usb: start using the control module driver

[firefly-linux-kernel-4.4.55.git] / Documentation / devicetree / bindings / usb / omap-usb.txt

diff --git a/Documentation/devicetree/bindings/usb/omap-usb.txt b/Documentation/devicetree/bindings/usb/omap-usb.txt
index 3d78cc2b486e1f238533896d12df3e1952b487ce..1ef0ce71f8faa0f00bb0e459c7c94a36d6abdb1b 100644 (file)
--- a/Documentation/devicetree/bindings/usb/omap-usb.txt
+++ b/Documentation/devicetree/bindings/usb/omap-usb.txt
@@ -3,6 +3,9 @@ OMAP GLUE AND OTHER OMAP SPECIFIC COMPONENTS
 OMAP MUSB GLUE
  - compatible : Should be "ti,omap4-musb" or "ti,omap3-musb"
  - ti,hwmods : must be "usb_otg_hs"
+ - ti,has-mailbox : to specify that omap uses an external mailbox
+   (in control module) to communicate with the musb core during device connect
+   and disconnect.
  - multipoint : Should be "1" indicating the musb controller supports
    multipoint. This is a MUSB configuration-specific setting.
  - num_eps : Specifies the number of endpoints. This is also a
@@ -24,6 +27,7 @@ SOC specific device node entry
 usb_otg_hs: usb_otg_hs@4a0ab000 {
        compatible = "ti,omap4-musb";
        ti,hwmods = "usb_otg_hs";
+       ti,has-mailbox;
        multipoint = <1>;
        num_eps = <16>;
        ram_bits = <12>;