Commit 1ad66039 authored by John Madieu's avatar John Madieu Committed by Geert Uytterhoeven
Browse files

arm64: dts: renesas: r9a09g047: Add TSU node 



Add TSU node along with thermal zones and keep it enabled in the SoC DTSI.

Signed-off-by: default avatarJohn Madieu <john.madieu.xa@bp.renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20250917170202.197929-4-john.madieu.xa@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 45447550

arch/arm64/boot/dts/renesas/r9a09g047.dtsi

+48 −0
Original line number Diff line number Diff line
@@ -64,6 +64,7 @@ cpu0: cpu@0 { 
			next-level-cache = <&L3_CA55>;

			enable-method = "psci";

			clocks = <&cpg CPG_CORE R9A09G047_CA55_0_CORECLK0>;

			#cooling-cells = <2>;

			operating-points-v2 = <&cluster0_opp>;

		};
@@ -74,6 +75,7 @@ cpu1: cpu@100 { 
			next-level-cache = <&L3_CA55>;

			enable-method = "psci";

			clocks = <&cpg CPG_CORE R9A09G047_CA55_0_CORECLK1>;

			#cooling-cells = <2>;

			operating-points-v2 = <&cluster0_opp>;

		};
@@ -84,6 +86,7 @@ cpu2: cpu@200 { 
			next-level-cache = <&L3_CA55>;

			enable-method = "psci";

			clocks = <&cpg CPG_CORE R9A09G047_CA55_0_CORECLK2>;

			#cooling-cells = <2>;

			operating-points-v2 = <&cluster0_opp>;

		};
@@ -94,6 +97,7 @@ cpu3: cpu@300 { 
			next-level-cache = <&L3_CA55>;

			enable-method = "psci";

			clocks = <&cpg CPG_CORE R9A09G047_CA55_0_CORECLK3>;

			#cooling-cells = <2>;

			operating-points-v2 = <&cluster0_opp>;

		};
@@ -617,6 +621,19 @@ wdt3: watchdog@13000400 { 
			status = "disabled";

		};



		tsu: thermal@14002000 {

			compatible = "renesas,r9a09g047-tsu";

			reg = <0 0x14002000 0 0x1000>;

			interrupts = <GIC_SPI 250 IRQ_TYPE_EDGE_RISING>,

				     <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "adi", "adcmpi";

			clocks = <&cpg CPG_MOD 0x10a>;

			resets = <&cpg 0xf8>;

			power-domains = <&cpg>;

			#thermal-sensor-cells = <0>;

			renesas,tsu-trim = <&sys 0x330>;

		};



		i2c0: i2c@14400400 {

			compatible = "renesas,riic-r9a09g047", "renesas,riic-r9a09g057";

			reg = <0 0x14400400 0 0x400>;
@@ -1173,6 +1190,37 @@ stmmac_axi_setup: stmmac-axi-config { 
		snps,blen = <16 8 4 0 0 0 0>;

	};



	thermal-zones {

		cpu-thermal {

			polling-delay = <1000>;

			polling-delay-passive = <250>;

			thermal-sensors = <&tsu>;



			cooling-maps {

				map0 {

					trip = <&target>;

					cooling-device = <&cpu0 0 3>, <&cpu1 0 3>,

							 <&cpu2 0 3>, <&cpu3 0 3>;

					contribution = <1024>;

				};

			};



			trips {

				target: trip-point {

					temperature = <95000>;

					hysteresis = <1000>;

					type = "passive";

				};



				sensor_crit: sensor-crit {

					temperature = <120000>;

					hysteresis = <1000>;

					type = "critical";

				};

			};

		};

	};



	timer {

		compatible = "arm,armv8-timer";

		interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,