linux-kernel - Re: [PATCH 01/27] dt-bindings: pwm: Add compatible for MediaTek MT6795

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Date:   Thu, 13 Apr 2023 10:52:28 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Rob Herring <robh@...nel.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     p.zabel@...gutronix.de, linux-pwm@...r.kernel.org,
        kernel@...labora.com, chunkuang.hu@...nel.org,
        linux-phy@...ts.infradead.org, ck.hu@...iatek.com,
        jitao.shi@...iatek.com, houlong.wei@...iatek.com,
        linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org,
        vkoul@...nel.org, chunfeng.yun@...iatek.com, daniel@...ll.ch,
        robh+dt@...nel.org, linux-mediatek@...ts.infradead.org,
        xinlei.lee@...iatek.com, airlied@...il.com,
        u.kleine-koenig@...gutronix.de,
        linux-arm-kernel@...ts.infradead.org,
        krzysztof.kozlowski+dt@...aro.org, kishon@...nel.org,
        ~postmarketos/upstreaming@...ts.sr.ht, thierry.reding@...il.com,
        devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        jassisinghbrar@...il.com
Subject: Re: [PATCH 01/27] dt-bindings: pwm: Add compatible for MediaTek
 MT6795



On 12/04/2023 23:03, Rob Herring wrote:
> 
> On Wed, 12 Apr 2023 13:27:13 +0200, AngeloGioacchino Del Regno wrote:
>> Add a compatible string for MediaTek Helio X10 MT6795's display PWM
>> block: this is the same as MT8173.
>>
>> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
>> ---
>>   Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml | 4 +++-
>>   1 file changed, 3 insertions(+), 1 deletion(-)
>>
> 
> Running 'make dtbs_check' with the schema in this patch gives the
> following warnings. Consider if they are expected or the schema is
> incorrect. These may not be new warnings.
> 

These are not new warnings. I think we should address them in a different patch. 
In my opinion it shouldn't block this patch. In the end it only add as 
compatible here.

Regards,
Matthias

> Note that it is not yet a requirement to have 0 warnings for dtbs_check.
> This will change in the future.
> 
> Full log is available here: https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230412112739.160376-2-angelogioacchino.delregno@collabora.com
> 
> 
> pwm@...0e000: 'power-domains' does not match any of the regexes: 'pinctrl-[0-9]+'
> 	arch/arm64/boot/dts/mediatek/mt8183-evb.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel14.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel14-sku2.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku6.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku7.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-juniper-sku16.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kappa.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow-sku0.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow-sku1.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu-sku22.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama-sku16.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama-sku272.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama-sku288.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama-sku32.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku176.dtb
> 	arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dtb
> 
> pwm@...0a000: compatible: 'oneOf' conditional failed, one must be fixed:
> 	arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dtb
> 	arch/arm/boot/dts/mt7623n-rfb-emmc.dtb
> 
> pwm@...1e000: compatible: 'oneOf' conditional failed, one must be fixed:
> 	arch/arm64/boot/dts/mediatek/mt8173-elm.dtb
> 	arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtb
> 	arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dtb
> 	arch/arm64/boot/dts/mediatek/mt8173-evb.dtb
> 
> pwm@...1f000: compatible: 'oneOf' conditional failed, one must be fixed:
> 	arch/arm64/boot/dts/mediatek/mt8173-elm.dtb
> 	arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtb
> 	arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dtb
> 	arch/arm64/boot/dts/mediatek/mt8173-evb.dtb
>