[PATCH 3/3] ARM: dts: samsung: exynos4210-i9100: Add accelerometer node

Paul Cercueil paul at crapouillou.net
Wed Dec 6 14:15:56 PST 2023


Add a Device Tree node for the ST Microelectronics "K3D" accelerometer
chip found in the Galaxy S2.

Signed-off-by: Paul Cercueil <paul at crapouillou.net>
---
 arch/arm/boot/dts/samsung/exynos4210-i9100.dts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/samsung/exynos4210-i9100.dts b/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
index f03b03dbe9f2..7e57fe033e2b 100644
--- a/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
+++ b/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
@@ -421,6 +421,23 @@ touchscreen at 4a {
 	};
 };
 
+&i2c_1 {
+	status = "okay";
+
+	samsung,i2c-sda-delay = <100>;
+	samsung,i2c-slave-addr = <0x10>;
+	samsung,i2c-max-bus-freq = <100000>;
+
+	lis3dh: accelerometer at 19 {
+		compatible = "st,lis3dh-accel";
+		reg = <0x19>;
+
+		mount-matrix = "0", "-1", "0",
+			       "1", "0", "0",
+			       "0", "0", "1";
+	};
+};
+
 &i2c_5 {
 	status = "okay";
 
-- 
2.42.0




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