linux-kernel - Re: [PATCH v4] dt-bindings: arm: mediatek: mmsys: Add VPPSYS compatible for MT8188

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Date:   Mon, 20 Nov 2023 12:49:16 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Yu-chang Lee (李禹璋) 
        <Yu-chang.Lee@...iatek.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mturquette@...libre.com" <mturquette@...libre.com>,
        "sboyd@...nel.org" <sboyd@...nel.org>,
        "krzysztof.kozlowski@...aro.org" <krzysztof.kozlowski@...aro.org>,
        "conor+dt@...nel.org" <conor+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>
Cc:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        Project_Global_Chrome_Upstream_Group 
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        Garmin Chang (張家銘) 
        <Garmin.Chang@...iatek.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>
Subject: Re: [PATCH v4] dt-bindings: arm: mediatek: mmsys: Add VPPSYS
 compatible for MT8188

Il 20/11/23 11:26, Yu-chang Lee (李禹璋) ha scritto:
> On Mon, 2023-11-20 at 11:09 +0100, Krzysztof Kozlowski wrote:
>>   	
>> External email : Please do not click links or open attachments until
>> you have verified the sender or the content.
>>   On 20/11/2023 11:02, yu-chang.lee wrote:
>>> For MT8188, VPPSYS0 and VPPSYS1 are 2 display pipes with
>>> hardware differences in power domains, clocks and subsystem counts,
>>> which should be probed from mtk-mmsys driver to populate device by
>>> platform_device_register_data then start its own clock driver.
>>>
>>> Signed-off-by: yu-chang.lee <yu-chang.lee@...iatek.com>
>>> ---
>>> Change in v4:
>>> - Squashed binding patches
>>> - This patch is based on [1]
>>> [1] soc: mediatek: mmsys: Add support for MT8188 VPPSYS
>>>    -
>> https://patchwork.kernel.org/project/linux-mediatek/patch/20231117054345.15859-1-yu-chang.lee@mediatek.com/
>>>
>>
>> This probably should stay part of previous patchset. Why splitting
>> it?
>>
>>
>> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>>
>> Best regards,
>> Krzysztof
>>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>

> Thank you for your time and effort. I misunderstood that you want me to
> send the binding patches as a independent serie in previous discussion.
> Only until now I squashed them, but the driver patch has already been
> submitted... Should I resend all of these pathes as a serie again?
> 

For this time it's okay, I can pick those separately... but for the next time,
please, yes, the two are related so they should go in one series.

Thanks,
Angelo

> Thanks,
> 
> Best Regards,
> yuchang