linux-kernel - Re: [PATCH RESEND] dt-bindings: timer: Add compatible for MediaTek MT8188

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Date:   Fri, 19 Aug 2022 09:46:11 +0800
From:   Johnson Wang <johnson.wang@...iatek.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        <daniel.lezcano@...aro.org>, <matthias.bgg@...il.com>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>
CC:     <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: Re: [PATCH RESEND] dt-bindings: timer: Add compatible for MediaTek
 MT8188

On Thu, 2022-08-18 at 16:40 +0300, Krzysztof Kozlowski wrote:
> On 18/08/2022 15:51, Krzysztof Kozlowski wrote:
> > On 18/08/2022 15:46, Johnson Wang wrote:
> > > Add dt-binding documentation of timer for MediaTek MT8188 SoC
> > > platform.
> > > 
> > > Signed-off-by: Johnson Wang <johnson.wang@...iatek.com>
> > > Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> > > ---
> > >  Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt |
> > > 1 +
> > >  1 file changed, 1 insertion(+)
> > > 
> > > diff --git
> > > a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
> > > b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
> > > index f1c848af91d3..8bbb6e94508b 100644
> > > --- a/Documentation/devicetree/bindings/timer/mediatek,mtk-
> > > timer.txt
> > > +++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-
> > > timer.txt
> > > @@ -25,6 +25,7 @@ Required properties:
> > >  	For those SoCs that use SYST
> > >  	* "mediatek,mt8183-timer" for MT8183 compatible timers (SYST)
> > >  	* "mediatek,mt8186-timer" for MT8186 compatible timers (SYST)
> > > +	* "mediatek,mt8188-timer" for MT8188 compatible timers (SYST)
> > 
> > Where is the driver change implementing this?
> 
> Or is there a generic fallback and you just added a specific one (not
> visible on the diff)?
> 
> Best regards,
> Krzysztof

Hi Krzysztof,

Yes, MT8188 uses "mediatek,mt6765-timer" as fallback compatible.

BRs,
Johnson Wang