diff --git a/MAINTAINERS b/MAINTAINERS
index d724c843653a..8e40092bff2f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15225,3 +15225,7 @@ HARDKERNEL S922D odroidn2
 M: 	Kevin Kim <ckkim@hardkernel.com>
 F:      arch/arm64/boot/dts/amlogic/meson64_odroidn2_plus.dts
 F:      arch/arm64/boot/dts/amlogic/meson64_odroidn2.dtsi
+
+HARDKERNEL odroidc4 DTS
+M:      Kevin Kim <ckkim@hardkernel.com>
+F:      arch/arm64/boot/dts/amlogic/overlays/odroidc4/lineout.dts
diff --git a/arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts b/arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
index ae635e658500..4190615a8b60 100644
--- a/arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
+++ b/arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
@@ -636,8 +636,10 @@
 		reg = <0x0 0xFF632000 0x0 0x2000>;
 		is_auge_used = <1>; /* meson or auge chipset used */
 		tocodec_inout = <1>;
-		tdmout_index = <0>;
-		status = "okay";
+		tdmout_index = <2>;
+		ch0_sel = <0>;
+		ch1_sel = <1>;
+		status = "disabled";
 	};
 	audio_effect:eqdrc{
 		/*eq_enable = <1>;*/
@@ -672,6 +674,7 @@
 			};
 		};
 	};
+
 	audiolocker: locker {
 		compatible = "amlogic, audiolocker";
 		clocks = <&clkaudio CLKID_AUDIO_LOCKER_OUT
@@ -733,6 +736,19 @@
 		status = "disabled";
 	};
 
+	tdmc: tdm@2 {
+		compatible = "amlogic, sm1-snd-tdmc";
+		#sound-dai-cells = <0>;
+		dai-tdm-lane-slot-mask-in = <0 1 0 0>;
+		dai-tdm-lane-slot-mask-out = <1 0 0 0>;
+		dai-tdm-clk-sel = <2>;
+		clocks = <&clkaudio CLKID_AUDIO_MCLK_C
+				&clkc CLKID_MPLL2>;
+		clock-names = "mclk", "clk_srcpll";
+		i2s2hdmi = <0>;
+		status = "disabled";
+	};
+
 	spdifa: spdif@0 {
 		compatible = "amlogic, sm1-snd-spdif-a";
 		#sound-dai-cells = <0>;
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
index 2ec52e50c788..40c01e884b3f 100644
--- a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
@@ -14,7 +14,8 @@ dtbo-$(CONFIG_ARCH_MESON64_ODROIDC4) += spi0.dtbo		\
 					onewire.dtbo		\
 					can0.dtbo		\
 					hifishield.dtbo		\
-					hifishield2.dtbo
+					hifishield2.dtbo	\
+					lineout.dtbo
 
 targets	+= $(dtbo-y)
 always	:= $(dtbo-y)
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/lineout.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/lineout.dts
new file mode 100644
index 000000000000..a529c84cc734
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/lineout.dts
@@ -0,0 +1,50 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	fragment@0 {
+		target = <&amlogic_codec>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@1 {
+		target = <&tdmc>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@2 {
+		target-path = "/";
+		__overlay__ {
+			odroid_lineout: odroid_lineout {
+				compatible = "amlogic, g12a-sound-card";
+				aml-audio-card,name = "ODROID-LINEOUT";
+				status = "okay";
+
+				/* ODROID-C4: Line-out(J4)*/
+				aml-audio-card,dai-link@0 {
+					format = "i2s";
+					mclk-fs = <256>;
+					continuous-clock;
+					bitclock-master = <&tdmc>;
+					frame-master = <&tdmc>;
+					cpu {
+						sound-dai = <&tdmc>;
+						dai-tdm-slot-tx-mask = <1 1>;
+						dai-tdm-slot-rx-mask = <1 1>;
+						dai-tdm-slot-num = <2>;
+						dai-tdm-slot-width = <32>;
+						system-clock-frequency =
+								<12288000>;
+					};
+					codec {
+						sound-dai = <&amlogic_codec>;
+					};
+				};
+			};
+		};
+	};
+};