ARM: shmobile: r8a7778: add SDHI support on DTSI

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a7778.dtsi

@@ -164,4 +164,34 @@ mmcif: mmcif@ffe4e000 {
 		interrupts = <0 61 4>;
 		status = "disabled";
 	};
+
+	sdhi0: sdhi@ffe4c000 {
+		compatible = "renesas,sdhi-r8a7778";
+		reg = <0xffe4c000 0x100>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 87 4>;
+		cap-sd-highspeed;
+		cap-sdio-irq;
+		status = "disabled";
+	};
+
+	sdhi1: sdhi@ffe4d000 {
+		compatible = "renesas,sdhi-r8a7778";
+		reg = <0xffe4d000 0x100>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 88 4>;
+		cap-sd-highspeed;
+		cap-sdio-irq;
+		status = "disabled";
+	};
+
+	sdhi2: sdhi@ffe4f000 {
+		compatible = "renesas,sdhi-r8a7778";
+		reg = <0xffe4f000 0x100>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 86 4>;
+		cap-sd-highspeed;
+		cap-sdio-irq;
+		status = "disabled";
+	};
 };