From: Sugar Zhang <sugar.zhang@rock-chips.com>
Date: Fri, 4 Mar 2016 09:44:34 +0000 (+0800)
Subject: ARM64: dts: rk3366-tb: add spdif sound
X-Git-Tag: firefly_0821_release~3284
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2385068d5ba563691cadc8545354adf4d26e8ac8;p=firefly-linux-kernel-4.4.55.git

ARM64: dts: rk3366-tb: add spdif sound

Change-Id: I21e2879b94844b48282ff9aaa41c3f9d1ef89982
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3366-tb.dts b/arch/arm64/boot/dts/rockchip/rk3366-tb.dts
index 9ce246f5044e..0de50e8fb17f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3366-tb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3366-tb.dts
@@ -155,7 +155,7 @@
 		};
 	};
 
-	sound {
+	rt5640-sound {
 		compatible = "simple-audio-card";
 		simple-audio-card,format = "i2s";
 		simple-audio-card,name = "rockchip,rt5640-codec";
@@ -176,6 +176,22 @@
 		};
 	};
 
+	spdif-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "rockchip,spdif";
+		simple-audio-card,cpu {
+			sound-dai = <&spdif>;
+		};
+		simple-audio-card,codec {
+			sound-dai = <&spdif_out>;
+		};
+	};
+
+	spdif_out: spdif-out {
+		compatible = "linux,spdif-dit";
+		#sound-dai-cells = <0>;
+	};
+
 	vcc_sys: vcc-sys {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc_sys";
@@ -524,6 +540,11 @@
 	#sound-dai-cells = <0>;
 };
 
+&spdif {
+	status = "okay";
+	#sound-dai-cells = <0>;
+};
+
 &pwm0 {
 	status = "okay";
 };