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ARM: dts: turris-omnia: Define S/PDIF audio card

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Turris Omnia has GPIO51 exported on pin header U16, which works in S/PDIF
output mode. So define S/PDIF audio output card for this pin.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
This commit is contained in:
Pali Rohár 2022-09-20 15:26:48 +02:00 committed by Gregory CLEMENT
parent 424175c5b4
commit ea31483565
1 changed files with 27 additions and 0 deletions
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27
arch/arm/boot/dts/armada-385-turris-omnia.dts
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@ -105,6 +105,33 @@
*/
status = "disabled";
};
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "SPDIF";
simple-audio-card,format = "i2s";
simple-audio-card,cpu {
sound-dai = <&audio_controller 1>;
};
simple-audio-card,codec {
sound-dai = <&spdif_out>;
};
};
spdif_out: spdif-out {
#sound-dai-cells = <0>;
compatible = "linux,spdif-dit";
};
};
&audio_controller {
/* Pin header U16, GPIO51 in SPDIFO mode */
pinctrl-0 = <&spdif_pins>;
pinctrl-names = "default";
spdif-mode;
status = "okay";
};
&bm {