diff --git a/arch/arm/boot/dts/rk3128-evb-ddr3-v10-linux.dts b/arch/arm/boot/dts/rk3128-evb-ddr3-v10-linux.dts
index 2098a9f795d1..2151849d8fac 100644
--- a/arch/arm/boot/dts/rk3128-evb-ddr3-v10-linux.dts
+++ b/arch/arm/boot/dts/rk3128-evb-ddr3-v10-linux.dts
@@ -127,6 +127,7 @@
 		status = "okay";
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "ROCKCHIP,SPDIF";
+		simple-audio-card,mclk-fs = <128>;
 		simple-audio-card,cpu {
 			sound-dai = <&spdif>;
 		};
diff --git a/arch/arm/boot/dts/rk3128h-box.dtsi b/arch/arm/boot/dts/rk3128h-box.dtsi
index 4fda0be65420..11e7edc1cfdd 100644
--- a/arch/arm/boot/dts/rk3128h-box.dtsi
+++ b/arch/arm/boot/dts/rk3128h-box.dtsi
@@ -160,6 +160,7 @@
 		status = "okay";
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "ROCKCHIP-SPDIF";
+		simple-audio-card,mclk-fs = <128>;
 		simple-audio-card,cpu {
 			sound-dai = <&spdif>;
 		};
diff --git a/arch/arm/boot/dts/rk3229-evb-android.dtsi b/arch/arm/boot/dts/rk3229-evb-android.dtsi
index 1c1ae22e2a6e..b927af04690b 100644
--- a/arch/arm/boot/dts/rk3229-evb-android.dtsi
+++ b/arch/arm/boot/dts/rk3229-evb-android.dtsi
@@ -102,6 +102,7 @@
 		status = "okay";
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "ROCKCHIP,SPDIF";
+		simple-audio-card,mclk-fs = <128>;
 		simple-audio-card,cpu {
 			sound-dai = <&spdif>;
 		};
diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-linux.dts b/arch/arm/boot/dts/rk3288-firefly-reload-linux.dts
index 0aefa4c0f9fd..b86d5b047309 100644
--- a/arch/arm/boot/dts/rk3288-firefly-reload-linux.dts
+++ b/arch/arm/boot/dts/rk3288-firefly-reload-linux.dts
@@ -82,6 +82,7 @@
 		status = "okay";
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "ROCKCHIP,SPDIF";
+		simple-audio-card,mclk-fs = <128>;
 		simple-audio-card,cpu {
 			sound-dai = <&spdif>;
 		};
diff --git a/arch/arm/boot/dts/rk3288-firefly-reload.dts b/arch/arm/boot/dts/rk3288-firefly-reload.dts
index 9a4a9749c405..332917a0178c 100644
--- a/arch/arm/boot/dts/rk3288-firefly-reload.dts
+++ b/arch/arm/boot/dts/rk3288-firefly-reload.dts
@@ -74,6 +74,7 @@
 	sound {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "SPDIF";
+		simple-audio-card,mclk-fs = <128>;
 		simple-audio-card,dai-link@1 {  /* S/PDIF - S/PDIF */
 			cpu { sound-dai = <&spdif>; };
 			codec { sound-dai = <&spdif_out>; };
diff --git a/arch/arm/boot/dts/rk3288-firefly-rk808.dts b/arch/arm/boot/dts/rk3288-firefly-rk808.dts
index dc418937de2d..384f400983fa 100644
--- a/arch/arm/boot/dts/rk3288-firefly-rk808.dts
+++ b/arch/arm/boot/dts/rk3288-firefly-rk808.dts
@@ -130,6 +130,7 @@
 		status = "okay";
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "ROCKCHIP,SPDIF";
+		simple-audio-card,mclk-fs = <128>;
 		simple-audio-card,cpu {
 			sound-dai = <&spdif>;
 		};
diff --git a/arch/arm/boot/dts/rk3288-rock2-square.dts b/arch/arm/boot/dts/rk3288-rock2-square.dts
index c4d1d142d8c6..bd6177c3879a 100644
--- a/arch/arm/boot/dts/rk3288-rock2-square.dts
+++ b/arch/arm/boot/dts/rk3288-rock2-square.dts
@@ -64,6 +64,7 @@
 	sound {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "SPDIF";
+		simple-audio-card,mclk-fs = <128>;
 		simple-audio-card,dai-link@1 {  /* S/PDIF - S/PDIF */
 			cpu { sound-dai = <&spdif>; };
 			codec { sound-dai = <&spdif_out>; };
diff --git a/arch/arm/boot/dts/rk3308-dot-v10-aarch32.dts b/arch/arm/boot/dts/rk3308-dot-v10-aarch32.dts
index 315c4495b2be..384dd9ebf6b5 100644
--- a/arch/arm/boot/dts/rk3308-dot-v10-aarch32.dts
+++ b/arch/arm/boot/dts/rk3308-dot-v10-aarch32.dts
@@ -81,6 +81,7 @@
 		status = "disabled";
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "rockchip,spdif-tx-sound";
+		simple-audio-card,mclk-fs = <128>;
 		simple-audio-card,cpu {
 			sound-dai = <&spdif_tx>;
 		};
diff --git a/arch/arm/boot/dts/rk3308-voice-module-v10-aarch32.dtsi b/arch/arm/boot/dts/rk3308-voice-module-v10-aarch32.dtsi
index efff5f119ed6..46a1bb049194 100644
--- a/arch/arm/boot/dts/rk3308-voice-module-v10-aarch32.dtsi
+++ b/arch/arm/boot/dts/rk3308-voice-module-v10-aarch32.dtsi
@@ -112,6 +112,7 @@
 		status = "disabled";
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "rockchip,spdif-tx-sound";
+		simple-audio-card,mclk-fs = <128>;
 		simple-audio-card,cpu {
 			sound-dai = <&spdif_tx>;
 		};
diff --git a/arch/arm/boot/dts/rk3308-voice-module-v11-aarch32.dtsi b/arch/arm/boot/dts/rk3308-voice-module-v11-aarch32.dtsi
index 559527cc4e67..a977ea318fe3 100644
--- a/arch/arm/boot/dts/rk3308-voice-module-v11-aarch32.dtsi
+++ b/arch/arm/boot/dts/rk3308-voice-module-v11-aarch32.dtsi
@@ -108,6 +108,7 @@
 		status = "disabled";
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "rockchip,spdif-tx-sound";
+		simple-audio-card,mclk-fs = <128>;
 		simple-audio-card,cpu {
 			sound-dai = <&spdif_tx>;
 		};