sun4i drm device tree

[Sergey Suloev]

Hi Maxime,

On 01/22/2018 11:55 AM, Maxime Ripard wrote:
> Hi,
>
> On Mon, Jan 22, 2018 at 11:15:58AM +0300, Sergey Suloev wrote:
>> as far as I understand it is possible now to compile sun4i-drm for
>> a64 SoC.
> Well, compile yes, but the A64 isn't supported at the moment, so
> compiling it won't get you very far. Where did you get that info from?
I found a patch to enable sun4i-drm compilation for ARM64 and that's 
made me think that. Then I tried to compile it for A64 and it went 
without errors.
>> But it seems that there should be changes to device tree files
>> (arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi,
>> arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi) too.
>>
>> Can you PLEASE give a ref to a patch or explain device tree changes
>> needed?
> And even if it was supported, we'd need a lot more informations to
> help you. For example, which boards, with which video outputs
NanoPi A64, HDMI
> Maxime
>