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Commit 1c60ee88 authored by Deepak Kumar's avatar Deepak Kumar
Browse files

ARM: dts: msm: Add GPU speed bin support for Bengal 

Bengal supports multiple GPU speed bins. This change
adds support for all supported GPU bins. Specific
speed bin will be used based on efuse value.

Change-Id: I91eceac7c6c382caeec4d4da421dc071939c8b30
parent a206595a

qcom/bengal-gpu.dtsi

+305 −67
Original line number Diff line number Diff line
@@ -164,6 +164,9 @@ 
		/* Context aware jump target power level */

		qcom,ca-target-pwrlevel = <5>;



		nvmem-cells = <&gpu_speed_bin>;

		nvmem-cell-names = "speed_bin";



		/* GPU Mempools */

		qcom,gpu-mempools {

			#address-cells = <1>;
@@ -196,12 +199,108 @@ 
			};

		};



		/* Power levels */

		qcom,gpu-pwrlevels {

		/*

		 * Speed-bin zero is default speed bin.

		 * For rest of the speed bins, speed-bin value

		 * is calulated as FMAX/4.8 MHz round up to zero

		 * decimal places.

		 */

		qcom,gpu-pwrlevel-bins {

			#address-cells = <1>;

			#size-cells = <0>;



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



			qcom,gpu-pwrlevels-0 {

				#address-cells = <1>;

				#size-cells = <0>;



				qcom,speed-bin = <0>;



				qcom,initial-pwrlevel = <6>;

				qcom,ca-target-pwrlevel = <5>;



				/* TURBO_L1 */

				qcom,gpu-pwrlevel@0 {

					reg = <0>;

					qcom,gpu-freq = <980000000>;

					qcom,bus-freq = <11>;

					qcom,bus-min = <10>;

					qcom,bus-max = <11>;

				};



				/* TURBO */

				qcom,gpu-pwrlevel@1 {

					reg = <1>;

					qcom,gpu-freq = <900000000>;

					qcom,bus-freq = <11>;

					qcom,bus-min = <9>;

					qcom,bus-max = <11>;

				};



				/* NOM_L1 */

				qcom,gpu-pwrlevel@2 {

					reg = <2>;

					qcom,gpu-freq = <820000000>;

					qcom,bus-freq = <10>;

					qcom,bus-min = <9>;

					qcom,bus-max = <11>;

				};



				/* NOM */

				qcom,gpu-pwrlevel@3 {

					reg = <3>;

					qcom,gpu-freq = <745000000>;

					qcom,bus-freq = <9>;

					qcom,bus-min = <8>;

					qcom,bus-max = <10>;

				};



				/* SVS_L1 */

				qcom,gpu-pwrlevel@4 {

					reg = <4>;

					qcom,gpu-freq = <600000000>;

					qcom,bus-freq = <8>;

					qcom,bus-min = <7>;

					qcom,bus-max = <9>;

				};



				/* SVS */

				qcom,gpu-pwrlevel@5 {

					reg = <5>;

					qcom,gpu-freq = <465000000>;

					qcom,bus-freq = <7>;

					qcom,bus-min = <5>;

					qcom,bus-max = <8>;

				};



				/* LOW SVS */

				qcom,gpu-pwrlevel@6 {

					reg = <6>;

					qcom,gpu-freq = <320000000>;

					qcom,bus-freq = <4>;

					qcom,bus-min = <3>;

					qcom,bus-max = <5>;

				};



				/* XO */

				qcom,gpu-pwrlevel@7 {

					reg = <7>;

					qcom,gpu-freq = <0>;

					qcom,bus-freq = <0>;

					qcom,bus-min = <0>;

					qcom,bus-max = <0>;

				};

			};



			qcom,gpu-pwrlevels-1 {

				#address-cells = <1>;

				#size-cells = <0>;



			compatible = "qcom,gpu-pwrlevels";

				qcom,speed-bin = <205>;



				qcom,initial-pwrlevel = <6>;

				qcom,ca-target-pwrlevel = <5>;



				/* TURBO_L1 */

				qcom,gpu-pwrlevel@0 {
@@ -275,6 +374,145 @@ 
					qcom,bus-max = <0>;

				};

			};



			qcom,gpu-pwrlevels-2 {

				#address-cells = <1>;

				#size-cells = <0>;



				qcom,speed-bin = <188>;



				qcom,initial-pwrlevel = <5>;

				qcom,ca-target-pwrlevel = <4>;



				/* TURBO */

				qcom,gpu-pwrlevel@0 {

					reg = <0>;

					qcom,gpu-freq = <900000000>;

					qcom,bus-freq = <11>;

					qcom,bus-min = <9>;

					qcom,bus-max = <11>;

				};



				/* NOM_L1 */

				qcom,gpu-pwrlevel@1 {

					reg = <1>;

					qcom,gpu-freq = <820000000>;

					qcom,bus-freq = <10>;

					qcom,bus-min = <9>;

					qcom,bus-max = <11>;

				};



				/* NOM */

				qcom,gpu-pwrlevel@2 {

					reg = <2>;

					qcom,gpu-freq = <745000000>;

					qcom,bus-freq = <9>;

					qcom,bus-min = <8>;

					qcom,bus-max = <10>;

				};



				/* SVS_L1 */

				qcom,gpu-pwrlevel@3 {

					reg = <3>;

					qcom,gpu-freq = <600000000>;

					qcom,bus-freq = <8>;

					qcom,bus-min = <7>;

					qcom,bus-max = <9>;

				};



				/* SVS */

				qcom,gpu-pwrlevel@4 {

					reg = <4>;

					qcom,gpu-freq = <465000000>;

					qcom,bus-freq = <7>;

					qcom,bus-min = <5>;

					qcom,bus-max = <8>;

				};



				/* LOW SVS */

				qcom,gpu-pwrlevel@5 {

					reg = <5>;

					qcom,gpu-freq = <320000000>;

					qcom,bus-freq = <4>;

					qcom,bus-min = <3>;

					qcom,bus-max = <5>;

				};



				/* XO */

				qcom,gpu-pwrlevel@6 {

					reg = <6>;

					qcom,gpu-freq = <0>;

					qcom,bus-freq = <0>;

					qcom,bus-min = <0>;

					qcom,bus-max = <0>;

				};

			};



			qcom,gpu-pwrlevels-3 {

				#address-cells = <1>;

				#size-cells = <0>;



				qcom,speed-bin = <171>;



				qcom,initial-pwrlevel = <4>;

				qcom,ca-target-pwrlevel = <3>;



				/* NOM_L1 */

				qcom,gpu-pwrlevel@0 {

					reg = <0>;

					qcom,gpu-freq = <820000000>;

					qcom,bus-freq = <11>;

					qcom,bus-min = <9>;

					qcom,bus-max = <11>;

				};



				/* NOM */

				qcom,gpu-pwrlevel@1 {

					reg = <1>;

					qcom,gpu-freq = <745000000>;

					qcom,bus-freq = <9>;

					qcom,bus-min = <8>;

					qcom,bus-max = <11>;

				};



				/* SVS_L1 */

				qcom,gpu-pwrlevel@2 {

					reg = <2>;

					qcom,gpu-freq = <600000000>;

					qcom,bus-freq = <8>;

					qcom,bus-min = <7>;

					qcom,bus-max = <9>;

				};



				/* SVS */

				qcom,gpu-pwrlevel@3 {

					reg = <3>;

					qcom,gpu-freq = <465000000>;

					qcom,bus-freq = <7>;

					qcom,bus-min = <5>;

					qcom,bus-max = <8>;

				};



				/* LOW SVS */

				qcom,gpu-pwrlevel@4 {

					reg = <4>;

					qcom,gpu-freq = <320000000>;

					qcom,bus-freq = <4>;

					qcom,bus-min = <3>;

					qcom,bus-max = <5>;

				};



				/* XO */

				qcom,gpu-pwrlevel@5 {

					reg = <5>;

					qcom,gpu-freq = <0>;

					qcom,bus-freq = <0>;

					qcom,bus-min = <0>;

					qcom,bus-max = <0>;

				};

			};



		};

	};



	kgsl_msm_iommu: qcom,kgsl-iommu@59a0000 {