arm64: mvebu: Armada 3700: Add SDHCI device tree nodes

This patch adds the SDHCI device tree nodes to the Armada 3700 dtsi
file.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Wilson Ding <dingwei@marvell.com>
Cc: Victor Gu <xigu@marvell.com>
Cc: Hua Jing <jinghua@marvell.com>
Cc: Terry Zhou <bjzhou@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
Cc: Haim Boot <hayim@marvell.com>

arch/arm/dts/armada-37xx.dtsi

@@ -133,6 +133,22 @@
 				};
 			};
 
+			sdhci0: sdhci@d0000 {
+				compatible = "marvell,armada-3700-sdhci",
+				"marvell,sdhci-xenon";
+				reg = <0xd0000 0x300
+				       0x1e808 0x4>;
+				status = "disabled";
+			};
+
+			sdhci1: sdhci@d8000 {
+				compatible = "marvell,armada-3700-sdhci",
+				"marvell,sdhci-xenon";
+				reg = <0xd8000 0x300
+				       0x17808 0x4>;
+				status = "disabled";
+			};
+
 			sata: sata@e0000 {
 				compatible = "marvell,armada-3700-ahci";
 				reg = <0xe0000 0x2000>;