diff options
| author | Rahul Sharma <rahul.sharma@samsung.com> | 2013-10-07 23:49:46 +0200 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2013-10-07 23:49:46 +0200 |
| commit | 29f8666109064a400bf6807508209a08b28cf3cd (patch) | |
| tree | 504f01a9fea8e8081374916e2069fc0ed530a398 /arch/arm/boot/dts/exynos5420-smdk5420.dts | |
| parent | ARM: dts: add dt nodes for hdmi subsystem for exynos5420 (diff) | |
| download | linux-29f8666109064a400bf6807508209a08b28cf3cd.tar.xz linux-29f8666109064a400bf6807508209a08b28cf3cd.zip | |
ARM: dts: enable hdmi subsystem for exynos5420 smdk board
Add pinctrl node for hdmi hpd gpio pin to exynos5420 smdk board
file. hpd Gpio property is added to the hdmi node. This patch also
adds hdmi ddc node.
Both hdmi device and ddc i2c channel are enabled in
exynos5420-smdk5420.dts
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/boot/dts/exynos5420-smdk5420.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos5420-smdk5420.dts | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts index bafba25ba7c2..79524c74c603 100644 --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts @@ -61,4 +61,30 @@ }; }; + pinctrl@13400000 { + hdmi_hpd_irq: hdmi-hpd-irq { + samsung,pins = "gpx3-7"; + samsung,pin-function = <0>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; + }; + + hdmi@14530000 { + status = "okay"; + hpd-gpio = <&gpx3 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_hpd_irq>; + }; + + i2c_2: i2c@12C80000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + status = "okay"; + + hdmiddc@50 { + compatible = "samsung,exynos4210-hdmiddc"; + reg = <0x50>; + }; + }; }; |