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arm64: dts: allwinner: a64: Allow multiple DAI links

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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>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210430035859.3487-6-samuel@sholland.org
This commit is contained in:
Samuel Holland 2021-04-29 22:58:57 -05:00 committed by Maxime Ripard
parent 09e0a7ea75
commit 984a51c530
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GPG Key ID: E3EF0D6F671851C5
1 changed files with 14 additions and 9 deletions
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23
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
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@ -131,12 +131,10 @@ 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", "DACL",
@ -145,12 +143,19 @@ sound: sound {
"ADCR", "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>;
};
};
};