Commit 5a3ad6f4 authored by Linh Phung's avatar Linh Phung Committed by Geert Uytterhoeven
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arm64: dts: renesas: r8a779f0: Add thermal support 



Add support for 3 TSC nodes of thermal. The 4th node is for the control
domain and not for Linux.

Signed-off-by: default avatarLinh Phung <linh.phung.jy@renesas.com>
[wsa: rebased, fixed resource size, removed unused 4th node breaking probe]
Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20220525151355.24175-1-wsa+renesas@sang-engineering.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent dc242571

arch/arm64/boot/dts/renesas/r8a779f0.dtsi

+56 −0
Original line number Diff line number Diff line
@@ -157,6 +157,18 @@ sysc: system-controller@e6180000 { 
			#power-domain-cells = <1>;

		};



		tsc: thermal@e6198000 {

			compatible = "renesas,r8a779f0-thermal";

			/* The 4th sensor is in control domain and not for Linux */

			reg = <0 0xe6198000 0 0x200>,

			      <0 0xe61a0000 0 0x200>,

			      <0 0xe61a8000 0 0x200>;

			clocks = <&cpg CPG_MOD 919>;

			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;

			resets = <&cpg 919>;

			#thermal-sensor-cells = <1>;

		};



		i2c0: i2c@e6500000 {

			compatible = "renesas,i2c-r8a779f0",

				     "renesas,rcar-gen4-i2c";
@@ -360,6 +372,50 @@ prr: chipid@fff00044 { 
		};

	};



	thermal-zones {

		sensor_thermal1: sensor1-thermal {

			polling-delay-passive = <250>;

			polling-delay = <1000>;

			thermal-sensors = <&tsc 0>;



			trips {

				sensor1_crit: sensor1-crit {

					temperature = <120000>;

					hysteresis = <1000>;

					type = "critical";

				};

			};

		};



		sensor_thermal2: sensor2-thermal {

			polling-delay-passive = <250>;

			polling-delay = <1000>;

			thermal-sensors = <&tsc 1>;



			trips {

				sensor2_crit: sensor2-crit {

					temperature = <120000>;

					hysteresis = <1000>;

					type = "critical";

				};

			};

		};



		sensor_thermal3: sensor3-thermal {

			polling-delay-passive = <250>;

			polling-delay = <1000>;

			thermal-sensors = <&tsc 2>;



			trips {

				sensor3_crit: sensor3-crit {

					temperature = <120000>;

					hysteresis = <1000>;

					type = "critical";

				};

			};

		};

	};



	timer {

		compatible = "arm,armv8-timer";

		interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,