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arm64: dts: imx8mn-beacon: Migrate sound card to simple-audio-card

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Instead of using a custom glue layer connecting the wm8962 CODEC
to the SAI3 sound-dai, migrate the sound card to simple-audio-card.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Adam Ford 2023-05-28 06:22:53 -05:00 committed by Shawn Guo
parent 69e2f37a6d
commit f5402fff11
1 changed files with 25 additions and 12 deletions
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37
arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi
View file

@ -74,18 +74,30 @@ reg_usb_otg_vbus: regulator-usb {
enable-active-high;
};
sound {
compatible = "fsl,imx-audio-wm8962";
model = "wm8962-audio";
audio-cpu = <&sai3>;
audio-codec = <&wm8962>;
audio-routing =
"Headphone Jack", "HPOUTL",
"Headphone Jack", "HPOUTR",
"Ext Spk", "SPKOUTL",
"Ext Spk", "SPKOUTR",
"AMIC", "MICBIAS",
"IN3R", "AMIC";
sound-wm8962 {
compatible = "simple-audio-card";
simple-audio-card,name = "wm8962";
simple-audio-card,format = "i2s";
simple-audio-card,widgets = "Headphone", "Headphones",
"Microphone", "Headset Mic",
"Speaker", "Speaker";
simple-audio-card,routing = "Headphones", "HPOUTL",
"Headphones", "HPOUTR",
"Speaker", "SPKOUTL",
"Speaker", "SPKOUTR",
"Headset Mic", "MICBIAS",
"IN3R", "Headset Mic";
simple-audio-card,cpu {
sound-dai = <&sai3>;
};
simple-audio-card,codec {
sound-dai = <&wm8962>;
clocks = <&clk IMX8MN_CLK_SAI3_ROOT>;
frame-master;
bitclock-master;
};
};
};
@ -183,6 +195,7 @@ wm8962: audio-codec@1a {
0x0000 /* 4:FN_DMICCDAT */
0x0000 /* 5:Default */
>;
#sound-dai-cells = <0>;
};
};