From fab0ba210e5c4ff4f33644eea2a4c3f2bc60d494 Mon Sep 17 00:00:00 2001
From: Yi-Wei Wang <yiweiw@nvidia.com>
Date: Mon, 24 Jul 2023 19:35:08 +0800
Subject: [PATCH] [UPSTREAM v6.5]: 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.

Cherry picked from commit 6312e57b3250085b196d9630d2eeea6a583b97ef

Bug 3960800
Bug 4035713
Bug 4204722

Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Yi-Wei Wang <yiweiw@nvidia.com>
Change-Id: I329c1ee1ca48ae01e48300f8aa36d8ce4cc58ef0
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/2941398
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
---
 tegra234-p3768-0000+p3767-0005.dts | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/tegra234-p3768-0000+p3767-0005.dts b/tegra234-p3768-0000+p3767-0005.dts
index ba66c18..9b86aa6 100644
--- a/tegra234-p3768-0000+p3767-0005.dts
+++ b/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>;
+				};
+			};
+		};
+	};
 };