linux-kernel - [PATCH 2/2] arm64: dts: sun50i-a64-pinephone: Add mount-matrix for PinePhone magnetometers

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Message-ID: <20240908214718.36316-3-andrej.skvortzov@gmail.com>
Date: Mon,  9 Sep 2024 00:47:18 +0300
From: Andrey Skvortsov <andrej.skvortzov@...il.com>
To: Chen-Yu Tsai <wens@...e.org>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Samuel Holland <samuel@...lland.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-sunxi@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Cc: Shoji Keita <awaittrot@...k.jp>,
	Icenowy Zheng <icenowy@...c.io>,
	Andre Przywara <andre.przywara@....com>,
	Andrey Skvortsov <andrej.skvortzov@...il.com>
Subject: [PATCH 2/2] arm64: dts: sun50i-a64-pinephone: Add mount-matrix for PinePhone magnetometers

From: Shoji Keita <awaittrot@...k.jp>

For lis3mdl, values are based on datasheet and PCB drawing
and tested on a real device.

For af8133j, values are from testing on a real device.

Signed-off-by: Shoji Keita <awaittrot@...k.jp>
Signed-off-by: Andrey Skvortsov <andrej.skvortzov@...il.com>

---
 arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
index 66fbb35a7fae9..d35d747292ce6 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
@@ -195,6 +195,9 @@ af8133j: magnetometer@1c {
 		reset-gpios = <&pio 1 1 GPIO_ACTIVE_LOW>;
 		avdd-supply = <&reg_dldo1>;
 		dvdd-supply = <&reg_dldo1>;
+		mount-matrix = "0", "-1", "0",
+				"-1", "0", "0",
+				"0", "0", "-1";
 
 		/* status will be fixed up in firmware */
 		status = "disabled";
@@ -206,6 +209,9 @@ lis3mdl: magnetometer@1e {
 		reg = <0x1e>;
 		vdd-supply = <&reg_dldo1>;
 		vddio-supply = <&reg_dldo1>;
+		mount-matrix = "0", "1", "0",
+				"-1", "0", "0",
+				"0", "0", "1";
 	};
 
 	/* Light/proximity sensor */
-- 
2.45.2