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Diffstat (limited to 'Documentation/devicetree/bindings/net/phy.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/net/phy.txt | 63 |
1 files changed, 1 insertions, 62 deletions
diff --git a/Documentation/devicetree/bindings/net/phy.txt b/Documentation/devicetree/bindings/net/phy.txt index b55857696fc3..2399ee60caed 100644 --- a/Documentation/devicetree/bindings/net/phy.txt +++ b/Documentation/devicetree/bindings/net/phy.txt @@ -1,62 +1 @@ -PHY nodes - -Required properties: - - - interrupts : <a b> where a is the interrupt number and b is a - field that represents an encoding of the sense and level - information for the interrupt. This should be encoded based on - the information in section 2) depending on the type of interrupt - controller you have. - - interrupt-parent : the phandle for the interrupt controller that - services interrupts for this device. - - reg : The ID number for the phy, usually a small integer - -Optional Properties: - -- compatible: Compatible list, may contain - "ethernet-phy-ieee802.3-c22" or "ethernet-phy-ieee802.3-c45" for - PHYs that implement IEEE802.3 clause 22 or IEEE802.3 clause 45 - specifications. If neither of these are specified, the default is to - assume clause 22. - - If the PHY reports an incorrect ID (or none at all) then the - "compatible" list may contain an entry with the correct PHY ID in the - form: "ethernet-phy-idAAAA.BBBB" where - AAAA - The value of the 16 bit Phy Identifier 1 register as - 4 hex digits. This is the chip vendor OUI bits 3:18 - BBBB - The value of the 16 bit Phy Identifier 2 register as - 4 hex digits. This is the chip vendor OUI bits 19:24, - followed by 10 bits of a vendor specific ID. - - The compatible list should not contain other values than those - listed here. - -- max-speed: Maximum PHY supported speed (10, 100, 1000...) - -- broken-turn-around: If set, indicates the PHY device does not correctly - release the turn around line low at the end of a MDIO transaction. - -- enet-phy-lane-swap: 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: 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: -- eee-broken-1000t: -- eee-broken-10gt: -- eee-broken-1000kx: -- eee-broken-10gkx4: -- eee-broken-10gkr: - Mark the corresponding energy efficient ethernet mode as broken and - request the ethernet to stop advertising it. - -Example: - -ethernet-phy@0 { - compatible = "ethernet-phy-id0141.0e90", "ethernet-phy-ieee802.3-c22"; - interrupt-parent = <40000>; - interrupts = <35 1>; - reg = <0>; -}; +This file has moved to ethernet-phy.yaml. |
