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linux/arch/arm/mach-exynos/mach-universal_c210.c

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/* linux/arch/arm/mach-exynos4/mach-universal_c210.c
*
* Copyright (c) 2010 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/gpio_keys.h>
#include <linux/gpio.h>
#include <linux/fb.h>
#include <linux/mfd/max8998.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/max8952.h>
#include <linux/mmc/host.h>
#include <linux/i2c-gpio.h>
#include <linux/i2c/mcs.h>
#include <linux/i2c/atmel_mxt_ts.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
#include <plat/regs-serial.h>
#include <plat/exynos4.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/iic.h>
#include <plat/gpio-cfg.h>
#include <plat/fb.h>
#include <plat/mfc.h>
#include <plat/sdhci.h>
#include <plat/pd.h>
#include <plat/regs-fb-v4.h>
#include <plat/fimc-core.h>
#include <plat/camport.h>
#include <plat/mipi_csis.h>
#include <mach/map.h>
#include <media/v4l2-mediabus.h>
#include <media/s5p_fimc.h>
#include <media/m5mols.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define UNIVERSAL_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
S3C2410_UCON_TXIRQMODE | \
S3C2410_UCON_RXIRQMODE | \
S3C2410_UCON_RXFIFO_TOI | \
S3C2443_UCON_RXERR_IRQEN)
#define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
#define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
S5PV210_UFCON_TXTRIG256 | \
S5PV210_UFCON_RXTRIG256)
static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
.ucon = UNIVERSAL_UCON_DEFAULT,
.ulcon = UNIVERSAL_ULCON_DEFAULT,
.ufcon = UNIVERSAL_UFCON_DEFAULT,
},
[1] = {
.hwport = 1,
.ucon = UNIVERSAL_UCON_DEFAULT,
.ulcon = UNIVERSAL_ULCON_DEFAULT,
.ufcon = UNIVERSAL_UFCON_DEFAULT,
},
[2] = {
.hwport = 2,
.ucon = UNIVERSAL_UCON_DEFAULT,
.ulcon = UNIVERSAL_ULCON_DEFAULT,
.ufcon = UNIVERSAL_UFCON_DEFAULT,
},
[3] = {
.hwport = 3,
.ucon = UNIVERSAL_UCON_DEFAULT,
.ulcon = UNIVERSAL_ULCON_DEFAULT,
.ufcon = UNIVERSAL_UFCON_DEFAULT,
},
};
static struct regulator_consumer_supply max8952_consumer =
REGULATOR_SUPPLY("vdd_arm", NULL);
static struct max8952_platform_data universal_max8952_pdata __initdata = {
.gpio_vid0 = EXYNOS4_GPX0(3),
.gpio_vid1 = EXYNOS4_GPX0(4),
.gpio_en = -1, /* Not controllable, set "Always High" */
.default_mode = 0, /* vid0 = 0, vid1 = 0 */
.dvs_mode = { 48, 32, 28, 18 }, /* 1.25, 1.20, 1.05, 0.95V */
.sync_freq = 0, /* default: fastest */
.ramp_speed = 0, /* default: fastest */
.reg_data = {
.constraints = {
.name = "VARM_1.2V",
.min_uV = 770000,
.max_uV = 1400000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
.always_on = 1,
.boot_on = 1,
},
.num_consumer_supplies = 1,
.consumer_supplies = &max8952_consumer,
},
};
static struct regulator_consumer_supply lp3974_buck1_consumer =
REGULATOR_SUPPLY("vdd_int", NULL);
static struct regulator_consumer_supply lp3974_buck2_consumer =
REGULATOR_SUPPLY("vddg3d", NULL);
static struct regulator_consumer_supply lp3974_buck3_consumer =
REGULATOR_SUPPLY("vdet", "s5p-sdo");
static struct regulator_init_data lp3974_buck1_data = {
.constraints = {
.name = "VINT_1.1V",
.min_uV = 750000,
.max_uV = 1500000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
.boot_on = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = 1,
.consumer_supplies = &lp3974_buck1_consumer,
};
static struct regulator_init_data lp3974_buck2_data = {
.constraints = {
.name = "VG3D_1.1V",
.min_uV = 750000,
.max_uV = 1500000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
.boot_on = 1,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = 1,
.consumer_supplies = &lp3974_buck2_consumer,
};
static struct regulator_init_data lp3974_buck3_data = {
.constraints = {
.name = "VCC_1.8V",
.min_uV = 1800000,
.max_uV = 1800000,
.apply_uV = 1,
.always_on = 1,
.state_mem = {
.enabled = 1,
},
},
.num_consumer_supplies = 1,
.consumer_supplies = &lp3974_buck3_consumer,
};
static struct regulator_init_data lp3974_buck4_data = {
.constraints = {
.name = "VMEM_1.2V",
.min_uV = 1200000,
.max_uV = 1200000,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_init_data lp3974_ldo2_data = {
.constraints = {
.name = "VALIVE_1.2V",
.min_uV = 1200000,
.max_uV = 1200000,
.apply_uV = 1,
.always_on = 1,
.state_mem = {
.enabled = 1,
},
},
};
static struct regulator_consumer_supply lp3974_ldo3_consumer[] = {
REGULATOR_SUPPLY("vdd", "exynos4-hdmi"),
REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"),
REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"),
};
static struct regulator_init_data lp3974_ldo3_data = {
.constraints = {
.name = "VUSB+MIPI_1.1V",
.min_uV = 1100000,
.max_uV = 1100000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(lp3974_ldo3_consumer),
.consumer_supplies = lp3974_ldo3_consumer,
};
static struct regulator_consumer_supply lp3974_ldo4_consumer[] = {
REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"),
};
static struct regulator_init_data lp3974_ldo4_data = {
.constraints = {
.name = "VADC_3.3V",
.min_uV = 3300000,
.max_uV = 3300000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(lp3974_ldo4_consumer),
.consumer_supplies = lp3974_ldo4_consumer,
};
static struct regulator_init_data lp3974_ldo5_data = {
.constraints = {
.name = "VTF_2.8V",
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_init_data lp3974_ldo6_data = {
.constraints = {
.name = "LDO6",
.min_uV = 2000000,
.max_uV = 2000000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_consumer_supply lp3974_ldo7_consumer[] = {
REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"),
};
static struct regulator_init_data lp3974_ldo7_data = {
.constraints = {
.name = "VLCD+VMIPI_1.8V",
.min_uV = 1800000,
.max_uV = 1800000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(lp3974_ldo7_consumer),
.consumer_supplies = lp3974_ldo7_consumer,
};
static struct regulator_consumer_supply lp3974_ldo8_consumer[] = {
REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
};
static struct regulator_init_data lp3974_ldo8_data = {
.constraints = {
.name = "VUSB+VDAC_3.3V",
.min_uV = 3300000,
.max_uV = 3300000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(lp3974_ldo8_consumer),
.consumer_supplies = lp3974_ldo8_consumer,
};
static struct regulator_init_data lp3974_ldo9_data = {
.constraints = {
.name = "VCC_2.8V",
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
.always_on = 1,
.state_mem = {
.enabled = 1,
},
},
};
static struct regulator_init_data lp3974_ldo10_data = {
.constraints = {
.name = "VPLL_1.1V",
.min_uV = 1100000,
.max_uV = 1100000,
.boot_on = 1,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_consumer_supply lp3974_ldo11_consumer =
REGULATOR_SUPPLY("dig_28", "0-001f");
static struct regulator_init_data lp3974_ldo11_data = {
.constraints = {
.name = "CAM_AF_3.3V",
.min_uV = 3300000,
.max_uV = 3300000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = 1,
.consumer_supplies = &lp3974_ldo11_consumer,
};
static struct regulator_init_data lp3974_ldo12_data = {
.constraints = {
.name = "PS_2.8V",
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_init_data lp3974_ldo13_data = {
.constraints = {
.name = "VHIC_1.2V",
.min_uV = 1200000,
.max_uV = 1200000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_consumer_supply lp3974_ldo14_consumer =
REGULATOR_SUPPLY("dig_18", "0-001f");
static struct regulator_init_data lp3974_ldo14_data = {
.constraints = {
.name = "CAM_I_HOST_1.8V",
.min_uV = 1800000,
.max_uV = 1800000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = 1,
.consumer_supplies = &lp3974_ldo14_consumer,
};
static struct regulator_consumer_supply lp3974_ldo15_consumer =
REGULATOR_SUPPLY("dig_12", "0-001f");
static struct regulator_init_data lp3974_ldo15_data = {
.constraints = {
.name = "CAM_S_DIG+FM33_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 = 1,
.consumer_supplies = &lp3974_ldo15_consumer,
};
static struct regulator_consumer_supply lp3974_ldo16_consumer[] = {
REGULATOR_SUPPLY("a_sensor", "0-001f"),
};
static struct regulator_init_data lp3974_ldo16_data = {
.constraints = {
.name = "CAM_S_ANA_2.8V",
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(lp3974_ldo16_consumer),
.consumer_supplies = lp3974_ldo16_consumer,
};
static struct regulator_init_data lp3974_ldo17_data = {
.constraints = {
.name = "VCC_3.0V_LCD",
.min_uV = 3000000,
.max_uV = 3000000,
.apply_uV = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.boot_on = 1,
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_init_data lp3974_32khz_ap_data = {
.constraints = {
.name = "32KHz AP",
.always_on = 1,
.state_mem = {
.enabled = 1,
},
},
};
static struct regulator_init_data lp3974_32khz_cp_data = {
.constraints = {
.name = "32KHz CP",
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_init_data lp3974_vichg_data = {
.constraints = {
.name = "VICHG",
.state_mem = {
.disabled = 1,
},
},
};
static struct regulator_init_data lp3974_esafeout1_data = {
.constraints = {
.name = "SAFEOUT1",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.enabled = 1,
},
},
};
static struct regulator_init_data lp3974_esafeout2_data = {
.constraints = {
.name = "SAFEOUT2",
.boot_on = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.enabled = 1,
},
},
};
static struct max8998_regulator_data lp3974_regulators[] = {
{ MAX8998_LDO2, &lp3974_ldo2_data },
{ MAX8998_LDO3, &lp3974_ldo3_data },
{ MAX8998_LDO4, &lp3974_ldo4_data },
{ MAX8998_LDO5, &lp3974_ldo5_data },
{ MAX8998_LDO6, &lp3974_ldo6_data },
{ MAX8998_LDO7, &lp3974_ldo7_data },
{ MAX8998_LDO8, &lp3974_ldo8_data },
{ MAX8998_LDO9, &lp3974_ldo9_data },
{ MAX8998_LDO10, &lp3974_ldo10_data },
{ MAX8998_LDO11, &lp3974_ldo11_data },
{ MAX8998_LDO12, &lp3974_ldo12_data },
{ MAX8998_LDO13, &lp3974_ldo13_data },
{ MAX8998_LDO14, &lp3974_ldo14_data },
{ MAX8998_LDO15, &lp3974_ldo15_data },
{ MAX8998_LDO16, &lp3974_ldo16_data },
{ MAX8998_LDO17, &lp3974_ldo17_data },
{ MAX8998_BUCK1, &lp3974_buck1_data },
{ MAX8998_BUCK2, &lp3974_buck2_data },
{ MAX8998_BUCK3, &lp3974_buck3_data },
{ MAX8998_BUCK4, &lp3974_buck4_data },
{ MAX8998_EN32KHZ_AP, &lp3974_32khz_ap_data },
{ MAX8998_EN32KHZ_CP, &lp3974_32khz_cp_data },
{ MAX8998_ENVICHG, &lp3974_vichg_data },
{ MAX8998_ESAFEOUT1, &lp3974_esafeout1_data },
{ MAX8998_ESAFEOUT2, &lp3974_esafeout2_data },
};
static struct max8998_platform_data universal_lp3974_pdata = {
.num_regulators = ARRAY_SIZE(lp3974_regulators),
.regulators = lp3974_regulators,
.buck1_voltage1 = 1100000, /* INT */
.buck1_voltage2 = 1000000,
.buck1_voltage3 = 1100000,
.buck1_voltage4 = 1000000,
.buck1_set1 = EXYNOS4_GPX0(5),
.buck1_set2 = EXYNOS4_GPX0(6),
.buck2_voltage1 = 1200000, /* G3D */
.buck2_voltage2 = 1100000,
.buck1_default_idx = 0,
.buck2_set3 = EXYNOS4_GPE2(0),
.buck2_default_idx = 0,
.wakeup = true,
};
enum fixed_regulator_id {
FIXED_REG_ID_MMC0,
FIXED_REG_ID_HDMI_5V,
FIXED_REG_ID_CAM_S_IF,
FIXED_REG_ID_CAM_I_CORE,
FIXED_REG_ID_CAM_VT_DIO,
};
static struct regulator_consumer_supply hdmi_fixed_consumer =
REGULATOR_SUPPLY("hdmi-en", "exynos4-hdmi");
static struct regulator_init_data hdmi_fixed_voltage_init_data = {
.constraints = {
.name = "HDMI_5V",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = 1,
.consumer_supplies = &hdmi_fixed_consumer,
};
static struct fixed_voltage_config hdmi_fixed_voltage_config = {
.supply_name = "HDMI_EN1",
.microvolts = 5000000,
.gpio = EXYNOS4_GPE0(1),
.enable_high = true,
.init_data = &hdmi_fixed_voltage_init_data,
};
static struct platform_device hdmi_fixed_voltage = {
.name = "reg-fixed-voltage",
.id = FIXED_REG_ID_HDMI_5V,
.dev = {
.platform_data = &hdmi_fixed_voltage_config,
},
};
/* GPIO I2C 5 (PMIC) */
static struct i2c_board_info i2c5_devs[] __initdata = {
{
I2C_BOARD_INFO("max8952", 0xC0 >> 1),
.platform_data = &universal_max8952_pdata,
}, {
I2C_BOARD_INFO("lp3974", 0xCC >> 1),
.platform_data = &universal_lp3974_pdata,
},
};
/* I2C3 (TSP) */
static struct mxt_platform_data qt602240_platform_data = {
.x_line = 19,
.y_line = 11,
.x_size = 800,
.y_size = 480,
.blen = 0x11,
.threshold = 0x28,
.voltage = 2800000, /* 2.8V */
.orient = MXT_DIAGONAL,
};
static struct i2c_board_info i2c3_devs[] __initdata = {
{
I2C_BOARD_INFO("qt602240_ts", 0x4a),
.platform_data = &qt602240_platform_data,
},
};
static void __init universal_tsp_init(void)
{
int gpio;
/* TSP_LDO_ON: XMDMADDR_11 */
gpio = EXYNOS4_GPE2(3);
gpio_request(gpio, "TSP_LDO_ON");
gpio_direction_output(gpio, 1);
gpio_export(gpio, 0);
/* TSP_INT: XMDMADDR_7 */
gpio = EXYNOS4_GPE1(7);
gpio_request(gpio, "TSP_INT");
s5p_register_gpio_interrupt(gpio);
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
i2c3_devs[0].irq = gpio_to_irq(gpio);
}
/* GPIO I2C 12 (3 Touchkey) */
static uint32_t touchkey_keymap[] = {
/* MCS_KEY_MAP(value, keycode) */
MCS_KEY_MAP(0, KEY_MENU), /* KEY_SEND */
MCS_KEY_MAP(1, KEY_BACK), /* KEY_END */
};
static struct mcs_platform_data touchkey_data = {
.keymap = touchkey_keymap,
.keymap_size = ARRAY_SIZE(touchkey_keymap),
.key_maxval = 2,
};
/* GPIO I2C 3_TOUCH 2.8V */
#define I2C_GPIO_BUS_12 12
static struct i2c_gpio_platform_data i2c_gpio12_data = {
.sda_pin = EXYNOS4_GPE4(0), /* XMDMDATA_8 */
.scl_pin = EXYNOS4_GPE4(1), /* XMDMDATA_9 */
};
static struct platform_device i2c_gpio12 = {
.name = "i2c-gpio",
.id = I2C_GPIO_BUS_12,
.dev = {
.platform_data = &i2c_gpio12_data,
},
};
static struct i2c_board_info i2c_gpio12_devs[] __initdata = {
{
I2C_BOARD_INFO("mcs5080_touchkey", 0x20),
.platform_data = &touchkey_data,
},
};
static void __init universal_touchkey_init(void)
{
int gpio;
gpio = EXYNOS4_GPE3(7); /* XMDMDATA_7 */
gpio_request(gpio, "3_TOUCH_INT");
s5p_register_gpio_interrupt(gpio);
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
i2c_gpio12_devs[0].irq = gpio_to_irq(gpio);
gpio = EXYNOS4_GPE3(3); /* XMDMDATA_3 */
gpio_request(gpio, "3_TOUCH_EN");
gpio_direction_output(gpio, 1);
}
static struct s3c2410_platform_i2c universal_i2c0_platdata __initdata = {
.frequency = 300 * 1000,
.sda_delay = 200,
};
/* GPIO KEYS */
static struct gpio_keys_button universal_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_CONFIG,
.gpio = EXYNOS4_GPX2(2), /* XEINT18 */
.desc = "gpio-keys: KEY_CONFIG",
.type = EV_KEY,
.active_low = 1,
.debounce_interval = 1,
}, {
.code = KEY_CAMERA,
.gpio = EXYNOS4_GPX2(3), /* XEINT19 */
.desc = "gpio-keys: KEY_CAMERA",
.type = EV_KEY,
.active_low = 1,
.debounce_interval = 1,
}, {
.code = KEY_OK,
.gpio = EXYNOS4_GPX3(5), /* XEINT29 */
.desc = "gpio-keys: KEY_OK",
.type = EV_KEY,
.active_low = 1,
.debounce_interval = 1,
},
};
static struct gpio_keys_platform_data universal_gpio_keys_data = {
.buttons = universal_gpio_keys_tables,
.nbuttons = ARRAY_SIZE(universal_gpio_keys_tables),
};
static struct platform_device universal_gpio_keys = {
.name = "gpio-keys",
.dev = {
.platform_data = &universal_gpio_keys_data,
},
};
/* eMMC */
static struct s3c_sdhci_platdata universal_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_DISABLE),
.cd_type = S3C_SDHCI_CD_PERMANENT,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
};
static struct regulator_consumer_supply mmc0_supplies[] = {
REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
};
static struct regulator_init_data mmc0_fixed_voltage_init_data = {
.constraints = {
.name = "VMEM_VDD_2.8V",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = ARRAY_SIZE(mmc0_supplies),
.consumer_supplies = mmc0_supplies,
};
static struct fixed_voltage_config mmc0_fixed_voltage_config = {
.supply_name = "MASSMEMORY_EN",
.microvolts = 2800000,
.gpio = EXYNOS4_GPE1(3),
.enable_high = true,
.init_data = &mmc0_fixed_voltage_init_data,
};
static struct platform_device mmc0_fixed_voltage = {
.name = "reg-fixed-voltage",
.id = FIXED_REG_ID_MMC0,
.dev = {
.platform_data = &mmc0_fixed_voltage_config,
},
};
/* SD */
static struct s3c_sdhci_platdata universal_hsmmc2_data __initdata = {
.max_width = 4,
.host_caps = MMC_CAP_4_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
MMC_CAP_DISABLE,
.ext_cd_gpio = EXYNOS4_GPX3(4), /* XEINT_28 */
.ext_cd_gpio_invert = 1,
.cd_type = S3C_SDHCI_CD_GPIO,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
};
/* WiFi */
static struct s3c_sdhci_platdata universal_hsmmc3_data __initdata = {
.max_width = 4,
.host_caps = MMC_CAP_4_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
MMC_CAP_DISABLE,
.cd_type = S3C_SDHCI_CD_EXTERNAL,
};
static void __init universal_sdhci_init(void)
{
s3c_sdhci0_set_platdata(&universal_hsmmc0_data);
s3c_sdhci2_set_platdata(&universal_hsmmc2_data);
s3c_sdhci3_set_platdata(&universal_hsmmc3_data);
}
/* I2C1 */
static struct i2c_board_info i2c1_devs[] __initdata = {
/* Gyro, To be updated */
};
/* Frame Buffer */
static struct s3c_fb_pd_win universal_fb_win0 = {
.win_mode = {
.left_margin = 16,
.right_margin = 16,
.upper_margin = 2,
.lower_margin = 28,
.hsync_len = 2,
.vsync_len = 1,
.xres = 480,
.yres = 800,
.refresh = 55,
},
.max_bpp = 32,
.default_bpp = 16,
};
static struct s3c_fb_platdata universal_lcd_pdata __initdata = {
.win[0] = &universal_fb_win0,
.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
VIDCON0_CLKSEL_LCD,
.vidcon1 = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
| VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
.setup_gpio = exynos4_fimd0_gpio_setup_24bpp,
};
static struct regulator_consumer_supply cam_i_core_supply =
REGULATOR_SUPPLY("core", "0-001f");
static struct regulator_init_data cam_i_core_reg_init_data = {
.constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
.num_consumer_supplies = 1,
.consumer_supplies = &cam_i_core_supply,
};
static struct fixed_voltage_config cam_i_core_fixed_voltage_cfg = {
.supply_name = "CAM_I_CORE_1.2V",
.microvolts = 1200000,
.gpio = EXYNOS4_GPE2(2), /* CAM_8M_CORE_EN */
.enable_high = 1,
.init_data = &cam_i_core_reg_init_data,
};
static struct platform_device cam_i_core_fixed_reg_dev = {
.name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_I_CORE,
.dev = { .platform_data = &cam_i_core_fixed_voltage_cfg },
};
static struct regulator_consumer_supply cam_s_if_supply =
REGULATOR_SUPPLY("d_sensor", "0-001f");
static struct regulator_init_data cam_s_if_reg_init_data = {
.constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
.num_consumer_supplies = 1,
.consumer_supplies = &cam_s_if_supply,
};
static struct fixed_voltage_config cam_s_if_fixed_voltage_cfg = {
.supply_name = "CAM_S_IF_1.8V",
.microvolts = 1800000,
.gpio = EXYNOS4_GPE3(0), /* CAM_PWR_EN1 */
.enable_high = 1,
.init_data = &cam_s_if_reg_init_data,
};
static struct platform_device cam_s_if_fixed_reg_dev = {
.name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_S_IF,
.dev = { .platform_data = &cam_s_if_fixed_voltage_cfg },
};
static struct s5p_platform_mipi_csis mipi_csis_platdata = {
.clk_rate = 166000000UL,
.lanes = 2,
.alignment = 32,
.hs_settle = 12,
.phy_enable = s5p_csis_phy_enable,
};
#define GPIO_CAM_LEVEL_EN(n) EXYNOS4_GPE4(n + 3)
#define GPIO_CAM_8M_ISP_INT EXYNOS4_GPX1(5) /* XEINT_13 */
#define GPIO_CAM_MEGA_nRST EXYNOS4_GPE2(5)
static int m5mols_set_power(struct device *dev, int on)
{
gpio_set_value(GPIO_CAM_LEVEL_EN(1), !on);
gpio_set_value(GPIO_CAM_LEVEL_EN(2), !!on);
return 0;
}
static struct m5mols_platform_data m5mols_platdata = {
.gpio_reset = GPIO_CAM_MEGA_nRST,
.reset_polarity = 0,
.set_power = m5mols_set_power,
};
static struct i2c_board_info m5mols_board_info = {
I2C_BOARD_INFO("M5MOLS", 0x1F),
.platform_data = &m5mols_platdata,
};
static struct s5p_fimc_isp_info universal_camera_sensors[] = {
{
.mux_id = 0,
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
.bus_type = FIMC_MIPI_CSI2,
.board_info = &m5mols_board_info,
.i2c_bus_num = 0,
.clk_frequency = 21600000UL,
.csi_data_align = 32,
},
};
static struct s5p_platform_fimc fimc_md_platdata = {
.isp_info = universal_camera_sensors,
.num_clients = ARRAY_SIZE(universal_camera_sensors),
};
static struct gpio universal_camera_gpios[] = {
{ GPIO_CAM_LEVEL_EN(1), GPIOF_OUT_INIT_HIGH, "CAM_LVL_EN1" },
{ GPIO_CAM_LEVEL_EN(2), GPIOF_OUT_INIT_LOW, "CAM_LVL_EN2" },
{ GPIO_CAM_8M_ISP_INT, GPIOF_IN, "8M_ISP_INT" },
{ GPIO_CAM_MEGA_nRST, GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
};
static void universal_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(universal_camera_gpios,
ARRAY_SIZE(universal_camera_gpios))) {
pr_err("%s: GPIO request failed\n", __func__);
return;
}
if (!s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xf)))
m5mols_board_info.irq = gpio_to_irq(GPIO_CAM_8M_ISP_INT);
else
pr_err("Failed to configure 8M_ISP_INT GPIO\n");
/* Free GPIOs controlled directly by the sensor drivers. */
gpio_free(GPIO_CAM_MEGA_nRST);
gpio_free(GPIO_CAM_8M_ISP_INT);
if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A))
pr_err("Camera port A setup failed\n");
}
static struct platform_device *universal_devices[] __initdata = {
/* Samsung Platform Devices */
&s5p_device_mipi_csis0,
&s5p_device_fimc0,
&s5p_device_fimc1,
&s5p_device_fimc2,
&s5p_device_fimc3,
&mmc0_fixed_voltage,
&s3c_device_hsmmc0,
&s3c_device_hsmmc2,
&s3c_device_hsmmc3,
&s3c_device_i2c0,
&s3c_device_i2c3,
&s3c_device_i2c5,
&s5p_device_i2c_hdmiphy,
&hdmi_fixed_voltage,
&exynos4_device_pd[PD_TV],
&s5p_device_hdmi,
&s5p_device_sdo,
&s5p_device_mixer,
/* Universal Devices */
&i2c_gpio12,
&universal_gpio_keys,
&s5p_device_onenand,
&s5p_device_fimd0,
&s5p_device_mfc,
&s5p_device_mfc_l,
&s5p_device_mfc_r,
&exynos4_device_pd[PD_MFC],
&exynos4_device_pd[PD_LCD0],
&exynos4_device_pd[PD_CAM],
&cam_i_core_fixed_reg_dev,
&cam_s_if_fixed_reg_dev,
&s5p_device_fimc_md,
};
static void __init universal_map_io(void)
{
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
s3c24xx_init_clocks(24000000);
s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
}
void s5p_tv_setup(void)
{
/* direct HPD to HDMI chip */
gpio_request(EXYNOS4_GPX3(7), "hpd-plug");
gpio_direction_input(EXYNOS4_GPX3(7));
s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
/* setup dependencies between TV devices */
s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev;
s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev;
}
static void __init universal_reserve(void)
{
s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
}
static void __init universal_machine_init(void)
{
universal_sdhci_init();
s5p_tv_setup();
s3c_i2c0_set_platdata(&universal_i2c0_platdata);
i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
universal_tsp_init();
s3c_i2c3_set_platdata(NULL);
i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
s3c_i2c5_set_platdata(NULL);
s5p_i2c_hdmiphy_set_platdata(NULL);
i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
s5p_fimd0_set_platdata(&universal_lcd_pdata);
universal_touchkey_init();
i2c_register_board_info(I2C_GPIO_BUS_12, i2c_gpio12_devs,
ARRAY_SIZE(i2c_gpio12_devs));
universal_camera_init();
/* Last */
platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices));
s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev;
s5p_device_fimc0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
s5p_device_fimc1.dev.parent = &exynos4_device_pd[PD_CAM].dev;
s5p_device_fimc2.dev.parent = &exynos4_device_pd[PD_CAM].dev;
s5p_device_fimc3.dev.parent = &exynos4_device_pd[PD_CAM].dev;
s5p_device_mipi_csis0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
}
MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
/* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
.atag_offset = 0x100,
.init_irq = exynos4_init_irq,
.map_io = universal_map_io,
.init_machine = universal_machine_init,
.timer = &exynos4_timer,
.reserve = &universal_reserve,
MACHINE_END
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