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@xxxxxx>
---
.../devicetree/bindings/usb/am33xx-usb.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/am33xx-usb.txt b/Documentation/devicetree/bindings/usb/am33xx-usb.txt
index a922505..6b7e3bd 100644
--- a/Documentation/devicetree/bindings/usb/am33xx-usb.txt
+++ b/Documentation/devicetree/bindings/usb/am33xx-usb.txt
@@ -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_otg_hs@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";
+};
--
1.7.12
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