linux-kernel - [PATCH 2/5] ARM: dts: add the sound codec for kylin board

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Message-Id: <1450776833-27639-3-git-send-email-wxt@rock-chips.com>
Date:	Tue, 22 Dec 2015 17:33:50 +0800
From:	Caesar Wang <wxt@...k-chips.com>
To:	heiko@...ech.de
Cc:	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org, keescook@...gle.com,
	leozwang@...gle.com, leecam@...gle.com,
	Caesar Wang <wxt@...k-chips.com>
Subject: [PATCH 2/5] ARM: dts: add the sound codec for kylin board

Support the rt5616 codec for kylin board, but we need
enable the i2s firstly.

Signed-off-by: Caesar Wang <wxt@...k-chips.com>
---

 arch/arm/boot/dts/rk3036-kylin.dts | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts
index 992f9ca..bb7e549 100644
--- a/arch/arm/boot/dts/rk3036-kylin.dts
+++ b/arch/arm/boot/dts/rk3036-kylin.dts
@@ -46,6 +46,28 @@
 	model = "Rockchip RK3036 KylinBoard";
 	compatible = "rockchip,rk3036-kylin", "rockchip,rk3036";
 
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,name = "rockchip,rt5616-codec";
+		simple-audio-card,mclk-fs = <64>;
+		simple-audio-card,widgets =
+			"Microphone", "Microphone Jack",
+			"Headphone", "Headphone Jack";
+		simple-audio-card,routing =
+			"MIC1", "Microphone Jack",
+			"MIC2", "Microphone Jack",
+			"Microphone Jack", "micbias1",
+			"Headphone Jack", "HPOL",
+			"Headphone Jack", "HPOR";
+		simple-audio-card,cpu {
+			sound-dai = <&i2s>;
+		};
+		simple-audio-card,codec {
+			sound-dai = <&rt5616>;
+		};
+	};
+
 	vcc_sys: vsys-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc_sys";
@@ -257,6 +279,17 @@
 
 &i2c2 {
 	status = "okay";
+
+	rt5616: rt5616@1b {
+		#sound-dai-cells = <0>;
+		compatible = "rt5616";
+		reg = <0x1b>;
+	};
+};
+
+&i2s {
+	#sound-dai-cells = <0>;
+	status = "okay";
 };
 
 &sdio {
-- 
1.9.1

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