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    SubjectRe: [PATCH 01/22] dt-bindings: iio: adc: add AXP20X/AXP22X ADC DT binding
    On Mon, Jan 02, 2017 at 05:37:01PM +0100, Quentin Schulz wrote:
    > The X-Powers AXP20X and AXP22X PMICs have multiple ADCs. They expose the
    > battery voltage, battery charge and discharge currents, AC-in and VBUS
    > voltages and currents, 2 GPIOs muxable in ADC mode and PMIC temperature.
    >
    > This adds the device tree binding documentation for the X-Powers AXP20X
    > and AXP22X PMICs ADCs.
    >
    > Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
    > ---
    > .../devicetree/bindings/iio/adc/axp20x_adc.txt | 24 ++++++++++++++++++++++
    > 1 file changed, 24 insertions(+)
    > create mode 100644 Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt
    >
    > diff --git a/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt b/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt
    > new file mode 100644
    > index 0000000..1b60065
    > --- /dev/null
    > +++ b/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt
    > @@ -0,0 +1,24 @@
    > +X-Powers AXP20X and AXP22X PMIC Analog to Digital Converter (ADC)
    > +
    > +The X-Powers AXP20X and AXP22X PMICs have multiple ADCs. They expose the
    > +battery voltage, battery charge and discharge currents, AC-in and VBUS
    > +voltages and currents, 2 GPIOs muxable in ADC mode and PMIC temperature.
    > +
    > +The AXP22X PMICs do not have all ADCs of the AXP20X though.
    > +
    > +Required properties:
    > + - compatible, one of:
    > + "x-powers,axp209-adc"
    > + "x-powers,axp221-adc"
    > + - #io-channel-cells = <1>;
    > +
    > +This is a subnode of the AXP20X PMIC.
    > +
    > +Example:
    > +
    > +&axp209 {
    > + axp209_adc: axp209_adc {

    Use 'adc' for node name:

    With that,

    Acked-by: Rob Herring <robh@kernel.org>

    > + compatible = "x-powers,axp209-adc";
    > + #io-channel-cells = <1>;
    > + };
    > +};
    > --
    > 2.9.3
    >

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