Messages in this thread | | | Date | Tue, 3 Jan 2017 17:20:35 -0600 | From | Rob Herring <> | Subject | Re: [PATCH 01/22] dt-bindings: iio: adc: add AXP20X/AXP22X ADC DT binding |
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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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