Re: [PATCH v4 3/3] media: mtk-mdp: Fix mdp device tree

[Matthias Brugger <matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

On 07/06/17 11:11, Hans Verkuil wrote:
> On 07/06/17 11:07, Matthias Brugger wrote:
>>
>>
>> On 07/06/17 10:56, Hans Verkuil wrote:
>>> On 07/06/17 10:44, Matthias Brugger wrote:
>>>> Hi Hans, hi Mauro,
>>>>
>>>> On 23/05/17 05:24, Minghsiu Tsai wrote:
>>>>> From: Daniel Kurtz <djkurtz-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
>>>>>
>>>>> If the mdp_* nodes are under an mdp sub-node, their corresponding
>>>>> platform device does not automatically get its iommu assigned properly.
>>>>>
>>>>> Fix this by moving the mdp component nodes up a level such that they are
>>>>> siblings of mdp and all other SoC subsystems.  This also simplifies the
>>>>> device tree.
>>>>>
>>>>> Although it fixes iommu assignment issue, it also break compatibility
>>>>> with old device tree. So, the patch in driver is needed to iterate over
>>>>> sibling mdp device nodes, not child ones, to keep driver work properly.
>>>>>
>>>>> Signed-off-by: Daniel Kurtz <djkurtz-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
>>>>> Signed-off-by: Minghsiu Tsai <minghsiu.tsai-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
>>>>> Signed-off-by: Matthias Brugger <matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>>>>>
>>>>
>>>> Are you OK to take this patch, or do you have any further comments?
>>>
>>> Nope, it's all good. Queued for 4.13.
>>>
>>
>> Thanks!
>>
>> I queued the other two in v4.12-next/dts64
> 
> Media bindings normally go through the media subsystem, but you've taken
> that one as well? I need to know, because then I drop it in my tree.
> 

My fault, I'll drop it from my tree. After that I only queued patch 2/3.

Sorry.
Matthias
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