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: v5.15~7736^2~17^2~27 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=18320f4779a5f469dec53355a39037682ef46190;p=platform%2Fkernel%2Flinux-starfive.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 Signed-off-by: Felipe Balbi --- diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt index 43960fa..f19ec72 100644 --- a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt +++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt @@ -25,7 +25,11 @@ 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