diff options
| -rw-r--r-- | arch/arm/mach-s3c64xx/mach-crag6410.c | 264 |
1 files changed, 223 insertions, 41 deletions
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c index 970775363701..cfe19f0f4cb5 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410.c @@ -21,6 +21,7 @@ #include <linux/gpio.h> #include <linux/delay.h> #include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> #include <linux/pwm_backlight.h> #include <linux/dm9000.h> #include <linux/gpio_keys.h> @@ -33,6 +34,7 @@ #include <linux/mfd/wm831x/core.h> #include <linux/mfd/wm831x/pdata.h> +#include <linux/mfd/wm831x/irq.h> #include <linux/mfd/wm831x/gpio.h> #include <asm/mach/arch.h> @@ -46,7 +48,6 @@ #include <mach/regs-gpio.h> #include <mach/regs-modem.h> -#include <mach/gpio-bank-o.h> #include <mach/regs-gpio-memport.h> #include <plat/regs-serial.h> @@ -64,10 +65,16 @@ #include <plat/iic.h> #include <plat/pm.h> -#define BANFF_PMIC_IRQ_BASE IRQ_BOARD_START +#include <sound/wm8915.h> +#include <sound/wm8962.h> +#include <sound/wm9081.h> -#define PCA935X_GPIO_BASE GPIO_BOARD_START -#define CODEC_GPIO_BASE (GPIO_BOARD_START + 8) +#define BANFF_PMIC_IRQ_BASE IRQ_BOARD_START +#define GLENFARCLAS_PMIC_IRQ_BASE (IRQ_BOARD_START + 64) + +#define PCA935X_GPIO_BASE GPIO_BOARD_START +#define CODEC_GPIO_BASE (GPIO_BOARD_START + 8) +#define GLENFARCLAS_PMIC_GPIO_BASE (GPIO_BOARD_START + 16) /* serial port setup */ @@ -77,32 +84,32 @@ static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = { [0] = { - .hwport = 0, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, + .hwport = 0, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, }, [1] = { - .hwport = 1, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, + .hwport = 1, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, }, [2] = { - .hwport = 2, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, + .hwport = 2, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, }, [3] = { - .hwport = 3, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, + .hwport = 3, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, }, }; @@ -205,10 +212,15 @@ static struct gpio_keys_button crag6410_gpio_keys[] = { [0] = { .code = KEY_SUSPEND, .gpio = S3C64XX_GPL(10), /* EINT 18 */ - .type = EV_SW, + .type = EV_KEY, .wakeup = 1, .active_low = 1, }, + [1] = { + .code = SW_FRONT_PROXIMITY, + .gpio = S3C64XX_GPN(11), /* EINT 11 */ + .type = EV_SW, + }, }; static struct gpio_keys_platform_data crag6410_gpio_keydata = { @@ -270,6 +282,44 @@ static struct platform_device crag6410_mmgpio = { }, }; +static struct platform_device speyside_device = { + .name = "speyside", + .id = -1, +}; + +static struct platform_device speyside_wm8962_device = { + .name = "speyside-wm8962", + .id = -1, +}; + +static struct regulator_consumer_supply wallvdd_consumers[] = { + REGULATOR_SUPPLY("SPKVDD1", "1-001a"), + REGULATOR_SUPPLY("SPKVDD2", "1-001a"), +}; + +static struct regulator_init_data wallvdd_data = { + .constraints = { + .always_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers), + .consumer_supplies = wallvdd_consumers, +}; + +static struct fixed_voltage_config wallvdd_pdata = { + .supply_name = "WALLVDD", + .microvolts = 5000000, + .init_data = &wallvdd_data, + .gpio = -EINVAL, +}; + +static struct platform_device wallvdd_device = { + .name = "reg-fixed-voltage", + .id = -1, + .dev = { + .platform_data = &wallvdd_pdata, + }, +}; + static struct platform_device *crag6410_devices[] __initdata = { &s3c_device_hsmmc0, &s3c_device_hsmmc1, @@ -293,6 +343,9 @@ static struct platform_device *crag6410_devices[] __initdata = { &crag6410_mmgpio, &crag6410_lcd_powerdev, &crag6410_backlight_device, + &speyside_device, + &speyside_wm8962_device, + &wallvdd_device, }; static struct pca953x_platform_data crag6410_pca_data = { @@ -423,27 +476,21 @@ static struct wm831x_status_pdata banff_green_led __initdata = { static struct wm831x_touch_pdata touch_pdata __initdata = { .data_irq = S3C_EINT(26), + .pd_irq = S3C_EINT(27), }; -static __init int crag_pmic_pre_init(struct wm831x *wm831x) -{ - /* Touchscreen data IRQ - CMOS, DBVDD, active high*/ - wm831x_reg_write(wm831x, WM831X_GPIO11_CONTROL, - WM831X_GPN_POL | WM831X_GPN_ENA | 0x6); - - /* Touchscreen pen down IRQ - CMOS, DBVDD, active high*/ - wm831x_reg_write(wm831x, WM831X_GPIO12_CONTROL, - WM831X_GPN_POL | WM831X_GPN_ENA | 0x7); - - return 0; -} - static struct wm831x_pdata crag_pmic_pdata __initdata = { - .pre_init = crag_pmic_pre_init, - + .wm831x_num = 1, .irq_base = BANFF_PMIC_IRQ_BASE, .gpio_base = GPIO_BOARD_START + 8, + .gpio_defaults = { + /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/ + [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6, + /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/ + [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7, + }, + .dcdc = { &vddarm, /* DCDC1 */ &vddint, /* DCDC2 */ @@ -487,9 +534,142 @@ static struct s3c2410_platform_i2c i2c0_pdata = { .frequency = 400000, }; +static struct regulator_init_data pvdd_1v2 __initdata = { + .constraints = { + .name = "PVDD_1V2", + .always_on = 1, + }, +}; + +static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = { + REGULATOR_SUPPLY("PLLVDD", "1-001a"), + REGULATOR_SUPPLY("DBVDD", "1-001a"), + REGULATOR_SUPPLY("CPVDD", "1-001a"), + REGULATOR_SUPPLY("AVDD2", "1-001a"), + REGULATOR_SUPPLY("DCVDD", "1-001a"), + REGULATOR_SUPPLY("AVDD", "1-001a"), +}; + +static struct regulator_init_data pvdd_1v8 __initdata = { + .constraints = { + .name = "PVDD_1V8", + .always_on = 1, + }, + + .consumer_supplies = pvdd_1v8_consumers, + .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers), +}; + +static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = { + REGULATOR_SUPPLY("MICVDD", "1-001a"), + REGULATOR_SUPPLY("AVDD1", "1-001a"), +}; + +static struct regulator_init_data pvdd_3v3 __initdata = { + .constraints = { + .name = "PVDD_3V3", + .always_on = 1, + }, + + .consumer_supplies = pvdd_3v3_consumers, + .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers), +}; + +static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = { + .wm831x_num = 2, + .irq_base = GLENFARCLAS_PMIC_IRQ_BASE, + .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE, + + .gpio_defaults = { + /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */ + [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, + [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, + [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, + }, + + .dcdc = { + &pvdd_1v2, /* DCDC1 */ + &pvdd_1v8, /* DCDC2 */ + &pvdd_3v3, /* DCDC3 */ + }, + + .disable_touch = true, +}; + +static struct wm8915_retune_mobile_config wm8915_retune[] = { + { + .name = "Sub LPF", + .rate = 48000, + .regs = { + 0x6318, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000, + 0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000, + 0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000 + }, + }, + { + .name = "Sub HPF", + .rate = 48000, + .regs = { + 0x000A, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000, + 0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000, + 0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000 + }, + }, +}; + +static struct wm8915_pdata wm8915_pdata __initdata = { + .ldo_ena = S3C64XX_GPN(7), + .gpio_base = CODEC_GPIO_BASE, + .micdet_def = 1, + .inl_mode = WM8915_DIFFERRENTIAL_1, + .inr_mode = WM8915_DIFFERRENTIAL_1, + + .irq_flags = IRQF_TRIGGER_FALLING, + + .gpio_default = { + 0x8001, /* GPIO1 == ADCLRCLK1 */ + 0x8001, /* GPIO2 == ADCLRCLK2, input due to CPU */ + 0x0141, /* GPIO3 == HP_SEL */ + 0x0002, /* GPIO4 == IRQ */ + 0x020e, /* GPIO5 == CLKOUT */ + }, + + .retune_mobile_cfgs = wm8915_retune, + .num_retune_mobile_cfgs = ARRAY_SIZE(wm8915_retune), +}; + +static struct wm8962_pdata wm8962_pdata __initdata = { + .gpio_init = { + 0, + WM8962_GPIO_FN_OPCLK, + WM8962_GPIO_FN_DMICCLK, + 0, + 0x8000 | WM8962_GPIO_FN_DMICDAT, + WM8962_GPIO_FN_IRQ, /* Open drain mode */ + }, + .irq_active_low = true, +}; + +static struct wm9081_pdata wm9081_pdata __initdata = { + .irq_high = false, + .irq_cmos = false, +}; + static struct i2c_board_info i2c_devs1[] __initdata = { { I2C_BOARD_INFO("wm8311", 0x34), - .platform_data = &glenfarclas_pmic_pdata, + .irq = S3C_EINT(0), + .platform_data = &glenfarclas_pmic_pdata }, + + { I2C_BOARD_INFO("wm1250-ev1", 0x27) }, + { I2C_BOARD_INFO("wm8915", 0x1a), + .platform_data = &wm8915_pdata, + .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2, + }, + { I2C_BOARD_INFO("wm9081", 0x6c), + .platform_data = &wm9081_pdata, }, + { I2C_BOARD_INFO("wm8962", 0x1a), + .platform_data = &wm8962_pdata, + .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2, }, }; @@ -561,6 +741,8 @@ static void __init crag6410_machine_init(void) platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices)); + regulator_has_full_constraints(); + s3c_pm_init(); } |