kernel/arch/arm64/boot/dts/rockchip/rk3399-videostrong-linux.dts
.. .. @@ -89,6 +89,7 @@ 89 89 status = "okay"; 90 90 compatible = "simple-audio-card"; 91 91 simple-audio-card,name = "ROCKCHIP,SPDIF"; 92 + simple-audio-card,mclk-fs = <128>;92 93 simple-audio-card,cpu { 93 94 sound-dai = <&spdif>; 94 95 };