diff options
| author | Pali Rohár <pali@kernel.org> | 2022-09-20 15:26:48 +0200 |
|---|---|---|
| committer | Gregory CLEMENT <gregory.clement@bootlin.com> | 2022-09-23 17:13:07 +0200 |
| commit | ea31483565a1fff3bf8c41238fe0460ec691f224 (patch) | |
| tree | 897e2eceaaf35228c853851d180b589658ce9101 /arch/arm/boot | |
| parent | ARM: mvebu: Add spdif-pins mpp pins for Armada 38x (diff) | |
| download | linux-ea31483565a1fff3bf8c41238fe0460ec691f224.tar.xz linux-ea31483565a1fff3bf8c41238fe0460ec691f224.zip | |
ARM: dts: turris-omnia: Define S/PDIF audio card
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>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/armada-385-turris-omnia.dts | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts index a41902e3815c..8fc98d51eb7e 100644 --- a/arch/arm/boot/dts/armada-385-turris-omnia.dts +++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts @@ -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 { |