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

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Date:   Mon, 9 Jan 2017 12:29:17 +0100
From:   Hans Verkuil <hverkuil@...all.nl>
To:     Rick Chang <rick.chang@...iatek.com>
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

Hi Rick,

On 01/06/2017 03:34 AM, Rick Chang wrote:
> Hi Hans,
> 
> The dependence on [1] has been merged in 4.10, but [2] has not.Do you have 
> any idea about this patch series? Should we wait for [2] or we could merge
> the source code and dt-binding first?

Looking at [2] I noticed that the last comment was July 4th. What is the reason
it hasn't been merged yet?

If I know [2] will be merged for 4.11, then I am fine with merging this media
patch series. The dependency of this patch on [2] is something Mauro can handle.

If [2] is not merged for 4.11, then I think it is better to wait until it is
merged.

Regards,

	Hans

> 
> Best Regards,
> Rick
> 
> On Wed, 2016-11-23 at 17:43 +0800, Rick Chang wrote:
>> 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.
>>
> 
> 
> 
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