diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/ethernet-phy.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/net/ethernet-phy.yaml | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml index 8fb2a6ee7e5b..2c71454ae8e3 100644 --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml @@ -93,6 +93,14 @@ properties: the turn around line low at end of the control phase of the MDIO transaction. + brr-mode: + $ref: /schemas/types.yaml#/definitions/flag + description: + If set, indicates the network cable interface is an alternative one as + defined in the BroadR-Reach link mode specification under 1BR-100 and + 1BR-10 names. The PHY must be configured to operate in BroadR-Reach mode + by software. + clocks: maxItems: 1 description: @@ -150,6 +158,27 @@ properties: Mark the corresponding energy efficient ethernet mode as broken and request the ethernet to stop advertising it. + timing-role: + $ref: /schemas/types.yaml#/definitions/string + enum: + - forced-master + - forced-slave + - preferred-master + - preferred-slave + description: | + Specifies the timing role of the PHY in the network link. This property is + required for setups where the role must be explicitly assigned via the + device tree due to limitations in hardware strapping or incorrect strap + configurations. + It is applicable to Single Pair Ethernet (1000/100/10Base-T1) and other + PHY types, including 1000Base-T, where it controls whether the PHY should + be a master (clock source) or a slave (clock receiver). + + - 'forced-master': The PHY is forced to operate as a master. + - 'forced-slave': The PHY is forced to operate as a slave. + - 'preferred-master': Prefer the PHY to be master but allow negotiation. + - 'preferred-slave': Prefer the PHY to be slave but allow negotiation. + pses: $ref: /schemas/types.yaml#/definitions/phandle-array maxItems: 1 |