| Driver for Broadcom Northstar USB 3.0 PHY | |
| Required properties: | |
| - compatible: one of: "brcm,ns-ax-usb3-phy", "brcm,ns-bx-usb3-phy". | |
| - reg: address of MDIO bus device | |
| - usb3-dmp-syscon: phandle to syscon with DMP (Device Management Plugin) | |
| registers | |
| - #phy-cells: must be 0 | |
| Initialization of USB 3.0 PHY depends on Northstar version. There are currently | |
| three known series: Ax, Bx and Cx. | |
| Known A0: BCM4707 rev 0 | |
| Known B0: BCM4707 rev 4, BCM53573 rev 2 | |
| Known B1: BCM4707 rev 6 | |
| Known C0: BCM47094 rev 0 | |
| Example: | |
| mdio: mdio@0 { | |
| reg = <0x0>; | |
| #size-cells = <1>; | |
| #address-cells = <0>; | |
| usb3-phy@10 { | |
| compatible = "brcm,ns-ax-usb3-phy"; | |
| reg = <0x10>; | |
| usb3-dmp-syscon = <&usb3_dmp>; | |
| #phy-cells = <0>; | |
| }; | |
| }; | |
| usb3_dmp: syscon@18105000 { | |
| reg = <0x18105000 0x1000>; | |
| }; |