Commit 8e0d368a authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by Greg Kroah-Hartman
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dt-bindings: usb: renesas_usbhs: add clock-names property 



R-Car Gen3 needs to enable clocks of both host and peripheral.
Otherwise, other side device cannot work correctly. So, this patch
adds a property of clock-names for R-Car Gen3 as an optional.

Signed-off-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f181dbb4

Documentation/devicetree/bindings/usb/renesas_usbhs.txt

+5 −1
Original line number Diff line number Diff line
@@ -26,7 +26,11 @@ Required properties: 


  - reg: Base address and length of the register for the USBHS

  - interrupts: Interrupt specifier for the USBHS

  - clocks: A list of phandle + clock specifier pairs

  - clocks: A list of phandle + clock specifier pairs.

	    - In case of "renesas,rcar-gen3-usbhs", two clocks are required.

	      First clock should be peripheral and second one should be host.

	    - In case of except above, one clock is required. First clock

	      should be peripheral.



Optional properties:

  - renesas,buswait: Integer to use BUSWAIT register

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