[deliverable/linux.git] / Documentation / devicetree / bindings / phy / phy-mvebu.txt

* Marvell MVEBU SATA PHY

Power control for the SATA phy found on Marvell MVEBU SoCs.

This document extends the binding described in phy-bindings.txt

Required properties :

 - reg		   : Offset and length of the register set for the SATA device
 - compatible	   : Should be "marvell,mvebu-sata-phy"
 - clocks	   : phandle of clock and specifier that supplies the device
 - clock-names	   : Should be "sata"

Example:
		sata-phy@84000 {
			compatible = "marvell,mvebu-sata-phy";
			reg = <0x84000 0x0334>;
			clocks = <&gate_clk 15>;
			clock-names = "sata";
			#phy-cells = <0>;
			status = "ok";
		};

Armada 375 USB cluster
----------------------

Armada 375 comes with an USB2 host and device controller and an USB3
controller. The USB cluster control register allows to manage common
features of both USB controllers.

Required properties:

- compatible: "marvell,armada-375-usb-cluster"
- reg: Should contain usb cluster register location and length.
- #phy-cells : from the generic phy bindings, must be 1. Possible
values are 1 (USB2), 2 (USB3).

Example:
		usbcluster: usb-cluster@18400 {
			compatible = "marvell,armada-375-usb-cluster";
			reg = <0x18400 0x4>;
			#phy-cells = <1>
		};
Commit	Line	Data
aa1facbd AL	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	status = "ok";
	22	};
1a6ab1c0 GC	23
	24	Armada 375 USB cluster
	25	----------------------
	26
	27	Armada 375 comes with an USB2 host and device controller and an USB3
	28	controller. The USB cluster control register allows to manage common
	29	features of both USB controllers.
	30
	31	Required properties:
	32
	33	- compatible: "marvell,armada-375-usb-cluster"
	34	- reg: Should contain usb cluster register location and length.
	35	- #phy-cells : from the generic phy bindings, must be 1. Possible
	36	values are 1 (USB2), 2 (USB3).
	37
	38	Example:
	39	usbcluster: usb-cluster@18400 {
	40	compatible = "marvell,armada-375-usb-cluster";
	41	reg = <0x18400 0x4>;
	42	#phy-cells = <1>
	43	};