[PATCH v2 2/2] arm64: dts: mediatek: add thermal sensor support on mt7981

[Aleksander Jan Bajkowski]

The temperature sensor in the MT7981 is same as in the MT7986.

Signed-off-by: Aleksander Jan Bajkowski <olek2 at wp.pl>
---
 arch/arm64/boot/dts/mediatek/mt7981b.dtsi | 32 ++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
index 5cbea9cd411f..759b9e8059d9 100644
--- a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
@@ -76,7 +76,7 @@ watchdog: watchdog at 1001c000 {
 			#reset-cells = <1>;
 		};
 
-		clock-controller at 1001e000 {
+		apmixedsys: clock-controller at 1001e000 {
 			compatible = "mediatek,mt7981-apmixedsys";
 			reg = <0 0x1001e000 0 0x1000>;
 			#clock-cells = <1>;
@@ -184,6 +184,32 @@ spi at 1100b000 {
 			status = "disabled";
 		};
 
+		thermal at 1100c800 {
+			compatible = "mediatek,mt7981-thermal",
+				     "mediatek,mt7986-thermal";
+			reg = <0 0x1100c800 0 0x800>;
+			interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&infracfg CLK_INFRA_THERM_CK>,
+				 <&infracfg CLK_INFRA_ADC_26M_CK>;
+			clock-names = "therm", "auxadc";
+			nvmem-cells = <&thermal_calibration>;
+			nvmem-cell-names = "calibration-data";
+			#thermal-sensor-cells = <1>;
+			mediatek,auxadc = <&auxadc>;
+			mediatek,apmixedsys = <&apmixedsys>;
+		};
+
+		auxadc: adc at 1100d000 {
+			compatible = "mediatek,mt7981-auxadc",
+				     "mediatek,mt7986-auxadc",
+				     "mediatek,mt7622-auxadc";
+			reg = <0 0x1100d000 0 0x1000>;
+			clocks = <&infracfg CLK_INFRA_ADC_26M_CK>;
+			clock-names = "main";
+			#io-channel-cells = <1>;
+			status = "disabled";
+		};
+
 		pio: pinctrl at 11d00000 {
 			compatible = "mediatek,mt7981-pinctrl";
 			reg = <0 0x11d00000 0 0x1000>,
@@ -211,6 +237,10 @@ efuse at 11f20000 {
 			reg = <0 0x11f20000 0 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
+
+			thermal_calibration: thermal-calib at 274 {
+				reg = <0x274 0xc>;
+			};
 		};
 
 		clock-controller at 15000000 {
-- 
2.39.5