arch/arm/boot/dts/msm8974-gpu.dtsi

/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */
&soc {
	msm_gpu: qcom,kgsl-3d0@fdb00000 {
		label = "kgsl-3d0";
		compatible = "qcom,kgsl-3d0", "qcom,kgsl-3d";
		reg = <0xfdb00000 0x10000
		       0xfdb20000 0x10000>;
		reg-names = "kgsl_3d0_reg_memory" , "kgsl_3d0_shader_memory";
		interrupts = <0 33 0>;
		interrupt-names = "kgsl_3d0_irq";
		qcom,id = <0>;

		qcom,chipid = <0x03030000>;

		qcom,initial-pwrlevel = <2>;
		qcom,step-pwrlevel = <2>;

		qcom,idle-timeout = <8>; //<HZ/12>
		qcom,strtstp-sleepwake;
		qcom,clk-map = <0x0000006>; //KGSL_CLK_CORE | KGSL_CLK_IFACE

		/* Bus Scale Settings */
		qcom,msm-bus,name = "grp3d";
		qcom,msm-bus,num-cases = <6>;
		qcom,msm-bus,num-paths = <2>;
		qcom,msm-bus,vectors-KBps =
				<26 512 0 0>, <89 604 0 0>,
				<26 512 0 2200000>, <89 604 0 3000000>,
				<26 512 0 4000000>, <89 604 0 3000000>,
				<26 512 0 4000000>, <89 604 0 4500000>,
				<26 512 0 6400000>, <89 604 0 4500000>,
				<26 512 0 6400000>, <89 604 0 7600000>;

		/* GDSC oxili regulators */
		vddcx-supply = <&gdsc_oxili_cx>;
		vdd-supply = <&gdsc_oxili_gx>;

		/* Power levels */

		/* IOMMU Data */
		iommu = <&kgsl_iommu>;

		/* Trace bus */
		coresight-id = <67>;
		coresight-name = "coresight-gfx";
		coresight-nr-inports = <0>;
		coresight-outports = <0>;
		coresight-child-list = <&funnel_mmss>;
		coresight-child-ports = <7>;

		qcom,gpu-pwrlevels {
			#address-cells = <1>;
			#size-cells = <0>;

			compatible = "qcom,gpu-pwrlevels";

			qcom,gpu-pwrlevel@0 {
				reg = <0>;
				qcom,gpu-freq = <450000000>;
				qcom,bus-freq = <5>;
				qcom,io-fraction = <33>;
			};

			qcom,gpu-pwrlevel@1 {
				reg = <1>;
				qcom,gpu-freq = <320000000>;
				qcom,bus-freq = <4>;
				qcom,io-fraction = <66>;
			};

			qcom,gpu-pwrlevel@2 {
				reg = <2>;
				qcom,gpu-freq = <320000000>;
				qcom,bus-freq = <3>;
				qcom,io-fraction = <66>;
			};

			qcom,gpu-pwrlevel@3 {
				reg = <3>;
				qcom,gpu-freq = <200000000>;
				qcom,bus-freq = <2>;
				qcom,io-fraction = <100>;
			};

			qcom,gpu-pwrlevel@4 {
				reg = <4>;
				qcom,gpu-freq = <200000000>;
				qcom,bus-freq = <1>;
				qcom,io-fraction = <100>;
			};

			qcom,gpu-pwrlevel@5 {
				reg = <5>;
				qcom,gpu-freq = <27000000>;
				qcom,bus-freq = <0>;
				qcom,io-fraction = <0>;
			};
		};

		qcom,dcvs-core-info {
			#address-cells = <1>;
			#size-cells = <0>;

			compatible = "qcom,dcvs-core-info";

			qcom,num-cores = <1>;
			qcom,sensors = <0>;

			qcom,core-core-type = <1>;

			qcom,algo-disable-pc-threshold = <0>;
			qcom,algo-em-win-size-min-us = <100000>;
			qcom,algo-em-win-size-max-us = <300000>;
			qcom,algo-em-max-util-pct = <97>;
			qcom,algo-group-id = <95>;
			qcom,algo-max-freq-chg-time-us = <100000>;
			qcom,algo-slack-mode-dynamic = <100000>;
			qcom,algo-slack-weight-thresh-pct = <0>;
			qcom,algo-slack-time-min-us = <39000>;
			qcom,algo-slack-time-max-us = <39000>;
			qcom,algo-ss-win-size-min-us = <1000000>;
			qcom,algo-ss-win-size-max-us = <1000000>;
			qcom,algo-ss-util-pct = <95>;
			qcom,algo-ss-no-corr-below-freq = <0>;

			qcom,energy-active-coeff-a = <2492>;
			qcom,energy-active-coeff-b = <0>;
			qcom,energy-active-coeff-c = <0>;
			qcom,energy-leakage-coeff-a = <11>;
			qcom,energy-leakage-coeff-b = <157150>;
			qcom,energy-leakage-coeff-c = <0>;
			qcom,energy-leakage-coeff-d = <0>;

			qcom,power-current-temp = <25>;
			qcom,power-num-freq = <4>;

			qcom,dcvs-freq@0 {
				reg = <0>;
				qcom,freq = <0>;
				qcom,voltage = <0>;
				qcom,is_trans_level = <0>;
				qcom,active-energy-offset = <100>;
				qcom,leakage-energy-offset = <0>;
			};

			qcom,dcvs-freq@1 {
				reg = <1>;
				qcom,freq = <0>;
				qcom,voltage = <0>;
				qcom,is_trans_level = <0>;
				qcom,active-energy-offset = <100>;
				qcom,leakage-energy-offset = <0>;
			};

			qcom,dcvs-freq@2 {
				reg = <2>;
				qcom,freq = <0>;
				qcom,voltage = <0>;
				qcom,is_trans_level = <0>;
				qcom,active-energy-offset = <100>;
				qcom,leakage-energy-offset = <0>;
			};

			qcom,dcvs-freq@3 {
				reg = <3>;
				qcom,freq = <0>;
				qcom,voltage = <0>;
				qcom,is_trans_level = <0>;
				qcom,active-energy-offset = <844545>;
				qcom,leakage-energy-offset = <0>;
			};
		};

	};
};