Re: [PATCH v2 3/6] arm64: dts: qcom: sc7180: move QUP and QSPI opp tables out of SoC node

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On 12 December 2022 13:02:29 GMT+03:00, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> 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@xxxxxxxxxx>
>Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>

Reviewed-by: Dmitry Baryshkov<dmitry.baryshkov@xxxxxxxxxx>

>
>---
>
>Changes since v1:
>1. Only rebase due to node reorderings.
>2. Add Rb tag.
>---
> 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 6d3e86ce2936..eb1e1ea12ff6 100644
>--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
>+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
>@@ -494,6 +494,44 @@ 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>;
>+		};
>+	};
>+
> 	pmu {
> 		compatible = "arm,armv8-pmuv3";
> 		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
>@@ -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>;

-- 
With best wishes
Dmitry




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