On Fri, Mar 10, 2017 at 11:39:15AM +0100, Quentin Schulz wrote: > This patch adds documentation for the A33 GPADC binding. > > Signed-off-by: Quentin Schulz <quentin.schulz@xxxxxxxxxxxxxxxxxx> > --- > > added in v2 > > .../devicetree/bindings/mfd/sun4i-gpadc.txt | 59 ++++++++++++++++++++++ > 1 file changed, 59 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt > > diff --git a/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt b/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt > new file mode 100644 > index 0000000..17242c8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt > @@ -0,0 +1,59 @@ > +Allwinner SoCs' GPADC Device Tree bindings > +------------------------------------------ > +The Allwinner SoCs all have an ADC that can also act as a thermal sensor > +and sometimes as a touchscreen controller. > + > +Required properties: > + - compatible: "sun8i-a33-gpadc-iio", This doesn't match your example, and you shouldn't have IIO in there. Compatibles shouldn't be tied to a given framework, since that is Linux specific (and might even change in the future). Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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