Dear Hector Palacios, > Some LRADC channels have fixed pre-dividers so they can measure > different voltages at full scale. The reference voltage allows to > expose a scaling attribute through the IIO sysfs so that a user can > compute the real voltage out of a measured sample value. > > Signed-off-by: Hector Palacios <hector.palacios@xxxxxxxx> > --- > Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt | 9 > ++++++++- arch/arm/boot/dts/imx23.dtsi > | 4 ++++ arch/arm/boot/dts/imx28.dtsi | > 4 ++++ 3 files changed, 16 insertions(+), 1 deletion(-) > > diff --git > a/Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt > b/Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt index > 4688205..6ec485c 100644 > --- a/Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt > +++ b/Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt > @@ -1,9 +1,12 @@ > * Freescale i.MX28 LRADC device driver > > Required properties: > -- compatible: Should be "fsl,imx28-lradc" > +- compatible: "fsl,imx28-lradc", "fsl,imx23-lradc" This is a separate fix, but I think it's not that important to rework the whole patchset because of it. Acked-by: Marek Vasut <marex@xxxxxxx> Best regards, Marek Vasut -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
