Commit 6dd73367 authored by Marian-Cristian Rotariu's avatar Marian-Cristian Rotariu Committed by Geert Uytterhoeven
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arm64: dts: renesas: r8a774e1: Add RZ/G2H thermal support 



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

Based on the work done for r8a774a1 SoC.

Signed-off-by: default avatarMarian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Signed-off-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/1594811350-14066-5-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent d18dbce4

arch/arm64/boot/dts/renesas/r8a774e1.dtsi

+81 −0
Original line number Diff line number Diff line
@@ -442,6 +442,20 @@ sysc: system-controller@e6180000 { 
			#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-r8a774e1", "renesas,irqc";

			#interrupt-cells = <2>;
@@ -1003,6 +1017,73 @@ prr: chipid@fff00044 { 
		};

	};



	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)>,