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>

2 files changed, 54 insertions, 0 deletions

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);
 
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);