On 4/15/24 8:08 AM, Alisa-Dariana Roman wrote: > On 14.04.2024 00:19, Krzysztof Kozlowski wrote: >> On 13/04/2024 17:11, Alisa-Dariana Roman wrote: >>> Unlike the other AD719Xs, AD7194 has configurable differential >>> channels. The user can dynamically configure them in the devicetree. >>> >>> Also add an example for AD7194 devicetree. >>> >>> Signed-off-by: Alisa-Dariana Roman <alisa.roman@xxxxxxxxxx> >>> --- >>> .../bindings/iio/adc/adi,ad7192.yaml | 74 +++++++++++++++++++ >>> 1 file changed, 74 insertions(+) >>> >>> diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml >>> index ba506af3b73e..855f0a2d7d75 100644 >>> --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml >>> +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml > > ... > >> >>> + "^channel@[0-9]+$": >> >> Why restricting the pattern? If you have 256 channels, how are you going >> to encode it? > > Hi Krzysztof, > > Thank you for your feedback! I applied the rest, but as for this one isn't channel@1 -> channel@256 encoding sufficient? > > Kind regards, > Alisa-Dariana Roman > > The number after @ is hexidecimal (without leading 0x), so it should be [0-9a-f]. channel@0 to channel@ff.
