linux-kernel - Re: [PATCH 3/4] arm64: dts: qcom: sc8280xp: correct SPMI bus address cells

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Date:   Mon, 12 Dec 2022 14:36:10 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Johan Hovold <johan+linaro@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] arm64: dts: qcom: sc8280xp: correct SPMI bus address
 cells



On 12.12.2022 14:33, Krzysztof Kozlowski wrote:
> The SPMI bus uses two address cells and zero size cells (secoond reg
secoond

> entry - SPMI_USID - is not the size):
> 
>   spmi@...0000: #address-cells:0:0: 2 was expected
> 
> Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> index 27f5c2f82338..3cb4ca6c53eb 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> @@ -1947,8 +1947,8 @@ spmi_bus: spmi@...0000 {
>  			interrupts-extended = <&pdc 1 IRQ_TYPE_LEVEL_HIGH>;
>  			qcom,ee = <0>;
>  			qcom,channel = <0>;
> -			#address-cells = <1>;
> -			#size-cells = <1>;
> +			#address-cells = <2>;
> +			#size-cells = <0>;
>  			interrupt-controller;
>  			#interrupt-cells = <4>;
>  		};