simple-audio-card supports either a single DAI link at the top level, or subnodes with one or more DAI links. To use the secondary AIFs on the codec, we need to add additional DAI links to the same sound card, so we need to use the other binding.
Signed-off-by: Samuel Holland samuel@sholland.org --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 23 +++++++++++-------- 1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index a7470f2ab975..78353893c3b9 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -157,12 +157,10 @@ psci { };
sound: sound { + #address-cells = <1>; + #size-cells = <0>; compatible = "simple-audio-card"; simple-audio-card,name = "sun50i-a64-audio"; - simple-audio-card,format = "i2s"; - simple-audio-card,frame-master = <&cpudai>; - simple-audio-card,bitclock-master = <&cpudai>; - simple-audio-card,mclk-fs = <128>; simple-audio-card,aux-devs = <&codec_analog>; simple-audio-card,routing = "Left DAC", "DAC Left", @@ -171,12 +169,19 @@ sound: sound { "ADC Right", "Right ADC"; status = "disabled";
- cpudai: simple-audio-card,cpu { - sound-dai = <&dai>; - }; + simple-audio-card,dai-link@0 { + format = "i2s"; + frame-master = <&link0_cpu>; + bitclock-master = <&link0_cpu>; + mclk-fs = <128>;
- link_codec: simple-audio-card,codec { - sound-dai = <&codec 0>; + link0_cpu: cpu { + sound-dai = <&dai>; + }; + + link0_codec: codec { + sound-dai = <&codec 0>; + }; }; };