arm64: dts: r8a7795: Add SDHI support to dtsi

Signed-off-by: NAi Kyuse <ai.kyuse.uw@renesas.com>
Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
[wsa: squashed some fixes and added mmc-caps]
Signed-off-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

arch/arm64/boot/dts/renesas/r8a7795.dtsi

@@ -985,5 +985,43 @@
 			#dma-cells = <1>;
 			dma-channels = <2>;
 		};
+
+		sdhi0: sd@ee100000 {
+			compatible = "renesas,sdhi-r8a7795";
+			reg = <0 0xee100000 0 0x2000>;
+			interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 314>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sdhi1: sd@ee120000 {
+			compatible = "renesas,sdhi-r8a7795";
+			reg = <0 0xee120000 0 0x2000>;
+			interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 313>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sdhi2: sd@ee140000 {
+			compatible = "renesas,sdhi-r8a7795";
+			reg = <0 0xee140000 0 0x2000>;
+			interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 312>;
+			power-domains = <&cpg>;
+			cap-mmc-highspeed;
+			status = "disabled";
+		};
+
+		sdhi3: sd@ee160000 {
+			compatible = "renesas,sdhi-r8a7795";
+			reg = <0 0xee160000 0 0x2000>;
+			interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 311>;
+			power-domains = <&cpg>;
+			cap-mmc-highspeed;
+			status = "disabled";
+		};
 	};
 };