diff --git a/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts b/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
index cfde8cd47107..00b442696618 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
@@ -209,9 +209,22 @@
 		AVDD-supply = <&vreg_l15a_1p8>;
 		MICVDD-supply = <&reg_codec_3p3>;
 		VBAT-supply = <&reg_codec_3p3>;
+		DBVDD-supply = <&vreg_l15a_1p8>;
+		LDO1-IN-supply = <&vreg_l15a_1p8>;
+
+		/*
+		 * NOTE: The board has a path from this codec to the
+		 * DMIC microphones in the lid, however some of the option
+		 * resistors are absent and the microphones are connected
+		 * to the SoC instead.
+		 *
+		 * If the resistors were to be changed by the user to
+		 * connect the codec, the following could be used:
+		 *
+		 * realtek,dmic1-data-pin = <1>;
+		 * realtek,dmic1-clk-pin = <1>;
+		 */
 
-		realtek,dmic1-data-pin = <1>;
-		realtek,dmic1-clk-pin = <1>;
 		realtek,jd-src = <1>;
 	};
 };