From: Sugar Zhang <sugar.zhang@rock-chips.com>
Date: Fri, 7 Apr 2017 03:35:57 +0000 (+0800)
Subject: ARM64: dts: rk3328-evb: add support for internal codec sound
X-Git-Tag: firefly_0821_release~6
X-Git-Url: http://demsky.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=commitdiff_plain;h=398dc60dc59f499cf2d19d18a8a1a382ed733100

ARM64: dts: rk3328-evb: add support for internal codec sound

Change-Id: I8b1705f592d42e2f1d351ce5a7880993f7757b94
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
index 94ece6e44ba2..c576bba9c4b0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
@@ -100,6 +100,28 @@
 		status = "okay";
 	};
 
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,name = "rockchip,rk3328";
+		simple-audio-card,cpu {
+			sound-dai = <&i2s1>;
+		};
+		simple-audio-card,codec {
+			sound-dai = <&codec>;
+		};
+	};
+};
+
+&i2s1 {
+	#sound-dai-cells = <0>;
+	status = "okay";
+};
+
+&codec {
+	#sound-dai-cells = <0>;
+	status = "okay";
 };
 
 &cpu0 {