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Commit 12f06f51 authored by Akhil P Oommen's avatar Akhil P Oommen
Browse files

ARM: dts: msm: Add GPU power level speed bin for SDM670 



This change adds a new speedbin to limit the GPU freq to 430MHZ on
some SKUs.

Change-Id: I8a7cecfc4baed24f45ecf84c92a4afc0f705634b
Signed-off-by: default avatarAkhil P Oommen <akhilpo@codeaurora.org>
parent 0bbf24ae

arch/arm64/boot/dts/qcom/sdm670-gpu.dtsi

+54 −0
Original line number Diff line number Diff line
@@ -364,6 +364,60 @@ 


			};



			qcom,gpu-pwrlevels-3 {

				#address-cells = <1>;

				#size-cells = <0>;



				qcom,speed-bin = <163>;



				qcom,initial-pwrlevel = <3>;



				/* SVS_L1 */

				qcom,gpu-pwrlevel@0 {

					reg = <0>;

					qcom,gpu-freq = <430000000>;

					qcom,bus-freq = <11>;

					qcom,bus-min = <8>;

					qcom,bus-max = <11>;

				};



				/* SVS */

				qcom,gpu-pwrlevel@1 {

					reg = <1>;

					qcom,gpu-freq = <355000000>;

					qcom,bus-freq = <8>;

					qcom,bus-min = <5>;

					qcom,bus-max = <9>;

				};



				/* LOW SVS */

				qcom,gpu-pwrlevel@2 {

					reg = <2>;

					qcom,gpu-freq = <267000000>;

					qcom,bus-freq = <6>;

					qcom,bus-min = <4>;

					qcom,bus-max = <8>;

				};



				/* MIN SVS */

				qcom,gpu-pwrlevel@3 {

					reg = <3>;

					qcom,gpu-freq = <180000000>;

					qcom,bus-freq = <4>;

					qcom,bus-min = <3>;

					qcom,bus-max = <4>;

				};



				/* XO */

				qcom,gpu-pwrlevel@4 {

					reg = <4>;

					qcom,gpu-freq = <0>;

					qcom,bus-freq = <0>;

					qcom,bus-min = <0>;

					qcom,bus-max = <0>;

				};

			};



		};



	};