From 5112267e3f9af59e1439707cfe347cc8111d407a Mon Sep 17 00:00:00 2001 From: Chanwoo Choi Date: Thu, 14 Oct 2010 15:02:44 +0900 Subject: ARM: S5PV210: Add i2c information to Goni and Aquila board This patch the I2C board information for the WM8994 used in the Goni/Aquila as audio codec and adds the I2C platform drivers. Signed-off-by: Chanwoo Choi Signed-off-by: Joonyoung Shim Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim --- arch/arm/mach-s5pv210/mach-aquila.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'arch/arm/mach-s5pv210/mach-aquila.c') diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c index bf772de6b0c..b0974929dec 100644 --- a/arch/arm/mach-s5pv210/mach-aquila.c +++ b/arch/arm/mach-s5pv210/mach-aquila.c @@ -404,6 +404,28 @@ static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = { #endif }; +/* GPIO I2C AP 1.8V */ +#define AP_I2C_GPIO_BUS_5 5 +static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = { + .sda_pin = S5PV210_MP05(3), /* XM0ADDR_11 */ + .scl_pin = S5PV210_MP05(2), /* XM0ADDR_10 */ +}; + +static struct platform_device aquila_i2c_gpio5 = { + .name = "i2c-gpio", + .id = AP_I2C_GPIO_BUS_5, + .dev = { + .platform_data = &aquila_i2c_gpio5_data, + }, +}; + +static struct i2c_board_info i2c_gpio5_devs[] __initdata = { + { + /* CS/ADDR = low 0x34 (FYI: high = 0x36) */ + I2C_BOARD_INFO("wm8994", 0x1a), + }, +}; + /* PMIC Power button */ static struct gpio_keys_button aquila_gpio_keys_table[] = { { @@ -475,6 +497,7 @@ static void aquila_setup_sdhci(void) static struct platform_device *aquila_devices[] __initdata = { &aquila_i2c_gpio_pmic, + &aquila_i2c_gpio5, &aquila_device_gpiokeys, &s3c_device_fb, &s5p_device_onenand, @@ -506,6 +529,10 @@ static void __init aquila_machine_init(void) s3c_fimc_setname(1, "s5p-fimc"); s3c_fimc_setname(2, "s5p-fimc"); + /* SOUND */ + i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs, + ARRAY_SIZE(i2c_gpio5_devs)); + /* FB */ s3c_fb_set_platdata(&aquila_lcd_pdata); -- cgit v1.2.3-70-g09d2