From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 12 Feb 2014 17:21:01 +0000 (+0100)
Subject: ARM: mvebu: enable S/PDIF audio in Armada 370 DB Device Tree
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5b26bd88b20a257cd18d52d1eebf8e6026aa6be9;p=linux-beck.git

ARM: mvebu: enable S/PDIF audio in Armada 370 DB Device Tree

In addition to the analog audio input and output, the Armada 370 DB
also has S/PDIF input and output optical connectors. This commit
improves the Device Tree description of the Armada 370 DB platform to
enable the S/PDIF support.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---

diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts
index 7df18660939b..82f238a9063f 100644
--- a/arch/arm/boot/dts/armada-370-db.dts
+++ b/arch/arm/boot/dts/armada-370-db.dts
@@ -163,7 +163,15 @@
 	sound {
 	      compatible = "marvell,a370db-audio";
 	      marvell,audio-controller = <&audio_controller>;
-	      marvell,audio-codec = <&audio_codec>;
+	      marvell,audio-codec = <&audio_codec &spdif_out &spdif_in>;
 	      status = "okay";
 	};
+
+	spdif_out: spdif-out {
+	      compatible = "linux,spdif-dit";
+	};
+
+	spdif_in: spdif-in {
+	      compatible = "linux,spdif-dir";
+	};
 };