ARM: EXYNOS4: Add TVOUT support for SMDKV310

Add support for TVOUT on SMDKV310 board.

Signed-off-by: Hatim Ali <hatim.rv@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/arch/arm/mach-exynos4/mach-smdkv310.c b/arch/arm/mach-exynos4/mach-smdkv310.c
index 5f62b2b3310d..5ba432e21e27 100644
--- a/arch/arm/mach-exynos4/mach-smdkv310.c
+++ b/arch/arm/mach-exynos4/mach-smdkv310.c
@@ -173,6 +173,7 @@ static struct platform_device *smdkv310_devices[] __initdata = {
         &s3c_device_hsmmc2,
         &s3c_device_hsmmc3,
         &s3c_device_i2c1,
+        &s5p_device_i2c_hdmiphy,
         &s3c_device_rtc,
         &s3c_device_wdt,
         &exynos4_device_ac97,
@@ -194,6 +195,8 @@ static struct platform_device *smdkv310_devices[] __initdata = {
         &samsung_asoc_idma,
         &smdkv310_smsc911x,
         &exynos4_device_ahci,
+        &s5p_device_hdmi,
+        &s5p_device_mixer,
 };
 
 static void __init smdkv310_smsc911x_init(void)
@@ -230,6 +233,18 @@ static struct platform_pwm_backlight_data smdkv310_bl_data = {
         .pwm_period_ns  = 1000,
 };
 
+static void s5p_tv_setup(void)
+{
+        /* direct HPD to HDMI chip */
+        WARN_ON(gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug"));
+        s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
+        s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
+
+        /* setup dependencies between TV devices */
+        s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev;
+        s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev;
+}
+
 static void __init smdkv310_map_io(void)
 {
         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
@@ -254,6 +269,9 @@ static void __init smdkv310_machine_init(void)
         s3c_sdhci2_set_platdata(&smdkv310_hsmmc2_pdata);
         s3c_sdhci3_set_platdata(&smdkv310_hsmmc3_pdata);
 
+        s5p_tv_setup();
+        s5p_i2c_hdmiphy_set_platdata(NULL);
+
         samsung_keypad_set_platdata(&smdkv310_keypad_data);
 
         samsung_bl_set(&smdkv310_bl_gpio_info, &smdkv310_bl_data);