From: Marcus Cooper <codekip...@gmail.com>
Enable the S/PDIF transmitter that is present on the Itead Ibox.
Signed-off-by: Marcus Cooper <codekip...@gmail.com>
---
arch/arm/boot/dts/sun7i-a20-itead-ibox.dts | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
b/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
index a512581..9542865 100644
--- a/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
+++ b/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
@@ -65,6 +65,24 @@
default-state = "on";
};
};
+
+ 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";
+ };
};
&ahci {
@@ -131,6 +149,12 @@
status = "okay";
};
+&spdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spdif_tx_pins_a>;
+ status = "okay";
+};
+
&usbphy {
pinctrl-names = "default";
pinctrl-0 = <&usb0_id_detect_pin>;
--
2.7.4
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