linux-kernel - Re: [PATCH v2 1/2] dt-bindings: soc: qcom: eud: Add SM6115 / SM4250 binding

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Date:   Fri, 6 Jan 2023 15:29:01 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-usb@...r.kernel.org,
        devicetree@...r.kernel.org, quic_schowdhu@...cinc.com,
        agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
        gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
        bhupesh.linux@...il.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org
Subject: Re: [PATCH v2 1/2] dt-bindings: soc: qcom: eud: Add SM6115 / SM4250 binding

Hi,

On Fri, 6 Jan 2023 at 14:43, Krzysztof Kozlowski
<krzysztof.kozlowski@...aro.org> wrote:
>
> On 03/01/2023 16:04, Bhupesh Sharma wrote:
> > Add dt-bindings for EUD found on Qualcomm SM6115 / SM4250 SoC.
> >
> > On this SoC (and derivatives) the enable bit inside 'tcsr_check_reg'
> > needs to be set first to 'enable' the eud module.
> >
>
> Subject: drop second, redundant "binding".
>
>
> > So, update the dt-bindings to accommodate the third register
> > property required by the driver on these SoCs.
> >
> > Cc: Souradeep Chowdhury <quic_schowdhu@...cinc.com>
> > Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
> > ---
> >  .../devicetree/bindings/soc/qcom/qcom,eud.yaml         | 10 ++++++++++
> >  1 file changed, 10 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
> > index c98aab209bc5d..1dffe14868735 100644
> > --- a/Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
> > +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
> > @@ -18,12 +18,22 @@ properties:
> >      items:
> >        - enum:
> >            - qcom,sc7280-eud
> > +          - qcom,sm6115-eud
> >        - const: qcom,eud
> >
> >    reg:
> > +    minItems: 2
> >      items:
> >        - description: EUD Base Register Region
> >        - description: EUD Mode Manager Register
> > +      - description: TCSR Check Register
>
> Is this valid also for sc7280? From commit description looks like not,
> so you should have allOf:if:then constraining the items per variant.

Ok, I will fix and send an updated version.

Thanks,
Bhupesh

> > +
> > +  reg-names:
> > +    minItems: 2
> > +    items:
> > +      - const: eud-base
> > +      - const: eud-mode-mgr
> > +      - const: tcsr-check-base
> >
> >    interrupts:
> >      description: EUD interrupt
>
> Best regards,
> Krzysztof
>