[PATCH v3 04/22] arm64: dts: mediatek: mt7988: Add thermal-zone

Frank Wunderlich
2024-12-17T09:12:56Z

Add basic thermal-zone node.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
v2:
- only add critical trip to SoC dtsi, lower trips have to go to board dts
---
arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index 32bb04ce21b3..0e75a8692879 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -355,6 +355,21 @@ 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";
+ };
+ };
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupt-parent = <&gic>;
--
2.43.0