linux-kernel - Re: [PATCH v2 1/3] dt-bindings: clock: qcom,gcc-sm8250: add missing bi_tcxo

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Date:   Tue, 16 May 2023 14:42:18 +0100
From:   Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Taniya Das <tdas@...eaurora.org>,
        Venkata Narendra Kumar Gutta <vnkgutta@...eaurora.org>,
        Vinod Koul <vkoul@...nel.org>, linux-arm-msm@...r.kernel.org,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Rob Herring <robh@...nel.org>
Subject: Re: [PATCH v2 1/3] dt-bindings: clock: qcom,gcc-sm8250: add missing
 bi_tcxo_ao clock

On 16/05/2023 11:52, Krzysztof Kozlowski wrote:
> The initial SM8250 GCC driver added in commit 3e5770921a88 ("clk: qcom:
> gcc: Add global clock controller driver for SM8250") already consumed it
> on the clock.  This fixes warnings like:
> 
>    sm8250-xiaomi-elish-csot.dtb: clock-controller@...000: clock-names: ['bi_tcxo', 'bi_tcxo_ao', 'sleep_clk'] is too long
> 
> Fixes: 98394efb48f5 ("dt-bindings: clock: Add SM8250 GCC clock bindings")
> Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> Acked-by: Rob Herring <robh@...nel.org>
> Reviewed-by: Stephen Boyd <sboyd@...nel.org>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> 
> ---
> 
> Changes in v2:
> 1. Re-word commit msg and fixes tag (Konrad)
> 2. Add tags
> ---
>   Documentation/devicetree/bindings/clock/qcom,gcc-sm8250.yaml | 5 ++++-
>   1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sm8250.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sm8250.yaml
> index b752542ee20c..ead6665b9a45 100644
> --- a/Documentation/devicetree/bindings/clock/qcom,gcc-sm8250.yaml
> +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sm8250.yaml
> @@ -23,11 +23,13 @@ properties:
>     clocks:
>       items:
>         - description: Board XO source
> +      - description: Board active XO source
>         - description: Sleep clock source
>   
>     clock-names:
>       items:
>         - const: bi_tcxo
> +      - const: bi_tcxo_ao
>         - const: sleep_clk
>   
>   required:
> @@ -47,8 +49,9 @@ examples:
>         compatible = "qcom,gcc-sm8250";
>         reg = <0x00100000 0x1f0000>;
>         clocks = <&rpmhcc RPMH_CXO_CLK>,
> +               <&rpmhcc RPMH_CXO_CLK_A>,
>                  <&sleep_clk>;
> -      clock-names = "bi_tcxo", "sleep_clk";
> +      clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk";
>         #clock-cells = <1>;
>         #reset-cells = <1>;
>         #power-domain-cells = <1>;

LGTM

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>