37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
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From 93511f79e234bd7698927037a7dc8882c15f6f84 Mon Sep 17 00:00:00 2001
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From: "Leonardo G. Trombetta" <lgtrombetta@gmx.com>
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Date: Mon, 13 Mar 2023 17:45:19 +0100
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Subject: [PATCH 293/469] Add mount-matrix of the PinePhone Pro magnetometer
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After experimenting with the magnetometer on the Pinephone Pro I found out the
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mount-matrix currently reported by the AF8133J driver is just the identity
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matrix (no rotation), which is wrong. It would seem to me that there is
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currently no `mount-matrix` info and that's why the driver reports a trivial
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answer. As far as I can tell from my tests, a 90 degree clockwise rotation in
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the XY plane would align it properly.
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Signed-of-by: Leonardo G. Trombetta <lgtrombetta@gmx.com>
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---
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arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
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index 5ee9d3448277..873f88565cb0 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
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@@ -1075,6 +1075,11 @@ af8133j: compass@1c {
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reset-gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_LOW>;
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avdd-supply = <&vcc_3v0>;
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dvdd-supply = <&vcc_1v8>;
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+
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+ mount-matrix =
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+ "0", "1", "0",
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+ "-1", "0", "0",
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+ "0", "0", "1";
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};
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};
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--
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2.34.1
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