arm64: mvebu: Armada 3700: Add I2C device tree nodes

This patch adds the I2C device tree nodes that are still missing to
the Armada 3700 dts files.

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-3720-db.dts

@@ -58,6 +58,7 @@
 
 	aliases {
 		ethernet0 = &eth0;
+		i2c0 = &i2c0;
 		spi0 = &spi0;
 	};
 
@@ -72,6 +73,10 @@
 	phy-mode = "rgmii";
 };
 
+&i2c0 {
+	status = "okay";
+};
+
 /* CON3 */
 &sata {
 	status = "okay";

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

@@ -153,6 +153,12 @@
 				status = "disabled";
 			};
 
+			i2c0: i2c@11000 {
+				compatible = "marvell,armada-3700-i2c";
+				reg = <0x11000 0x100>;
+				status = "disabled";
+			};
+
 			spi0: spi@10600 {
 				compatible = "marvell,armada-3700-spi";
 				reg = <0x10600 0x50>;