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From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Rob Herring <robh+dt@kernel.org>,
	Wolfgang Grandegger <wg@grandegger.com>,
	Marc Kleine-Budde <mkl@pengutronix.de>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>, Mark Brown <broonie@kernel.org>,
	Niklas <niklas.soderlund@ragnatech.se>,
	Zhang Rui <rui.zhang@intel.com>,
	Wim Van Sebroeck <wim@linux-watchdog.org>,
	Guenter Roeck <linux@roeck-us.net>,
	Magnus Damm <magnus.damm@gmail.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>,
	Amit Kucheria <amit.kucheria@verdurent.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
	linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, linux-can@vger.kernel.org,
	netdev@vger.kernel.org, linux-spi@vger.kernel.org,
	linux-renesas-soc@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-watchdog@vger.kernel.org,
	Prabhakar <prabhakar.csengg@gmail.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [PATCH 04/20] arm64: dts: renesas: r8a774e1: Add RZ/G2H thermal support
Date: Wed, 15 Jul 2020 12:08:54 +0100
Message-ID: <1594811350-14066-5-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw)
In-Reply-To: <1594811350-14066-1-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com>

From: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>

Add thermal support for R8A774E1 (RZ/G2H) SoC.

Based on the work done for r8a774a1 SoC.

Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a774e1.dtsi | 81 +++++++++++++++++++++++
 1 file changed, 81 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
index 588de69734ef..885b2b03fffc 100644
--- a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
@@ -442,6 +442,20 @@
 			#power-domain-cells = <1>;
 		};
 
+		tsc: thermal@e6198000 {
+			compatible = "renesas,r8a774e1-thermal";
+			reg = <0 0xe6198000 0 0x100>,
+			      <0 0xe61a0000 0 0x100>,
+			      <0 0xe61a8000 0 0x100>;
+			interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 522>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 522>;
+			#thermal-sensor-cells = <1>;
+		};
+
 		intc_ex: interrupt-controller@e61c0000 {
 			compatible = "renesas,intc-ex-r8a774b1", "renesas,irqc";
 			#interrupt-cells = <2>;
@@ -1003,6 +1017,73 @@
 		};
 	};
 
+	thermal-zones {
+		sensor_thermal1: sensor-thermal1 {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+			thermal-sensors = <&tsc 0>;
+			sustainable-power = <6313>;
+
+			trips {
+				sensor1_crit: sensor1-crit {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		sensor_thermal2: sensor-thermal2 {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+			thermal-sensors = <&tsc 1>;
+			sustainable-power = <6313>;
+
+			trips {
+				sensor2_crit: sensor2-crit {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		sensor_thermal3: sensor-thermal3 {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+			thermal-sensors = <&tsc 2>;
+			sustainable-power = <6313>;
+
+			trips {
+				target: trip-point1 {
+					temperature = <100000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+
+				sensor3_crit: sensor3-crit {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&target>;
+					cooling-device = <&a57_0 0 2>;
+					contribution = <1024>;
+				};
+
+				map1 {
+					trip = <&target>;
+					cooling-device = <&a53_0 0 2>;
+					contribution = <1024>;
+				};
+			};
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
-- 
2.17.1


  parent reply index

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-15 11:08 [PATCH 00/20] Add support for [H]SCIF/TMU/CMT/THS/SDHI/MSIOF/CAN[FD]/I2C/IIC/RWDT on R8A774E1 Lad Prabhakar
2020-07-15 11:08 ` [PATCH 01/20] arm64: dts: renesas: r8a774e1: Add operating points Lad Prabhakar
2020-07-16 15:38   ` Geert Uytterhoeven
2020-07-15 11:08 ` [PATCH 02/20] dt-bindings: thermal: rcar-gen3-thermal: Add r8a774e1 support Lad Prabhakar
2020-07-16 14:16   ` Geert Uytterhoeven
2020-07-17 13:22   ` Niklas
2020-07-21  2:42   ` Rob Herring
2020-08-27 16:52   ` Lad, Prabhakar
2020-09-19 11:05     ` Lad, Prabhakar
2020-09-19 11:25       ` Daniel Lezcano
2020-07-15 11:08 ` [PATCH 03/20] thermal: rcar_gen3_thermal: " Lad Prabhakar
2020-07-16 14:37   ` Geert Uytterhoeven
2020-07-17  4:44   ` Daniel Lezcano
2020-07-17 13:23   ` Niklas
2020-07-15 11:08 ` Lad Prabhakar [this message]
2020-07-16 15:38   ` [PATCH 04/20] arm64: dts: renesas: r8a774e1: Add RZ/G2H thermal support Geert Uytterhoeven
2020-07-15 11:08 ` [PATCH 05/20] dt-bindings: timer: renesas,cmt: Document r8a774e1 CMT support Lad Prabhakar
2020-07-16 14:17   ` Geert Uytterhoeven
2020-07-21  2:42   ` Rob Herring
2020-08-27 17:00   ` Lad, Prabhakar
2020-09-19 11:00     ` Lad, Prabhakar
2020-09-19 11:13       ` Daniel Lezcano
2020-07-15 11:08 ` [PATCH 06/20] arm64: dts: renesas: r8a774e1: Add CMT device nodes Lad Prabhakar
2020-07-16 15:38   ` Geert Uytterhoeven
2020-07-15 11:08 ` [PATCH 07/20] dt-bindings: timer: renesas,tmu: Document r8a774e1 bindings Lad Prabhakar
2020-07-16 14:24   ` Geert Uytterhoeven
2020-07-15 11:08 ` [PATCH 08/20] arm64: dts: renesas: r8a774e1: Add TMU device nodes Lad Prabhakar
2020-07-16 15:38   ` Geert Uytterhoeven
2020-07-15 11:08 ` [PATCH 09/20] arm64: dts: renesas: r8a774e1: Add SCIF and HSCIF nodes Lad Prabhakar
2020-07-16 15:38   ` Geert Uytterhoeven
2020-07-15 11:09 ` [PATCH 10/20] arm64: dts: renesas: r8a774e1: Add SDHI nodes Lad Prabhakar
2020-07-16 15:39   ` Geert Uytterhoeven
2020-07-15 11:09 ` [PATCH 11/20] dt-bindings: i2c: renesas,i2c: Document r8a774e1 support Lad Prabhakar
2020-07-16 14:25   ` Geert Uytterhoeven
2020-07-21  2:44   ` Rob Herring
2020-07-26 12:35   ` Wolfram Sang
2020-07-15 11:09 ` [PATCH 12/20] dt-bindings: i2c: renesas,iic: " Lad Prabhakar
2020-07-16 14:28   ` Geert Uytterhoeven
2020-07-21  2:44   ` Rob Herring
2020-07-26 12:35   ` Wolfram Sang
2020-07-15 11:09 ` [PATCH 13/20] arm64: dts: renesas: r8a774e1: Add I2C and IIC-DVFS support Lad Prabhakar
2020-07-16 15:39   ` Geert Uytterhoeven
2020-07-15 11:09 ` [PATCH 14/20] dt-bindings: spi: renesas,sh-msiof: Add r8a774e1 support Lad Prabhakar
2020-07-16 14:29   ` Geert Uytterhoeven
2020-07-17 11:59   ` Mark Brown
2020-07-17 12:15     ` Lad, Prabhakar
2020-07-17 12:22       ` Mark Brown
2020-07-21  2:51         ` Rob Herring
2020-07-21  2:51   ` Rob Herring
2020-07-15 11:09 ` [PATCH 15/20] arm64: dts: renesas: r8a774e1: Add MSIOF nodes Lad Prabhakar
2020-07-16 15:39   ` Geert Uytterhoeven
2020-07-15 11:09 ` [PATCH 16/20] dt-bindings: watchdog: renesas,wdt: Document r8a774e1 support Lad Prabhakar
2020-07-16 14:30   ` Geert Uytterhoeven
2020-07-19 13:59   ` Guenter Roeck
2020-07-21  2:52   ` Rob Herring
2020-07-15 11:09 ` [PATCH 17/20] arm64: dts: renesas: r8a774e1: Add RWDT node Lad Prabhakar
2020-07-16 15:39   ` Geert Uytterhoeven
2020-07-15 11:09 ` [PATCH 18/20] dt-bindings: can: rcar_can: Document r8a774e1 support Lad Prabhakar
2020-07-16 14:34   ` Geert Uytterhoeven
2020-07-21  2:52   ` Rob Herring
2020-07-15 11:09 ` [PATCH 19/20] dt-bindings: can: rcar_canfd: " Lad Prabhakar
2020-07-16 14:35   ` Geert Uytterhoeven
2020-07-21  2:53   ` Rob Herring
2020-07-15 11:09 ` [PATCH 20/20] arm64: dts: renesas: r8a774e1: Add CAN[FD] support Lad Prabhakar
2020-07-16 15:39   ` Geert Uytterhoeven
2020-07-20 11:12 ` [PATCH 00/20] Add support for [H]SCIF/TMU/CMT/THS/SDHI/MSIOF/CAN[FD]/I2C/IIC/RWDT on R8A774E1 Mark Brown

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