ARM: dts: uniphier: add SD/MMC host controller nodes

This host controller is available for all UniPhier SoCs.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/dts/uniphier-ph1-pro4-sanji.dts b/arch/arm/dts/uniphier-ph1-pro4-sanji.dts
index 91a71ef..1ca1042 100644
--- a/arch/arm/dts/uniphier-ph1-pro4-sanji.dts
+++ b/arch/arm/dts/uniphier-ph1-pro4-sanji.dts
@@ -64,6 +64,10 @@
 	status = "okay";
 };
 
+&emmc {
+	status = "okay";
+};
+
 &usb0 {
 	status = "okay";
 };