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Commit d73bbeef authored by Hareesh Gundu's avatar Hareesh Gundu Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add GPU fmax support for MSM8940 



MSM8940 can support GPU fmax 500Mhz, add this new
GPU fmax support for MSM8940 speed-bin variants.

CRs-Fixed: 1078615
Change-Id: I11a7add1addd60bb31a2366e46f1e197276026f9
Signed-off-by: default avatarHareesh Gundu <hareeshg@codeaurora.org>
parent 216721b4

arch/arm/boot/dts/qcom/msm8940.dtsi

+147 −64
Original line number Diff line number Diff line
@@ -334,17 +334,26 @@ 
/* GPU overrides */

&msm_gpu {



	/delete-property/qcom,initial-pwrlevel;

	qcom,initial-pwrlevel = <3>;

	/delete-property/qcom,gpu-speed-bin;

	qcom,gpu-speed-bin = <0x0174 0x80000000 31>;



	/delete-property/qcom,initial-pwrlevel;

	/delete-node/qcom,gpu-pwrlevel-bins;

	/delete-node/qcom,gpu-pwrlevels;



	qcom,gpu-pwrlevel-bins {

		#address-cells = <1>;

		#size-cells = <0>;



		compatible="qcom,gpu-pwrlevel-bins";



		/* Power levels */

	qcom,gpu-pwrlevels {

		qcom,gpu-pwrlevels-0 {

			#address-cells = <1>;

			#size-cells = <0>;



		compatible = "qcom,gpu-pwrlevels";

			qcom,speed-bin = <0>;

			qcom,initial-pwrlevel = <3>;



			/* SUPER TURBO */

			qcom,gpu-pwrlevel@0 {
@@ -409,6 +418,80 @@ 
				qcom,bus-max = <0>;

			};

		};



		/* Power levels */

		qcom,gpu-pwrlevels-1 {

			#address-cells = <1>;

			#size-cells = <0>;



			qcom,speed-bin = <1>;

			qcom,initial-pwrlevel = <3>;



			/* SUPER TURBO */

			qcom,gpu-pwrlevel@0 {

				reg = <0>;

				qcom,gpu-freq = <500000000>;

				qcom,bus-freq = <10>;

				qcom,bus-min = <10>;

				qcom,bus-max = <10>;

			};



			/* TURBO */

			qcom,gpu-pwrlevel@1 {

				reg = <1>;

				qcom,gpu-freq = <450000000>;

				qcom,bus-freq = <9>;

				qcom,bus-min = <9>;

				qcom,bus-max = <10>;

			};



			/* NOM+ */

			qcom,gpu-pwrlevel@2 {

				reg = <2>;

				qcom,gpu-freq = <400000000>;

				qcom,bus-freq = <7>;

				qcom,bus-min = <6>;

				qcom,bus-max = <9>;

			};



			/* NOM */

			qcom,gpu-pwrlevel@3 {

				reg = <3>;

				qcom,gpu-freq = <375000000>;

				qcom,bus-freq = <6>;

				qcom,bus-min = <5>;

				qcom,bus-max = <8>;

			};



			/* SVS+ */

			qcom,gpu-pwrlevel@4 {

				reg = <4>;

				qcom,gpu-freq = <300000000>;

				qcom,bus-freq = <5>;

				qcom,bus-min = <4>;

				qcom,bus-max = <7>;

			};



			/* SVS */

			qcom,gpu-pwrlevel@5 {

				reg = <5>;

				qcom,gpu-freq = <216000000>;

				qcom,bus-freq = <3>;

				qcom,bus-min = <1>;

				qcom,bus-max = <4>;

			};



			/* XO */

			qcom,gpu-pwrlevel@6 {

				reg = <6>;

				qcom,gpu-freq = <19200000>;

				qcom,bus-freq = <0>;

				qcom,bus-min = <0>;

				qcom,bus-max = <0>;

			};

		};



	};

};



&tsens {