Merge tag 'ceph-for-4.9-rc1' of git://github.com/ceph/ceph-client

[cascardo/linux.git] / Documentation / devicetree / bindings / usb / generic.txt

diff --git a/Documentation/devicetree/bindings/usb/generic.txt b/Documentation/devicetree/bindings/usb/generic.txt
index bba8257..bfadeb1 100644 (file)
--- a/Documentation/devicetree/bindings/usb/generic.txt
+++ b/Documentation/devicetree/bindings/usb/generic.txt
@@ -11,6 +11,11 @@ Optional properties:
                        "peripheral" and "otg". In case this attribute isn't
                        passed via DT, USB DRD controllers should default to
                        OTG.
+ - phy_type: tells USB controllers that we want to configure the core to support
+                       a UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is
+                       selected. Valid arguments are "utmi" and "utmi_wide".
+                       In case this isn't passed via DT, USB controllers should
+                       default to HW capability.
  - otg-rev: tells usb driver the release number of the OTG and EH supplement
                        with which the device and its descriptors are compliant,
                        in binary-coded decimal (i.e. 2.0 is 0200H). This
@@ -34,6 +39,7 @@ dwc3@4a030000 {
        usb-phy = <&usb2_phy>, <&usb3,phy>;
        maximum-speed = "super-speed";
        dr_mode = "otg";
+       phy_type = "utmi_wide";
        otg-rev = <0x0200>;
        adp-disable;
 };