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-rw-r--r--Documentation/devicetree/bindings/usb/usb-ehci.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/usb-ehci.txt b/Documentation/devicetree/bindings/usb/usb-ehci.txt
index 0b04fdff9d5a..a12d6012a40f 100644
--- a/Documentation/devicetree/bindings/usb/usb-ehci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-ehci.txt
@@ -13,6 +13,8 @@ Optional properties:
- big-endian-desc : boolean, set this for hcds with big-endian descriptors
- big-endian : boolean, for hcds with big-endian-regs + big-endian-desc
- needs-reset-on-resume : boolean, set this to force EHCI reset after resume
+ - has-transaction-translator : boolean, set this if EHCI have a Transaction
+ Translator built into the root hub.
- clocks : a list of phandle + clock specifier pairs
- phys : phandle + phy specifier pair
- phy-names : "usb"