From: Ondrej Jirman <megi@xff.cz>
Date: Tue, 25 Nov 2025 03:47:01 +0000 (-0800)
Subject: arm64: dts: rockchip: Add accelerometer sensor to Pinephone Pro
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=abd9bb7ad5bdbbf76316013cda3812c2719a0210;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: rockchip: Add accelerometer sensor to Pinephone Pro

Pinephone Pro uses mpu6500 according to the schematic. This was verified
via `monitor-sensor --accel`. While rotating the device, the output was
correct (eg. when it was face up, left edge was up, vertical, etc.).

Co-developed-by: Martijn Braam <martijn@brixit.nl>
Signed-off-by: Martijn Braam <martijn@brixit.nl>
Co-developed-by: Kamil Trzciński <ayufan@ayufan.eu>
Signed-off-by: Kamil Trzciński <ayufan@ayufan.eu>
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Rudraksha Gupta <guptarud@gmail.com>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Link: https://patch.msgid.link/20251124-ppp_light_accel_mag_vol-down-v5-2-f9a10a0a50eb@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
index 2dca1dca20b8b..5e9867e934d26 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
@@ -533,7 +533,13 @@
 		reg = <0x68>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <RK_PC6 IRQ_TYPE_LEVEL_LOW>;
+		vdd-supply = <&vcc_1v8>;
 		vddio-supply = <&vcc_1v8>;
+
+		mount-matrix =
+			"1", "0", "0",
+			"0", "-1", "0",
+			"0", "0", "-1";
 	};
 };