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Commit 31b817bc authored by Boris Brezillon's avatar Boris Brezillon Committed by Nicolas Ferre
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usb: gadget: at91_udc: Document DT clocks and clock-names property 



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: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent 9aa02165

Documentation/devicetree/bindings/usb/atmel-usb.txt

+4 −0
Original line number Original line Diff line number Diff line
@@ -36,6 +36,10 @@ Required properties: 
 - compatible: Should be "atmel,at91rm9200-udc"

 - compatible: Should be "atmel,at91rm9200-udc"

 - reg: Address and length of the register set for the device

 - reg: Address and length of the register set for the device

 - interrupts: Should contain macb interrupt

 - 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:

Optional properties:

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

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