| Message ID | 20200619161813.2716-2-dmurphy@ti.com |
|---|---|
| State | Superseded, archived |
| Headers | show |
| Series | RGMII Internal delay common property | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success | |
| robh/dt-meta-schema | success |
From: Dan Murphy <dmurphy@ti.com> Date: Fri, 19 Jun 2020 11:18:09 -0500 > @@ -162,6 +162,19 @@ properties: > description: > Specifies a reference to a node representing a SFP cage. > > + > + rx-internal-delay-ps: Do you really want two empty lines between these two sections?
David Thanks for the review On 6/22/20 5:40 PM, David Miller wrote: > From: Dan Murphy <dmurphy@ti.com> > Date: Fri, 19 Jun 2020 11:18:09 -0500 > >> @@ -162,6 +162,19 @@ properties: >> description: >> Specifies a reference to a node representing a SFP cage. >> >> + >> + rx-internal-delay-ps: > Do you really want two empty lines between these two sections? No. Will fix. Dan
diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml index 9b1f1147ca36..7d8265eb49d6 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: + description: | + RGMII Receive PHY Clock Delay defined in pico seconds. This is used for + PHY's that have configurable RX internal delays. If this property is + present then the PHY applies the RX delay. + + tx-internal-delay-ps: + description: | + RGMII Transmit PHY Clock Delay defined in pico seconds. This is used for + PHY's that have configurable TX internal delays. If this property is + present then the PHY applies the TX delay. + 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(+)