From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yoshihiro Shimoda Date: Fri, 01 Aug 2014 11:49:14 +0000 Subject: [PATCH 1/2] usb: renesas_usbhs: Add device tree bindings documentation Message-Id: <53DB7EBA.3080004@renesas.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: SH-Linux , "devicetree@vger.kernel.org" , Grant Likely , Rob Herring Cc: "linux-usb@vger.kernel.org" Document the device tree bindings for the Renesas USBHS controller. Signed-off-by: Yoshihiro Shimoda --- .../devicetree/bindings/usb/renesas_usbhs.txt | 24 ++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/renesas_usbhs.txt diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt new file mode 100644 index 0000000..e9faa65 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt @@ -0,0 +1,24 @@ +Renesas Electronics USBHS driver + +Required properties: + - compatible: Must contain one of the following: + - "renesas,usbhs-r8a7790" + - "renesas,usbhs-r8a7791" + - 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 + +Optional properties: + - buswait_bwait: Integer to use BUSWAIT register + - enable-gpio: A gpio specifier to check GPIO determining if USB function + should be enabled + - phys: phandle + phy specifier pair + - phy-names: must be "usb" + +Example: + usbhs: usb@e6590000 { + compatible = "renesas,usbhs-r8a7790"; + reg = <0 0xe6590000 0 0x100>; + interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7790_CLK_HSUSB>; + }; -- 1.7.9.5