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authorPali Rohár <pali@kernel.org>2022-09-20 15:26:48 +0200
committerGregory CLEMENT <gregory.clement@bootlin.com>2022-09-23 17:13:07 +0200
commitea31483565a1fff3bf8c41238fe0460ec691f224 (patch)
tree897e2eceaaf35228c853851d180b589658ce9101 /arch/arm/boot/dts/armada-385-turris-omnia.dts
parentARM: mvebu: Add spdif-pins mpp pins for Armada 38x (diff)
downloadlinux-dev-ea31483565a1fff3bf8c41238fe0460ec691f224.tar.xz
linux-dev-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/dts/armada-385-turris-omnia.dts')
-rw-r--r--arch/arm/boot/dts/armada-385-turris-omnia.dts27
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 {