From 92122a60d9f0ef3e3bc760e087588f71b2e86c97 Mon Sep 17 00:00:00 2001 From: Raviteja Garimella Date: Wed, 10 May 2017 18:21:20 +0530 Subject: [PATCH] dt-bindings: usb: DT bindings documentation for Broadcom IPROC USB Device controller. The device node is used for UDCs integrated into Broadcom's iProc family of SoCs'. The UDC is based on Synopsys Designware Cores AHB Subsystem USB Device Controller IP. Signed-off-by: Raviteja Garimella Signed-off-by: Felipe Balbi --- .../devicetree/bindings/usb/iproc-udc.txt | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/iproc-udc.txt diff --git a/Documentation/devicetree/bindings/usb/iproc-udc.txt b/Documentation/devicetree/bindings/usb/iproc-udc.txt new file mode 100644 index 000000000000..272d7faf1a97 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/iproc-udc.txt @@ -0,0 +1,21 @@ +Broadcom IPROC USB Device controller. + +The device node is used for UDCs integrated into Broadcom's +iProc family (Northstar2, Cygnus) of SoCs'. The UDC is based +on Synopsys Designware Cores AHB Subsystem Device Controller +IP. + +Required properties: + - compatible: Add the compatibility strings for supported platforms. + For Broadcom NS2 platform, add "brcm,ns2-udc","brcm,iproc-udc". + For Broadcom Cygnus platform, add "brcm,cygnus-udc", "brcm,iproc-udc". + - reg: Offset and length of UDC register set + - interrupts: description of interrupt line + - phys: phandle to phy node. + +Example: + udc_dwc: usb@664e0000 { + compatible = "brcm,ns2-udc", "brcm,iproc-udc"; + reg = <0x664e0000 0x2000>; + interrupts = ; + phys = <&usbdrd_phy>;