| Driver for Broadcom Northstar USB 3.0 PHY |
| |
| Required properties: |
| |
| - compatible: one of: "brcm,ns-ax-usb3-phy", "brcm,ns-bx-usb3-phy". |
| - reg: register mappings for DMP (Device Management Plugin) and ChipCommon B |
| MMI. |
| - reg-names: "dmp" and "ccb-mii" |
| |
| 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: |
| usb3-phy { |
| compatible = "brcm,ns-ax-usb3-phy"; |
| reg = <0x18105000 0x1000>, <0x18003000 0x1000>; |
| reg-names = "dmp", "ccb-mii"; |
| #phy-cells = <0>; |
| }; |