diff mbox series

[RFC,v1,11/14] arm64: dts: mediatek: mt7988: add thermal-zone

Message ID 20241029103937.45852-12-linux@fw-web.de (mailing list archive)
State New
Headers show
Series Add some mt7988 DTS labels and new nodes | expand

Commit Message

Frank Wunderlich Oct. 29, 2024, 10:39 a.m. UTC
From: Frank Wunderlich <frank-w@public-files.de>

Add basic thermal-zone node.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
 arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 39 +++++++++++++++++++++++
 1 file changed, 39 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index de9a9ff2edd8..a3a7deda35a5 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -379,6 +379,45 @@  clock-controller@15031000 {
 		};
 	};
 
+	thermal-zones {
+		cpu_thermal: cpu-thermal {
+			polling-delay-passive = <1000>;
+			polling-delay = <1000>;
+			thermal-sensors = <&lvts 0>;
+			trips {
+				cpu_trip_crit: crit {
+					temperature = <125000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+
+				cpu_trip_hot: hot {
+					temperature = <120000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+
+				cpu_trip_active_high: active-high {
+					temperature = <115000>;
+					hysteresis = <2000>;
+					type = "active";
+				};
+
+				cpu_trip_active_med: active-med {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "active";
+				};
+
+				cpu_trip_active_low: active-low {
+					temperature = <40000>;
+					hysteresis = <2000>;
+					type = "active";
+				};
+			};
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupt-parent = <&gic>;