diff options
| author | Chanwoo Choi <cw00.choi@samsung.com> | 2010-10-14 15:02:44 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-10-25 16:06:45 +0900 |
| commit | 5112267e3f9af59e1439707cfe347cc8111d407a (patch) | |
| tree | a31b59c56fdd5ec567381d1ddaa9818ae08ec8d1 /arch/arm/mach-s5pv210/mach-goni.c | |
| parent | d2e7eca36dde5ee8979362bed5b27e47b37e94a0 (diff) | |
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 <cw00.choi@samsung.com>
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s5pv210/mach-goni.c')
| -rw-r--r-- | arch/arm/mach-s5pv210/mach-goni.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c index 1bae3f13f0a..54d80f3fd5d 100644 --- a/arch/arm/mach-s5pv210/mach-goni.c +++ b/arch/arm/mach-s5pv210/mach-goni.c @@ -545,6 +545,28 @@ 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 goni_i2c_gpio5_data = { + .sda_pin = S5PV210_MP05(3), /* XM0ADDR_11 */ + .scl_pin = S5PV210_MP05(2), /* XM0ADDR_10 */ +}; + +static struct platform_device goni_i2c_gpio5 = { + .name = "i2c-gpio", + .id = AP_I2C_GPIO_BUS_5, + .dev = { + .platform_data = &goni_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 goni_gpio_keys_table[] = { { @@ -645,6 +667,7 @@ static struct platform_device *goni_devices[] __initdata = { &s5p_device_onenand, &goni_spi_gpio, &goni_i2c_gpio_pmic, + &goni_i2c_gpio5, &mmc2_fixed_voltage, &goni_device_gpiokeys, &s5p_device_fimc0, @@ -689,6 +712,10 @@ static void __init goni_machine_init(void) /* SDHCI */ goni_setup_sdhci(); + /* SOUND */ + i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs, + ARRAY_SIZE(i2c_gpio5_devs)); + /* FB */ s3c_fb_set_platdata(&goni_lcd_pdata); |