linux-kernel - Re: [PATCH v1 06/17] dt-bindings: mediatek: set the hdmi to be compatible with syscon

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CABnWg9vDhEES=hfUzs7tkHfuzN7TCm1CKz3WysgWTHvPPiY41w@mail.gmail.com>
Date:   Tue, 27 Sep 2022 07:03:12 -0700
From:   Guillaume Ranquet <granquet@...libre.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Vinod Koul <vkoul@...nel.org>, Stephen Boyd <sboyd@...nel.org>,
        David Airlie <airlied@...ux.ie>,
        Rob Herring <robh+dt@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Daniel Vetter <daniel@...ll.ch>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        CK Hu <ck.hu@...iatek.com>, Jitao shi <jitao.shi@...iatek.com>,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Kishon Vijay Abraham I <kishon@...com>
Cc:     linux-mediatek@...ts.infradead.org,
        dri-devel@...ts.freedesktop.org,
        Pablo Sun <pablo.sun@...iatek.com>, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Mattijs Korpershoek <mkorpershoek@...libre.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-phy@...ts.infradead.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v1 06/17] dt-bindings: mediatek: set the hdmi to be
 compatible with syscon

On Thu, 22 Sep 2022 09:19, Krzysztof Kozlowski
<krzysztof.kozlowski@...aro.org> wrote:
>On 19/09/2022 18:56, Guillaume Ranquet wrote:
>> In order to share register with a dedicated ddc driver, set the hdmi
>> compatible to syscon.
>>
>> Signed-off-by: Guillaume Ranquet <granquet@...libre.com>
>>
>> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml
>> index abb231a0694b..86297b7eb7f7 100644
>> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml
>> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml
>> @@ -16,12 +16,14 @@ description: |
>>
>>  properties:
>>    compatible:
>> -    enum:
>> -      - mediatek,mt2701-hdmi
>> -      - mediatek,mt7623-hdmi
>> -      - mediatek,mt8167-hdmi
>> -      - mediatek,mt8173-hdmi
>> -      - mediatek,mt8195-hdmi
>> +    items:
>> +      - enum:
>> +          - mediatek,mt2701-hdmi
>> +          - mediatek,mt7623-hdmi
>> +          - mediatek,mt8167-hdmi
>> +          - mediatek,mt8173-hdmi
>> +      - const: syscon
>
>So you just broke all DTS and I do not see patches fixing them...
>
>Best regards,
>Krzysztof
>

I'll drop this patch for V2, as suggested by Angelo I'll do things differently
in the driver to drop this requirement.

Thx,
Guillaume.