[PATCH v4 10/20] tegra: fdt: Add additional USB binding

[Simon Glass]

This adds a property to indicate a port which can switch between host and device
mode.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 doc/device-tree-bindings/usb/tegra-usb.txt |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/doc/device-tree-bindings/usb/tegra-usb.txt b/doc/device-tree-bindings/usb/tegra-usb.txt
index 035d63d..96fd022 100644
--- a/doc/device-tree-bindings/usb/tegra-usb.txt
+++ b/doc/device-tree-bindings/usb/tegra-usb.txt
@@ -11,3 +11,7 @@ Required properties :
  - phy_type : Should be one of "ulpi" or "utmi".
  - nvidia,vbus-gpio : If present, specifies a gpio that needs to be
    activated for the bus to be powered.
+
+Optional properties:
+ - support-host-mode : If present then this peripheral can switch between
+   host and device mode
-- 
1.7.7.3