- 根目录:
- arch
- arm
- mach-exynos
- mach-nuri.c
/*
* linux/arch/arm/mach-exynos4/mach-nuri.c
*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
*
* 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.
*/
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/input.h>
#include <linux/i2c.h>
#include <linux/i2c/atmel_mxt_ts.h>
#include <linux/i2c-gpio.h>
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
#include <linux/power/max8903_charger.h>
#include <linux/power/max17042_battery.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/mfd/max8997.h>
#include <linux/mfd/max8997-private.h>
#include <linux/mmc/host.h>
#include <linux/fb.h>
#include <linux/pwm_backlight.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <linux/platform_data/mipi-csis.h>
#include <linux/platform_data/s3c-hsotg.h>
#include <linux/platform_data/usb-ehci-s5p.h>
#include <drm/exynos_drm.h>
#include <video/platform_lcd.h>
#include <video/samsung_fimd.h>
#include <media/m5mols.h>
#include <media/s5k6aa.h>
#include <media/s5p_fimc.h>
#include <media/v4l2-mediabus.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
#include <plat/adc.h>
#include <plat/regs-serial.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/fb.h>
#include <plat/sdhci.h>
#include <plat/clock.h>
#include <plat/gpio-cfg.h>
#include <plat/mfc.h>
#include <plat/fimc-core.h>
#include <plat/camport.h>
#include <mach/irqs.h>
#include <mach/map.h>
#include "common.h"
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define NURI_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
S3C2410_UCON_TXIRQMODE | \
S3C2410_UCON_RXIRQMODE | \
S3C2410_UCON_RXFIFO_TOI | \
S3C2443_UCON_RXERR_IRQEN)
#define NURI_ULCON_DEFAULT S3C2410_LCON_CS8
#define NURI_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
S5PV210_UFCON_TXTRIG256 | \
S5PV210_UFCON_RXTRIG256)
enum fixed_regulator_id {
FIXED_REG_ID_MMC = 0,
FIXED_REG_ID_MAX8903,
FIXED_REG_ID_CAM_A28V,
FIXED_REG_ID_CAM_12V,
FIXED_REG_ID_CAM_VT_15V,
};
static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = {
{
.hwport = 0,
.ucon = NURI_UCON_DEFAULT,
.ulcon = NURI_ULCON_DEFAULT,
.ufcon = NURI_UFCON_DEFAULT,
},
{
.hwport = 1,
.ucon = NURI_UCON_DEFAULT,
.ulcon = NURI_ULCON_DEFAULT,
.ufcon = NURI_UFCON_DEFAULT,
},
{
.hwport = 2,
.ucon = NURI_UCON_DEFAULT,
.ulcon = NURI_ULCON_DEFAULT,
.ufcon = NURI_UFCON_DEFAULT,
},
{
.hwport = 3,
.ucon = NURI_UCON_DEFAULT,
.ulcon = NURI_ULCON_DEFAULT,
.ufcon = NURI_UFCON_DEFAULT,
},
};
/* eMMC */
static struct s3c_sdhci_platdata nuri_hsmmc0_data __initdata = {
.max_width = 8,
.host_caps = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
MMC_CAP_ERASE),
.cd_type = S3C_SDHCI_CD_PERMANENT,
};
static struct regulator_consumer_supply emmc_supplies[] = {
REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.0"),
REGULATOR_SUPPLY("vmmc", "dw_mmc"),
};
static struct regulator_init_data emmc_fixed_voltage_init_data = {
.constraints = {
.name = "VMEM_VDD_2.8V",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = ARRAY_SIZE(emmc_supplies),
.consumer_supplies = emmc_supplies,
};
static struct fixed_voltage_config emmc_fixed_voltage_config = {
.supply_name = "MASSMEMORY_EN (inverted)",
.microvolts = 2800000,
.gpio = EXYNOS4_GPL1(1),
.enable_high = false,
.init_data = &emmc_fixed_voltage_init_data,
};
static struct platform_device emmc_fixed_voltage = {
.name = "reg-fixed-voltage",
.id = FIXED_REG_ID_MMC,
.dev = {
.platform_data = &emmc_fixed_voltage_config,
},
};
/* SD */
static struct s3c_sdhci_platdata nuri_hsmmc2_data __initdata = {
.max_width = 4,
.host_caps = MMC_CAP_4_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
.ext_cd_gpio = EXYNOS4_GPX3(3), /* XEINT_27 */
.ext_cd_gpio_invert = 1,
.cd_type = S3C_SDHCI_CD_GPIO,
};
/* WLAN */
static struct s3c_sdhci_platdata nuri_hsmmc3_data __initdata = {
.max_width = 4,
.host_caps = MMC_CAP_4_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
.cd_type = S3C_SDHCI_CD_EXTERNAL,
};
static void __init nuri_sdhci_init(void)
{
s3c_sdhci0_set_platdata(&nuri_hsmmc0_data);
s3c_sdhci2_set_platdata(&nuri_hsmmc2_data);
s3c_sdhci3_set_platdata(&nuri_hsmmc3_data);
}
/* GPIO KEYS */
static struct gpio_keys_button nuri_gpio_keys_tables[] = {
{
.code = KEY_VOLUMEUP,
.gpio = EXYNOS4_GPX2(0), /* XEINT16 */
.desc = "gpio-keys: KEY_VOLUMEUP",
.type = EV_KEY,
.active_low = 1,
.debounce_interval = 1,
}, {
.code = KEY_VOLUMEDOWN,
.gpio = EXYNOS4_GPX2(1), /* XEINT17 */
.desc = "gpio-keys: KEY_VOLUMEDOWN",
.type = EV_KEY,
.active_low = 1,
.debounce_interval = 1,
}, {
.code = KEY_POWER,
.gpio = EXYNOS4_GPX2(7), /* XEINT23 */
.desc = "gpio-keys: KEY_POWER",
.type = EV_KEY,
.active_low = 1,
.wakeup = 1,
.debounce_interval = 1,
},
};
static struct gpio_keys_platform_data nuri_gpio_keys_data = {
.buttons = nuri_gpio_keys_tables,
.nbuttons = ARRAY_SIZE(nuri_gpio_keys_tables),
};
static struct platform_device nuri_gpio_keys = {
.name = "gpio-keys",
.dev = {
.platform_data = &nuri_gpio_keys_data,
},
};
#ifdef CONFIG_DRM_EXYNOS
static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
.panel = {
.timing = {
.xres = 1024,
.yres = 600,
.hsync_len = 40,
.left_margin = 79,
.right_margin = 200,
.vsync_len = 10,
.upper_margin = 10,
.lower_margin = 11,
.refresh = 60,
},
},
.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
VIDCON0_CLKSEL_LCD,
.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
.default_win = 3,
.bpp = 32,
};
#else
/* Frame Buffer */
static struct s3c_fb_pd_win nuri_fb_win0 = {
.max_bpp = 24,
.default_bpp = 16,
.xres = 1024,
.yres = 600,
.virtual_x = 1024,
.virtual_y = 2 * 600,
};
static struct fb_videomode nuri_lcd_timing = {
.left_margin = 64,
.right_margin = 16,
.upper_margin = 64,
.lower_margin = 1,
.hsync_len = 48,
.vsync_len = 3,
.xres = 1024,
.yres = 600,
.refresh = 60,
};
static struct s3c_fb_platdata nuri_fb_pdata __initdata = {
.win[0] = &nuri_fb_win0,
.vtiming = &nuri_lcd_timing,
.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
VIDCON0_CLKSEL_LCD,
.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
.setup_gpio = exynos4_fimd0_gpio_setup_24bpp,
};
#endif
static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
{
int gpio = EXYNOS4_GPE1(5);
gpio_request(gpio, "LVDS_nSHDN");
gpio_direction_output(gpio, power);
gpio_free(gpio);
}
static int nuri_bl_init(struct device *dev)
{
return gpio_request_one(EXYNOS4_GPE2(3), GPIOF_OUT_INIT_LOW,
"LCD_LD0_EN");
}
static int nuri_bl_notify(struct device *dev, int brightness)
{
if (brightness < 1)
brightness = 0;
gpio_set_value(EXYNOS4_GPE2(3), 1);
return brightness;
}
static void nuri_bl_exit(struct device *dev)
{
gpio_free(EXYNOS4_GPE2(3));
}
/* nuri pwm backlight */
static struct platform_pwm_backlight_data nuri_backlight_data = {
.pwm_id = 0,
.pwm_period_ns = 30000,
.max_brightness = 100,
.dft_brightness = 50,
.init = nuri_bl_init,
.notify = nuri_bl_notify,
.exit = nuri_bl_exit,
};
static struct platform_device nuri_backlight_device = {
.name = "pwm-backlight",
.id = -1,
.dev = {
.parent = &s3c_device_timer[0].dev,
.platform_data = &nuri_backlight_data,
},
};
static struct plat_lcd_data nuri_lcd_platform_data = {
.set_power = nuri_lcd_power_on,
};
static struct platform_device nuri_lcd_device = {
.name = "platform-lcd",
.id = -1,
.dev = {
.platform_data = &nuri_lcd_platform_data,
},
};
/* I2C1 */
static struct i2c_board_info i2c1_devs[] __initdata = {
/* Gyro, To be updated */
};
/* TSP */
static struct mxt_platform_data mxt_platform_data = {
.x_line = 18,
.y_line = 11,
.x_size = 1024,
.y_size = 600,
.blen = 0x1,
.threshold = 0x28,
.voltage = 2800000, /* 2.8V */
.orient = MXT_DIAGONAL_COUNTER,
.irqflags = IRQF_TRIGGER_FALLING,
};
static struct s3c2410_platform_i2c i2c3_data __initdata = {
.flags = 0,
.bus_num = 3,
.slave_addr = 0x10,
.frequency = 400 * 1000,
.sda_delay = 100,
};
static struct i2c_board_info i2c3_devs[] __initdata = {
{
I2C_BOARD_INFO("atmel_mxt_ts", 0x4a),
.platform_data = &mxt_platform_data,
.irq = IRQ_EINT(4),
},
};
static void __init nuri_tsp_init(void)
{
int gpio;
/* TOUCH_INT: XEINT_4 */
gpio = EXYNOS4_GPX0(4);
gpio_request(gpio, "TOUCH_INT");
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
}
static struct regulator_consumer_supply __initdata max8997_ldo1_[] = {
REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */
};
static struct regulator_consumer_supply __initdata max8997_ldo3_[] = {
REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"), /* USB */
REGULATOR_SUPPLY("vddcore", "s5p-mipi-csis.0"), /* MIPI */
};
static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
REGULATOR_SUPPLY("vddio", "s5p-mipi-csis.0"), /* MIPI */
};
static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
};
static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
};
static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
};
static struct regulator_consumer_supply __initdata max8997_ldo8_[] = {
REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"), /* USB */
REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
};
static struct regulator_consumer_supply __initdata max8997_ldo11_[] = {
REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */
};
static struct regulator_consumer_supply __initdata max8997_ldo12_[] = {
REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */
};
static struct regulator_consumer_supply __initdata max8997_ldo13_[] = {
REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.2"), /* TFLASH */
};
static struct regulator_consumer_supply __initdata max8997_ldo14_[] = {
REGULATOR_SUPPLY("inmotor", "max8997-haptic"),
};
static struct regulator_consumer_supply __initdata max8997_ldo15_[] = {
REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */
};
static struct regulator_consumer_supply __initdata max8997_ldo16_[] = {
REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */
};
static struct regulator_consumer_supply __initdata max8997_ldo18_[] = {
REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */
};
static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
};
static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
REGULATOR_SUPPLY("vdd_int", "exynos4210-busfreq.0"), /* CPUFREQ */
};
static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
};
static struct regulator_consumer_supply __initdata max8997_buck4_[] = {
REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */
};
static struct regulator_consumer_supply __initdata max8997_buck6_[] = {
REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */
};
static struct regulator_consumer_supply __initdata max8997_esafeout1_[] = {
REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */
};
static struct regulator_consumer_supply __initdata max8997_esafeout2_[] = {
REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */
};
static struct regulator_consumer_supply __initdata max8997_charger_[] = {
REGULATOR_SUPPLY("vinchg1", "charger-manager.0"),
};
static struct regulator_consumer_supply __initdata max8997_chg_toff_[] = {
REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */
};
static struct regulator_consumer_supply __initdata max8997_32khz_ap_[] = {
REGULATOR_SUPPLY("gps_clk", "bcm4751"),
REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"),
REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"),
};
static struct regulator_init_data __initdata max8997_ldo1_data = {
.constraints = {
.name = "VADC_3.3V_C210",
.min_uV = 3300000,
.max_uV = 3300000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo1_),
.consumer_supplies = max8997_ldo1_,
};
static struct regulator_init_data __initdata max8997_ldo2_data = {
.constraints = {
.name = "VALIVE_1.1V_C210",
.min_uV = 1100000,
.max_uV = 1100000,
.apply_uV = 1,
.always_on = 1,
.state_mem = {
.enabled = 1,
},
},
};
static struct regulator_init_data __initdata max8997_ldo3_data = {
.constraints = {
.name = "VUSB_1.1V_C210",
.min_uV = 1100000,
.max_uV = 1100000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo3_),
.consumer_supplies = max8997_ldo3_,
};
static struct regulator_init_data __initdata max8997_ldo4_data = {
.constraints = {
.name = "VMIPI_1.8V",
.min_uV = 1800000,
.max_uV = 1800000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo4_),
.consumer_supplies = max8997_ldo4_,
};
static struct regulator_init_data __initdata max8997_ldo5_data = {
.constraints = {
.name = "VHSIC_1.2V_C210",
.min_uV = 1200000,
.max_uV = 1200000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo5_),
.consumer_supplies = max8997_ldo5_,
};
static struct regulator_init_data __initdata max8997_ldo6_data = {
.constraints = {
.name = "VCC_1.8V_PDA",
.min_uV = 1800000,
.max_uV = 1800000,
.apply_uV = 1,
.always_on = 1,
.state_mem = {
.enabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo6_consumer),
.consumer_supplies = nuri_max8997_ldo6_consumer,
};
static struct regulator_init_data __initdata max8997_ldo7_data = {
.constraints = {
.name = "CAM_ISP_1.8V",
.min_uV = 1800000,
.max_uV = 1800000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo7_),
.consumer_supplies = max8997_ldo7_,
};
static struct regulator_init_data __initdata max8997_ldo8_data = {
.constraints = {
.name = "VUSB+VDAC_3.3V_C210",
.min_uV = 3300000,
.max_uV = 3300000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo8_),
.consumer_supplies = max8997_ldo8_,
};
static struct regulator_init_data __initdata max8997_ldo9_data = {
.constraints = {
.name = "VCC_2.8V_PDA",
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
.always_on = 1,
.state_mem = {
.enabled = 1,
},
},
};
static struct regulator_init_data __initdata max8997_ldo10_data = {
.constraints = {
.name = "VPLL_1.1V_C210",
.min_uV = 1100000,
.max_uV = 1100000,
.apply_uV = 1,
.always_on = 1,
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_init_data __initdata max8997_ldo11_data = {
.constraints = {
.name = "LVDS_VDD3.3V",
.min_uV = 3300000,
.max_uV = 3300000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.boot_on = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo11_),
.consumer_supplies = max8997_ldo11_,
};
static struct regulator_init_data __initdata max8997_ldo12_data = {
.constraints = {
.name = "VT_CAM_1.8V",
.min_uV = 1800000,
.max_uV = 1800000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo12_),
.consumer_supplies = max8997_ldo12_,
};
static struct regulator_init_data __initdata max8997_ldo13_data = {
.constraints = {
.name = "VTF_2.8V",
.min_uV = 2800000,
.max_uV = 2800000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo13_),
.consumer_supplies = max8997_ldo13_,
};
static struct regulator_init_data __initdata max8997_ldo14_data = {
.constraints = {
.name = "VCC_3.0V_MOTOR",
.min_uV = 3000000,
.max_uV = 3000000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo14_),
.consumer_supplies = max8997_ldo14_,
};
static struct regulator_init_data __initdata max8997_ldo15_data = {
.constraints = {
.name = "VTOUCH_ADVV2.8V",
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo15_),
.consumer_supplies = max8997_ldo15_,
};
static struct regulator_init_data __initdata max8997_ldo16_data = {
.constraints = {
.name = "CAM_SENSOR_IO_1.8V",
.min_uV = 1800000,
.max_uV = 1800000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo16_),
.consumer_supplies = max8997_ldo16_,
};
static struct regulator_init_data __initdata max8997_ldo18_data = {
.constraints = {
.name = "VTOUCH_VDD2.8V",
.min_uV = 2800000,
.max_uV = 2800000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_ldo18_),
.consumer_supplies = max8997_ldo18_,
};
static struct regulator_init_data __initdata max8997_ldo21_data = {
.constraints = {
.name = "VDDQ_M1M2_1.2V",
.min_uV = 1200000,
.max_uV = 1200000,
.apply_uV = 1,
.always_on = 1,
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_init_data __initdata max8997_buck1_data = {
.constraints = {
.name = "VARM_1.2V_C210",
.min_uV = 900000,
.max_uV = 1350000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
.always_on = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_buck1_),
.consumer_supplies = max8997_buck1_,
};
static struct regulator_init_data __initdata max8997_buck2_data = {
.constraints = {
.name = "VINT_1.1V_C210",
.min_uV = 900000,
.max_uV = 1200000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
.always_on = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_buck2_),
.consumer_supplies = max8997_buck2_,
};
static struct regulator_init_data __initdata max8997_buck3_data = {
.constraints = {
.name = "VG3D_1.1V_C210",
.min_uV = 900000,
.max_uV = 1100000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_buck3_),
.consumer_supplies = max8997_buck3_,
};
static struct regulator_init_data __initdata max8997_buck4_data = {
.constraints = {
.name = "CAM_ISP_CORE_1.2V",
.min_uV = 1200000,
.max_uV = 1200000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_buck4_),
.consumer_supplies = max8997_buck4_,
};
static struct regulator_init_data __initdata max8997_buck5_data = {
.constraints = {
.name = "VMEM_1.2V_C210",
.min_uV = 1200000,
.max_uV = 1200000,
.apply_uV = 1,
.always_on = 1,
.state_mem = {
.enabled = 1,
},
},
};
static struct regulator_init_data __initdata max8997_buck6_data = {
.constraints = {
.name = "CAM_AF_2.8V",
.min_uV = 2800000,
.max_uV = 2800000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_buck6_),
.consumer_supplies = max8997_buck6_,
};
static struct regulator_init_data __initdata max8997_buck7_data = {
.constraints = {
.name = "VCC_SUB_2.0V",
.min_uV = 2000000,
.max_uV = 2000000,
.apply_uV = 1,
.always_on = 1,
.state_mem = {
.enabled = 1,
},
},
};
static struct regulator_init_data __initdata max8997_32khz_ap_data = {
.constraints = {
.name = "32KHz AP",
.always_on = 1,
.state_mem = {
.enabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_32khz_ap_),
.consumer_supplies = max8997_32khz_ap_,
};
static struct regulator_init_data __initdata max8997_32khz_cp_data = {
.constraints = {
.name = "32KHz CP",
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_init_data __initdata max8997_vichg_data = {
.constraints = {
.name = "VICHG",
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_init_data __initdata max8997_esafeout1_data = {
.constraints = {
.name = "SAFEOUT1",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.always_on = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_esafeout1_),
.consumer_supplies = max8997_esafeout1_,
};
static struct regulator_init_data __initdata max8997_esafeout2_data = {
.constraints = {
.name = "SAFEOUT2",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(max8997_esafeout2_),
.consumer_supplies = max8997_esafeout2_,
};
static struct regulator_init_data __initdata max8997_charger_cv_data = {
.constraints = {
.name = "CHARGER_CV",
.min_uV = 4200000,
.max_uV = 4200000,
.apply_uV = 1,
},
};
static struct regulator_init_data __initdata max8997_charger_data = {
.constraints = {
.name = "CHARGER",
.min_uA = 200000,
.max_uA = 950000,
.boot_on = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS |
REGULATOR_CHANGE_CURRENT,
},
.num_consumer_supplies = ARRAY_SIZE(max8997_charger_),
.consumer_supplies = max8997_charger_,
};
static struct regulator_init_data __initdata max8997_charger_topoff_data = {
.constraints = {
.name = "CHARGER TOPOFF",
.min_uA = 50000,
.max_uA = 200000,
.valid_ops_mask = REGULATOR_CHANGE_CURRENT,
},
.num_consumer_supplies = ARRAY_SIZE(max8997_chg_toff_),
.consumer_supplies = max8997_chg_toff_,
};
static struct max8997_regulator_data __initdata nuri_max8997_regulators[] = {
{ MAX8997_LDO1, &max8997_ldo1_data },
{ MAX8997_LDO2, &max8997_ldo2_data },
{ MAX8997_LDO3, &max8997_ldo3_data },
{ MAX8997_LDO4, &max8997_ldo4_data },
{ MAX8997_LDO5, &max8997_ldo5_data },
{ MAX8997_LDO6, &max8997_ldo6_data },
{ MAX8997_LDO7, &max8997_ldo7_data },
{ MAX8997_LDO8, &max8997_ldo8_data },
{ MAX8997_LDO9, &max8997_ldo9_data },
{ MAX8997_LDO10, &max8997_ldo10_data },
{ MAX8997_LDO11, &max8997_ldo11_data },
{ MAX8997_LDO12, &max8997_ldo12_data },
{ MAX8997_LDO13, &max8997_ldo13_data },
{ MAX8997_LDO14, &max8997_ldo14_data },
{ MAX8997_LDO15, &max8997_ldo15_data },
{ MAX8997_LDO16, &max8997_ldo16_data },
{ MAX8997_LDO18, &max8997_ldo18_data },
{ MAX8997_LDO21, &max8997_ldo21_data },
{ MAX8997_BUCK1, &max8997_buck1_data },
{ MAX8997_BUCK2, &max8997_buck2_data },
{ MAX8997_BUCK3, &max8997_buck3_data },
{ MAX8997_BUCK4, &max8997_buck4_data },
{ MAX8997_BUCK5, &max8997_buck5_data },
{ MAX8997_BUCK6, &max8997_buck6_data },
{ MAX8997_BUCK7, &max8997_buck7_data },
{ MAX8997_EN32KHZ_AP, &max8997_32khz_ap_data },
{ MAX8997_EN32KHZ_CP, &max8997_32khz_cp_data },
{ MAX8997_ENVICHG, &max8997_vichg_data },
{ MAX8997_ESAFEOUT1, &max8997_esafeout1_data },
{ MAX8997_ESAFEOUT2, &max8997_esafeout2_data },
{ MAX8997_CHARGER_CV, &max8997_charger_cv_data },
{ MAX8997_CHARGER, &max8997_charger_data },
{ MAX8997_CHARGER_TOPOFF, &max8997_charger_topoff_data },
};
static struct max8997_platform_data __initdata nuri_max8997_pdata = {
.wakeup = 1,
.num_regulators = ARRAY_SIZE(nuri_max8997_regulators),
.regulators = nuri_max8997_regulators,
.buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) },
.buck1_voltage[0] = 1350000, /* 1.35V */
.buck1_voltage[1] = 1300000, /* 1.3V */
.buck1_voltage[2] = 1250000, /* 1.25V */
.buck1_voltage[3] = 1200000, /* 1.2V */
.buck1_voltage[4] = 1150000, /* 1.15V */
.buck1_voltage[5] = 1100000, /* 1.1V */
.buck1_voltage[6] = 1000000, /* 1.0V */
.buck1_voltage[7] = 950000, /* 0.95V */
.buck2_voltage[0] = 1100000, /* 1.1V */
.buck2_voltage[1] = 1000000, /* 1.0V */
.buck2_voltage[2] = 950000, /* 0.95V */
.buck2_voltage[3] = 900000, /* 0.9V */
.buck2_voltage[4] = 1100000, /* 1.1V */
.buck2_voltage[5] = 1000000, /* 1.0V */
.buck2_voltage[6] = 950000, /* 0.95V */
.buck2_voltage[7] = 900000, /* 0.9V */
.buck5_voltage[0] = 1200000, /* 1.2V */
.buck5_voltage[1] = 1200000, /* 1.2V */
.buck5_voltage[2] = 1200000, /* 1.2V */
.buck5_voltage[3] = 1200000, /* 1.2V */
.buck5_voltage[4] = 1200000, /* 1.2V */
.buck5_voltage[5] = 1200000, /* 1.2V */
.buck5_voltage[6] = 1200000, /* 1.2V */
.buck5_voltage[7] = 1200000, /* 1.2V */
};
/* GPIO I2C 5 (PMIC) */
enum { I2C5_MAX8997 };
static struct i2c_board_info i2c5_devs[] __initdata = {
[I2C5_MAX8997] = {
I2C_BOARD_INFO("max8997", 0xCC >> 1),
.platform_data = &nuri_max8997_pdata,
},
};
static struct max17042_platform_data nuri_battery_platform_data = {
};
/* GPIO I2C 9 (Fuel Gauge) */
static struct i2c_gpio_platform_data i2c9_gpio_data = {
.sda_pin = EXYNOS4_GPY4(0), /* XM0ADDR_8 */
.scl_pin = EXYNOS4_GPY4(1), /* XM0ADDR_9 */
};
static struct platform_device i2c9_gpio = {
.name = "i2c-gpio",
.id = 9,
.dev = {
.platform_data = &i2c9_gpio_data,
},
};
enum { I2C9_MAX17042};
static struct i2c_board_info i2c9_devs[] __initdata = {
[I2C9_MAX17042] = {
I2C_BOARD_INFO("max17042", 0x36),
.platform_data = &nuri_battery_platform_data,
},
};
/* MAX8903 Secondary Charger */
static struct regulator_consumer_supply supplies_max8903[] = {
REGULATOR_SUPPLY("vinchg2", "charger-manager.0"),
};
static struct regulator_init_data max8903_charger_en_data = {
.constraints = {
.name = "VOUT_CHARGER",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.boot_on = 1,
},
.num_consumer_supplies = ARRAY_SIZE(supplies_max8903),
.consumer_supplies = supplies_max8903,
};
static struct fixed_voltage_config max8903_charger_en = {
.supply_name = "VOUT_CHARGER",
.microvolts = 5000000, /* Assume 5VDC */
.gpio = EXYNOS4_GPY4(5), /* TA_EN negaged */
.enable_high = 0, /* Enable = Low */
.enabled_at_boot = 1,
.init_data = &max8903_charger_en_data,
};
static struct platform_device max8903_fixed_reg_dev = {
.name = "reg-fixed-voltage",
.id = FIXED_REG_ID_MAX8903,
.dev = { .platform_data = &max8903_charger_en },
};
static struct max8903_pdata nuri_max8903 = {
/*
* cen: don't control with the driver, let it be
* controlled by regulator above
*/
.dok = EXYNOS4_GPX1(4), /* TA_nCONNECTED */
/* uok, usus: not connected */
.chg = EXYNOS4_GPE2(0), /* TA_nCHG */
/* flt: vcc_1.8V_pda */
.dcm = EXYNOS4_GPL0(1), /* CURR_ADJ */
.dc_valid = true,
.usb_valid = false, /* USB is not wired to MAX8903 */
};
static struct platform_device nuri_max8903_device = {
.name = "max8903-charger",
.dev = {
.platform_data = &nuri_max8903,
},
};
static void __init nuri_power_init(void)
{
int gpio;
int ta_en = 0;
gpio = EXYNOS4_GPX0(7);
gpio_request(gpio, "AP_PMIC_IRQ");
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
gpio = EXYNOS4_GPX2(3);
gpio_request(gpio, "FUEL_ALERT");
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
gpio = nuri_max8903.dok;
gpio_request(gpio, "TA_nCONNECTED");
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
ta_en = gpio_get_value(gpio) ? 0 : 1;
gpio = nuri_max8903.chg;
gpio_request(gpio, "TA_nCHG");
gpio_direction_input(gpio);
gpio = nuri_max8903.dcm;
gpio_request(gpio, "CURR_ADJ");
gpio_direction_output(gpio, ta_en);
}
/* USB EHCI */
static struct s5p_ehci_platdata nuri_ehci_pdata;
static void __init nuri_ehci_init(void)
{
struct s5p_ehci_platdata *pdata = &nuri_ehci_pdata;
s5p_ehci_set_platdata(pdata);
}
/* USB OTG */
static struct s3c_hsotg_plat nuri_hsotg_pdata;
/* CAMERA */
static struct regulator_consumer_supply cam_vt_cam15_supply =
REGULATOR_SUPPLY("vdd_core", "6-003c");
static struct regulator_init_data cam_vt_cam15_reg_init_data = {
.constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
.num_consumer_supplies = 1,
.consumer_supplies = &cam_vt_cam15_supply,
};
static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
.supply_name = "VT_CAM_1.5V",
.microvolts = 1500000,
.gpio = EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
.enable_high = 1,
.init_data = &cam_vt_cam15_reg_init_data,
};
static struct platform_device cam_vt_cam15_fixed_rdev = {
.name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
.dev = { .platform_data = &cam_vt_cam15_fixed_voltage_cfg },
};
static struct regulator_consumer_supply cam_vdda_supply[] = {
REGULATOR_SUPPLY("vdda", "6-003c"),
REGULATOR_SUPPLY("a_sensor", "0-001f"),
};
static struct regulator_init_data cam_vdda_reg_init_data = {
.constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
.num_consumer_supplies = ARRAY_SIZE(cam_vdda_supply),
.consumer_supplies = cam_vdda_supply,
};
static struct fixed_voltage_config cam_vdda_fixed_voltage_cfg = {
.supply_name = "CAM_IO_EN",
.microvolts = 2800000,
.gpio = EXYNOS4_GPE2(1), /* CAM_IO_EN */
.enable_high = 1,
.init_data = &cam_vdda_reg_init_data,
};
static struct platform_device cam_vdda_fixed_rdev = {
.name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_A28V,
.dev = { .platform_data = &cam_vdda_fixed_voltage_cfg },
};
static struct regulator_consumer_supply camera_8m_12v_supply =
REGULATOR_SUPPLY("dig_12", "0-001f");
static struct regulator_init_data cam_8m_12v_reg_init_data = {
.num_consumer_supplies = 1,
.consumer_supplies = &camera_8m_12v_supply,
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS
},
};
static struct fixed_voltage_config cam_8m_12v_fixed_voltage_cfg = {
.supply_name = "8M_1.2V",
.microvolts = 1200000,
.gpio = EXYNOS4_GPE2(5), /* 8M_1.2V_EN */
.enable_high = 1,
.init_data = &cam_8m_12v_reg_init_data,
};
static struct platform_device cam_8m_12v_fixed_rdev = {
.name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_12V,
.dev = { .platform_data = &cam_8m_12v_fixed_voltage_cfg },
};
static struct s5p_platform_mipi_csis mipi_csis_platdata = {
.clk_rate = 166000000UL,
.lanes = 2,
.hs_settle = 12,
};
#define GPIO_CAM_MEGA_RST EXYNOS4_GPY3(7) /* ISP_RESET */
#define GPIO_CAM_8M_ISP_INT EXYNOS4_GPL2(5)
#define GPIO_CAM_VT_NSTBY EXYNOS4_GPL2(0)
#define GPIO_CAM_VT_NRST EXYNOS4_GPL2(1)
static struct s5k6aa_platform_data s5k6aa_pldata = {
.mclk_frequency = 24000000UL,
.gpio_reset = { GPIO_CAM_VT_NRST, 0 },
.gpio_stby = { GPIO_CAM_VT_NSTBY, 0 },
.bus_type = V4L2_MBUS_PARALLEL,
.horiz_flip = 1,
};
static struct i2c_board_info s5k6aa_board_info = {
I2C_BOARD_INFO("S5K6AA", 0x3c),
.platform_data = &s5k6aa_pldata,
};
static struct m5mols_platform_data m5mols_platdata = {
.gpio_reset = GPIO_CAM_MEGA_RST,
};
static struct i2c_board_info m5mols_board_info = {
I2C_BOARD_INFO("M5MOLS", 0x1F),
.platform_data = &m5mols_platdata,
};
static struct fimc_source_info nuri_camera_sensors[] = {
{
.flags = V4L2_MBUS_PCLK_SAMPLE_RISING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
.fimc_bus_type = FIMC_BUS_TYPE_ITU_601,
.board_info = &s5k6aa_board_info,
.clk_frequency = 24000000UL,
.i2c_bus_num = 6,
}, {
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
.fimc_bus_type = FIMC_BUS_TYPE_MIPI_CSI2,
.board_info = &m5mols_board_info,
.clk_frequency = 24000000UL,
},
};
static struct s5p_platform_fimc fimc_md_platdata = {
.source_info = nuri_camera_sensors,
.num_clients = ARRAY_SIZE(nuri_camera_sensors),
};
static struct gpio nuri_camera_gpios[] = {
{ GPIO_CAM_VT_NSTBY, GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
{ GPIO_CAM_VT_NRST, GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST" },
{ GPIO_CAM_8M_ISP_INT, GPIOF_IN, "8M_ISP_INT" },
{ GPIO_CAM_MEGA_RST, GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
};
static void __init nuri_camera_init(void)
{
s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
&s5p_device_mipi_csis0);
s3c_set_platdata(&fimc_md_platdata, sizeof(fimc_md_platdata),
&s5p_device_fimc_md);
if (gpio_request_array(nuri_camera_gpios,
ARRAY_SIZE(nuri_camera_gpios))) {
pr_err("%s: GPIO request failed\n", __func__);
return;
}
m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT);
if (m5mols_board_info.irq >= 0)
s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF));
else
pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
/* Free GPIOs controlled directly by the sensor drivers. */
gpio_free(GPIO_CAM_VT_NRST);
gpio_free(GPIO_CAM_VT_NSTBY);
gpio_free(GPIO_CAM_MEGA_RST);
if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
pr_err("%s: Camera port A setup failed\n", __func__);
return;
}
/* Increase drive strength of the sensor clock output */
s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
}
static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
.frequency = 400000U,
.sda_delay = 200,
.bus_num = 6,
};
static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
.frequency = 400000U,
.sda_delay = 200,
};
/* DEVFREQ controlling memory/bus */
static struct platform_device exynos4_bus_devfreq = {
.name = "exynos4210-busfreq",
};
static struct platform_device *nuri_devices[] __initdata = {
/* Samsung Platform Devices */
&s3c_device_i2c5, /* PMIC should initialize first */
&s3c_device_i2c0,
&s3c_device_i2c6,
&emmc_fixed_voltage,
&s5p_device_mipi_csis0,
&s5p_device_fimc0,
&s5p_device_fimc1,
&s5p_device_fimc2,
&s5p_device_fimc3,
&s5p_device_fimd0,
&s3c_device_hsmmc0,
&s3c_device_hsmmc2,
&s3c_device_hsmmc3,
&s3c_device_wdt,
&s3c_device_timer[0],
&s5p_device_ehci,
&s3c_device_i2c3,
&i2c9_gpio,
&s3c_device_adc,
&s5p_device_g2d,
&s5p_device_jpeg,
&s3c_device_rtc,
&s5p_device_mfc,
&s5p_device_mfc_l,
&s5p_device_mfc_r,
&s5p_device_fimc_md,
&s3c_device_usb_hsotg,
/* NURI Devices */
&nuri_gpio_keys,
&nuri_lcd_device,
&nuri_backlight_device,
&max8903_fixed_reg_dev,
&nuri_max8903_device,
&cam_vt_cam15_fixed_rdev,
&cam_vdda_fixed_rdev,
&cam_8m_12v_fixed_rdev,
&exynos4_bus_devfreq,
};
static void __init nuri_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
xxti_f = 0;
xusbxti_f = 24000000;
}
static void __init nuri_reserve(void)
{
s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
}
static void __init nuri_machine_init(void)
{
nuri_sdhci_init();
nuri_tsp_init();
nuri_power_init();
s3c_i2c0_set_platdata(&nuri_i2c0_platdata);
i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
s3c_i2c3_set_platdata(&i2c3_data);
i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
s3c_i2c5_set_platdata(NULL);
i2c5_devs[I2C5_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(7));
i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
#ifdef CONFIG_DRM_EXYNOS
s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
exynos4_fimd0_gpio_setup_24bpp();
#else
s5p_fimd0_set_platdata(&nuri_fb_pdata);
#endif
nuri_camera_init();
nuri_ehci_init();
s3c_hsotg_set_platdata(&nuri_hsotg_pdata);
/* Last */
platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
}
MACHINE_START(NURI, "NURI")
/* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
.atag_offset = 0x100,
.smp = smp_ops(exynos_smp_ops),
.init_irq = exynos4_init_irq,
.map_io = nuri_map_io,
.init_machine = nuri_machine_init,
.init_late = exynos_init_late,
.init_time = exynos_init_time,
.reserve = &nuri_reserve,
.restart = exynos4_restart,
MACHINE_END