diff options
Diffstat (limited to 'arch/arm/mach-s3c64xx/mach-smdk6410.c')
| -rw-r--r-- | arch/arm/mach-s3c64xx/mach-smdk6410.c | 256 |
1 files changed, 201 insertions, 55 deletions
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c index fdf8f7539a1..cf2327f0bf7 100644 --- a/arch/arm/mach-s3c64xx/mach-smdk6410.c +++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c @@ -32,6 +32,10 @@ #include <linux/mfd/wm8350/pmic.h> #endif +#ifdef CONFIG_SMDK6410_WM1192_EV1 +#include <linux/mfd/wm831x/pdata.h> +#endif + #include <video/platform_lcd.h> #include <asm/mach/arch.h> @@ -257,77 +261,124 @@ static struct platform_device *smdk6410_devices[] __initdata = { &smdk6410_smsc911x, }; -#ifdef CONFIG_SMDK6410_WM1190_EV1 -/* S3C64xx internal logic & PLL */ -static struct regulator_init_data wm8350_dcdc1_data = { +#ifdef CONFIG_REGULATOR +/* ARM core */ +static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = { + { + .supply = "vddarm", + } +}; + +/* VDDARM, BUCK1 on J5 */ +static struct regulator_init_data smdk6410_vddarm = { .constraints = { - .name = "PVDD_INT/PVDD_PLL", - .min_uV = 1200000, + .name = "PVDD_ARM", + .min_uV = 1000000, + .max_uV = 1300000, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .num_consumer_supplies = ARRAY_SIZE(smdk6410_vddarm_consumers), + .consumer_supplies = smdk6410_vddarm_consumers, +}; + +/* VDD_INT, BUCK2 on J5 */ +static struct regulator_init_data smdk6410_vddint = { + .constraints = { + .name = "PVDD_INT", + .min_uV = 1000000, .max_uV = 1200000, .always_on = 1, - .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, }, }; -/* Memory */ -static struct regulator_init_data wm8350_dcdc3_data = { +/* VDD_HI, LDO3 on J5 */ +static struct regulator_init_data smdk6410_vddhi = { .constraints = { - .name = "PVDD_MEM", - .min_uV = 1800000, - .max_uV = 1800000, + .name = "PVDD_HI", .always_on = 1, - .state_mem = { - .uV = 1800000, - .mode = REGULATOR_MODE_NORMAL, - .enabled = 1, - }, - .initial_state = PM_SUSPEND_MEM, }, }; -/* USB, EXT, PCM, ADC/DAC, USB, MMC */ -static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = { - { - /* WM8580 */ - .supply = "DVDD", - .dev_name = "0-001b", +/* VDD_PLL, LDO2 on J5 */ +static struct regulator_init_data smdk6410_vddpll = { + .constraints = { + .name = "PVDD_PLL", + .always_on = 1, }, }; -static struct regulator_init_data wm8350_dcdc4_data = { +/* VDD_UH_MMC, LDO5 on J5 */ +static struct regulator_init_data smdk6410_vdduh_mmc = { .constraints = { - .name = "PVDD_HI/PVDD_EXT/PVDD_SYS/PVCCM2MTV", - .min_uV = 3000000, - .max_uV = 3000000, + .name = "PVDD_UH/PVDD_MMC", .always_on = 1, }, - .num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers), - .consumer_supplies = wm8350_dcdc4_consumers, }; -/* ARM core */ -static struct regulator_consumer_supply dcdc6_consumers[] = { - { - .supply = "vddarm", - } +/* VCCM3BT, LDO8 on J5 */ +static struct regulator_init_data smdk6410_vccmc3bt = { + .constraints = { + .name = "PVCCM3BT", + .always_on = 1, + }, }; -static struct regulator_init_data wm8350_dcdc6_data = { +/* VCCM2MTV, LDO11 on J5 */ +static struct regulator_init_data smdk6410_vccm2mtv = { .constraints = { - .name = "PVDD_ARM", - .min_uV = 1000000, - .max_uV = 1300000, + .name = "PVCCM2MTV", + .always_on = 1, + }, +}; + +/* VDD_LCD, LDO12 on J5 */ +static struct regulator_init_data smdk6410_vddlcd = { + .constraints = { + .name = "PVDD_LCD", + .always_on = 1, + }, +}; + +/* VDD_OTGI, LDO9 on J5 */ +static struct regulator_init_data smdk6410_vddotgi = { + .constraints = { + .name = "PVDD_OTGI", + .always_on = 1, + }, +}; + +/* VDD_OTG, LDO14 on J5 */ +static struct regulator_init_data smdk6410_vddotg = { + .constraints = { + .name = "PVDD_OTG", .always_on = 1, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, }, - .num_consumer_supplies = ARRAY_SIZE(dcdc6_consumers), - .consumer_supplies = dcdc6_consumers, }; -/* Alive */ -static struct regulator_init_data wm8350_ldo1_data = { +/* VDD_ALIVE, LDO15 on J5 */ +static struct regulator_init_data smdk6410_vddalive = { .constraints = { .name = "PVDD_ALIVE", + .always_on = 1, + }, +}; + +/* VDD_AUDIO, VLDO_AUDIO on J5 */ +static struct regulator_init_data smdk6410_vddaudio = { + .constraints = { + .name = "PVDD_AUDIO", + .always_on = 1, + }, +}; +#endif + +#ifdef CONFIG_SMDK6410_WM1190_EV1 +/* S3C64xx internal logic & PLL */ +static struct regulator_init_data wm8350_dcdc1_data = { + .constraints = { + .name = "PVDD_INT/PVDD_PLL", .min_uV = 1200000, .max_uV = 1200000, .always_on = 1, @@ -335,24 +386,40 @@ static struct regulator_init_data wm8350_ldo1_data = { }, }; -/* OTG */ -static struct regulator_init_data wm8350_ldo2_data = { +/* Memory */ +static struct regulator_init_data wm8350_dcdc3_data = { .constraints = { - .name = "PVDD_OTG", - .min_uV = 3300000, - .max_uV = 3300000, + .name = "PVDD_MEM", + .min_uV = 1800000, + .max_uV = 1800000, .always_on = 1, + .state_mem = { + .uV = 1800000, + .mode = REGULATOR_MODE_NORMAL, + .enabled = 1, + }, + .initial_state = PM_SUSPEND_MEM, }, }; -/* LCD */ -static struct regulator_init_data wm8350_ldo3_data = { +/* USB, EXT, PCM, ADC/DAC, USB, MMC */ +static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = { + { + /* WM8580 */ + .supply = "DVDD", + .dev_name = "0-001b", + }, +}; + +static struct regulator_init_data wm8350_dcdc4_data = { .constraints = { - .name = "PVDD_LCD", + .name = "PVDD_HI/PVDD_EXT/PVDD_SYS/PVCCM2MTV", .min_uV = 3000000, .max_uV = 3000000, .always_on = 1, }, + .num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers), + .consumer_supplies = wm8350_dcdc4_consumers, }; /* OTGi/1190-EV1 HPVDD & AVDD */ @@ -373,10 +440,10 @@ static struct { { WM8350_DCDC_1, &wm8350_dcdc1_data }, { WM8350_DCDC_3, &wm8350_dcdc3_data }, { WM8350_DCDC_4, &wm8350_dcdc4_data }, - { WM8350_DCDC_6, &wm8350_dcdc6_data }, - { WM8350_LDO_1, &wm8350_ldo1_data }, - { WM8350_LDO_2, &wm8350_ldo2_data }, - { WM8350_LDO_3, &wm8350_ldo3_data }, + { WM8350_DCDC_6, &smdk6410_vddarm }, + { WM8350_LDO_1, &smdk6410_vddalive }, + { WM8350_LDO_2, &smdk6410_vddotg }, + { WM8350_LDO_3, &smdk6410_vddlcd }, { WM8350_LDO_4, &wm8350_ldo4_data }, }; @@ -403,10 +470,89 @@ static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = { }; #endif +#ifdef CONFIG_SMDK6410_WM1192_EV1 +static int wm1192_pre_init(struct wm831x *wm831x) +{ + /* Configure the IRQ line */ + s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP); + + return 0; +} + +static struct wm831x_backlight_pdata wm1192_backlight_pdata = { + .isink = 1, + .max_uA = 27554, +}; + +static struct regulator_init_data wm1192_dcdc3 = { + .constraints = { + .name = "PVDD_MEM/PVDD_GPS", + .always_on = 1, + }, +}; + +static struct regulator_consumer_supply wm1192_ldo1_consumers[] = { + { .supply = "DVDD", .dev_name = "0-001b", }, /* WM8580 */ +}; + +static struct regulator_init_data wm1192_ldo1 = { + .constraints = { + .name = "PVDD_LCD/PVDD_EXT", + .always_on = 1, + }, + .consumer_supplies = wm1192_ldo1_consumers, + .num_consumer_supplies = ARRAY_SIZE(wm1192_ldo1_consumers), +}; + +static struct wm831x_status_pdata wm1192_led7_pdata = { + .name = "LED7:green:", +}; + +static struct wm831x_status_pdata wm1192_led8_pdata = { + .name = "LED8:green:", +}; + +static struct wm831x_pdata smdk6410_wm1192_pdata = { + .pre_init = wm1192_pre_init, + .irq_base = IRQ_BOARD_START, + + .backlight = &wm1192_backlight_pdata, + .dcdc = { + &smdk6410_vddarm, /* DCDC1 */ + &smdk6410_vddint, /* DCDC2 */ + &wm1192_dcdc3, + }, + .ldo = { + &wm1192_ldo1, /* LDO1 */ + &smdk6410_vdduh_mmc, /* LDO2 */ + NULL, /* LDO3 NC */ + &smdk6410_vddotgi, /* LDO4 */ + &smdk6410_vddotg, /* LDO5 */ + &smdk6410_vddhi, /* LDO6 */ + &smdk6410_vddaudio, /* LDO7 */ + &smdk6410_vccm2mtv, /* LDO8 */ + &smdk6410_vddpll, /* LDO9 */ + &smdk6410_vccmc3bt, /* LDO10 */ + &smdk6410_vddalive, /* LDO11 */ + }, + .status = { + &wm1192_led7_pdata, + &wm1192_led8_pdata, + }, +}; +#endif + static struct i2c_board_info i2c_devs0[] __initdata = { { I2C_BOARD_INFO("24c08", 0x50), }, { I2C_BOARD_INFO("wm8580", 0x1b), }, +#ifdef CONFIG_SMDK6410_WM1192_EV1 + { I2C_BOARD_INFO("wm8312", 0x34), + .platform_data = &smdk6410_wm1192_pdata, + .irq = S3C_EINT(12), + }, +#endif + #ifdef CONFIG_SMDK6410_WM1190_EV1 { I2C_BOARD_INFO("wm8350", 0x1a), .platform_data = &smdk6410_wm8350_pdata, |