[PATCH 1/4] usb: chipidea: msm: Add device tree binding information

["Ivan T. Ivanov" <iivanov@mm-sol.com>]

From: "Ivan T. Ivanov" <iivanov@mm-sol.com>

Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com>
Cc: devicetree@vger.kernel.org
---
 .../devicetree/bindings/usb/msm-hsusb.txt          |   16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/msm-hsusb.txt b/Documentation/devicetree/bindings/usb/msm-hsusb.txt
index 5ea26c6..0a85eba 100644
--- a/Documentation/devicetree/bindings/usb/msm-hsusb.txt
+++ b/Documentation/devicetree/bindings/usb/msm-hsusb.txt
@@ -15,3 +15,19 @@ Example EHCI controller device node:
 		usb-phy = <&usb_otg>;
 	};
 
+CI13xxx (Chipidea) USB controllers
+
+Required properties:
+- compatible: 	should contain "qcom,ci-hdrc"
+- reg: 			offset and length of the register set in the memory map
+- interrupts: 	interrupt-specifier for the controller interrupt.
+- usb-phy:		phandle for the PHY device
+- dr_mode: 		Sould be "peripheral"
+
+	gadget@f9a55000 {
+		compatible = "qcom,ci-hdrc";
+		reg = <0xf9a55000 0x400>;
+		dr_mode = "peripheral";
+		interrupts = <0 134 0>;
+		usb-phy = <&usb_otg>;
+	};
\ No newline at end of file
-- 
1.7.9.5