[PATCH V2 2/5] ARM: dts: imx: bx50v3: Configure phy-mode

[Ian Ray]

Set `phy-mode' on network switch CPU ports to eliminate a warning:

```
mv88e6085 gpio-0:00: OF node /mdio-gpio/switch at 0/ports/port at 4 of CPU port 4 lacks the required "phy-mode" property
```

Signed-off-by: Ian Ray <ian.ray at gehealthcare.com>
---
 arch/arm/boot/dts/nxp/imx/imx6q-b450v3.dts | 1 +
 arch/arm/boot/dts/nxp/imx/imx6q-b650v3.dts | 1 +
 arch/arm/boot/dts/nxp/imx/imx6q-b850v3.dts | 1 +
 3 files changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-b450v3.dts b/arch/arm/boot/dts/nxp/imx/imx6q-b450v3.dts
index d994b32ad825..7326b8ad08cb 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6q-b450v3.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6q-b450v3.dts
@@ -140,6 +140,7 @@ port at 3 {
 	port at 4 {
 		reg = <4>;
 		label = "cpu";
+		phy-mode = "gmii";
 		ethernet = <&switch_nic>;
 		phy-handle = <&switchphy4>;
 	};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-b650v3.dts b/arch/arm/boot/dts/nxp/imx/imx6q-b650v3.dts
index b0d345f5d071..9a43935be11c 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6q-b650v3.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6q-b650v3.dts
@@ -139,6 +139,7 @@ port at 3 {
 	port at 4 {
 		reg = <4>;
 		label = "cpu";
+		phy-mode = "gmii";
 		ethernet = <&switch_nic>;
 		phy-handle = <&switchphy4>;
 	};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-b850v3.dts b/arch/arm/boot/dts/nxp/imx/imx6q-b850v3.dts
index cad112e05475..e7ccdcba2d5c 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6q-b850v3.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6q-b850v3.dts
@@ -286,6 +286,7 @@ port at 3 {
 	port at 4 {
 		reg = <4>;
 		label = "cpu";
+		phy-mode = "gmii";
 		ethernet = <&switch_nic>;
 		phy-handle = <&switchphy4>;
 	};
-- 
2.49.0