diff --git a/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts
index 2438825c9b22e26d..3e3b954a4a9defe8 100644
--- a/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts
@@ -52,29 +52,6 @@ &ehci2 {
 	status = "okay";
 };
 
-&hdmi0 {
-	status = "okay";
-
-	ports {
-		port@1 {
-			reg = <1>;
-			rcar_dw_hdmi0_out: endpoint {
-				remote-endpoint = <&hdmi0_con>;
-			};
-		};
-		port@2 {
-			reg = <2>;
-			dw_hdmi0_snd_in: endpoint {
-				remote-endpoint = <&rsnd_endpoint1>;
-			};
-		};
-	};
-};
-
-&hdmi0_con {
-	remote-endpoint = <&rcar_dw_hdmi0_out>;
-};
-
 &hdmi1 {
 	status = "okay";
 
@@ -111,19 +88,7 @@ usb2_pins: usb2 {
 
 &rcar_sound {
 	ports {
-		/* rsnd_port0 is on salvator-common */
-		rsnd_port1: port@1 {
-			reg = <1>;
-			rsnd_endpoint1: endpoint {
-				remote-endpoint = <&dw_hdmi0_snd_in>;
-
-				dai-format = "i2s";
-				bitclock-master = <&rsnd_endpoint1>;
-				frame-master = <&rsnd_endpoint1>;
-
-				playback = <&ssi2>;
-			};
-		};
+		/* rsnd_port0/1 are described in salvator-common.dtsi */
 		rsnd_port2: port@2 {
 			reg = <2>;
 			rsnd_endpoint2: endpoint {
diff --git a/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts
index a402a2fb6e3c313b..cf2165bdf62511ff 100644
--- a/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts
@@ -52,29 +52,6 @@ &ehci2 {
 	status = "okay";
 };
 
-&hdmi0 {
-	status = "okay";
-
-	ports {
-		port@1 {
-			reg = <1>;
-			rcar_dw_hdmi0_out: endpoint {
-				remote-endpoint = <&hdmi0_con>;
-			};
-		};
-		port@2 {
-			reg = <2>;
-			dw_hdmi0_snd_in: endpoint {
-				remote-endpoint = <&rsnd_endpoint1>;
-			};
-		};
-	};
-};
-
-&hdmi0_con {
-	remote-endpoint = <&rcar_dw_hdmi0_out>;
-};
-
 &hdmi1 {
 	status = "okay";
 
@@ -111,19 +88,7 @@ usb2_pins: usb2 {
 
 &rcar_sound {
 	ports {
-		/* rsnd_port0 is on salvator-common */
-		rsnd_port1: port@1 {
-			reg = <1>;
-			rsnd_endpoint1: endpoint {
-				remote-endpoint = <&dw_hdmi0_snd_in>;
-
-				dai-format = "i2s";
-				bitclock-master = <&rsnd_endpoint1>;
-				frame-master = <&rsnd_endpoint1>;
-
-				playback = <&ssi2>;
-			};
-		};
+		/* rsnd_port0/1 are described in salvator-common.dtsi */
 		rsnd_port2: port@2 {
 			reg = <2>;
 			rsnd_endpoint2: endpoint {
diff --git a/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts
index e5922329a4b896e4..37202fcdc35bc773 100644
--- a/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts
@@ -57,29 +57,6 @@ &ehci3 {
 	status = "okay";
 };
 
-&hdmi0 {
-	status = "okay";
-
-	ports {
-		port@1 {
-			reg = <1>;
-			rcar_dw_hdmi0_out: endpoint {
-				remote-endpoint = <&hdmi0_con>;
-			};
-		};
-		port@2 {
-			reg = <2>;
-			dw_hdmi0_snd_in: endpoint {
-				remote-endpoint = <&rsnd_endpoint1>;
-			};
-		};
-	};
-};
-
-&hdmi0_con {
-	remote-endpoint = <&rcar_dw_hdmi0_out>;
-};
-
 &hdmi1 {
 	status = "okay";
 
@@ -152,19 +129,7 @@ usb2_ch3_pins: usb2_ch3 {
 
 &rcar_sound {
 	ports {
-		/* rsnd_port0 is on salvator-common */
-		rsnd_port1: port@1 {
-			reg = <1>;
-			rsnd_endpoint1: endpoint {
-				remote-endpoint = <&dw_hdmi0_snd_in>;
-
-				dai-format = "i2s";
-				bitclock-master = <&rsnd_endpoint1>;
-				frame-master = <&rsnd_endpoint1>;
-
-				playback = <&ssi2>;
-			};
-		};
+		/* rsnd_port0/1 are described in salvator-common.dtsi */
 		rsnd_port2: port@2 {
 			reg = <2>;
 			rsnd_endpoint2: endpoint {
diff --git a/arch/arm64/boot/dts/renesas/r8a77960-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77960-salvator-x.dts
index ecfbeafeaf367f15..d5543f26c4720cea 100644
--- a/arch/arm64/boot/dts/renesas/r8a77960-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77960-salvator-x.dts
@@ -35,49 +35,3 @@ &du {
 	clock-names = "du.0", "du.1", "du.2",
 		      "dclkin.0", "dclkin.1", "dclkin.2";
 };
-
-&hdmi0 {
-	status = "okay";
-
-	ports {
-		port@1 {
-			reg = <1>;
-			rcar_dw_hdmi0_out: endpoint {
-				remote-endpoint = <&hdmi0_con>;
-			};
-		};
-		port@2 {
-			reg = <2>;
-			dw_hdmi0_snd_in: endpoint {
-				remote-endpoint = <&rsnd_endpoint1>;
-			};
-		};
-	};
-};
-
-&hdmi0_con {
-	remote-endpoint = <&rcar_dw_hdmi0_out>;
-};
-
-&rcar_sound {
-	ports {
-		/* rsnd_port0 is on salvator-common */
-		rsnd_port1: port@1 {
-			reg = <1>;
-			rsnd_endpoint1: endpoint {
-				remote-endpoint = <&dw_hdmi0_snd_in>;
-
-				dai-format = "i2s";
-				bitclock-master = <&rsnd_endpoint1>;
-				frame-master = <&rsnd_endpoint1>;
-
-				playback = <&ssi2>;
-			};
-		};
-	};
-};
-
-&sound_card {
-	dais = <&rsnd_port0	/* ak4613 */
-		&rsnd_port1>;	/* HDMI0  */
-};
diff --git a/arch/arm64/boot/dts/renesas/r8a77960-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77960-salvator-xs.dts
index 249896a38fdcc7a8..9ebb47b6bf2dcbc1 100644
--- a/arch/arm64/boot/dts/renesas/r8a77960-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77960-salvator-xs.dts
@@ -35,49 +35,3 @@ &du {
 	clock-names = "du.0", "du.1", "du.2",
 		      "dclkin.0", "dclkin.1", "dclkin.2";
 };
-
-&hdmi0 {
-	status = "okay";
-
-	ports {
-		port@1 {
-			reg = <1>;
-			rcar_dw_hdmi0_out: endpoint {
-				remote-endpoint = <&hdmi0_con>;
-			};
-		};
-		port@2 {
-			reg = <2>;
-			dw_hdmi0_snd_in: endpoint {
-				remote-endpoint = <&rsnd_endpoint1>;
-			};
-		};
-	};
-};
-
-&hdmi0_con {
-	remote-endpoint = <&rcar_dw_hdmi0_out>;
-};
-
-&rcar_sound {
-	ports {
-		/* rsnd_port0 is on salvator-common */
-		rsnd_port1: port@1 {
-			reg = <1>;
-			rsnd_endpoint1: endpoint {
-				remote-endpoint = <&dw_hdmi0_snd_in>;
-
-				dai-format = "i2s";
-				bitclock-master = <&rsnd_endpoint1>;
-				frame-master = <&rsnd_endpoint1>;
-
-				playback = <&ssi2>;
-			};
-		};
-	};
-};
-
-&sound_card {
-	dais = <&rsnd_port0	/* ak4613 */
-		&rsnd_port1>;	/* HDMI0  */
-};
diff --git a/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts
index 1e76033651062c39..c7f14177f7b95b5a 100644
--- a/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts
@@ -40,49 +40,3 @@ &du {
 	clock-names = "du.0", "du.1", "du.2",
 		      "dclkin.0", "dclkin.1", "dclkin.2";
 };
-
-&hdmi0 {
-	status = "okay";
-
-	ports {
-		port@1 {
-			reg = <1>;
-			rcar_dw_hdmi0_out: endpoint {
-				remote-endpoint = <&hdmi0_con>;
-			};
-		};
-		port@2 {
-			reg = <2>;
-			dw_hdmi0_snd_in: endpoint {
-				remote-endpoint = <&rsnd_endpoint1>;
-			};
-		};
-	};
-};
-
-&hdmi0_con {
-	remote-endpoint = <&rcar_dw_hdmi0_out>;
-};
-
-&rcar_sound {
-	ports {
-		/* rsnd_port0 is on salvator-common */
-		rsnd_port1: port@1 {
-			reg = <1>;
-			rsnd_endpoint1: endpoint {
-				remote-endpoint = <&dw_hdmi0_snd_in>;
-
-				dai-format = "i2s";
-				bitclock-master = <&rsnd_endpoint1>;
-				frame-master = <&rsnd_endpoint1>;
-
-				playback = <&ssi2>;
-			};
-		};
-	};
-};
-
-&sound_card {
-	dais = <&rsnd_port0	/* ak4613 */
-		&rsnd_port1>;	/* HDMI0  */
-};
diff --git a/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts
index 660a0240eec56268..f84c64ed4df7b045 100644
--- a/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts
@@ -30,48 +30,3 @@ &du {
 	clock-names = "du.0", "du.1", "du.3",
 		      "dclkin.0", "dclkin.1", "dclkin.3";
 };
-
-&hdmi0 {
-	status = "okay";
-
-	ports {
-		port@1 {
-			reg = <1>;
-			rcar_dw_hdmi0_out: endpoint {
-				remote-endpoint = <&hdmi0_con>;
-			};
-		};
-		port@2 {
-			reg = <2>;
-			dw_hdmi0_snd_in: endpoint {
-				remote-endpoint = <&rsnd_endpoint1>;
-			};
-		};
-	};
-};
-
-&hdmi0_con {
-	remote-endpoint = <&rcar_dw_hdmi0_out>;
-};
-
-&rcar_sound {
-	ports {
-		rsnd_port1: port@1 {
-			reg = <1>;
-			rsnd_endpoint1: endpoint {
-				remote-endpoint = <&dw_hdmi0_snd_in>;
-
-				dai-format = "i2s";
-				bitclock-master = <&rsnd_endpoint1>;
-				frame-master = <&rsnd_endpoint1>;
-
-				playback = <&ssi2>;
-			};
-		};
-	};
-};
-
-&sound_card {
-	dais = <&rsnd_port0	/* ak4613 */
-		&rsnd_port1>;	/* HDMI0  */
-};
diff --git a/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts
index d7e621101af7e631..729756c24c7479a3 100644
--- a/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts
@@ -31,29 +31,6 @@ &du {
 		      "dclkin.0", "dclkin.1", "dclkin.3";
 };
 
-&hdmi0 {
-	status = "okay";
-
-	ports {
-		port@1 {
-			reg = <1>;
-			rcar_dw_hdmi0_out: endpoint {
-				remote-endpoint = <&hdmi0_con>;
-			};
-		};
-		port@2 {
-			reg = <2>;
-			dw_hdmi0_snd_in: endpoint {
-				remote-endpoint = <&rsnd_endpoint1>;
-			};
-		};
-	};
-};
-
-&hdmi0_con {
-	remote-endpoint = <&rcar_dw_hdmi0_out>;
-};
-
 &pca9654 {
 	pcie-sata-switch-hog {
 		gpio-hog;
@@ -63,29 +40,7 @@ pcie-sata-switch-hog {
 	};
 };
 
-&rcar_sound {
-	ports {
-		rsnd_port1: port@1 {
-			reg = <1>;
-			rsnd_endpoint1: endpoint {
-				remote-endpoint = <&dw_hdmi0_snd_in>;
-
-				dai-format = "i2s";
-				bitclock-master = <&rsnd_endpoint1>;
-				frame-master = <&rsnd_endpoint1>;
-
-				playback = <&ssi2>;
-			};
-		};
-	};
-};
-
 /* SW12-7 must be set 'Off' (MD12 set to 1) which is not the default! */
 &sata {
 	status = "okay";
 };
-
-&sound_card {
-	dais = <&rsnd_port0	/* ak4613 */
-		&rsnd_port1>;	/* HDMI0  */
-};
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index 99a8d887e3821f22..3c810bbdc5cef69e 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -204,7 +204,8 @@ sound_card: sound {
 
 		label = "rcar-sound";
 
-		dais = <&rsnd_port0>;
+		dais = <&rsnd_port0	/* ak4613 */
+			&rsnd_port1>;	/* HDMI0  */
 	};
 
 	vbus0_usb2: regulator-vbus0-usb2 {
@@ -400,6 +401,29 @@ &extalr_clk {
 	clock-frequency = <32768>;
 };
 
+&hdmi0 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			reg = <1>;
+			rcar_dw_hdmi0_out: endpoint {
+				remote-endpoint = <&hdmi0_con>;
+			};
+		};
+		port@2 {
+			reg = <2>;
+			dw_hdmi0_snd_in: endpoint {
+				remote-endpoint = <&rsnd_endpoint1>;
+			};
+		};
+	};
+};
+
+&hdmi0_con {
+	remote-endpoint = <&rcar_dw_hdmi0_out>;
+};
+
 &hscif1 {
 	pinctrl-0 = <&hscif1_pins>;
 	pinctrl-names = "default";
@@ -783,6 +807,19 @@ rsnd_endpoint0: endpoint {
 				capture  = <&ssi1>, <&src1>, <&dvc1>;
 			};
 		};
+
+		rsnd_port1: port@1 {
+			reg = <1>;
+			rsnd_endpoint1: endpoint {
+				remote-endpoint = <&dw_hdmi0_snd_in>;
+
+				dai-format = "i2s";
+				bitclock-master = <&rsnd_endpoint1>;
+				frame-master = <&rsnd_endpoint1>;
+
+				playback = <&ssi2>;
+			};
+		};
 	};
 };
 
