mirror of https://gitee.com/openkylin/linux.git
ARM: SAMSUNG: Add support for S5K6AAFX camera on Nuri board
Add voltage regulator and platform data definitions for S5K6AAFX sensor driver and configure I2C6 bus timings. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: HeungJun Kim <riverful.kim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Sylwester Nawrocki
Kukjin Kim
parent
9c01c96caa
commit
8f114e6eb1
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@ -269,6 +269,7 @@ config MACH_NURI
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select S3C_DEV_I2C1
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select S3C_DEV_I2C3
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select S3C_DEV_I2C5
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select S3C_DEV_I2C6
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select S5P_DEV_CSIS0
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select S5P_DEV_FIMC0
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select S5P_DEV_FIMC1
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@ -285,6 +286,7 @@ config MACH_NURI
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select EXYNOS4_SETUP_I2C1
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select EXYNOS4_SETUP_I2C3
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select EXYNOS4_SETUP_I2C5
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select EXYNOS4_SETUP_I2C6
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select EXYNOS4_SETUP_SDHCI
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select EXYNOS4_SETUP_USB_PHY
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select S5P_SETUP_MIPIPHY
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@ -28,6 +28,7 @@
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#include <video/platform_lcd.h>
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#include <media/m5mols.h>
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#include <media/s5k6aa.h>
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#include <media/s5p_fimc.h>
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#include <media/v4l2-mediabus.h>
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@ -75,6 +76,7 @@ enum fixed_regulator_id {
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FIXED_REG_ID_MAX8903,
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FIXED_REG_ID_CAM_A28V,
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FIXED_REG_ID_CAM_12V,
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FIXED_REG_ID_CAM_VT_15V,
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};
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static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = {
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@ -399,6 +401,9 @@ static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
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static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
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REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
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};
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static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
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REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
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};
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static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
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REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
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};
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@ -546,6 +551,8 @@ static struct regulator_init_data __initdata max8997_ldo6_data = {
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.enabled = 1,
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},
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},
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.num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo6_consumer),
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.consumer_supplies = nuri_max8997_ldo6_consumer,
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};
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static struct regulator_init_data __initdata max8997_ldo7_data = {
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@ -1116,7 +1123,30 @@ static void __init nuri_ehci_init(void)
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}
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/* CAMERA */
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static struct regulator_consumer_supply cam_vt_cam15_supply =
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REGULATOR_SUPPLY("vdd_core", "6-003c");
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static struct regulator_init_data cam_vt_cam15_reg_init_data = {
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.constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
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.num_consumer_supplies = 1,
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.consumer_supplies = &cam_vt_cam15_supply,
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};
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static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
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.supply_name = "VT_CAM_1.5V",
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.microvolts = 1500000,
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.gpio = EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
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.enable_high = 1,
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.init_data = &cam_vt_cam15_reg_init_data,
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};
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static struct platform_device cam_vt_cam15_fixed_rdev = {
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.name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
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.dev = { .platform_data = &cam_vt_cam15_fixed_voltage_cfg },
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};
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static struct regulator_consumer_supply cam_vdda_supply[] = {
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REGULATOR_SUPPLY("vdda", "6-003c"),
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REGULATOR_SUPPLY("a_sensor", "0-001f"),
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};
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@ -1173,6 +1203,21 @@ static struct s5p_platform_mipi_csis mipi_csis_platdata = {
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#define GPIO_CAM_MEGA_RST EXYNOS4_GPY3(7) /* ISP_RESET */
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#define GPIO_CAM_8M_ISP_INT EXYNOS4_GPL2(5)
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#define GPIO_CAM_VT_NSTBY EXYNOS4_GPL2(0)
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#define GPIO_CAM_VT_NRST EXYNOS4_GPL2(1)
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static struct s5k6aa_platform_data s5k6aa_pldata = {
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.mclk_frequency = 24000000UL,
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.gpio_reset = { GPIO_CAM_VT_NRST, 0 },
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.gpio_stby = { GPIO_CAM_VT_NSTBY, 0 },
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.bus_type = V4L2_MBUS_PARALLEL,
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.horiz_flip = 1,
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};
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static struct i2c_board_info s5k6aa_board_info = {
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I2C_BOARD_INFO("S5K6AA", 0x3c),
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.platform_data = &s5k6aa_pldata,
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};
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static struct m5mols_platform_data m5mols_platdata = {
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.gpio_reset = GPIO_CAM_MEGA_RST,
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@ -1185,6 +1230,13 @@ static struct i2c_board_info m5mols_board_info = {
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static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
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{
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.flags = V4L2_MBUS_PCLK_SAMPLE_RISING |
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V4L2_MBUS_VSYNC_ACTIVE_LOW,
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.bus_type = FIMC_ITU_601,
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.board_info = &s5k6aa_board_info,
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.clk_frequency = 24000000UL,
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.i2c_bus_num = 6,
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}, {
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.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
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V4L2_MBUS_VSYNC_ACTIVE_LOW,
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.bus_type = FIMC_MIPI_CSI2,
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@ -1200,6 +1252,8 @@ static struct s5p_platform_fimc fimc_md_platdata = {
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};
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static struct gpio nuri_camera_gpios[] = {
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{ GPIO_CAM_VT_NSTBY, GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
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{ GPIO_CAM_VT_NRST, GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST" },
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{ GPIO_CAM_8M_ISP_INT, GPIOF_IN, "8M_ISP_INT" },
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{ GPIO_CAM_MEGA_RST, GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
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};
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@ -1224,6 +1278,8 @@ static void nuri_camera_init(void)
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pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
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/* Free GPIOs controlled directly by the sensor drivers. */
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gpio_free(GPIO_CAM_VT_NRST);
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gpio_free(GPIO_CAM_VT_NSTBY);
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gpio_free(GPIO_CAM_MEGA_RST);
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if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
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@ -1234,6 +1290,12 @@ static void nuri_camera_init(void)
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s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
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}
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static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
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.frequency = 400000U,
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.sda_delay = 200,
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.bus_num = 6,
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};
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static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
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.frequency = 400000U,
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.sda_delay = 200,
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@ -1243,6 +1305,7 @@ static struct platform_device *nuri_devices[] __initdata = {
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/* Samsung Platform Devices */
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&s3c_device_i2c5, /* PMIC should initialize first */
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&s3c_device_i2c0,
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&s3c_device_i2c6,
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&emmc_fixed_voltage,
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&s5p_device_mipi_csis0,
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&s5p_device_fimc0,
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@ -1275,6 +1338,7 @@ static struct platform_device *nuri_devices[] __initdata = {
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&nuri_backlight_device,
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&max8903_fixed_reg_dev,
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&nuri_max8903_device,
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&cam_vt_cam15_fixed_rdev,
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&cam_vdda_fixed_rdev,
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&cam_8m_12v_fixed_rdev,
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};
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@ -1306,6 +1370,7 @@ static void __init nuri_machine_init(void)
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i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
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i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
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i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
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s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
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s5p_fimd0_set_platdata(&nuri_fb_pdata);
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