ARM: dts: alt: Enable USB support

Add nodes enabling internal PCI controllers to which the internal USB
controllers are connected, add USB PHY node and pinmux nodes.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index e0500ec..0ab3d8d 100644 (file)
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -199,6 +199,22 @@
        };
 };
 
+&pci0 {
+       status = "okay";
+       pinctrl-0 = <&usb0_pins>;
+       pinctrl-names = "default";
+};
+
+&pci1 {
+       status = "okay";
+       pinctrl-0 = <&usb1_pins>;
+       pinctrl-names = "default";
+};
+
+&usbphy {
+       status = "okay";
+};
+
 &du {
        pinctrl-0 = <&du_pins>;
        pinctrl-names = "default";
@@ -293,6 +309,16 @@
                function = "sdhi1";
                power-source = <1800>;
        };
+
+       usb0_pins: usb0 {
+               groups = "usb0";
+               function = "usb0";
+       };
+
+       usb1_pins: usb1 {
+               groups = "usb1";
+               function = "usb1";
+       };
 };
 
 &cmt0 {