linux-kernel - Re: [PATCH] arm64: dts: sun50i-a64-pinephone: Add mount matrix for accelerometer

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Message-ID: <ZunCysUTSfQU1ylg@skv.local>
Date: Tue, 17 Sep 2024 20:56:26 +0300
From: Andrey Skvortsov <andrej.skvortzov@...il.com>
To: Dragan Simic <dsimic@...jaro.org>
Cc: 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, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Ondřej Jirman <megi@....cz>
Subject: Re: [PATCH] arm64: dts: sun50i-a64-pinephone: Add mount matrix for
 accelerometer

Hi, Dragan,

On 24-09-16 23:08, Dragan Simic wrote:
> Hello Andrey,
> 
> On 2024-09-16 22:45, Andrey Skvortsov wrote:
> > From: Ondřej Jirman <megi@....cz>
> > 
> > accelerometer is mounted the way x and z-axis are invereted, x and y
> > axis have to be spawed to match device orientation.
> > The mount matrix is based on PCB drawing and was tested on the device.
> 
> This commit summary should be copyedited for grammar and style.  If
> you want, I can provide a copyedited version?

It would be helpful to avoid further grammar/style problems in the
commit message. Thanks in advance.

> 
> > Signed-off-by: Ondrej Jirman <megi@....cz>
> > Signed-off-by: Andrey Skvortsov <andrej.skvortzov@...il.com>
> > ---
> >  arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi | 3 +++
> >  1 file changed, 3 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
> > b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
> > index bc6af17e9267a..1da7506c38cd0 100644
> > --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
> > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
> > @@ -229,6 +229,9 @@ accelerometer@68 {
> >  		interrupts = <7 5 IRQ_TYPE_EDGE_RISING>; /* PH5 */
> >  		vdd-supply = <&reg_dldo1>;
> >  		vddio-supply = <&reg_dldo1>;
> > +		mount-matrix = "0", "1", "0",
> > +				"-1", "0", "0",
> > +				"0", "0", "-1";
> >  	};
> >  };

-- 
Best regards,
Andrey Skvortsov