diff --git a/arch/arm/boot/dts/rk3506g-evb1-v10-mcu-k350c4516t.dts b/arch/arm/boot/dts/rk3506g-evb1-v10-mcu-k350c4516t.dts
index fbde369717b2..0395310dc5b5 100644
--- a/arch/arm/boot/dts/rk3506g-evb1-v10-mcu-k350c4516t.dts
+++ b/arch/arm/boot/dts/rk3506g-evb1-v10-mcu-k350c4516t.dts
@@ -19,10 +19,10 @@
 	rockchip,data-sync-bypass;
 	pinctrl-names = "default";
 	/*
-	 * rgb3x8_rgb2x8_m0_pins/rgb3x8_rgb2x8_m1_pins for RGB3x8(8bit)/RGB565(8bit)
-	 * rgb565_pins for RGB565(16bit)
+	 * mcu_rgb3x8_rgb2x8_m0_pins/mcu_rgb3x8_rgb2x8_m1_pins for RGB3x8(8bit)/RGB565(8bit)
+	 * mcu_rgb565_pins for RGB565(16bit)
 	 */
-	pinctrl-0 = <&rgb565_pins>;
+	pinctrl-0 = <&mcu_rgb565_pins>;
 
 	/*
 	 * 320x480 RGB/MCU screen K350C4516T