From c29e240484ea17c756455149348e59523f462993 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Mon, 10 Sep 2018 20:15:48 +0900 Subject: [PATCH] dt-bindings: usb: ohci: Add clocks description for R-Car Gen3 This patch adds detailed information of an optional property "clocks" description for R-Car Gen3. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Reviewed-by: Rob Herring Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/usb-ohci.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/usb/usb-ohci.txt b/Documentation/devicetree/bindings/usb/usb-ohci.txt index a8d2103d1f3d..aaaa5255c972 100644 --- a/Documentation/devicetree/bindings/usb/usb-ohci.txt +++ b/Documentation/devicetree/bindings/usb/usb-ohci.txt @@ -12,7 +12,11 @@ Optional properties: - no-big-frame-no : boolean, set if frame_no lives in bits [15:0] of HCCA - remote-wakeup-connected: remote wakeup is wired on the platform - num-ports : u32, to override the detected port count -- clocks : a list of phandle + clock specifier pairs +- clocks : a list of phandle + clock specifier pairs. In case of Renesas + R-Car Gen3 SoCs: + - if a host only channel: first clock should be host. + - if a USB DRD channel: first clock should be host and second one + should be peripheral. - phys : see usb-hcd.txt in the current directory - resets : a list of phandle + reset specifier pairs -- 2.45.2