Re: [PATCH v4 2/2] arm: dts: sc7180: Add support for gpu fuse

On Fri 08 Jan 12:15 CST 2021, Akhil P Oommen wrote:

Please align the $subject prefix with other changes in the same file. I fixed it up while picking up the patch this time.

Regards, Bjorn

Add support for gpu fuse to help identify the supported opps.

Signed-off-by: Akhil P Oommen akhilpo@codeaurora.org

arch/arm64/boot/dts/qcom/sc7180.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 6678f1e..8cae3eb 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -675,6 +675,11 @@ reg = <0x25b 0x1>; bits = <1 3>; };

• 	gpu_speed_bin: gpu_speed_bin@1d2 {
  

• 		reg = <0x1d2 0x2>;
  

• 		bits = <5 8>;
  

• 	};
  

  };

  sdhc_1: sdhci@7c4000 {

@@ -1907,52 +1912,69 @@ operating-points-v2 = <&gpu_opp_table>; qcom,gmu = <&gmu>;

• 	nvmem-cells = <&gpu_speed_bin>;
  

• 	nvmem-cell-names = "speed_bin";
  

• interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>;
  interconnect-names = "gfx-mem";
  
  gpu_opp_table: opp-table {
  	compatible = "operating-points-v2";
  
  

• 		opp-825000000 {
  

• 			opp-hz = /bits/ 64 <825000000>;
  

• 			opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
  

• 			opp-peak-kBps = <8532000>;
  

• 			opp-supported-hw = <0x04>;
  

• 		};
  

• 	opp-800000000 {
  		opp-hz = /bits/ 64 <800000000>;
  		opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
  		opp-peak-kBps = <8532000>;
  

• 			opp-supported-hw = <0x07>;
  	};
  
  	opp-650000000 {
  		opp-hz = /bits/ 64 <650000000>;
  		opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
  		opp-peak-kBps = <7216000>;
  

• 			opp-supported-hw = <0x07>;
  	};
  
  	opp-565000000 {
  		opp-hz = /bits/ 64 <565000000>;
  		opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
  		opp-peak-kBps = <5412000>;
  

• 			opp-supported-hw = <0x07>;
  	};
  
  	opp-430000000 {
  		opp-hz = /bits/ 64 <430000000>;
  		opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
  		opp-peak-kBps = <5412000>;
  

• 			opp-supported-hw = <0x07>;
  	};
  
  	opp-355000000 {
  		opp-hz = /bits/ 64 <355000000>;
  		opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
  		opp-peak-kBps = <3072000>;
  

• 			opp-supported-hw = <0x07>;
  	};
  
  	opp-267000000 {
  		opp-hz = /bits/ 64 <267000000>;
  		opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
  		opp-peak-kBps = <3072000>;
  

• 			opp-supported-hw = <0x07>;
  	};
  
  	opp-180000000 {
  		opp-hz = /bits/ 64 <180000000>;
  		opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
  		opp-peak-kBps = <1804000>;
  

• 			opp-supported-hw = <0x07>;
  	};
  };
  

  };

-- 2.7.4