ARM: dts: sun8i-h3: Add SPDIF to the Beelink X2

Enable the S/PDIF transmitter that is present on the Beelink X2 STB.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
index 2a016cd16a27ab7867b9a98d581075cbff4a9347..25b225b7dfd650152c997b8d0b639eb471443ba9 100644 (file)
--- a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
@@ -81,6 +81,24 @@
                compatible = "mmc-pwrseq-simple";
                reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
        };
+
+       sound_spdif {
+               compatible = "simple-audio-card";
+               simple-audio-card,name = "On-board SPDIF";
+
+               simple-audio-card,cpu {
+                       sound-dai = <&spdif>;
+               };
+
+               simple-audio-card,codec {
+                       sound-dai = <&spdif_out>;
+               };
+       };
+
+       spdif_out: spdif-out {
+               #sound-dai-cells = <0>;
+               compatible = "linux,spdif-dit";
+       };
 };
 
 &ehci1 {
@@ -124,6 +142,12 @@
        status = "okay";
 };
 
+&spdif {
+       pinctrl-names = "default";
+       pinctrl-0 = <&spdif_tx_pins_a>;
+       status = "okay";
+};
+
 &uart0 {
        pinctrl-names = "default";
        pinctrl-0 = <&uart0_pins_a>;