ARM: dts: vfxxx: Include support for esdhc0 functionality.

Extend the existing Vybrid eSDHC devicetree implementation to also
describe the esdhc0 functional block.

Tested on a custom VF610-based board with a Toshiba THGBM1G5D2EBAI7 eMMC
module attached to esdhc0.
Signed-off-by: Cory Tusar <cory.tusar@pid1solutions.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/vfxxx.dtsi

@@ -460,6 +460,17 @@ adc1: adc@400bb000 {
 				status = "disabled";
 			};
 
+			esdhc0: esdhc@400b1000 {
+				compatible = "fsl,imx53-esdhc";
+				reg = <0x400b1000 0x1000>;
+				interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks VF610_CLK_IPG_BUS>,
+					<&clks VF610_CLK_PLATFORM_BUS>,
+					<&clks VF610_CLK_ESDHC0>;
+				clock-names = "ipg", "ahb", "per";
+				status = "disabled";
+			};
+
 			esdhc1: esdhc@400b2000 {
 				compatible = "fsl,imx53-esdhc";
 				reg = <0x400b2000 0x1000>;