> Hi Rahul,
>
> Please see my comments inline.
>
> On Friday 23 of August 2013 15:54:18 Rahul Sharma wrote:
>> Add hdmi, mixer, ddc device tree nodes for Exynos 5420 SoC.
>>
>> Signed-off-by: Rahul Sharma <rahul.sharma@xxxxxxxxxxx>
>> ---
>> arch/arm/boot/dts/exynos5420-smdk5420.dts | 19 +++++++++++++++++++
>> arch/arm/boot/dts/exynos5420.dtsi | 14 ++++++++++++++
>> 2 files changed, 33 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts
>> b/arch/arm/boot/dts/exynos5420-smdk5420.dts index bafba25..7dbf1fa
>> 100644
>> --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
>> +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
>> @@ -61,4 +61,23 @@
>> };
>> };
>>
>> + hdmi@14530000 {
>> + status = "okay";
>> + hpd-gpio = <&gpx3 7 0>;
>> + };
>> +
>> + mixer@14450000 {
>> + status = "okay";
>> + };
>> +
>> + 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>;
>> + };
>> + };
>> };
>
> You should separate above board-specific changes from this patch and
> squash it with patch 6/7, adjusting patch subject and description
> appropriately.
>
>> diff --git a/arch/arm/boot/dts/exynos5420.dtsi
>> b/arch/arm/boot/dts/exynos5420.dtsi index 05dee86..7c6214d 100644
>> --- a/arch/arm/boot/dts/exynos5420.dtsi
>> +++ b/arch/arm/boot/dts/exynos5420.dtsi
>> @@ -274,4 +274,18 @@
>> pinctrl-0 = <&i2c3_bus>;
>> status = "disabled";
>> };
>> +
>> + hdmi@14530000 {
>> + compatible = "samsung,exynos4212-hdmi";
>> + reg = <0x14530000 0x70000>;
>> + interrupts = <0 95 0>;
>> + status = "disabled";
>> + };
>> +
>> + mixer@14450000 {
>> + compatible = "samsung,exynos5420-mixer";
>> + reg = <0x14450000 0x10000>;
>> + interrupts = <0 94 0>;
>> + status = "disabled";
>
> This node looks like a candidate to be enabled here on SoC level, since it
> does not require any board specific information.
>
Hi Tomasz,
Both hdmi and mixer should be enabled at same time. Mixer don't
but hdmi needs hpd gpio information which is board dependent. Thats
why I kept them disabled in SoC file. What you say?
Regards,
Rahul Sharma.
> Best regards,
> Tomasz
>
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