Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 582fdc7b authored by Lina Iyer's avatar Lina Iyer Committed by Maulik Shah
Browse files

ARM: dts: msm: Add bindings to enable power saving for sdxprairie 



Add RPMH, LPM, CommandDB device bindings for sdxprairie.

Change-Id: I894ecca893cc0a90a960caef225a0bcff3f6a14e
Signed-off-by: default avatarLina Iyer <ilina@codeaurora.org>
parent fce66d6e

arch/arm64/boot/dts/qcom/sdxprairie-pinctrl.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -19,7 +19,7 @@ 
		gpio-controller;

		#gpio-cells = <2>;

		interrupt-controller;

		interrupt-parent = <&intc>;

		interrupt-parent = <&pdc>;

		#interrupt-cells = <2>;



		uart3_console_active: uart3_console_active {

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

0 → 100644
+101 −0
Original line number Diff line number Diff line 
/* 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.

 */



&soc {

	qcom,lpm-levels {

		compatible = "qcom,lpm-levels";

		#address-cells = <1>;

		#size-cells = <0>;



		qcom,pm-cluster@0{

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0>;

			label = "system";

			qcom,psci-mode-shift = <0>;

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



			qcom,pm-cluster-level@0 {

				reg = <0>;

				label = "cx_active";

				qcom,psci-mode = <0x0>;

				qcom,entry-latency-us = <120>;

				qcom,exit-latency-us = <150>;

				qcom,min-residency-us = <6488>;

			};



			qcom,pm-cluster-level@1 {

				reg = <1>;

				label = "cx_min";

				qcom,psci-mode = <0x4>;

				qcom,entry-latency-us = <140>;

				qcom,exit-latency-us = <200>;

				qcom,min-residency-us = <8000>;

				qcom,min-child-idx = <2>;

				qcom,notify-rpm;

				qcom,is-reset;

			};



			qcom,pm-cpu@0 {

				#address-cells = <1>;

				#size-cells = <0>;

				qcom,psci-mode-shift = <0>;

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

				qcom,cpu = <&CPU0>;



				qcom,pm-cpu-level@0{

					reg = <0>;

					label = "wfi";

					qcom,psci-cpu-mode = <0x1>;

					qcom,latency-us = <1>;

					qcom,entry-latency-us = <57>;

					qcom,exit-latency-us = <43>;

					qcom,min-residency-us = <83>;

				};



				qcom,pm-cpu-level@1 {

					reg = <1>;

					label ="standalone_pc";

					qcom,psci-cpu-mode = <0x4>;

					qcom,entry-latency-us = <120>;

					qcom,exit-latency-us = <120>;

					qcom,min-residency-us = <4488>;

					qcom,use-broadcast-timer;

					qcom,is-reset;

				};



				qcom,pm-cpu-level@2 {

					reg = <2>;

					label = "system-pc";

					qcom,psci-cpu-mode = <0x4>;

					qcom,entry-latency-us = <120>;

					qcom,exit-latency-us = <150>;

					qcom,min-residency-us = <6488>;

					qcom,use-broadcast-timer;

					qcom,is-reset;

				};

			};

		};

	};



	qcom,rpm-stats@c300000 {

		compatible = "qcom,rpm-stats";

		reg = <0xC300000 0x1000>, <0xC370004 0x4>;

		reg-names = "phys_addr_base", "offset_addr";

		qcom,num-records = <3>;

	};



	qcom,rpmh-master-stats@b211200 {

		compatible = "qcom,rpmh-master-stats-v1";

		reg = <0xb211200 0x60>;

	};

};

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

+35 −1
Original line number Diff line number Diff line
@@ -16,12 +16,13 @@ 
#include <dt-bindings/clock/qcom,rpmh.h>

#include <dt-bindings/clock/qcom,aop-qmp.h>

#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/soc/qcom,tcs-mbox.h>



/ {

	model = "Qualcomm Technologies, Inc. SDXPRAIRIE";

	compatible = "qcom,sdxprairie";

	qcom,msm-id = <357 0x0>;

	interrupt-parent = <&intc>;

	interrupt-parent = <&pdc>;



	reserved-memory {

		#address-cells = <1>;
@@ -85,11 +86,20 @@ 
	intc: interrupt-controller@17800000 {

		compatible = "qcom,msm-qgic2";

		interrupt-controller;

		interrupt-parent = <&intc>;

		#interrupt-cells = <3>;

		reg = <0x17800000 0x1000>,

		      <0x17802000 0x1000>;

	};



	pdc: interrupt-controller@b210000{

		compatible = "qcom,pdc-sdxprairie";

		reg = <0xb210000 0x30000>;

		#interrupt-cells = <3>;

		interrupt-parent = <&intc>;

		interrupt-controller;

	};



	timer {

		compatible = "arm,armv7-timer";

		interrupts = <1 13 0xf08>,
@@ -368,8 +378,32 @@ 
		mbox-desc-offset = <0x0>;

		#mbox-cells = <1>;

	};



	apps_rsc: mailbox@17840000 {

		compatible = "qcom,tcs-drv";

		label = "apps_rsc";

		reg = <0x17840000 0x100>, <0x17840d00 0x3000>;

		interrupts = <0 17 0>;

		#mbox-cells = <1>;

		qcom,drv-id = <1>;

		qcom,tcs-config = <ACTIVE_TCS  2>,

				  <SLEEP_TCS   2>,

				  <WAKE_TCS    2>,

				  <CONTROL_TCS 1>;

	};



	cmd_db: qcom,cmd-db@c37000c {

		compatible = "qcom,cmd-db";

		reg = <0xc37000c 8>;

	};



	system_pm {

		compatible = "qcom,system-pm";

		mboxes = <&apps_rsc 0>;

	};

};



#include "sdxprairie-pm.dtsi"

#include "sdxprairie-pinctrl.dtsi"

#include "sdxprairie-ion.dtsi"

#include "sdxprairie-bus.dtsi"