linux-kernel - Re: [PATCH 3/8] dt-bindings: arm: qcom: Add compatible for SA8155p-adp board

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Date:   Mon, 14 Jun 2021 13:44:59 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, Vinod Koul <vkoul@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Andy Gross <agross@...nel.org>,
        devicetree <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        bhupesh.linux@...il.com
Subject: Re: [PATCH 3/8] dt-bindings: arm: qcom: Add compatible for
 SA8155p-adp board

Hello Bjorn,

On Fri, 11 Jun 2021 at 08:29, Bjorn Andersson
<bjorn.andersson@...aro.org> wrote:
>
> On Mon 07 Jun 06:38 CDT 2021, Bhupesh Sharma wrote:
>
> > SA8155p-adp board is based on Qualcomm Snapdragon sm8150
> > SoC.
> >
> > Add support for the same.
>
> The SA8155p is similar to SM8150 and we can reuse most things, but I
> think we can afford to add qcom,sa8155p in the DT bindings.

Sure will do the same in v2.

> > Cc: Linus Walleij <linus.walleij@...aro.org>
> > Cc: Liam Girdwood <lgirdwood@...il.com>
> > Cc: Mark Brown <broonie@...nel.org>
> > Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
> > Cc: Vinod Koul <vkoul@...nel.org>
> > Cc: Rob Herring <robh+dt@...nel.org>
> > Cc: Andy Gross <agross@...nel.org>
> > Cc: devicetree@...r.kernel.org
> > Cc: linux-kernel@...r.kernel.org
> > Cc: linux-gpio@...r.kernel.org
> > Cc: bhupesh.linux@...il.com
> > Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
> > ---
> >  Documentation/devicetree/bindings/arm/qcom.yaml | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
> > index 9b27e991bddc..b5897f1f9695 100644
> > --- a/Documentation/devicetree/bindings/arm/qcom.yaml
> > +++ b/Documentation/devicetree/bindings/arm/qcom.yaml
> > @@ -42,11 +42,13 @@ description: |
> >          sdm660
> >          sdm845
> >          sdx55
> > +        sm8150
>
> Naturally sm8150 should be part of this list, but please also add
> sa8155p as well.

Ok.

> >          sm8250
> >          sm8350
> >
> >    The 'board' element must be one of the following strings:
> >
> > +        adp
> >          cdp
> >          cp01-c1
> >          dragonboard
> > @@ -198,6 +200,12 @@ properties:
> >                - qcom,ipq6018-cp01-c1
> >            - const: qcom,ipq6018
> >
> > +      - items:
> > +          - enum:
> > +              - qcom,sa8155p-adp
> > +              - qcom,sm8150-mtp
> > +          - const: qcom,sm8150
>
> And please split this in two (one qcom,sm8150-mtp and qcom,sm8150, and
> one qcom,sa8155p-adp and qcom,sa8155p).
>
> And note that this is saying that your compatible needs to be one of the
> enum entries, followed by the const, but in your dts you only specified
> qcom,sa8155p-adp. It needs to be:
>
>         compatible = "qcom,sa8155p-adp", "qcom,sa8155p";

Sure will do the same in v2.

Regards,
Bhupesh

> > +
> >        - items:
> >            - enum:
> >                - qcom,qrb5165-rb5
> > --
> > 2.31.1
> >