arch/arm64/boot/dts/qcom/qcs405-pm.dtsi

/* Copyright (c) 2018, 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.
 */

#include <dt-bindings/msm/pm.h>

&soc {
	qcom,spm@b012000 {
		compatible = "qcom,spm-v2";
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0xb012000 0x1000>;
		qcom,name = "perf-l2";
		qcom,saw2-ver-reg = <0xfd0>;
		qcom,saw2-cfg = <0x14>;
		qcom,saw2-spm-dly= <0x3C11840A>;
		qcom,saw2-spm-ctl = <0xe>;
		qcom,cpu-vctl-list = <&CPU0 &CPU1 &CPU2 &CPU3>;
		qcom,vctl-timeout-us = <500>;
		qcom,vctl-port = <0x0>;
		qcom,vctl-port-ub = <0x1>;
		qcom,pfm-port = <0x02>;
	};

	qcom,lpm-levels {
		compatible = "qcom,lpm-levels";
		qcom,use-psci;
		#address-cells = <1>;
		#size-cells = <0>;

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

			qcom,pm-cluster-level@0{
				reg = <0>;
				label = "perf-l2-wfi";
				qcom,psci-mode = <1>;
				qcom,entry-latency-us = <125>;
				qcom,exit-latency-us = <180>;
				qcom,min-residency-us = <305>;
			};

			qcom,pm-cluster-level@1{
				reg = <1>;
				label = "perf-l2-gdhs";
				qcom,psci-mode = <4>;
				qcom,entry-latency-us = <240>;
				qcom,exit-latency-us = <280>;
				qcom,min-residency-us = <806>;
				qcom,min-child-idx = <1>;
				qcom,reset-level = <LPM_RESET_LVL_GDHS>;
			};

			qcom,pm-cluster-level@2{
				reg = <2>;
				label = "perf-l2-retention";
				qcom,psci-mode = <2>;
				qcom,entry-latency-us = <700>;
				qcom,exit-latency-us = <650>;
				qcom,min-residency-us = <1972>;
				qcom,min-child-idx = <1>;
				qcom,reset-level = <LPM_RESET_LVL_RET>;
			};

			qcom,pm-cluster-level@3{
				reg = <3>;
				label = "perf-l2-pc";
				qcom,psci-mode = <5>;
				qcom,entry-latency-us = <700>;
				qcom,exit-latency-us = <1000>;
				qcom,min-residency-us = <6500>;
				qcom,min-child-idx = <1>;
				qcom,is-reset;
				qcom,notify-rpm;
				qcom,reset-level = <LPM_RESET_LVL_PC>;
			};

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

				qcom,pm-cpu-level@0 {
					reg = <0>;
					qcom,psci-cpu-mode = <0>;
					label = "wfi";
					qcom,entry-latency-us = <13>;
					qcom,exit-latency-us = <12>;
					qcom,min-residency-us = <25>;
				};

				qcom,pm-cpu-level@1 {
					reg = <1>;
					qcom,psci-cpu-mode = <3>;
					label = "pc";
					qcom,entry-latency-us = <125>;
					qcom,exit-latency-us = <180>;
					qcom,min-residency-us = <595>;
					qcom,use-broadcast-timer;
					qcom,is-reset;
					qcom,reset-level = <LPM_RESET_LVL_PC>;
				};
			};
		};
	};

	qcom,rpm-stats@200000 {
		compatible = "qcom,rpm-stats";
		reg = <0x200000 0x1000>,
		      <0x290014 0x4>,
		      <0x29001c 0x4>;
		reg-names = "phys_addr_base", "offset_addr",
						"heap_phys_addrbase";
		qcom,sleep-stats-version = <2>;
	};

	qcom,rpm-master-stats@60150 {
		compatible = "qcom,rpm-master-stats";
		reg = <0x60150 0x5000>;
		qcom,masters = "APSS", "MPSS", "LPASS", "CDSP", "TZ";
		qcom,master-stats-version = <2>;
		qcom,master-offset = <4096>;
	};
};