On Monday 16 November 2015 09:12:55 Rob Herring wrote:
> On Mon, Nov 16, 2015 at 01:01:03PM +0100, Markus Pargmann wrote:
> > The documentation describes the bindings for the imx25 GCQ unit which is
> > essentially a generic conversion queue using the imx25 ADC.
> >
> > Signed-off-by: Markus Pargmann <mpa@xxxxxxxxxxxxxx>
> > ---
> >
> > Notes:
> > Changes in v6:
> > - Changed bindings to use adc-refp and adc-refn. Also a bit of cleanup in the
> > setup routine.
> >
> > Changes in v5:
> > - Fixed locking
> > - Removed module owner
> >
> > .../devicetree/bindings/iio/adc/fsl,imx25-gcq.txt | 58 ++++++++++++++++++++++
> > 1 file changed, 58 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/iio/adc/fsl,imx25-gcq.txt
> >
> > diff --git a/Documentation/devicetree/bindings/iio/adc/fsl,imx25-gcq.txt b/Documentation/devicetree/bindings/iio/adc/fsl,imx25-gcq.txt
> > new file mode 100644
> > index 000000000000..b0866d36a307
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/iio/adc/fsl,imx25-gcq.txt
>
>
> > +Optional properties for subnodes:
> > + - fsl,adc-refp: specifies the positive reference input as defined in
> > + <dt-bindings/iio/adc/fsl-imx25-gcq.h>
> > + - fsl,adc-refn: specifies the negative reference input as defined in
> > + <dt-bindings/iio/adc/fsl-imx25-gcq.h>
>
> This header should be part of this commit.
Thanks, will fix that.
Best Regards,
Markus
>
> > +
> > +Example:
> > +
> > + adc: adc@50030800 {
> > + compatible = "fsl,imx25-gcq";
> > + reg = <0x50030800 0x60>;
> > + interrupt-parent = <&tscadc>;
> > + interrupts = <1>;
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + inaux@5 {
> > + reg = <5>;
> > + fsl,adc-refp = <MX25_ADC_REFP_INT>;
> > + fsl,adc-refn = <MX25_ADC_REFN_NGND>;
> > + };
> > + };
>
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