[RFC PATCH v2 03/15] dt-bindings: add binding for USBSS-DRD controller.
From: Pawel Laszczak <pawell@cadence.com>
Date: 2018-11-18 10:11:10
Also in:
linux-usb, lkml
Subsystem:
open firmware and flattened device tree bindings, the rest, usb subsystem · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman
Thsi patch aim at documenting USB related dt-bindings for the Cadence USBSS-DRD controller. Signed-off-by: Pawel Laszczak <pawell@cadence.com> --- .../devicetree/bindings/usb/cdns3-usb.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/cdns3-usb.txt
diff --git a/Documentation/devicetree/bindings/usb/cdns3-usb.txt b/Documentation/devicetree/bindings/usb/cdns3-usb.txt
new file mode 100644
index 000000000000..f9e953f32d47
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/cdns3-usb.txt@@ -0,0 +1,17 @@ +Binding for the Cadence USBSS-DRD controller + +Required properties: + - reg: Physical base address and size of the controller's register area. + - compatible: Should contain: "cdns,usb3" + - interrupts: Interrupt specifier. Refer to interrupt bindings. + + +Example: + cdns3@f3000000 { + compatible = "cdns,usb3"; + interrupts = <USB_IRQ 7 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf3000000 0x10000 //memory area for OTG/DRD registers + 0xf3010000 0x10000 //memory area for HOST registers + 0xf3020000 0x10000>; //memory area for Device registers + }; +
--
2.17.1