Re: [PATCH 2/2] ARM: dts: Exynos5420: Add dt support for gscaler

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Hi Tomasz,

On Wed, Oct 16, 2013 at 12:21 AM, Tomasz Figa <tomasz.figa@xxxxxxxxx> wrote:
> Hi Leela,
>
> On Tuesday 15 of October 2013 16:50:54 Leela Krishna Amudala wrote:
>> Adds G-Scaler devices to the DT device list
>>
>> Signed-off-by: Leela Krishna Amudala <l.krishna@xxxxxxxxxxx>
>> ---
>>  arch/arm/boot/dts/exynos5420.dtsi |   20 ++++++++++++++++++++
>>  1 file changed, 20 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/exynos5420.dtsi
>> b/arch/arm/boot/dts/exynos5420.dtsi index 7f0296c..f86aeea 100644
>> --- a/arch/arm/boot/dts/exynos5420.dtsi
>> +++ b/arch/arm/boot/dts/exynos5420.dtsi
>> @@ -31,6 +31,8 @@
>>               i2c1 = &i2c_1;
>>               i2c2 = &i2c_2;
>>               i2c3 = &i2c_3;
>> +             gsc0 = &gsc_0;
>> +             gsc1 = &gsc_1;
>
> Do you really need these aliases?
>

Yes, without these aliases probe function fails saying
[    1.040000] exynos-gsc 13e00000.gsc: Invalid platform device id: 65517
[    1.045000] exynos-gsc: probe of 13e00000.gsc failed with error -22

>>       };
>>
>>       cpus {
>> @@ -313,4 +315,22 @@
>>               clocks = <&clock 431>, <&clock 143>;
>>               clock-names = "mixer", "sclk_hdmi";
>>       };
>> +
>> +     gsc_0:  gsc@0x13e00000 {
>
> coding style: There should be no 0x in node name and the name should
> be more meaningful, e.g. video-scaler.
>

Okay, will change it and post next version of this patch.

Best Wishes,
Leela Krishna.

> Best regards,
> Tomasz
>
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