linux-kernel - Re: [PATCH v5 1/2] dt-bindings: spmi: Add qcom,bus-id

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Date:   Fri, 16 Sep 2022 13:30:48 -0500
From:   Bjorn Andersson <andersson@...nel.org>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     Stephen Boyd <sboyd@...nel.org>, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        devicetree@...r.kernel.org, Rob Herring <robh@...nel.org>
Subject: Re: [PATCH v5 1/2] dt-bindings: spmi: Add qcom,bus-id

On Wed, Sep 14, 2022 at 10:22:11PM +0530, Vinod Koul wrote:
> For PMIC arbiter version 7 and beyond we need to define if we are using
> primary or secondary bus, so add a new property of qcom,bus-id
> 
> Signed-off-by: Vinod Koul <vkoul@...nel.org>
> Acked-by: Rob Herring <robh@...nel.org>

Reviewed-by: Bjorn Andersson <andersson@...nel.org>

> ---
>  .../devicetree/bindings/spmi/qcom,spmi-pmic-arb.yaml   | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.yaml b/Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.yaml
> index fee4f0eb4665..f983b4af6db9 100644
> --- a/Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.yaml
> +++ b/Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.yaml
> @@ -85,6 +85,14 @@ properties:
>      description: >
>        which of the PMIC Arb provided channels to use for accesses
>  
> +  qcom,bus-id:
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    minimum: 0
> +    maximum: 1
> +    description: >
> +      SPMI bus instance. only applicable to PMIC arbiter version 7 and beyond.
> +      Supported values, 0 = primary bus, 1 = secondary bus
> +
>  required:
>    - compatible
>    - reg-names
> @@ -113,5 +121,7 @@ examples:
>  
>          interrupt-controller;
>          #interrupt-cells = <4>;
> +
> +        qcom,bus-id = <0>;
>      };
>  
> -- 
> 2.37.3
>