diff --git a/arch/arm/boot/dts/microchip/lan966x-pcb8290.dts b/arch/arm/boot/dts/microchip/lan966x-pcb8290.dts
index 3b7577e48b46..50bd29572f3e 100644
--- a/arch/arm/boot/dts/microchip/lan966x-pcb8290.dts
+++ b/arch/arm/boot/dts/microchip/lan966x-pcb8290.dts
@@ -54,6 +54,7 @@ udc_pins: ucd-pins {
 &mdio0 {
 	pinctrl-0 = <&miim_a_pins>;
 	pinctrl-names = "default";
+	reset-gpios = <&gpio 53 GPIO_ACTIVE_LOW>;
 	status = "okay";
 
 	ext_phy0: ethernet-phy@7 {
diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi
index cd2cf9a6f40b..868045c650a7 100644
--- a/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -527,7 +527,7 @@ i2c3: i2c@600 {
 				interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&pmc PMC_TYPE_PERIPHERAL 37>;
 				#address-cells = <1>;
-				#size-cells = <1>;
+				#size-cells = <0>;
 				dmas = <&dma0 AT91_XDMAC_DT_PERID(12)>,
 				       <&dma0 AT91_XDMAC_DT_PERID(11)>;
 				dma-names = "tx", "rx";
@@ -676,7 +676,7 @@ i2c8: i2c@600 {
 		flx9: flexcom@e2820000 {
 			compatible = "microchip,sama7d65-flexcom", "atmel,sama5d2-flexcom";
 			reg = <0xe2820000 0x200>;
-			ranges = <0x0 0xe281c000 0x800>;
+			ranges = <0x0 0xe2820000 0x800>;
 			clocks = <&pmc PMC_TYPE_PERIPHERAL 43>;
 			#address-cells = <1>;
 			#size-cells = <1>;