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Commit e0b22c94 authored by Raju P.L.S.S.S.N's avatar Raju P.L.S.S.S.N Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add PM and SPM support for msm8953 



Add SPM and initial PM configuration necessary for LPM
to support msm8953.

Change-Id: Icd88c05078bcd331b814f9a612dffbc146e36a46
Signed-off-by: default avatarRaju P.L.S.S.S.N <rplsssn@codeaurora.org>
parent 786994d6

arch/arm64/boot/dts/qcom/msm8953-pm.dtsi

0 → 100644
+267 −0
Original line number Diff line number Diff line 
/* Copyright (c) 2015-2017, 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.

 */



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



&soc {

	qcom,spm@b1d2000 {

		compatible = "qcom,spm-v2";

		#address-cells = <1>;

		#size-cells = <1>;

		reg = <0xb1d2000 0x1000>;

		reg-names = "saw-base";

		qcom,name = "system-cci";

		qcom,saw2-ver-reg = <0xfd0>;

		qcom,saw2-cfg = <0x14>;

		qcom,saw2-spm-dly= <0x3C102800>;

		qcom,saw2-spm-ctl = <0xe>;

		qcom,saw2-avs-ctl = <0x10>;

		qcom,cpu-vctl-list = <&CPU0 &CPU1 &CPU2 &CPU3

					&CPU4 &CPU5 &CPU6 &CPU7>;

		qcom,vctl-timeout-us = <500>;

		qcom,vctl-port = <0x0>;

		qcom,phase-port = <0x1>;

		qcom,pfm-port = <0x2>;

	};



	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 = "system";

			qcom,psci-mode-shift = <8>;

			qcom,psci-mode-mask = <0xf>;



			qcom,pm-cluster-level@0 {

				reg = <0>;

				label = "system-active";

				qcom,psci-mode = <0>;

				qcom,latency-us = <423>;

				qcom,ss-power = <349>;

				qcom,energy-overhead = <299110>;

				qcom,time-overhead = <719>;

			};



			qcom,pm-cluster-level@1 {

				reg = <1>;

				label = "system-wfi";

				qcom,psci-mode = <1>;

				qcom,latency-us = <480>;

				qcom,ss-power = <348>;

				qcom,energy-overhead = <313989>;

				qcom,time-overhead = <753>;

				qcom,min-child-idx = <3>;

			};



			qcom,pm-cluster-level@2 {

				reg = <2>;

				label = "system-pc";

				qcom,psci-mode = <3>;

				qcom,latency-us = <11027>;

				qcom,ss-power = <340>;

				qcom,energy-overhead = <616035>;

				qcom,time-overhead = <1495>;

				qcom,min-child-idx = <3>;

				qcom,notify-rpm;

				qcom,is-reset;

				qcom,reset-level = <LPM_RESET_LVL_PC>;

			};



			qcom,pm-cluster@0{

				reg = <0>;

				#address-cells = <1>;

				#size-cells = <0>;

				label = "pwr";

				qcom,psci-mode-shift = <4>;

				qcom,psci-mode-mask = <0xf>;



				qcom,pm-cluster-level@0{

					reg = <0>;

					label = "pwr-l2-wfi";

					qcom,psci-mode = <1>;

					qcom,latency-us = <180>;

					qcom,ss-power = <361>;

					qcom,energy-overhead = <113215>;

					qcom,time-overhead = <270>;

				};



				qcom,pm-cluster-level@1{

					reg = <1>;

					label = "pwr-l2-retention";

					qcom,psci-mode = <3>;

					qcom,latency-us = <188>;

					qcom,ss-power = <360>;

					qcom,energy-overhead = <121271>;

					qcom,time-overhead = <307>;

					qcom,min-child-idx = <1>;

					qcom,reset-level =

						<LPM_RESET_LVL_RET>;

				};



				qcom,pm-cluster-level@2{

					reg = <2>;

					label = "pwr-l2-gdhs";

					qcom,psci-mode = <4>;

					qcom,latency-us = <212>;

					qcom,ss-power = <354>;

					qcom,energy-overhead = <150748>;

					qcom,time-overhead = <363>;

					qcom,min-child-idx = <1>;

					qcom,reset-level =

						<LPM_RESET_LVL_GDHS>;

				};



				qcom,pm-cluster-level@3{

					reg = <3>;

					label = "pwr-l2-pc";

					qcom,psci-mode = <5>;

					qcom,latency-us = <421>;

					qcom,ss-power = <350>;

					qcom,energy-overhead = <277479>;

					qcom,time-overhead = <690>;

					qcom,min-child-idx = <1>;

					qcom,is-reset;

					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>;

						label = "wfi";

						qcom,psci-cpu-mode = <1>;

						qcom,latency-us = <1>;

						qcom,ss-power = <395>;

						qcom,energy-overhead = <30424>;

						qcom,time-overhead = <61>;

					};



					qcom,pm-cpu-level@1 {

						reg = <1>;

						label = "pc";

						qcom,psci-cpu-mode = <3>;

						qcom,latency-us = <180>;

						qcom,ss-power = <361>;

						qcom,energy-overhead = <113215>;

						qcom,time-overhead = <270>;

						qcom,use-broadcast-timer;

						qcom,is-reset;

						qcom,reset-level =

							<LPM_RESET_LVL_PC>;

					};

				};

			};



			qcom,pm-cluster@1{

				reg = <1>;

				#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,latency-us = <179>;

					qcom,ss-power = <362>;

					qcom,energy-overhead = <113242>;

					qcom,time-overhead = <268>;

				};



				qcom,pm-cluster-level@1{

					reg = <1>;

					label = "perf-l2-retention";

					qcom,psci-mode = <3>;

					qcom,latency-us = <186>;

					qcom,ss-power = <361>;

					qcom,energy-overhead = <125982>;

					qcom,time-overhead = <306>;

					qcom,min-child-idx = <1>;

					qcom,reset-level =

						<LPM_RESET_LVL_RET>;

				};



				qcom,pm-cluster-level@2{

					reg = <2>;

					label = "perf-l2-gdhs";

					qcom,psci-mode = <4>;

					qcom,latency-us = <210>;

					qcom,ss-power = <355>;

					qcom,energy-overhead = <155728>;

					qcom,time-overhead = <361>;

					qcom,min-child-idx = <1>;

					qcom,reset-level =

						<LPM_RESET_LVL_GDHS>;

				};



				qcom,pm-cluster-level@3{

					reg = <3>;

					label = "perf-l2-pc";

					qcom,psci-mode = <5>;

					qcom,latency-us = <423>;

					qcom,ss-power = <349>;

					qcom,energy-overhead = <299110>;

					qcom,time-overhead = <719>;

					qcom,min-child-idx = <1>;

					qcom,is-reset;

					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 = <&CPU4 &CPU5 &CPU6 &CPU7>;



					qcom,pm-cpu-level@0 {

						reg = <0>;

						label = "wfi";

						qcom,psci-cpu-mode = <1>;

						qcom,latency-us = <1>;

						qcom,ss-power = <397>;

						qcom,energy-overhead = <30424>;

						qcom,time-overhead = <61>;

					};



					qcom,pm-cpu-level@1 {

						reg = <1>;

						label = "pc";

						qcom,psci-cpu-mode = <3>;

						qcom,latency-us = <179>;

						qcom,ss-power = <362>;

						qcom,energy-overhead = <113242>;

						qcom,time-overhead = <268>;

						qcom,use-broadcast-timer;

						qcom,is-reset;

						qcom,reset-level =

							<LPM_RESET_LVL_PC>;

					};

				};

			};

		};

	};

};

arch/arm64/boot/dts/qcom/msm8953.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -124,6 +124,7 @@ 


#include "msm8953-pinctrl.dtsi"

#include "msm8953-cpu.dtsi"

#include "msm8953-pm.dtsi"





&soc {