[v7,1/3] arm64: dts: mt8183: add thermal zone node

[Michael Kao]

From: "michael.kao" <michael.kao@xxxxxxxxxxxx>

Add thermal zone node to Mediatek MT8183 dts file.

Evaluate the thermal zone every 500ms while not cooling
and every 100ms when passive cooling is performed.

Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
Signed-off-by: Michael Kao <michael.kao@xxxxxxxxxxxx>
---
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 85 ++++++++++++++++++++++++
 1 file changed, 85 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 5b782a4769e7..d3550af06408 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -657,6 +657,87 @@
 			status = "disabled";
 		};
 
+		thermal: thermal@1100b000 {
+			#thermal-sensor-cells = <1>;
+			compatible = "mediatek,mt8183-thermal";
+			reg = <0 0x1100b000 0 0x1000>;
+			clocks = <&infracfg CLK_INFRA_THERM>,
+				 <&infracfg CLK_INFRA_AUXADC>;
+			clock-names = "therm", "auxadc";
+			resets = <&infracfg  MT8183_INFRACFG_AO_THERM_SW_RST>;
+			interrupts = <0 76 IRQ_TYPE_LEVEL_LOW>;
+			mediatek,auxadc = <&auxadc>;
+			mediatek,apmixedsys = <&apmixedsys>;
+			nvmem-cells = <&thermal_calibration>;
+			nvmem-cell-names = "calibration-data";
+		};
+
+		thermal-zones {
+			cpu_thermal: cpu_thermal {
+				polling-delay-passive = <100>;
+				polling-delay = <500>;
+				thermal-sensors = <&thermal 0>;
+				sustainable-power = <5000>;
+			};
+
+			/* The tzts1 ~ tzts6 don't need to polling */
+			/* The tzts1 ~ tzts6 don't need to thermal throttle */
+
+			tzts1: tzts1 {
+				polling-delay-passive = <0>;
+				polling-delay = <0>;
+				thermal-sensors = <&thermal 1>;
+				sustainable-power = <5000>;
+				trips {};
+				cooling-maps {};
+			};
+
+			tzts2: tzts2 {
+				polling-delay-passive = <0>;
+				polling-delay = <0>;
+				thermal-sensors = <&thermal 2>;
+				sustainable-power = <5000>;
+				trips {};
+				cooling-maps {};
+			};
+
+			tzts3: tzts3 {
+				polling-delay-passive = <0>;
+				polling-delay = <0>;
+				thermal-sensors = <&thermal 3>;
+				sustainable-power = <5000>;
+				trips {};
+				cooling-maps {};
+			};
+
+			tzts4: tzts4 {
+				polling-delay-passive = <0>;
+				polling-delay = <0>;
+				thermal-sensors = <&thermal 4>;
+				sustainable-power = <5000>;
+				trips {};
+				cooling-maps {};
+			};
+
+			tzts5: tzts5 {
+				polling-delay-passive = <0>;
+				polling-delay = <0>;
+				thermal-sensors = <&thermal 5>;
+				sustainable-power = <5000>;
+				trips {};
+				cooling-maps {};
+			};
+
+			tztsABB: tztsABB {
+				polling-delay-passive = <0>;
+				polling-delay = <0>;
+				thermal-sensors = <&thermal 6>;
+				sustainable-power = <5000>;
+				trips {};
+				cooling-maps {};
+			};
+		};
+
 		pwm0: pwm@1100e000 {
 			compatible = "mediatek,mt8183-disp-pwm";
 			reg = <0 0x1100e000 0 0x1000>;
@@ -926,6 +1007,10 @@
 			reg = <0 0x11f10000 0 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
+			thermal_calibration: calib@180 {
+				reg = <0x180 0xc>;
+			};
+
 			mipi_tx_calibration: calib@190 {
 				reg = <0x190 0xc>;
 			};
-- 
2.18.0