arch/arm/boot/dts/msm8909w-sundial/msm8909w-sundial-gpu.dtsi

/* Copyright (c) 2015-2016, 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.
 */

/* To use BIMC based bus governor */
&gpubw {
	qcom,bw-tbl =
		<    0 >,	/*   9.6 MHz */
		<  366 >,	/*  48.0 MHz */
		<  732 >,	/*  96.0 MHz */
		< 1464 >,	/* 192.0 MHz */
		< 2929 >;	/* 384.0 MHz */
};

&msm_gpu {

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

	/* Bus Scale Settings */
	qcom,msm-bus,num-cases = <3>;
	qcom,msm-bus,vectors-KBps =
		<26 512 0 0>,
		<26 512 0 1536000>,
		<26 512 0 3070000>;

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

		compatible = "qcom,gpu-pwrlevels";

		qcom,gpu-pwrlevel@0 {
			reg = <0>;
			qcom,gpu-freq = <307200000>;
			qcom,bus-freq = <2>;
			qcom,bus-min = <2>;
			qcom,bus-max = <2>;
		};

		qcom,gpu-pwrlevel@1 {
			reg = <1>;
			qcom,gpu-freq = <200000000>;
			qcom,bus-freq = <1>;
			qcom,bus-min = <1>;
			qcom,bus-max = <1>;
		};

		qcom,gpu-pwrlevel@2 {
			reg = <2>;
			qcom,gpu-freq = <19200000>;
			qcom,bus-freq = <0>;
			qcom,bus-min = <0>;
			qcom,bus-max = <0>;
		};

		/delete-node/qcom,gpu-pwrlevel@3;
	};

	/delete-node/qcom,gpu-speed-config@0;
};

&kgsl_msm_iommu {
		qcom,retention;
};