diff options
Diffstat (limited to 'arch/arm/mach-exynos4/mach-universal_c210.c')
| -rw-r--r-- | arch/arm/mach-exynos4/mach-universal_c210.c | 312 |
1 files changed, 305 insertions, 7 deletions
diff --git a/arch/arm/mach-exynos4/mach-universal_c210.c b/arch/arm/mach-exynos4/mach-universal_c210.c index b3b5d891100..18cf5c7cf56 100644 --- a/arch/arm/mach-exynos4/mach-universal_c210.c +++ b/arch/arm/mach-exynos4/mach-universal_c210.c @@ -13,6 +13,7 @@ #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> @@ -31,12 +32,21 @@ #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 | \ @@ -110,6 +120,9 @@ static struct regulator_consumer_supply lp3974_buck1_consumer = 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", @@ -153,6 +166,8 @@ static struct regulator_init_data lp3974_buck3_data = { .enabled = 1, }, }, + .num_consumer_supplies = 1, + .consumer_supplies = &lp3974_buck3_consumer, }; static struct regulator_init_data lp3974_buck4_data = { @@ -181,6 +196,12 @@ static struct regulator_init_data lp3974_ldo2_data = { }, }; +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", @@ -192,6 +213,12 @@ static struct regulator_init_data lp3974_ldo3_data = { .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 = { @@ -205,6 +232,8 @@ static struct regulator_init_data lp3974_ldo4_data = { .disabled = 1, }, }, + .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo4_consumer), + .consumer_supplies = lp3974_ldo4_consumer, }; static struct regulator_init_data lp3974_ldo5_data = { @@ -233,6 +262,10 @@ static struct regulator_init_data lp3974_ldo6_data = { }, }; +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", @@ -244,6 +277,12 @@ static struct regulator_init_data lp3974_ldo7_data = { .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 = { @@ -257,6 +296,8 @@ static struct regulator_init_data lp3974_ldo8_data = { .disabled = 1, }, }, + .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo8_consumer), + .consumer_supplies = lp3974_ldo8_consumer, }; static struct regulator_init_data lp3974_ldo9_data = { @@ -286,6 +327,9 @@ static struct regulator_init_data lp3974_ldo10_data = { }, }; +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", @@ -297,6 +341,8 @@ static struct regulator_init_data lp3974_ldo11_data = { .disabled = 1, }, }, + .num_consumer_supplies = 1, + .consumer_supplies = &lp3974_ldo11_consumer, }; static struct regulator_init_data lp3974_ldo12_data = { @@ -325,6 +371,9 @@ static struct regulator_init_data lp3974_ldo13_data = { }, }; +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", @@ -336,8 +385,14 @@ static struct regulator_init_data lp3974_ldo14_data = { .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", @@ -349,6 +404,12 @@ static struct regulator_init_data lp3974_ldo15_data = { .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 = { @@ -362,6 +423,8 @@ static struct regulator_init_data lp3974_ldo16_data = { .disabled = 1, }, }, + .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo16_consumer), + .consumer_supplies = lp3974_ldo16_consumer, }; static struct regulator_init_data lp3974_ldo17_data = { @@ -472,6 +535,43 @@ static struct max8998_platform_data universal_lp3974_pdata = { .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 = { { @@ -573,6 +673,11 @@ static void __init universal_touchkey_init(void) 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[] = { { @@ -658,7 +763,7 @@ static struct fixed_voltage_config mmc0_fixed_voltage_config = { static struct platform_device mmc0_fixed_voltage = { .name = "reg-fixed-voltage", - .id = 0, + .id = FIXED_REG_ID_MMC0, .dev = { .platform_data = &mmc0_fixed_voltage_config, }, @@ -692,18 +797,170 @@ static void __init universal_sdhci_init(void) s3c_sdhci3_set_platdata(&universal_hsmmc3_data); } -/* I2C0 */ -static struct i2c_board_info i2c0_devs[] __initdata = { - /* Camera, To be updated */ -}; - /* 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), +}; + +struct platform_device s5p_device_fimc_md = { + .name = "s5p-fimc-md", + .id = -1, +}; + +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, @@ -712,17 +969,30 @@ static struct platform_device *universal_devices[] __initdata = { &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) @@ -732,6 +1002,20 @@ static void __init universal_map_io(void) 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); @@ -740,8 +1024,9 @@ static void __init universal_reserve(void) static void __init universal_machine_init(void) { universal_sdhci_init(); + s5p_tv_setup(); - i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs)); + s3c_i2c0_set_platdata(&universal_i2c0_platdata); i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs)); universal_tsp_init(); @@ -749,15 +1034,28 @@ static void __init universal_machine_init(void) 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") |