[PATCH v2 4/6] dt-bindings: usb: Add documentation for NS2 IDM USB3

[Jon Mason]

Add documentation for IDM USB3 registers available in NS2 SoC

Signed-off-by: Jon Mason <jon.mason at broadcom.com>
---
 Documentation/devicetree/bindings/usb/brcm,usb3-idm.txt | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/usb/brcm,usb3-idm.txt

diff --git a/Documentation/devicetree/bindings/usb/brcm,usb3-idm.txt b/Documentation/devicetree/bindings/usb/brcm,usb3-idm.txt
new file mode 100644
index 000000000000..3618dbcbe890
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/brcm,usb3-idm.txt
@@ -0,0 +1,14 @@
+Broadcom IDM USB3 registers
+
+Required properties:
+- compatible: "brcm,usb3-idm"
+- reg: Base address and length of the USB registers
+
+
+Example:
+
+usb3_idm: idm at 67000000 {
+        compatible = "brcm,usb3-idm";
+        reg = <0x67000000 0x2000>;
+};
+
-- 
2.7.4