[PATCH v4] imx8mp-dhcom-pdk3-overlay-rev100: Pass #address-cells/size-cells

[Fabio Estevam]

From: Fabio Estevam <feste...@denx.de>

Pass #address-cells/size-cells in the mdio node to avoid the following
DTC warning:

  DTCO    arch/arm/dts/imx8mp-dhcom-pdk3-overlay-rev100.dtbo
Warning (reg_format): /fragment@0/__overlay__:reg: property has invalid length 
(4 bytes) (#address-cells == 2, #size-cells == 1)
Warning (avoid_default_addr_size): /fragment@0/__overlay__: Relying on default 
#address-cells value
Warning (avoid_default_addr_size): /fragment@0/__overlay__: Relying on default 
#size-cells value

Also change the Ethernet PHY address to 5, as per Marek's feedback.

Signed-off-by: Fabio Estevam <feste...@denx.de>
---
Changes since v3:
- Change the Ethernet PHY address to 5 for good :-). (Marek)

 arch/arm/dts/imx8mp-dhcom-pdk3-overlay-rev100.dts | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/arch/arm/dts/imx8mp-dhcom-pdk3-overlay-rev100.dts 
b/arch/arm/dts/imx8mp-dhcom-pdk3-overlay-rev100.dts
index f27e6429abe4..bad015536166 100644
--- a/arch/arm/dts/imx8mp-dhcom-pdk3-overlay-rev100.dts
+++ b/arch/arm/dts/imx8mp-dhcom-pdk3-overlay-rev100.dts
@@ -5,6 +5,13 @@
 /dts-v1/;
 /plugin/;
 
-&ethphy0g {
-       reg = <7>;
+&eqos {
+       mdio {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               ethernet-phy@5 {
+                       reg = <5>;
+               };
+       };
 };
-- 
2.34.1