The Broadcom BCM87XX devices are a family of 10G Ethernet PHYs. They have these bindings in addition to the standard PHY bindings. Compatible: Should contain "broadcom,bcm8706" or "broadcom,bcm8727" and "ethernet-phy-ieee802.3-c45" Optional Properties: - broadcom,c45-reg-init : one of more sets of 4 cells. The first cell is the MDIO Manageable Device (MMD) address, the second a register address within the MMD, the third cell contains a mask to be ANDed with the existing register value, and the fourth cell is ORed with he result to yield the new register value. If the third cell has a value of zero, no read of the existing value is performed. Example: ethernet-phy@5 { reg = <5>; compatible = "broadcom,bcm8706", "ethernet-phy-ieee802.3-c45"; interrupt-parent = <&gpio>; interrupts = <12 8>; /* Pin 12, active low */ /* * Set PMD Digital Control Register for * GPIO[1] Tx/Rx * GPIO[0] R64 Sync Acquired */ broadcom,c45-reg-init = <1 0xc808 0xff8f 0x70>; };