| Message ID | 1490963559-32159-2-git-send-email-fabrice.gasnier@st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Mar 31, 2017 at 02:32:37PM +0200, Fabrice Gasnier wrote: > Add documentation for 'assigned-resolution-bits' dt optional property. > > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> > --- > Changes in v2: > - rename property from 'st,adc-res' to 'assigned-resolution-bits' so it > is more common. > --- > Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt | 4 ++++ > 1 file changed, 4 insertions(+) Acked-by: Rob Herring <robh@kernel.org>
On 03/04/17 17:46, Rob Herring wrote: > On Fri, Mar 31, 2017 at 02:32:37PM +0200, Fabrice Gasnier wrote: >> Add documentation for 'assigned-resolution-bits' dt optional property. >> >> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> >> --- >> Changes in v2: >> - rename property from 'st,adc-res' to 'assigned-resolution-bits' so it >> is more common. >> --- >> Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt | 4 ++++ >> 1 file changed, 4 insertions(+) > > Acked-by: Rob Herring <robh@kernel.org> Thanks. Applied to the togreg branch of iio.git. Will push out as testing for the autobuilders to have a chance to play with it. Jonathan > -- > To unsubscribe from this list: send the line "unsubscribe linux-iio" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >
diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt index 5dfc88e..e35f9f1 100644 --- a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt +++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt @@ -57,6 +57,9 @@ Optional properties: - dmas: Phandle to dma channel for this ADC instance. See ../../dma/dma.txt for details. - dma-names: Must be "rx" when dmas property is being used. +- assigned-resolution-bits: Resolution (bits) to use for conversions. Must + match device available resolutions (e.g. can be 6, 8, 10 or 12 on stm32f4). + Default is maximum resolution if unset. Example: adc: adc@40012000 { @@ -84,6 +87,7 @@ Example: st,adc-channels = <8>; dmas = <&dma2 0 0 0x400 0x0>; dma-names = "rx"; + assigned-resolution-bits = <8>; }; ... other adc child nodes follow...
Add documentation for 'assigned-resolution-bits' dt optional property. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> --- Changes in v2: - rename property from 'st,adc-res' to 'assigned-resolution-bits' so it is more common. --- Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt | 4 ++++ 1 file changed, 4 insertions(+)