[PATCH 03/11] usb: gadget: at91_udc: Document DT clocks and clock-names property

Boris Brezillon
2014-12-03T11:35:43Z

The at91_udc driver request 2 clocks, and thus need them to be defined in
the device tree.
Document the clocks and clock-names properties so that everybody use the
correct names.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
---
Documentation/devicetree/bindings/usb/atmel-usb.txt | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt
index bc2222c..6007231 100644
--- a/Documentation/devicetree/bindings/usb/atmel-usb.txt
+++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt
@@ -36,6 +36,10 @@ Required properties:
- compatible: Should be "atmel,at91rm9200-udc"
- reg: Address and length of the register set for the device
- interrupts: Should contain macb interrupt
+ - clocks: Should reference the peripheral and the AHB clocks
+ - clock-names: Should contains two strings
+ "pclk" for the peripheral clock
+ "hclk" for the AHB clock

Optional properties:
- atmel,vbus-gpio: If present, specifies a gpio that needs to be
--
1.9.1