| 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. The compatible list may also contain other |
| elements. |
| - max-speed: Maximum PHY supported speed (10, 100, 1000...) |
| |
| Example: |
| |
| ethernet-phy@0 { |
| compatible = "ethernet-phy-ieee802.3-c22"; |
| interrupt-parent = <40000>; |
| interrupts = <35 1>; |
| reg = <0>; |
| }; |