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

[Matthias Brugger]

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@xxxxxxxxxxxx>
> > > > >
> > > > > 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@xxxxxxxxxxxx>
> > > > > Signed-off-by: Minghsiu Tsai <minghsiu.tsai@xxxxxxxxxxxx>
> > > > > Signed-off-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>
> > > >
> > > > 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