From: Jasper Korten <jja2000@gmail.com>
Date: Sun, 15 Sep 2024 22:48:14 +0000 (+0200)
Subject: arm64: dts: nvidia: tegra210-smaug: Add TMP451 temperature sensor node
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b219fe91d3140cddb53538c169f7cb2f6f05e75a;p=users%2Fjedix%2Flinux-maple.git

arm64: dts: nvidia: tegra210-smaug: Add TMP451 temperature sensor node

The Google Pixel C contains a TI TMP451 temperature sensor.
Add a DT node for temperature sensor.

Information gathered from downstream tree.
Link: https://android.googlesource.com/kernel/tegra/+/refs/heads/android-tegra-dragon-3.18-oreo-m8/arch/arm64/boot/dts/tegra/tegra210-smaug.dtsi#1000

Signed-off-by: Jasper Korten <jja2000@gmail.com>
Tested-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index 6f77540fd397..c724cb4d5ad8 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
@@ -1732,6 +1732,15 @@
 			#gpio-cells = <2>;
 			status = "okay";
 		};
+
+		tmp451: temperature-sensor@4c {
+			compatible = "ti,tmp451";
+			reg = <0x4c>;
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(X, 4) IRQ_TYPE_LEVEL_LOW>;
+			vcc-supply = <&pp1800>;
+			#thermal-sensor-cells = <1>;
+		};
 	};
 
 	pmc@7000e400 {