arm64: tegra: Enable thermal support on Jetson Orin Nano

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

Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

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 ba66c1845f75911c6b6bcbae72b9f27ff533e25a..9b86aa6f7dbe197d5c531e0a0f0152fe1e63bc67 100644 (file)
--- 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>;
+                               };
+                       };
+               };
+       };
 };