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[2/2] arm64: dts: nvidia: tegra210-smaug: Add TMP451 temperature sensor node

Message ID 20240916-touch-temp-v1-2-5a008b2acbc8@gmail.com
State Accepted
Headers show
Series Add touchscreen and TMP451 tempsensor nodes to Google Pixel C (tegra210-smaug) Device Tree | expand

Commit Message

Jasper Korten via B4 Relay Sept. 15, 2024, 10:48 p.m. UTC 
From: Jasper Korten <jja2000@gmail.com>

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>
---
 arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 9 +++++++++
 1 file changed, 9 insertions(+)
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Patch

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 @@  audio-codec@2d {
 			#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 {