Messages in this thread | | | Date | Mon, 30 Nov 2020 17:02:01 -0700 | From | Rob Herring <> | Subject | Re: [PATCH net-next v4 2/4] dt-bindings: net: Add Rx/Tx output configuration for 10base T1L |
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On Tue, Nov 17, 2020 at 02:15:53PM -0600, Dan Murphy wrote: > Per the 802.3cg spec the 10base T1L can operate at 2 different > differential voltages 1v p2p and 2.4v p2p. The abiility of the PHY to
1.1V?
> drive that output is dependent on the PHY's on board power supply. > This common feature is applicable to all 10base T1L PHYs so this binding > property belongs in a top level ethernet document. > > Signed-off-by: Dan Murphy <dmurphy@ti.com> > --- > Documentation/devicetree/bindings/net/ethernet-phy.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml > index 6dd72faebd89..bda1ce51836b 100644 > --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml > +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml > @@ -174,6 +174,12 @@ properties: > PHY's that have configurable TX internal delays. If this property is > present then the PHY applies the TX delay. > > + max-tx-rx-p2p-microvolt: > + description: |
Don't need '|' if no formatting.
> + Configures the Tx/Rx p2p differential output voltage for 10base-T1L PHYs. > + enum: [ 1100, 2400 ] > + default: 2400
Aren't you off by 1000?
> + > required: > - reg > > -- > 2.29.2 >
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