diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
index 32700cca24c8..757707766fa0 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
@@ -36,6 +36,10 @@ &dac {
 	status = "disabled";
 };
 
+&fmc {
+	status = "disabled";
+};
+
 &gpioa {
 	/*
 	 * NOTE: The USB Port on the PicoITX needs a PWR_EN signal to enable
@@ -94,6 +98,10 @@ &i2c5 {	/* On board-to-board connector */
 	/delete-property/dma-names;
 };
 
+&ksz8851 {
+	status = "disabled";
+};
+
 &usart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usart3_pins_a>;