ARM: dts: sun6i: Add SPDIF to the Mele I7

Enable the S/PDIF transmitter that is present on the Mele I7.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun6i-a31-i7.dts b/arch/arm/boot/dts/sun6i-a31-i7.dts
index a2193309a199..2bc57d2dcd80 100644
--- a/arch/arm/boot/dts/sun6i-a31-i7.dts
+++ b/arch/arm/boot/dts/sun6i-a31-i7.dts
@@ -69,6 +69,23 @@
                         gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>;
                 };
         };
+
+        sound {
+                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";
+        };
 };
 
 &codec {
@@ -138,6 +155,13 @@
         status = "okay";
 };
 
+&spdif {
+        pinctrl-names = "default";
+        pinctrl-0 = <&spdif_pins_a>;
+        spdif-out = "okay";
+        status = "okay";
+};
+
 &uart0 {
         pinctrl-names = "default";
         pinctrl-0 = <&uart0_pins_a>;