Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | * Marvell MVEBU SATA PHY |
| 2 | |
| 3 | Power control for the SATA phy found on Marvell MVEBU SoCs. |
| 4 | |
| 5 | This document extends the binding described in phy-bindings.txt |
| 6 | |
| 7 | Required properties : |
| 8 | |
| 9 | - reg : Offset and length of the register set for the SATA device |
| 10 | - compatible : Should be "marvell,mvebu-sata-phy" |
| 11 | - clocks : phandle of clock and specifier that supplies the device |
| 12 | - clock-names : Should be "sata" |
| 13 | |
| 14 | Example: |
| 15 | sata-phy@84000 { |
| 16 | compatible = "marvell,mvebu-sata-phy"; |
| 17 | reg = <0x84000 0x0334>; |
| 18 | clocks = <&gate_clk 15>; |
| 19 | clock-names = "sata"; |
| 20 | #phy-cells = <0>; |
| 21 | }; |
| 22 | |
| 23 | Armada 375 USB cluster |
| 24 | ---------------------- |
| 25 | |
| 26 | Armada 375 comes with an USB2 host and device controller and an USB3 |
| 27 | controller. The USB cluster control register allows to manage common |
| 28 | features of both USB controllers. |
| 29 | |
| 30 | Required properties: |
| 31 | |
| 32 | - compatible: "marvell,armada-375-usb-cluster" |
| 33 | - reg: Should contain usb cluster register location and length. |
| 34 | - #phy-cells : from the generic phy bindings, must be 1. Possible |
| 35 | values are 1 (USB2), 2 (USB3). |
| 36 | |
| 37 | Example: |
| 38 | usbcluster: usb-cluster@18400 { |
| 39 | compatible = "marvell,armada-375-usb-cluster"; |
| 40 | reg = <0x18400 0x4>; |
| 41 | #phy-cells = <1> |
| 42 | }; |