diff mbox

[v4,08/13] usb: doc: dt-binding: Add otg-controller property

Message ID 1440422484-4737-9-git-send-email-rogerq@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Roger Quadros Aug. 24, 2015, 1:21 p.m. UTC
The otg-controller property is used to link the host/gadget
controllers to the otg controller. otg-controller property must
contain the phandle of the otg controller.

The otg core uses this property to tie the host/gadget
controllres to the correct otg controller.

Signed-off-by: Roger Quadros <rogerq@ti.com>
---
 Documentation/devicetree/bindings/usb/generic.txt | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/usb/generic.txt b/Documentation/devicetree/bindings/usb/generic.txt
index bba8257..5a457bc 100644
--- a/Documentation/devicetree/bindings/usb/generic.txt
+++ b/Documentation/devicetree/bindings/usb/generic.txt
@@ -24,6 +24,11 @@  Optional properties:
 			optional for OTG device.
  - adp-disable: tells OTG controllers we want to disable OTG ADP, ADP is
 			optional for OTG device.
+ - otg-controller: phandle to otg controller. Host or gadget controllers can
+			contain this property to link it to a particular otg
+			controller. If this property is not present then otg
+			core assumes that host and gadget controllers are
+			children of the otg controller.
 
 This is an attribute to a USB controller such as: