[PATCH v2 2/3] usb: gadget: pxa27x_udc device-tree documentation
From: Robert Jarzmik <hidden>
Date: 2014-06-22 09:04:58
Subsystem:
open firmware and flattened device tree bindings, the rest, usb subsystem · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman
Possibly related (same subject, not in this thread)
- 2014-06-30 · Re: [PATCH v2 2/3] usb: gadget: pxa27x_udc device-tree documentation · Mark Rutland <hidden>
- 2014-06-29 · Re: [PATCH v2 2/3] usb: gadget: pxa27x_udc device-tree documentation · Robert Jarzmik <hidden>
- 2014-06-26 · Re: [PATCH v2 2/3] usb: gadget: pxa27x_udc device-tree documentation · Mark Rutland <hidden>
- 2014-06-25 · Re: [PATCH v2 2/3] usb: gadget: pxa27x_udc device-tree documentation · Robert Jarzmik <hidden>
- 2014-06-25 · Re: [PATCH v2 2/3] usb: gadget: pxa27x_udc device-tree documentation · Mark Rutland <hidden>
Add documentation for device-tree binding of arm PXA 27x udc (usb
device) driver.
Signed-off-by: Robert Jarzmik <redacted>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
---
Since V1: change OF id mrvl,pxa27x_udc -> marvell,pxa27x-udc
This is a consequence of other DT reviews on the marvell
namings.
---
Documentation/devicetree/bindings/usb/pxa-usb.txt | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/pxa-usb.txt b/Documentation/devicetree/bindings/usb/pxa-usb.txt
index 79729a9..0e4863f 100644
--- a/Documentation/devicetree/bindings/usb/pxa-usb.txt
+++ b/Documentation/devicetree/bindings/usb/pxa-usb.txt@@ -29,3 +29,23 @@ Example: marvell,port-mode = <2>; /* PMM_GLOBAL_MODE */ }; +UDC + +Required properties: + - compatible: Should be "marvell,pxa27x-udc" for USB controllers + used in device mode. + +Optional properties: + - "udc-pullup-gpio" - gpio activated to control the USB D+ pullup. + - "udc-pullup-gpio-inverted" - boolean inverting gpio pullup logic. + +Example: + + pxa27x_udc: udc@40600000 { + compatible = "marvell,pxa27x-udc"; + reg = <0x40600000 0x10000>; + interrupts = <11>; + clocks = <&pxa2xx_clks 11>; + clock-names = "pxa27x-udc"; + udc-pullup-gpio = <22>; + };
--
2.0.0.rc2
--
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