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

/* Copyright (c) 2017, 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 {
	qcom,lpm-levels {
		compatible = "qcom,lpm-levels";
		#address-cells = <1>;
		#size-cells = <0>;

		qcom,pm-cluster@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;
			label = "L3";
			qcom,psci-mode-shift = <4>;
			qcom,psci-mode-mask = <0xfff>;

			qcom,pm-cluster-level@0 { /* D1 */
				reg = <0>;
				label = "l3-wfi";
				qcom,psci-mode = <0x1>;
				qcom,latency-us = <600>;
				qcom,ss-power = <420>;
				qcom,energy-overhead = <4254140>;
				qcom,time-overhead = <1260>;
			};

			qcom,pm-cluster-level@1 { /* D4, D3 is not supported */
				reg = <1>;
				label = "l3-pc";
				qcom,psci-mode = <0x4>;
				qcom,latency-us = <3048>;
				qcom,ss-power = <329>;
				qcom,energy-overhead = <6189829>;
				qcom,time-overhead = <5800>;
				qcom,min-child-idx = <3>;
				qcom,is-reset;
			};

			qcom,pm-cluster-level@2 { /* Cx off */
				reg = <2>;
				label = "cx-off";
				qcom,psci-mode = <0x224>;
				qcom,latency-us = <4562>;
				qcom,ss-power = <290>;
				qcom,energy-overhead = <6989829>;
				qcom,time-overhead = <8200>;
				qcom,min-child-idx = <3>;
				qcom,is-reset;
				qcom,notify-rpm;
			};

			qcom,pm-cluster-level@3 { /* AOSS sleep */
				reg = <3>;
				label = "llcc-off";
				qcom,psci-mode = <0xC24>;
				qcom,latency-us = <6562>;
				qcom,ss-power = <165>;
				qcom,energy-overhead = <7000029>;
				qcom,time-overhead = <9825>;
				qcom,min-child-idx = <3>;
				qcom,is-reset;
				qcom,notify-rpm;
			};

			qcom,pm-cpu@0 {
				#address-cells = <1>;
				#size-cells = <0>;
				qcom,psci-mode-shift = <0>;
				qcom,psci-mode-mask = <0xf>;
				qcom,use-prediction;
				qcom,cpu = <&CPU0 &CPU1 &CPU2 &CPU3 &CPU4
									&CPU5>;

				qcom,pm-cpu-level@0 { /* C1 */
					reg = <0>;
					label = "wfi";
					qcom,psci-cpu-mode = <0x1>;
					qcom,latency-us = <60>;
					qcom,ss-power = <383>;
					qcom,energy-overhead = <64140>;
					qcom,time-overhead = <121>;
				};

				qcom,pm-cpu-level@1 { /* C2D */
					reg = <1>;
					label = "ret";
					qcom,psci-cpu-mode = <0x2>;
					qcom,latency-us = <282>;
					qcom,ss-power = <370>;
					qcom,energy-overhead = <238600>;
					qcom,time-overhead = <559>;
				};

				qcom,pm-cpu-level@2 {  /* C3 */
					reg = <2>;
					label = "pc";
					qcom,psci-cpu-mode = <0x3>;
					qcom,latency-us = <901>;
					qcom,ss-power = <364>;
					qcom,energy-overhead = <579285>;
					qcom,time-overhead = <1450>;
					qcom,is-reset;
					qcom,use-broadcast-timer;
				};

				qcom,pm-cpu-level@3 {  /* C4 */
					reg = <3>;
					label = "rail-pc";
					qcom,psci-cpu-mode = <0x4>;
					qcom,latency-us = <915>;
					qcom,ss-power = <353>;
					qcom,energy-overhead = <666292>;
					qcom,time-overhead = <1617>;
					qcom,is-reset;
					qcom,use-broadcast-timer;
				};
			};

			qcom,pm-cpu@1 {
				#address-cells = <1>;
				#size-cells = <0>;
				qcom,psci-mode-shift = <0>;
				qcom,psci-mode-mask = <0xf>;
				qcom,use-prediction;
				qcom,cpu = <&CPU6 &CPU7>;

				qcom,pm-cpu-level@0 { /* C1 */
					reg = <0>;
					label = "wfi";
					qcom,psci-cpu-mode = <0x1>;
					qcom,latency-us = <66>;
					qcom,ss-power = <427>;
					qcom,energy-overhead = <68410>;
					qcom,time-overhead = <121>;
				};

				qcom,pm-cpu-level@1 { /* C2D */
					reg = <1>;
					label = "ret";
					qcom,psci-cpu-mode = <0x2>;
					qcom,latency-us = <282>;
					qcom,ss-power = <388>;
					qcom,energy-overhead = <281755>;
					qcom,time-overhead = <553>;
				};

				qcom,pm-cpu-level@2 {  /* C3 */
					reg = <2>;
					label = "pc";
					qcom,psci-cpu-mode = <0x3>;
					qcom,latency-us = <1244>;
					qcom,ss-power = <373>;
					qcom,energy-overhead = <795006>;
					qcom,time-overhead = <1767>;
					qcom,is-reset;
					qcom,use-broadcast-timer;
				};

				qcom,pm-cpu-level@3 {  /* C4 */
					reg = <3>;
					label = "rail-pc";
					qcom,psci-cpu-mode = <0x4>;
					qcom,latency-us = <1854>;
					qcom,ss-power = <359>;
					qcom,energy-overhead = <1068095>;
					qcom,time-overhead = <2380>;
					qcom,is-reset;
					qcom,use-broadcast-timer;
				};
			};
		};
	};

	qcom,rpm-stats@c300000 {
		compatible = "qcom,rpm-stats";
		reg = <0xc300000 0x1000>, <0xc3f0004 0x4>;
		reg-names = "phys_addr_base", "offset_addr";
	};
};