diff --git a/target/linux/mediatek/dts/mt7623a-unielec-u7623-02.dtsi b/target/linux/mediatek/dts/mt7623a-unielec-u7623-02.dtsi
index eaa2e74112e..02c07c70cd2 100644
--- a/target/linux/mediatek/dts/mt7623a-unielec-u7623-02.dtsi
+++ b/target/linux/mediatek/dts/mt7623a-unielec-u7623-02.dtsi
@@ -103,6 +103,8 @@
 };
 
 &mmc0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	pinctrl-names = "default", "state_uhs";
 	pinctrl-0 = <&mmc0_pins_default>;
 	pinctrl-1 = <&mmc0_pins_uhs>;
diff --git a/target/linux/mediatek/patches-6.6/164-dts-mt7623-bpi-r2-rootdisk-for-fitblk.patch b/target/linux/mediatek/patches-6.6/164-dts-mt7623-bpi-r2-rootdisk-for-fitblk.patch
index fac14b4d82c..603cafc85ec 100644
--- a/target/linux/mediatek/patches-6.6/164-dts-mt7623-bpi-r2-rootdisk-for-fitblk.patch
+++ b/target/linux/mediatek/patches-6.6/164-dts-mt7623-bpi-r2-rootdisk-for-fitblk.patch
@@ -11,10 +11,12 @@
  	};
  
  	connector {
-@@ -338,6 +340,20 @@
+@@ -338,6 +340,22 @@
  	vmmc-supply = <&reg_3p3v>;
  	vqmmc-supply = <&reg_1p8v>;
  	non-removable;
++	#address-cells = <1>;
++	#size-cells = <0>;
 +
 +	card@0 {
 +		compatible = "mmc-card";
@@ -32,10 +34,12 @@
  };
  
  &mmc1 {
-@@ -351,6 +367,20 @@
+@@ -351,6 +369,22 @@
  	cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
  	vmmc-supply = <&reg_3p3v>;
  	vqmmc-supply = <&reg_3p3v>;
++	#address-cells = <1>;
++	#size-cells = <0>;
 +
 +	card@0 {
 +		compatible = "mmc-card";