| Message ID | 20200604111410.17918-2-dmurphy@ti.com |
|---|---|
| State | Changes Requested, archived |
| Headers | show |
| Series | RGMII Internal delay common property | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success | |
| robh/dt-meta-schema | success |
On Thu, Jun 04, 2020 at 06:14:07AM -0500, Dan Murphy wrote: > tx-internal-delays and rx-internal-delays are a common setting for RGMII > capable devices. > > These properties are used when the phy-mode or phy-controller is set to > rgmii-id, rgmii-rxid or rgmii-txid. These modes indicate to the > controller that the PHY will add the internal delay for the connection. > > Signed-off-by: Dan Murphy <dmurphy@ti.com> > --- > .../devicetree/bindings/net/ethernet-phy.yaml | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml > index 9b1f1147ca36..edd0245d132b 100644 > --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml > +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml > @@ -162,6 +162,19 @@ properties: > description: > Specifies a reference to a node representing a SFP cage. > > + > + rx-internal-delay-ps: > + $ref: /schemas/types.yaml#definitions/uint32 Standard units already have a type, so you can drop this. > + description: | > + RGMII Receive PHY Clock Delay defined in pico seconds. This is used for > + PHY's that have configurable RX internal delays. > + > + tx-internal-delay-ps: > + $ref: /schemas/types.yaml#definitions/uint32 > + description: | > + RGMII Transmit PHY Clock Delay defined in pico seconds. This is used for > + PHY's that have configurable TX internal delays. > + > required: > - reg > > -- > 2.26.2 >
diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml index 9b1f1147ca36..edd0245d132b 100644 --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml @@ -162,6 +162,19 @@ properties: description: Specifies a reference to a node representing a SFP cage. + + rx-internal-delay-ps: + $ref: /schemas/types.yaml#definitions/uint32 + description: | + RGMII Receive PHY Clock Delay defined in pico seconds. This is used for + PHY's that have configurable RX internal delays. + + tx-internal-delay-ps: + $ref: /schemas/types.yaml#definitions/uint32 + description: | + RGMII Transmit PHY Clock Delay defined in pico seconds. This is used for + PHY's that have configurable TX internal delays. + required: - reg
tx-internal-delays and rx-internal-delays are a common setting for RGMII capable devices. These properties are used when the phy-mode or phy-controller is set to rgmii-id, rgmii-rxid or rgmii-txid. These modes indicate to the controller that the PHY will add the internal delay for the connection. Signed-off-by: Dan Murphy <dmurphy@ti.com> --- .../devicetree/bindings/net/ethernet-phy.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+)