[deliverable/linux.git] / Documentation / devicetree / bindings / mfd / omap-usb-tll.txt

OMAP HS USB Host TLL (Transceiver-Less Interface)

Required properties:

- compatible : should be "ti,usbhs-tll"
- reg : should contain one register range i.e. start and length
- interrupts : should contain the TLL module's interrupt
- ti,hwmod : must contain "usb_tll_hs"

Optional properties:

- clocks: a list of phandles and clock-specifier pairs, one for each entry in
  clock-names.

- clock-names: should include:
  * "usb_tll_hs_usb_ch0_clk" - USB TLL channel 0 clock
  * "usb_tll_hs_usb_ch1_clk" - USB TLL channel 1 clock
  * "usb_tll_hs_usb_ch2_clk" - USB TLL channel 2 clock

Example:

	usbhstll: usbhstll@4a062000 {
		compatible = "ti,usbhs-tll";
		reg = <0x4a062000 0x1000>;
		interrupts = <78>;
		ti,hwmods = "usb_tll_hs";
	  };
Commit	Line	Data
48130b8f RQ	1	OMAP HS USB Host TLL (Transceiver-Less Interface)
	2
	3	Required properties:
	4
	5	- compatible : should be "ti,usbhs-tll"
	6	- reg : should contain one register range i.e. start and length
	7	- interrupts : should contain the TLL module's interrupt
	8	- ti,hwmod : must contain "usb_tll_hs"
	9
2e1b365c RQ	10	Optional properties:
	11
	12	- clocks: a list of phandles and clock-specifier pairs, one for each entry in
	13	clock-names.
	14
	15	- clock-names: should include:
	16	* "usb_tll_hs_usb_ch0_clk" - USB TLL channel 0 clock
	17	* "usb_tll_hs_usb_ch1_clk" - USB TLL channel 1 clock
	18	* "usb_tll_hs_usb_ch2_clk" - USB TLL channel 2 clock
	19
48130b8f RQ	20	Example:
	21
	22	usbhstll: usbhstll@4a062000 {
	23	compatible = "ti,usbhs-tll";
	24	reg = <0x4a062000 0x1000>;
	25	interrupts = <78>;
	26	ti,hwmods = "usb_tll_hs";
	27	};