On Sat, 27 Jul 2024 20:41:20 +0200 Sicelo <absicsz@xxxxxxxxx> wrote: > On Mon, Jul 22, 2024 at 01:31:11PM +0200, Sicelo A. Mhlongo wrote: > > Negate the values reported for the accelerometer z-axis in order to > > match Documentation/devicetree/bindings/iio/mount-matrix.txt. > > > > Fixes: 14a213dcb004 ("ARM: dts: n900: use iio driver for > > accelerometer") > > > > Signed-off-by: Sicelo A. Mhlongo <absicsz@xxxxxxxxx> > > --- > > arch/arm/boot/dts/ti/omap/omap3-n900.dts | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/arch/arm/boot/dts/ti/omap/omap3-n900.dts > > b/arch/arm/boot/dts/ti/omap/omap3-n900.dts index > > 07c5b963af78..4bde3342bb95 100644 --- > > a/arch/arm/boot/dts/ti/omap/omap3-n900.dts +++ > > b/arch/arm/boot/dts/ti/omap/omap3-n900.dts @@ -781,7 +781,7 @@ > > accelerometer@1d { > > mount-matrix = "-1", "0", "0", > > "0", "1", "0", > > - "0", "0", "1"; > > + "0", "0", "-1"; > > }; > > > > cam1: camera@3e { > > -- > > 2.45.2 > > > > CC: Aaro Koskinen <aaro.koskinen@xxxxxx>, Andreas Kemnade > <andreas@xxxxxxxxxxxx> > I would expect it to be a rotation matrix but it is not. So maybe this should be fixed in,the driver? Regards Andreas