On 07/02/2024 18:58, Catalin Popescu wrote: > Add properties ti,cfg-dac-minus-one-milli-percent and > ti,cfg-dac-plus-one-milli-percent to support voltage tuning > of logical levels -1/+1 of the MLT-3 encoded TX data. > > Signed-off-by: Catalin Popescu <catalin.popescu@xxxxxxxxxxxxxxxxxxxx> > --- > Changes in v2: > - squash the 2 DT bindings patches in one single patch > - drop redundant "binding" from the DT bindings patch title > - rename DT properties and define them as percentage > - add default value for each new DT property > --- > .../devicetree/bindings/net/ti,dp83822.yaml | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/ti,dp83822.yaml b/Documentation/devicetree/bindings/net/ti,dp83822.yaml > index db74474207ed..6bbd465e51d6 100644 > --- a/Documentation/devicetree/bindings/net/ti,dp83822.yaml > +++ b/Documentation/devicetree/bindings/net/ti,dp83822.yaml > @@ -62,6 +62,24 @@ properties: > for the PHY. The internal delay for the PHY is fixed to 3.5ns relative > to transmit data. > > + ti,cfg-dac-minus-one-milli-percent: > + description: | > + DP83826 PHY only. > + Sets the voltage ratio (with respect to the nominal value) > + of the logical level -1 for the MLT-3 encoded TX data. > + enum: [50000, 56250, 62500, 68750, 75000, 81250, 87500, 93750, 100000, > + 106250, 112500, 118750, 125000, 131250, 137500, 143750, 150000] I see all values being multiple of basis points, so why not using -bp suffix? Best regards, Krzysztof
