On Wed, Jan 4, 2017 at 7:20 AM, Rob Herring <robh@xxxxxxxxxx> wrote: > 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@xxxxxxxxxxxxxxxxxx> >> --- >> .../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@xxxxxxxxxx> Same comments as Rob. Acked-by: Chen-Yu Tsai <wens@xxxxxxxx> > >> + compatible = "x-powers,axp209-adc"; >> + #io-channel-cells = <1>; >> + }; >> +}; >> -- >> 2.9.3 >> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html