[PATCH v5 1/2] usb: doc: udc-xilinx: Add devicetree bindings
From: Subbaraya Sundeep Bhatta <hidden>
Date: 2014-09-10 13:54:19
Also in:
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
Add devicetree bindings for Xilinx udc driver.
Signed-off-by: Subbaraya Sundeep Bhatta <redacted>
---
Changes for v5:
- None
Changes for v4:
- renamed xlnx,axi-usb2-device-4.00.a to xlnx,usb2-device-4.00.a
Changes for v3:
- None
Changes for v2:
- replaced xlnx,include-dma with xlnx,has-builtin-dma
.../devicetree/bindings/usb/udc-xilinx.txt | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
create mode 100644 Documentation/devicetree/bindings/usb/udc-xilinx.txt
diff --git a/Documentation/devicetree/bindings/usb/udc-xilinx.txt b/Documentation/devicetree/bindings/usb/udc-xilinx.txt
new file mode 100644
index 0000000..47b4e39
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/udc-xilinx.txt@@ -0,0 +1,18 @@ +Xilinx USB2 device controller + +Required properties: +- compatible : Should be "xlnx,usb2-device-4.00.a" +- reg : Physical base address and size of the USB2 + device registers map. +- interrupts : Should contain single irq line of USB2 device + controller +- xlnx,has-builtin-dma : if DMA is included + +Example: + axi-usb2-device@42e00000 { + compatible = "xlnx,usb2-device-4.00.a"; + interrupts = <0x0 0x39 0x1>; + reg = <0x42e00000 0x10000>; + xlnx,has-builtin-dma; + }; +
--
1.7.4