Re: [PATCH v2 5/6] DT bindings documentation for Broadcom IPROC USB Device controller.
From: Scott Branden <hidden>
Date: 2017-02-21 20:23:02
Also in:
lkml
Hi Raviteja, updates inline On 17-02-21 03:43 AM, Raviteja Garimella wrote:
quoted hunk ↗ jump to hunk
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 <raviteja.garimella-dY08KVG/lbpWk0Htik3J/w@public.gmane.org> --- Documentation/devicetree/bindings/usb/iproc-udc.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/iproc-udc.txtdiff --git a/Documentation/devicetree/bindings/usb/iproc-udc.txt b/Documentation/devicetree/bindings/usb/iproc-udc.txt new file mode 100644 index 0000000..c2ce803 --- /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".
For Broadcom NS2 platform, add "brcm,ns2-udc", "brcm,iproc-udc".
+ For Broadcom Cygnus platform, add "brcm,cygnus-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,cygnus-udc";compatible = "brcm,ns2-udc", "brcm,iproc-udc";
+ reg = <0x664e0000 0x2000>; + interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>; + phys = <&usbdrd_phy>;
Regards, Scott -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html