ARM: shmobile: r8a7791: add USB PHY DT support

Define the R8A7791 generic part of the USB PHY device node. It is up to the
board file to enable the device.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 3b7e530d28db276b596251bbd435a058e27810f1)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index e4a7170..49f6b99 100644 (file)
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -613,6 +613,25 @@
                status = "disabled";
        };
 
+       usbphy: usb-phy@e6590100 {
+               compatible = "renesas,usb-phy-r8a7791";
+               reg = <0 0xe6590100 0 0x100>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               clocks = <&mstp7_clks R8A7791_CLK_HSUSB>;
+               clock-names = "usbhs";
+               status = "disabled";
+
+               usb0: usb-channel@0 {
+                       reg = <0>;
+                       #phy-cells = <1>;
+               };
+               usb2: usb-channel@2 {
+                       reg = <2>;
+                       #phy-cells = <1>;
+               };
+       };
+
        vin0: video@e6ef0000 {
                compatible = "renesas,vin-r8a7791";
                clocks = <&mstp8_clks R8A7791_CLK_VIN0>;