--- linux-6.3.5.orig/arch/arm/boot/dts/sun7i-a20.dtsi	2023-05-30 14:17:29.000000000 +0100
+++ linux-6.3.5/arch/arm/boot/dts/sun7i-a20.dtsi	2023-08-08 00:30:04.689288733 +0100
@@ -345,6 +345,58 @@
 			#size-cells = <0>;
 		};
 
+		nand_pins_a: nand_base0@0 {
+			allwinner,pins = "PC0", "PC1", "PC2",
+					"PC5", "PC8", "PC9", "PC10",
+					"PC11", "PC12", "PC13", "PC14",
+					"PC15", "PC16";
+			allwinner,function = "nand0";
+			allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+			allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+		};
+
+		nand_cs0_pins_a: nand_cs@0 {
+			allwinner,pins = "PC4";
+			allwinner,function = "nand0";
+			allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+			allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+		};
+
+		nand_cs1_pins_a: nand_cs@1 {
+			allwinner,pins = "PC3";
+			allwinner,function = "nand0";
+			allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+			allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+		};
+
+		nand_cs2_pins_a: nand_cs@2 {
+			allwinner,pins = "PC17";
+			allwinner,function = "nand0";
+			allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+			allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+		};
+
+		nand_cs3_pins_a: nand_cs@3 {
+			allwinner,pins = "PC18";
+			allwinner,function = "nand0";
+			allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+			allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+		};
+
+		nand_rb0_pins_a: nand_rb@0 {
+			allwinner,pins = "PC6";
+			allwinner,function = "nand0";
+			allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+			allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+		};
+
+		nand_rb1_pins_a: nand_rb@1 {
+			allwinner,pins = "PC7";
+			allwinner,function = "nand0";
+			allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+			allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+		};
+
 		spi0: spi@1c05000 {
 			compatible = "allwinner,sun4i-a10-spi";
 			reg = <0x01c05000 0x1000>;