Messages in this thread | | | From | Stephen Boyd <> | Date | Tue, 3 May 2022 12:13:03 -0700 | Subject | Re: [PATCH 1/2] dt-bindings: iio: sx9324: Add CS idle/sleep mode |
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Quoting Rob Herring (2022-05-03 07:18:44) > On Mon, May 02, 2022 at 05:41:55PM -0700, Stephen Boyd wrote: > > We need to configure the sleep and idle mode of the CS pins for this > > device. Add a DT property to do this so pins are in a proper state > > during sleep (either hi-z, grounded, or pulled up to vdd). > > > > Cc: Gwendal Grignou <gwendal@chromium.org> > > Signed-off-by: Stephen Boyd <swboyd@chromium.org> > > --- > > .../devicetree/bindings/iio/proximity/semtech,sx9324.yaml | 8 ++++++++ > > 1 file changed, 8 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml > > index d265eb5258c8..6cec3481c8b2 100644 > > --- a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml > > +++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml > > @@ -126,6 +126,14 @@ properties: > > UINT_MAX (4294967295) represents infinite. Other values > > represent 1-1/N. > > > > + semtech,cs-idle-sleep: > > + description: > > + State of CS pins during sleep mode and idle time. > > + enum: > > + - hz > > I was trying to figure out how Hertz was a pin state. 'hiz' or 'hi-z' > instead?
Sure. I was following the datasheet that has "HZ" but hi-z is better.
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