Re: [PATCH 1/4] arm64: dts: qcom: sc7180: move QUP and QSPI opp tables out of SoC node

[Konrad Dybcio <konrad.dybcio@linaro.org>]

On 10.12.2022 12:57, Krzysztof Kozlowski wrote:
> The SoC node is a simple-bus and its schema expect to have nodes only
> with unit addresses:
> 
>   sc7180-trogdor-lazor-r3.dtb: soc@0: opp-table-qspi: {'compatible': ['operating-points-v2'], 'phandle': [[186]], 'opp-75000000':
>     ...  'required-opps': [[47]]}} should not be valid under {'type': 'object'}
> 
> Move to top-level OPP tables:
>  - QUP which is shared between multiple nodes,
>  - QSPI which cannot be placed in its node due to address/size cells.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/sc7180.dtsi | 76 ++++++++++++++--------------
>  1 file changed, 38 insertions(+), 38 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index ea886cf08b4d..735581097295 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -538,6 +538,44 @@ cpu6_opp16: opp-2553600000 {
>  		};
>  	};
>  
> +	qspi_opp_table: opp-table-qspi {
> +		compatible = "operating-points-v2";
> +
> +		opp-75000000 {
> +			opp-hz = /bits/ 64 <75000000>;
> +			required-opps = <&rpmhpd_opp_low_svs>;
> +		};
> +
> +		opp-150000000 {
> +			opp-hz = /bits/ 64 <150000000>;
> +			required-opps = <&rpmhpd_opp_svs>;
> +		};
> +
> +		opp-300000000 {
> +			opp-hz = /bits/ 64 <300000000>;
> +			required-opps = <&rpmhpd_opp_nom>;
> +		};
> +	};
> +
> +	qup_opp_table: opp-table-qup {
> +		compatible = "operating-points-v2";
> +
> +		opp-75000000 {
> +			opp-hz = /bits/ 64 <75000000>;
> +			required-opps = <&rpmhpd_opp_low_svs>;
> +		};
> +
> +		opp-100000000 {
> +			opp-hz = /bits/ 64 <100000000>;
> +			required-opps = <&rpmhpd_opp_svs>;
> +		};
> +
> +		opp-128000000 {
> +			opp-hz = /bits/ 64 <128000000>;
> +			required-opps = <&rpmhpd_opp_nom>;
> +		};
> +	};
> +
>  	memory@80000000 {
Sidenote: memory@ should be moved above opp-*, alphabetically

For this:

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
>  		device_type = "memory";
>  		/* We expect the bootloader to fill in the size */
> @@ -739,25 +777,6 @@ opp-384000000 {
>  			};
>  		};
>  
> -		qup_opp_table: opp-table-qup {
> -			compatible = "operating-points-v2";
> -
> -			opp-75000000 {
> -				opp-hz = /bits/ 64 <75000000>;
> -				required-opps = <&rpmhpd_opp_low_svs>;
> -			};
> -
> -			opp-100000000 {
> -				opp-hz = /bits/ 64 <100000000>;
> -				required-opps = <&rpmhpd_opp_svs>;
> -			};
> -
> -			opp-128000000 {
> -				opp-hz = /bits/ 64 <128000000>;
> -				required-opps = <&rpmhpd_opp_nom>;
> -			};
> -		};
> -
>  		qupv3_id_0: geniqup@8c0000 {
>  			compatible = "qcom,geni-se-qup";
>  			reg = <0 0x008c0000 0 0x6000>;
> @@ -2655,25 +2674,6 @@ opp-202000000 {
>  			};
>  		};
>  
> -		qspi_opp_table: opp-table-qspi {
> -			compatible = "operating-points-v2";
> -
> -			opp-75000000 {
> -				opp-hz = /bits/ 64 <75000000>;
> -				required-opps = <&rpmhpd_opp_low_svs>;
> -			};
> -
> -			opp-150000000 {
> -				opp-hz = /bits/ 64 <150000000>;
> -				required-opps = <&rpmhpd_opp_svs>;
> -			};
> -
> -			opp-300000000 {
> -				opp-hz = /bits/ 64 <300000000>;
> -				required-opps = <&rpmhpd_opp_nom>;
> -			};
> -		};
> -
>  		qspi: spi@88dc000 {
>  			compatible = "qcom,sc7180-qspi", "qcom,qspi-v1";
>  			reg = <0 0x088dc000 0 0x600>;