arm: dts: Refactor device trees using "&{/aliases}" syntax

Use the common syntax to define aliases.

Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> # Verdin iMX8M Plus
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
diff --git a/arch/arm/dts/imx6dl-colibri-eval-v3-u-boot.dtsi b/arch/arm/dts/imx6dl-colibri-eval-v3-u-boot.dtsi
index 31f3a48..0eea4d1 100644
--- a/arch/arm/dts/imx6dl-colibri-eval-v3-u-boot.dtsi
+++ b/arch/arm/dts/imx6dl-colibri-eval-v3-u-boot.dtsi
@@ -5,13 +5,17 @@
 
 #include "imx6qdl-u-boot.dtsi"
 
-&{/aliases} {
-	/* U-Boot won't find PMIC otherwise */
-	i2c0 = &i2c3;
-	i2c1 = &i2c2;
-	/* SDHCI instance order: eMMC, 4-bit SD/MMC (U-Boot won't find ConfigBlock otherwise) */
-	mmc0 = &usdhc3;
-	mmc1 = &usdhc1;
+/ {
+	aliases {
+		/* U-Boot won't find PMIC otherwise */
+		i2c0 = &i2c3;
+		i2c1 = &i2c2;
+		/* SDHCI instance order: eMMC, 4-bit SD/MMC
+		 * (U-Boot won't find ConfigBlock otherwise)
+		 */
+		mmc0 = &usdhc3;
+		mmc1 = &usdhc1;
+	};
 };
 
 &wdog1 {