <linux/mmc/sh_mobile_sdhi.h>
+#include <linux/mfd/as3711.h>
#include <linux/mfd/tmio.h>
#include <linux/pinctrl/machine.h>
#include <linux/pinctrl/pinconf-generic.h>
@@ -606,6 +607,140 @@ static struct platform_device fsi_ak4648_device = {
};
/* I2C */
+
+/* StepDown1 is used to supply 1.315V to the CPU */
+static struct regulator_init_data as3711_sd1 = {
+ .constraints = {
+ .name = "1.315V CPU",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 1315000,
+ .max_uV = 1335000,
+ },
+};
+
+/* StepDown2 is used to supply 1.8V to the CPU and to the board */
+static struct regulator_init_data as3711_sd2 = {
+ .constraints = {
+ .name = "1.8V",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ },
+};
+
+/*
+ * StepDown3 is switched in parallel with StepDown2, seems to be off,
+ * according to read-back pre-set register values
+ */
+
+/* StepDown4 is used to supply 1.215V to the CPU and to the board */
+static struct regulator_init_data as3711_sd4 = {
+ .constraints = {
+ .name = "1.215V",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 1215000,
+ .max_uV = 1235000,
+ },
+};
+
+/* LDO1 is unused and unconnected */
+
+/* LDO2 is used to supply 2.8V to the CPU */
+static struct regulator_init_data as3711_ldo2 = {
+ .constraints = {
+ .name = "2.8V CPU",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ },
+};
+
+/* LDO3 is used to supply 3.0V to the CPU */
+static struct regulator_init_data as3711_ldo3 = {
+ .constraints = {
+ .name = "3.0V CPU",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 3000000,
+ .max_uV = 3000000,
+ },
+};
+
+/* LDO4 is used to supply 2.8V to the board */
+static struct regulator_init_data as3711_ldo4 = {
+ .constraints = {
+ .name = "2.8V",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ },
+};
+
+/* LDO5 is switched parallel to LDO4, also set to 2.8V */
+static struct regulator_init_data as3711_ldo5 = {
+ .constraints = {
+ .name = "2.8V #2",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ },
+};
+
+/* LDO6 is unused and unconnected */
+
+/* LDO7 is used to supply 1.15V to the CPU */
+static struct regulator_init_data as3711_ldo7 = {
+ .constraints = {
+ .name = "1.15V CPU",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 1150000,
+ .max_uV = 1150000,
+ },
+};
+
+/* LDO8 is switched parallel to LDO7, also set to 1.15V */
+static struct regulator_init_data as3711_ldo8 = {
+ .constraints = {
+ .name = "1.15V CPU #2",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 1150000,
+ .max_uV = 1150000,
+ },
+};
+
+static struct as3711_platform_data as3711_pdata = {
+ .regulator = {
+ .init_data = {
+ [AS3711_REGULATOR_SD_1] = &as3711_sd1,
+ [AS3711_REGULATOR_SD_2] = &as3711_sd2,
+ [AS3711_REGULATOR_SD_4] = &as3711_sd4,
+ [AS3711_REGULATOR_LDO_2] = &as3711_ldo2,
+ [AS3711_REGULATOR_LDO_3] = &as3711_ldo3,
+ [AS3711_REGULATOR_LDO_4] = &as3711_ldo4,
+ [AS3711_REGULATOR_LDO_5] = &as3711_ldo5,
+ [AS3711_REGULATOR_LDO_7] = &as3711_ldo7,
+ [AS3711_REGULATOR_LDO_8] = &as3711_ldo8,
+ },
+ },
+ .backlight = {
+ .su2_fb = "sh_mobile_lcdc_fb.0",
+ .su2_max_uA = 36000,
+ .su2_feedback = AS3711_SU2_CURR_AUTO,
+ .su2_fbprot = AS3711_SU2_GPIO4,
+ .su2_auto_curr1 = true,
+ .su2_auto_curr2 = true,
+ .su2_auto_curr3 = true,
+ },
+};
+
static struct pcf857x_platform_data pcf8575_pdata = {
.gpio_base = GPIO_PCF8575_BASE,
};
@@ -625,6 +760,11 @@ static struct i2c_board_info i2c0_devices[] = {
I2C_BOARD_INFO("adxl34x", 0x1d),
.irq = irq_pin(26), /* IRQ26 */
},
+ {
+ I2C_BOARD_INFO("as3711", 0x40),
+ .irq = intcs_evt2irq(0x3300), /* IRQ24 */
+ .platform_data = &as3711_pdata,
+ },
};
static struct i2c_board_info i2c1_devices[] = {
@@ -715,59 +855,6 @@ static const struct pinctrl_map kzm_pinctrl_map[] = {
"usb_vbus", "usb"),
};
-/*
- * FIXME
- *
- * This is quick hack for enabling LCDC backlight
- */
-static int __init as3711_enable_lcdc_backlight(void)
-{
- struct i2c_adapter *a = i2c_get_adapter(0);
- struct i2c_msg msg;
- int i, ret;
- __u8 magic[] = {
- 0x40, 0x2a,
- 0x43, 0x3c,
- 0x44, 0x3c,
- 0x45, 0x3c,
- 0x54, 0x03,
- 0x51, 0x00,
- 0x51, 0x01,
- 0xff, 0x00, /* wait */
- 0x43, 0xf0,
- 0x44, 0xf0,
- 0x45, 0xf0,
- };
-
- if (!of_machine_is_compatible("renesas,kzm9g"))
- return 0;
-
- if (!a)
- return 0;
-
- msg.addr = 0x40;
- msg.len = 2;
- msg.flags = 0;
-
- for (i = 0; i < ARRAY_SIZE(magic); i += 2) {
- msg.buf = magic + i;
-
- if (0xff == msg.buf[0]) {
- udelay(500);
- continue;
- }
-
- ret = i2c_transfer(a, &msg, 1);
- if (ret < 0) {
- pr_err("i2c transfer fail\n");
- break;
- }
- }
-
- return 0;
-}
-device_initcall(as3711_enable_lcdc_backlight);
-
static void __init kzm_init(void)
{
regulator_register_always_on(2, "fixed-1.8V", fixed1v8_power_consumers,
diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c
index 6114edd0a977..d73e21d3ea8a 100644
--- a/arch/arm/mach-shmobile/board-lager.c
+++ b/arch/arm/mach-shmobile/board-lager.c
@@ -18,16 +18,59 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/irqchip.h>
#include <linux/kernel.h>
+#include <linux/leds.h>
#include <linux/pinctrl/machine.h>
+#include <linux/platform_data/gpio-rcar.h>
#include <linux/platform_device.h>
#include <mach/common.h>
#include <mach/r8a7790.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+/* LEDS */
+static struct gpio_led lager_leds[] = {
+ {
+ .name = "led8",
+ .gpio = RCAR_GP_PIN(5, 17),
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ }, {
+ .name = "led7",
+ .gpio = RCAR_GP_PIN(4, 23),
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ }, {
+ .name = "led6",
+ .gpio = RCAR_GP_PIN(4, 22),
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ },
+};
+
+static __initdata struct gpio_led_platform_data lager_leds_pdata = {
+ .leds = lager_leds,
+ .num_leds = ARRAY_SIZE(lager_leds),
+};
+
+/* GPIO KEY */
+#define GPIO_KEY(c, g, d, ...) \
+ { .code = c, .gpio = g, .desc = d, .active_low = 1 }
+
+static __initdata struct gpio_keys_button gpio_buttons[] = {
+ GPIO_KEY(KEY_4, RCAR_GP_PIN(1, 28), "SW2-pin4"),
+ GPIO_KEY(KEY_3, RCAR_GP_PIN(1, 26), "SW2-pin3"),
+ GPIO_KEY(KEY_2, RCAR_GP_PIN(1, 24), "SW2-pin2"),
+ GPIO_KEY(KEY_1, RCAR_GP_PIN(1, 14), "SW2-pin1"),
+};
+
+static __initdata struct gpio_keys_platform_data lager_keys_pdata = {
+ .buttons = gpio_buttons,
+ .nbuttons = ARRAY_SIZE(gpio_buttons),
+};
+
static const struct pinctrl_map lager_pinctrl_map[] = {
/* SCIF0 (CN19: DEBUG SERIAL0) */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.6", "pfc-r8a7790",
@@ -46,6 +89,12 @@ static void __init lager_add_standard_devices(void)
r8a7790_pinmux_init();
r8a7790_add_standard_devices();
+ platform_device_register_data(&platform_bus, "leds-gpio", -1,
+ &lager_leds_pdata,
+ sizeof(lager_leds_pdata));
+ platform_device_register_data(&platform_bus, "gpio-keys", -1,
+ &lager_keys_pdata,
+ sizeof(lager_keys_pdata));
}
static const char *lager_boards_compat_dt[] __initdata = {
diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
index b1b41b199f99..a7d1010505bf 100644
--- a/arch/arm/mach-shmobile/board-marzen.c
+++ b/arch/arm/mach-shmobile/board-marzen.c
@@ -67,7 +67,7 @@ static struct resource smsc911x_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = gic_iid(0x3c), /* IRQ 1 */
+ .start = irq_pin(1), /* IRQ 1 */
.flags = IORESOURCE_IRQ,
},
};
@@ -231,6 +231,7 @@ static void __init marzen_init(void)
pinctrl_register_mappings(marzen_pinctrl_map,
ARRAY_SIZE(marzen_pinctrl_map));
r8a7779_pinmux_init();
+ r8a7779_init_irq_extpin(1); /* IRQ1 as individual interrupt */
r8a7779_add_standard_devices();
r8a7779_add_usb_phy_device(&usb_phy_platform_data);