[PATCH 2/5] ARM: dts: exynos5420: add dt nodes for hdmi subsystem
Rahul Sharma
r.sh.open at gmail.com
Thu Jun 20 16:43:23 EST 2013
ok Sachin. Thanks.
On Thu, Jun 20, 2013 at 12:08 PM, Sachin Kamat <sachin.kamat at linaro.org> wrote:
> On 20 June 2013 11:11, Rahul Sharma <rahul.sharma at samsung.com> wrote:
>> Add hdmi, mixer, ddc device tree nodes for Exynos 5420 SoC.
>>
>> Signed-off-by: Rahul Sharma <rahul.sharma at samsung.com>
>> ---
>> arch/arm/boot/dts/exynos5420-smdk5420.dts | 15 +++++++++++++++
>> arch/arm/boot/dts/exynos5420.dtsi | 12 ++++++++++++
>> 2 files changed, 27 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
>> index 08607df..b3721bd 100644
>> --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
>> +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
>> @@ -30,4 +30,19 @@
>> clock-frequency = <24000000>;
>> };
>> };
>> +
>> + hdmi {
>> + hpd-gpio = <&gpx3 7 0>;
>> + };
>> +
>> + i2c_2: i2c at 12C80000 {
>> + samsung,i2c-sda-delay = <100>;
>> + samsung,i2c-max-bus-freq = <66000>;
>> + status = "okay";
>> +
>> + hdmiddc at 50 {
>> + compatible = "samsung,exynos4210-hdmiddc";
>> + reg = <0x50>;
>> + };
>> + };
>> };
>> diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
>> index b0ec047..45aadf9 100644
>> --- a/arch/arm/boot/dts/exynos5420.dtsi
>> +++ b/arch/arm/boot/dts/exynos5420.dtsi
>> @@ -201,4 +201,16 @@
>> clock-names = "i2c";
>> status = "disabled";
>> };
>> +
>> + hdmi {
>> + compatible = "samsung,exynos4212-hdmi";
>> + reg = <0x14530000 0x70000>;
>> + interrupts = <0 95 0>;
>> + };
>> +
>> + mixer: mixer at 14450000 {
>> + compatible = "samsung,exynos5420-mixer";
>> + reg = <0x14450000 0x10000>;
>> + interrupts = <0 94 0>;
>> + };
>
> If these are the parent nodes, disable them here and enable in the board files.
>
>
> --
> With warm regards,
> Sachin
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