ARM: dts: uniphier: add clocks properties to EHCI nodes

This allows the EHCI driver to get clocks from device tree.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/dts/uniphier-ph1-sld8.dtsi b/arch/arm/dts/uniphier-ph1-sld8.dtsi
index b9ef401..f93db83 100644
--- a/arch/arm/dts/uniphier-ph1-sld8.dtsi
+++ b/arch/arm/dts/uniphier-ph1-sld8.dtsi
@@ -115,6 +115,7 @@
 		interrupts = <0 80 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usb0>;
+		clocks = <&mio 3>, <&mio 6>;
 	};
 
 	usb1: usb@5a810100 {
@@ -124,6 +125,7 @@
 		interrupts = <0 81 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usb1>;
+		clocks = <&mio 4>, <&mio 6>;
 	};
 
 	usb2: usb@5a820100 {
@@ -133,6 +135,7 @@
 		interrupts = <0 82 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usb2>;
+		clocks = <&mio 5>, <&mio 6>;
 	};
 };