diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/ethernet-phy.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/net/ethernet-phy.yaml | 60 |
1 files changed, 50 insertions, 10 deletions
diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml index f70f18ff821f..ed1415a4381f 100644 --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml @@ -45,6 +45,9 @@ properties: bits of a vendor specific ID. - items: - pattern: "^ethernet-phy-id[a-f0-9]{4}\\.[a-f0-9]{4}$" + - const: ethernet-phy-ieee802.3-c22 + - items: + - pattern: "^ethernet-phy-id[a-f0-9]{4}\\.[a-f0-9]{4}$" - const: ethernet-phy-ieee802.3-c45 reg: @@ -74,57 +77,75 @@ properties: description: Maximum PHY supported speed in Mbits / seconds. + phy-10base-t1l-2.4vpp: + description: | + tristate, request/disable 2.4 Vpp operating mode. The values are: + 0: Disable 2.4 Vpp operating mode. + 1: Request 2.4 Vpp operating mode from link partner. + Absence of this property will leave configuration to default values. + $ref: "/schemas/types.yaml#/definitions/uint32" + enum: [0, 1] + broken-turn-around: - $ref: /schemas/types.yaml#definitions/flag + $ref: /schemas/types.yaml#/definitions/flag description: If set, indicates the PHY device does not correctly release - the turn around line low at the end of a MDIO transaction. + the turn around line low at end of the control phase of the + MDIO transaction. enet-phy-lane-swap: - $ref: /schemas/types.yaml#definitions/flag + $ref: /schemas/types.yaml#/definitions/flag description: If set, indicates the PHY will swap the TX/RX lanes to compensate for the board being designed with the lanes swapped. + enet-phy-lane-no-swap: + $ref: /schemas/types.yaml#/definitions/flag + description: + If set, indicates that PHY will disable swap of the + TX/RX lanes. This property allows the PHY to work correcly after + e.g. wrong bootstrap configuration caused by issues in PCB + layout design. + eee-broken-100tx: - $ref: /schemas/types.yaml#definitions/flag + $ref: /schemas/types.yaml#/definitions/flag description: Mark the corresponding energy efficient ethernet mode as broken and request the ethernet to stop advertising it. eee-broken-1000t: - $ref: /schemas/types.yaml#definitions/flag + $ref: /schemas/types.yaml#/definitions/flag description: Mark the corresponding energy efficient ethernet mode as broken and request the ethernet to stop advertising it. eee-broken-10gt: - $ref: /schemas/types.yaml#definitions/flag + $ref: /schemas/types.yaml#/definitions/flag description: Mark the corresponding energy efficient ethernet mode as broken and request the ethernet to stop advertising it. eee-broken-1000kx: - $ref: /schemas/types.yaml#definitions/flag + $ref: /schemas/types.yaml#/definitions/flag description: Mark the corresponding energy efficient ethernet mode as broken and request the ethernet to stop advertising it. eee-broken-10gkx4: - $ref: /schemas/types.yaml#definitions/flag + $ref: /schemas/types.yaml#/definitions/flag description: Mark the corresponding energy efficient ethernet mode as broken and request the ethernet to stop advertising it. eee-broken-10gkr: - $ref: /schemas/types.yaml#definitions/flag + $ref: /schemas/types.yaml#/definitions/flag description: Mark the corresponding energy efficient ethernet mode as broken and request the ethernet to stop advertising it. phy-is-integrated: - $ref: /schemas/types.yaml#definitions/flag + $ref: /schemas/types.yaml#/definitions/flag description: If set, indicates that the PHY is integrated into the same physical package as the Ethernet MAC. If needed, muxers @@ -153,9 +174,28 @@ properties: Delay after the reset was deasserted in microseconds. If this property is missing the delay will be skipped. + sfp: + $ref: /schemas/types.yaml#/definitions/phandle + 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 +additionalProperties: true + examples: - | ethernet { |