On Tue, Feb 16, 2016 at 03:25:57PM +0100, Sean Nyekjaer wrote: > Signed-off-by: Sean Nyekjaer <sean.nyekjaer@xxxxxxxxx> > --- > Changes since v2: > - Removed defines, alot easier to read :-) > > .../devicetree/bindings/iio/dac/ad5755.txt | 94 ++++++++++++++++++++++ > 1 file changed, 94 insertions(+) > > diff --git a/Documentation/devicetree/bindings/iio/dac/ad5755.txt b/Documentation/devicetree/bindings/iio/dac/ad5755.txt > index 4c91583..751204b 100644 > --- a/Documentation/devicetree/bindings/iio/dac/ad5755.txt > +++ b/Documentation/devicetree/bindings/iio/dac/ad5755.txt > @@ -15,10 +15,104 @@ Recommended properties: > - spi-max-frequency: Definition as per > Documentation/devicetree/bindings/spi/spi-bus.txt > > +Optional properties: > +See include/dt-bindings/iio/ad5755.h > + - adi,ext_dc_dc_compenstation_resistor: boolean set if the hardware have an Use - instead of _ in property names. > + external resistor and thereby bypasses > + the internal compensation resistor. > + - adi,dc_dc_phase: > + Valid values for DC DC Phase control is: > + 0: All dc-to-dc converters clock on the same edge. > + 1: Channel A and Channel B clock on the same edge, > + Channel C and Channel D clock on opposite edges. > + 2: Channel A and Channel C clock on the same edge, > + Channel B and Channel D clock on opposite edges. > + 3: Channel A, Channel B, Channel C, and Channel D > + clock 90 degrees out of phase from each other. > + - adi,dc_dc_freq: > + Valid values for DC DC frequency is: > + 0: 250 kHz. > + 1: 410 kHz. > + 2: 650 kHz. It is preferrable to make the values the actual units rather than register values. Then we can have common properties. Is this a common property of a DAC? > + - adi,dc_dc_maxv: > + Valid values for the maximum allowed Vboost voltage supplied by > + the dc-to-dc converter is: > + 0: 23 V. > + 1: 24.5 V. > + 2: 27 V. > + 3: 29.5 V. Same here. Rob -- 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
