sh: mach-ecovec24: Add mt9t112 camera support
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -29,6 +29,7 @@
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#include <video/sh_mobile_lcdc.h>
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#include <media/sh_mobile_ceu.h>
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#include <media/tw9910.h>
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#include <media/mt9t112.h>
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#include <asm/heartbeat.h>
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#include <asm/sh_eth.h>
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#include <asm/clock.h>
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@ -566,11 +567,19 @@ static struct platform_device msiof0_device = {
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#endif
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/* I2C Video */
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/* I2C Video/Camera */
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static struct i2c_board_info i2c_camera[] = {
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{
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I2C_BOARD_INFO("tw9910", 0x45),
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},
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{
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/* 1st camera */
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I2C_BOARD_INFO("mt9t112", 0x3c),
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},
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{
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/* 2nd camera */
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I2C_BOARD_INFO("mt9t112", 0x3c),
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},
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};
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/* tw9910 */
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@ -599,6 +608,52 @@ static struct soc_camera_link tw9910_link = {
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.priv = &tw9910_info,
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};
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/* mt9t112 */
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static int mt9t112_power1(struct device *dev, int mode)
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{
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gpio_set_value(GPIO_PTA3, mode);
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if (mode)
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mdelay(100);
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return 0;
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}
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static struct mt9t112_camera_info mt9t112_info1 = {
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.flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
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.divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
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};
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static struct soc_camera_link mt9t112_link1 = {
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.i2c_adapter_id = 0,
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.power = mt9t112_power1,
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.bus_id = 0,
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.board_info = &i2c_camera[1],
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.module_name = "mt9t112",
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.priv = &mt9t112_info1,
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};
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static int mt9t112_power2(struct device *dev, int mode)
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{
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gpio_set_value(GPIO_PTA4, mode);
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if (mode)
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mdelay(100);
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return 0;
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}
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static struct mt9t112_camera_info mt9t112_info2 = {
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.flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
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.divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
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};
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static struct soc_camera_link mt9t112_link2 = {
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.i2c_adapter_id = 1,
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.power = mt9t112_power2,
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.bus_id = 1,
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.board_info = &i2c_camera[2],
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.module_name = "mt9t112",
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.priv = &mt9t112_info2,
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};
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static struct platform_device camera_devices[] = {
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{
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@ -608,6 +663,20 @@ static struct platform_device camera_devices[] = {
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.platform_data = &tw9910_link,
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},
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},
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{
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.name = "soc-camera-pdrv",
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.id = 1,
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.dev = {
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.platform_data = &mt9t112_link1,
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},
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},
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{
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.name = "soc-camera-pdrv",
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.id = 2,
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.dev = {
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.platform_data = &mt9t112_link2,
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},
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},
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};
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static struct platform_device *ecovec_devices[] __initdata = {
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@ -627,6 +696,8 @@ static struct platform_device *ecovec_devices[] __initdata = {
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&msiof0_device,
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#endif
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&camera_devices[0],
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&camera_devices[1],
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&camera_devices[2],
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};
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#define EEPROM_ADDR 0x50
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@ -943,6 +1014,12 @@ static int __init arch_setup(void)
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gpio_request(GPIO_PTU2, NULL);
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gpio_direction_output(GPIO_PTU2, 1);
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/* enable Camera */
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gpio_request(GPIO_PTA3, NULL);
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gpio_request(GPIO_PTA4, NULL);
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gpio_direction_output(GPIO_PTA3, 0);
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gpio_direction_output(GPIO_PTA4, 0);
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/* enable I2C device */
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i2c_register_board_info(1, i2c1_devices,
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ARRAY_SIZE(i2c1_devices));
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