arm: dts: sl28: sync dtbs

Copy the board device tree files from linux v5.14. On top of the v5.14
dtbs the changes of these two patches are included here which are needed
for u-boot:
  https://lore.kernel.org/linux-devicetree/20210831134013.1625527-7-michael@walle.cc/
  https://lore.kernel.org/linux-devicetree/20210831134013.1625527-8-michael@walle.cc/

At the time of this writing the patches were accepted and will be
included in 5.15.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var4.dts b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var4.dts
index 54d12ab..9b5e92f 100644
--- a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var4.dts
+++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var4.dts
@@ -5,7 +5,7 @@
  * This is for the network variant 4 which has two ethernet ports. It
  * extends the base and provides one more port connected via RGMII.
  *
- * Copyright (C) 2019 Michael Walle <michael@walle.cc>
+ * Copyright (C) 2021 Michael Walle <michael@walle.cc>
  *
  */
 
@@ -18,22 +18,14 @@
 	compatible = "kontron,sl28-var4", "kontron,sl28", "fsl,ls1028a";
 };
 
-&enetc_port1 {
-	phy-handle = <&phy1>;
-	phy-mode = "rgmii-id";
-	status = "okay";
-};
-
 &enetc_mdio_pf3 {
 	phy1: ethernet-phy@4 {
 		reg = <0x4>;
 		eee-broken-1000t;
 		eee-broken-100tx;
-
 		qca,clk-out-frequency = <125000000>;
 		qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
 		qca,keep-pll-enabled;
-
 		vddio-supply = <&vddio>;
 
 		vddio: vddio-regulator {
@@ -47,3 +39,9 @@
 		};
 	};
 };
+
+&enetc_port1 {
+	phy-handle = <&phy1>;
+	phy-mode = "rgmii-id";
+	status = "okay";
+};