linux-kernel - Re: [PATCH v2] arm64: dts: qcom: sdm630: move DSI opp-table out of soc node

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Message-ID: <3e130983-62ab-10c1-4914-5f9e1edc4b8b@linaro.org>
Date:   Mon, 27 Mar 2023 19:48:02 +0200
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>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] arm64: dts: qcom: sdm630: move DSI opp-table out of
 soc node



On 26.03.2023 11:16, Krzysztof Kozlowski wrote:
> The soc node is supposed to have only device nodes with MMIO addresses,
> so move the DSI OPP out of it (it is used also by second DSI1 on
> SDM660):
> 
>   sda660-inforce-ifc6560.dtb: soc: opp-table-dsi: {'compatible': ['operating-points-v2'], ... should not be valid under {'type': 'object'}
>     From schema: dtschema/schemas/simple-bus.yaml
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> 
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
> 
> Changes since v1:
> 1. Move the node out of soc. Don't add Konrad's review tag.
> ---
>  arch/arm64/boot/dts/qcom/sdm630.dtsi | 38 ++++++++++++++--------------
>  1 file changed, 19 insertions(+), 19 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
> index 72d9a12b5e9c..b91e423a3cfc 100644
> --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
> @@ -328,6 +328,25 @@ memory@...00000 {
>  		reg = <0x0 0x80000000 0x0 0x0>;
>  	};
>  
> +	dsi_opp_table: opp-table-dsi {
> +		compatible = "operating-points-v2";
> +
> +		opp-131250000 {
> +			opp-hz = /bits/ 64 <131250000>;
> +			required-opps = <&rpmpd_opp_svs>;
> +		};
> +
> +		opp-210000000 {
> +			opp-hz = /bits/ 64 <210000000>;
> +			required-opps = <&rpmpd_opp_svs_plus>;
> +		};
> +
> +		opp-262500000 {
> +			opp-hz = /bits/ 64 <262500000>;
> +			required-opps = <&rpmpd_opp_nom>;
> +		};
> +	};
> +
>  	pmu {
>  		compatible = "arm,armv8-pmuv3";
>  		interrupts = <GIC_PPI 6 IRQ_TYPE_LEVEL_HIGH>;
> @@ -1450,25 +1469,6 @@ mmcc: clock-controller@...0000 {
>  					<0>;
>  		};
>  
> -		dsi_opp_table: opp-table-dsi {
> -			compatible = "operating-points-v2";
> -
> -			opp-131250000 {
> -				opp-hz = /bits/ 64 <131250000>;
> -				required-opps = <&rpmpd_opp_svs>;
> -			};
> -
> -			opp-210000000 {
> -				opp-hz = /bits/ 64 <210000000>;
> -				required-opps = <&rpmpd_opp_svs_plus>;
> -			};
> -
> -			opp-262500000 {
> -				opp-hz = /bits/ 64 <262500000>;
> -				required-opps = <&rpmpd_opp_nom>;
> -			};
> -		};
> -
>  		mdss: display-subsystem@...0000 {
>  			compatible = "qcom,mdss";
>  			reg = <0x0c900000 0x1000>,