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sh: mach-ecovec24: Add tw9910 support

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Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Kuninori Morimoto 2009-12-15 05:37:16 +00:00 committed by Paul Mundt
parent 1ce4da7a50
commit 207efd07e8
1 changed files with 50 additions and 0 deletions
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50
arch/sh/boards/mach-ecovec24/setup.c
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@ -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));