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- 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>;
- };
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