ARM: S5PV210: Add init code of audio to Goni and Auqila board

This patch add initialization code of audio and I2S platform drivers
to Goni and Aquila board.

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>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 54d80f3fd5d0..a857446f153e 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -676,12 +676,22 @@ static struct platform_device *goni_devices[] __initdata = {
         &s3c_device_hsmmc0,
         &s3c_device_hsmmc1,
         &s3c_device_hsmmc2,
+        &s5pv210_device_iis0,
         &s3c_device_usb_hsotg,
         &samsung_device_keypad,
         &s3c_device_i2c1,
         &s3c_device_i2c2,
 };
 
+static void __init goni_sound_init(void)
+{
+        /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
+         * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
+         * because it needs 24MHz clock to operate WM8994 codec.
+         */
+        __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
+}
+
 static void __init goni_map_io(void)
 {
         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
@@ -713,6 +723,7 @@ static void __init goni_machine_init(void)
         goni_setup_sdhci();
 
         /* SOUND */
+        goni_sound_init();
         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
                         ARRAY_SIZE(i2c_gpio5_devs));