| PHY nodes |
| |
| If the device tree is used to describe networking interfaces, U-Boot expects a |
| node for each PHY. Parent node for such a PHY node is expected to correspond to |
| a MDIO bus and the bus is used to access the PHY. |
| |
| Required properties: |
| |
| - reg : The ID number for the phy, usually a small integer |
| |
| Example: |
| |
| ethernet-phy@0 { |
| compatible = "ethernet-phy-id0141.0e90", "ethernet-phy-ieee802.3-c22"; |
| interrupt-parent = <&PIC>; |
| interrupts = <35 IRQ_TYPE_EDGE_RISING>; |
| reg = <0>; |
| |
| resets = <&rst 8>; |
| reset-names = "phy"; |
| reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; |
| reset-assert-us = <1000>; |
| reset-deassert-us = <2000>; |
| }; |