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| author | Kuninori Morimoto <morimoto.kuninori@renesas.com> | 2009-12-15 05:37:16 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-12-15 22:02:46 +0900 |
| commit | 207efd07e8c7b4da1f6f9940c40e20b8afc9195c (patch) | |
| tree | 1aafdce0d8f5b24882e0e28dd7e043dbe00eda0e /arch | |
| parent | 1ce4da7a502ea637748bc55460fc43eb2acc4f01 (diff) | |
| download | kernel_samsung_smdk4412-207efd07e8c7b4da1f6f9940c40e20b8afc9195c.zip kernel_samsung_smdk4412-207efd07e8c7b4da1f6f9940c40e20b8afc9195c.tar.gz kernel_samsung_smdk4412-207efd07e8c7b4da1f6f9940c40e20b8afc9195c.tar.bz2 | |
sh: mach-ecovec24: Add tw9910 support
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index cfd958c..d4ac32b 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -28,6 +28,7 @@ #include <linux/mfd/sh_mobile_sdhi.h> #include <video/sh_mobile_lcdc.h> #include <media/sh_mobile_ceu.h> +#include <media/tw9910.h> #include <asm/heartbeat.h> #include <asm/sh_eth.h> #include <asm/clock.h> @@ -565,6 +566,50 @@ static struct platform_device msiof0_device = { #endif +/* I2C Video */ +static struct i2c_board_info i2c_camera[] = { + { + I2C_BOARD_INFO("tw9910", 0x45), + }, +}; + +/* tw9910 */ +static int tw9910_power(struct device *dev, int mode) +{ + int val = mode ? 0 : 1; + + gpio_set_value(GPIO_PTU2, val); + if (mode) + mdelay(100); + + return 0; +} + +static struct tw9910_video_info tw9910_info = { + .buswidth = SOCAM_DATAWIDTH_8, + .mpout = TW9910_MPO_FIELD, +}; + +static struct soc_camera_link tw9910_link = { + .i2c_adapter_id = 0, + .bus_id = 1, + .power = tw9910_power, + .board_info = &i2c_camera[0], + .module_name = "tw9910", + .priv = &tw9910_info, +}; + + +static struct platform_device camera_devices[] = { + { + .name = "soc-camera-pdrv", + .id = 0, + .dev = { + .platform_data = &tw9910_link, + }, + }, +}; + static struct platform_device *ecovec_devices[] __initdata = { &heartbeat_device, &nor_flash_device, @@ -581,6 +626,7 @@ static struct platform_device *ecovec_devices[] __initdata = { #else &msiof0_device, #endif + &camera_devices[0], }; #define EEPROM_ADDR 0x50 @@ -893,6 +939,10 @@ static int __init arch_setup(void) spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); #endif + /* enable Video */ + gpio_request(GPIO_PTU2, NULL); + gpio_direction_output(GPIO_PTU2, 1); + /* enable I2C device */ i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices)); |