On Mon, Jul 26, 2021 at 11:53 PM Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> wrote: > > On Mon, Jul 12, 2021 at 04:06:31PM +0300, alexandru.tachici@xxxxxxxxxx wrote: > > From: Alexandru Tachici <alexandru.tachici@xxxxxxxxxx> > > > > DT bindings for the ADIN1100 10BASE-T1L Ethernet PHY. > > > > Signed-off-by: Alexandru Tachici <alexandru.tachici@xxxxxxxxxx> > > --- > > .../devicetree/bindings/net/adi,adin1100.yaml | 45 +++++++++++++++++++ > > 1 file changed, 45 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/net/adi,adin1100.yaml > > > > diff --git a/Documentation/devicetree/bindings/net/adi,adin1100.yaml b/Documentation/devicetree/bindings/net/adi,adin1100.yaml > > new file mode 100644 > > index 000000000000..14943164da7a > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/net/adi,adin1100.yaml > > @@ -0,0 +1,45 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/net/adi,adin1100.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Analog Devices ADIN1100 PHY > > + > > +maintainers: > > + - Alexandru Tachici <alexandru.tachici@xxxxxxxxxx> > > + > > +description: > > + Bindings for Analog Devices Industrial Low Power 10BASE-T1L Ethernet PHY > > + > > +allOf: > > + - $ref: ethernet-phy.yaml# > > + > > +properties: > > + adi,disable-2400mv-tx-level: > > + description: > > + Prevent ADIN1100 from using the 2.4 V pk-pk transmit level. > > + type: boolean > > This property should be generic. It is defined by IEEE 802.3cg 2019 and can > be implemented on all T1L PHYs. > > I assume, it should be something like: > ethernet-phy-10base-t1l-2.4vpp-enable > ethernet-phy-10base-t1l-2.4vpp-disable 'ethernet-phy-' is a bit redundant and I'd make it a tristate (not present, 0, 1). So just '10base-t1l-2.4vpp'? > To overwrite bootstrapped of fuzed values if supported. The IEEE 802.3cg > specification uses following wordings for this functionality: > "10BASE-T1L increased transmit level request ..."
