[PATCH 4/4] arm64: tegra: Enable thermal support on Jetson Orin Nano

[Thierry Reding <thierry.reding@xxxxxxxxx>]

From: Thierry Reding <treding@xxxxxxxxxx>

Enable the TJ thermal zone and hook up cooling maps for the PWM-
controlled fan and two trip points.

Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
 .../nvidia/tegra234-p3768-0000+p3767-0005.dts | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0005.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0005.dts
index ba66c1845f75..9b86aa6f7dbe 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0005.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0005.dts
@@ -10,4 +10,24 @@
 / {
 	compatible = "nvidia,p3768-0000+p3767-0005", "nvidia,p3767-0005", "nvidia,tegra234";
 	model = "NVIDIA Jetson Orin Nano Developer Kit";
+
+	pwm-fan {
+		cooling-levels = <0 187 255>;
+	};
+
+	thermal-zones {
+		tj-thermal {
+			cooling-maps {
+				map-active-0 {
+					cooling-device = <&fan 0 1>;
+					trip = <&tj_trip_active0>;
+				};
+
+				map-active-1 {
+					cooling-device = <&fan 1 2>;
+					trip = <&tj_trip_active1>;
+				};
+			};
+		};
+	};
 };
-- 
2.40.1