usb: musb: dsps: dt binding - add resources, example

OMAP2+ family of devices are now obtaining resources via DT, earlier
it was obtained from hwmod. Update binding document accrodingly, while
at it add example.

Signed-off-by: Afzal Mohammed <afzal@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
This commit is contained in:
Afzal Mohammed 2012-11-06 19:26:06 +05:30 committed by Benoit Cousson
parent 347bf48f2b
commit 5a2bc4c660
1 changed files with 21 additions and 0 deletions

View File

@ -1,5 +1,7 @@
AM33XX MUSB GLUE
- compatible : Should be "ti,musb-am33xx"
- reg : offset and length of register sets, first usbss, then for musb instances
- interrupts : usbss, musb instance interrupts in order
- ti,hwmods : must be "usb_otg_hs"
- multipoint : Should be "1" indicating the musb controller supports
multipoint. This is a MUSB configuration-specific setting.
@ -12,3 +14,22 @@ AM33XX MUSB GLUE
represents PERIPHERAL.
- power : Should be "250". This signifies the controller can supply upto
500mA when operating in host mode.
Example:
usb@47400000 {
compatible = "ti,musb-am33xx";
reg = <0x47400000 0x1000 /* usbss */
0x47401000 0x800 /* musb instance 0 */
0x47401800 0x800>; /* musb instance 1 */
interrupts = <17 /* usbss */
18 /* musb instance 0 */
19>; /* musb instance 1 */
multipoint = <1>;
num-eps = <16>;
ram-bits = <12>;
port0-mode = <3>;
port1-mode = <3>;
power = <250>;
ti,hwmods = "usb_otg_hs";
};