From: Yoshihiro Shimoda Date: Tue, 11 Sep 2018 08:47:04 +0000 (+0900) Subject: dt-bindings: usb: renesas_usbhs: add clock-names property X-Git-Tag: v4.20-rc1~109^2~64 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=8e0d368a59bf87efa5ee4daea142527d01447864;p=linux.git 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: Yoshihiro Shimoda Reviewed-by: Rob Herring Signed-off-by: Greg Kroah-Hartman --- diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt index 087140a4a49b..15fb3b3c1ac0 100644 --- a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt +++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt @@ -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