Messages in this thread | | | Date | Tue, 2 Jan 2018 18:27:20 +0100 | From | Sebastian Reichel <> | Subject | Re: [PATCH] nokia N9: Add support for magnetometer and touchscreen |
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Hi,
On Tue, Jan 02, 2018 at 02:17:22PM +0100, Pavel Machek wrote: > This adds dts support for magnetometer and touchscreen on Nokia N9.
I think it makes sense to have this splitted.
> Signed-off-by: Pavel Machek <pavel@ucw.cz> > > diff --git a/arch/arm/boot/dts/omap3-n9.dts b/arch/arm/boot/dts/omap3-n9.dts > index 39e35f8..57a6679 100644 > --- a/arch/arm/boot/dts/omap3-n9.dts > +++ b/arch/arm/boot/dts/omap3-n9.dts > @@ -36,6 +57,22 @@ > }; > }; > }; > + > + touch@4b {
touchscreen@
> + compatible = "atmel,maxtouch"; > + reg = <0x4b>; > + interrupt-parent = <&gpio2>; > + interrupts = <29 2>; /* gpio_61, IRQF_TRIGGER_FALLING*/
reset-gpios = <&gpio3 17 GPIO_ACTIVE_SOMETHING>;
> + vdd-supply = <&vio>; > + avdd-supply = <&vaux1>;
Those two are not mentioned in the binding and not supported by the driver as far as I can see?
> + }; > +};
Touchscreen with the same settings is required for n950, so it should be in the shared n950 + n9 file.
> +&i2c3 { > + ak8975@0f { > + compatible = "asahi-kasei,ak8975"; > + reg = <0x0f>; > + }; > };
Looking at the N9 board file this is missing a rotation matrix. This is supported by the binding:
Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt
> > &isp {
-- Sebastian [unhandled content-type:application/pgp-signature] | |