On Sat, Dec 16, 2023 at 08:43:17PM +0100, Eric Woudstra wrote: > The en8811h phy can be set with serdes polarity reversed on rx and/or tx. > > Signed-off-by: Eric Woudstra <ericwouds@xxxxxxxxx> > --- > .../bindings/net/airoha,en8811h.yaml | 42 +++++++++++++++++++ > 1 file changed, 42 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/airoha,en8811h.yaml > > diff --git a/Documentation/devicetree/bindings/net/airoha,en8811h.yaml b/Documentation/devicetree/bindings/net/airoha,en8811h.yaml > new file mode 100644 > index 000000000000..96febd8ed6fa > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/airoha,en8811h.yaml > @@ -0,0 +1,42 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/airoha,en8811h.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Airoha EN8811H PHY > + > +maintainers: > + - Someone <someone@xxxxxxxxxxxx> > + > +description: > + Bindings for Airoha EN8811H PHY > + > +allOf: > + - $ref: ethernet-phy.yaml# > + > +properties: > + airoha,rx-pol-reverse: > + type: boolean > + description: > + Reverse rx polarity of SERDES. > + > + > + airoha,tx-pol-reverse: > + type: boolean > + description: > + Reverse tx polarity of SERDES. Is this to deal with wiring up the SERDES backwards? Is there a more detailed description in the data sheet? Andrew
