usb: phy: msm: Add D+/D- lines route control

[deliverable/linux.git] / Documentation / devicetree / bindings / usb / msm-hsusb.txt

diff --git a/Documentation/devicetree/bindings/usb/msm-hsusb.txt b/Documentation/devicetree/bindings/usb/msm-hsusb.txt
index 2826f2af503a2ca79381507b4b583aaae3a23660..8654a3ec23e481127260d36706a5611b9b49576a 100644 (file)
--- a/Documentation/devicetree/bindings/usb/msm-hsusb.txt
+++ b/Documentation/devicetree/bindings/usb/msm-hsusb.txt
@@ -52,6 +52,10 @@ Required properties:
 Optional properties:
 - dr_mode:      One of "host", "peripheral" or "otg". Defaults to "otg"
 
+- switch-gpio:  A phandle + gpio-specifier pair. Some boards are using Dual
+                SPDT USB Switch, witch is cotrolled by GPIO to de/multiplex
+                D+/D- USB lines between connectors.
+
 - qcom,phy-init-sequence: PHY configuration sequence values. This is related to Device
                 Mode Eye Diagram test. Start address at which these values will be
                 written is ULPI_EXT_VENDOR_SPECIFIC. Value of -1 is reserved as
@@ -69,6 +73,17 @@ Optional properties:
                 (no, min, max) where each value represents either a voltage
                 in microvolts or a value corresponding to voltage corner.
 
+- qcom,manual-pullup: If present, vbus is not routed to USB controller/phy
+                and controller driver therefore enables pull-up explicitly
+                before starting controller using usbcmd run/stop bit.
+
+- extcon:       phandles to external connector devices. First phandle
+                should point to external connector, which provide "USB"
+                cable events, the second should point to external connector
+                device, which provide "USB-HOST" cable events. If one of
+                the external connector devices is not required empty <0>
+                phandle should be specified.
+
 Example HSUSB OTG controller device node:
 
     usb@f9a55000 {