linux-kernel - Re: [PATCH v6 3/3] arm: dts: mt2701: Add node for Mediatek JPEG Decoder

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Date:   Wed, 23 Nov 2016 17:43:23 +0800
From:   Rick Chang <rick.chang@...iatek.com>
To:     Hans Verkuil <hverkuil@...all.nl>
CC:     Hans Verkuil <hans.verkuil@...co.com>,
        Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        "Rob Herring" <robh+dt@...nel.org>, <linux-kernel@...r.kernel.org>,
        <linux-media@...r.kernel.org>, <srv_heupstream@...iatek.com>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>,
        Minghsiu Tsai <minghsiu.tsai@...iatek.com>
Subject: Re: [PATCH v6 3/3] arm: dts: mt2701: Add node for Mediatek JPEG
 Decoder

On Wed, 2016-11-23 at 09:54 +0800, Rick Chang wrote:
> Hi Hans,
> 
> On Tue, 2016-11-22 at 13:43 +0100, Hans Verkuil wrote:
> > On 22/11/16 04:21, Rick Chang wrote:
> > > Hi Hans,
> > >
> > > On Mon, 2016-11-21 at 15:51 +0100, Hans Verkuil wrote:
> > >> On 17/11/16 04:38, Rick Chang wrote:
> > >>> Signed-off-by: Rick Chang <rick.chang@...iatek.com>
> > >>> Signed-off-by: Minghsiu Tsai <minghsiu.tsai@...iatek.com>
> > >>> ---
> > >>> This patch depends on:
> > >>>   CCF "Add clock support for Mediatek MT2701"[1]
> > >>>   iommu and smi "Add the dtsi node of iommu and smi for mt2701"[2]
> > >>>
> > >>> [1] http://lists.infradead.org/pipermail/linux-mediatek/2016-October/007271.html
> > >>> [2] https://patchwork.kernel.org/patch/9164013/
> > >>
> > >> I assume that 1 & 2 will appear in 4.10? So this patch needs to go in
> > >> after the
> > >> other two are merged in 4.10?
> > >>
> > >> Regards,
> > >>
> > >> 	Hans
> > >
> > > [1] will appear in 4.10, but [2] will appear latter than 4.10.So this
> > > patch needs to go in after [1] & [2] will be merged in 4.11.
> > 
> > So what should I do? Merge the driver for 4.11 and wait with this patch
> > until [2] is merged in 4.11? Does that sound reasonable?
> > 
> > Regards,
> > 
> > 	Hans
> 
> What do you think about this? You merge the driver first and I send this
> patch again after [1] & [2] is merged.

BTW, to prevent merging conflict, the dtsi should be merged by mediatek
SoC maintainer, Matthias.I think we can only take care on the driver
part at this moment.