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From 0afe8320732c2609015af4c0b474cede18f81f24 Mon Sep 17 00:00:00 2001
From: Valentin Raevsky <valentin@compulab.co.il>
Date: Sun, 20 Jul 2014 11:02:28 +0300
Subject: [PATCH 14/59] ARM: i.MX6: dts: add analog audio support
1) Add i2c analog audion device node definition.
2) Add wm8731 codec node definition.
3) Enable ssi2 in master mode.
Signed-off-by: Valentin Raevsky <valentin@compulab.co.il>
---
arch/arm/boot/dts/imx6q-cm-fx6.dts | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/arch/arm/boot/dts/imx6q-cm-fx6.dts b/arch/arm/boot/dts/imx6q-cm-fx6.dts
index 776e0d8..9f5da43 100644
--- a/arch/arm/boot/dts/imx6q-cm-fx6.dts
+++ b/arch/arm/boot/dts/imx6q-cm-fx6.dts
@@ -168,6 +168,15 @@
mxcfb1 = &mxcfb2;
};
+ sound {
+ compatible = "fsl,imx6q-cm-fx6-wm8731",
+ "fsl,imx-audio-wm8731";
+ model = "wm8731-audio";
+ ssi-controller = <&ssi2>;
+ audio-codec = <&codec>;
+ audio-routing = "LOUT", "ROUT", "LLINEIN", "RLINEIN";
+ };
+
sound-hdmi {
compatible = "fsl,imx6q-audio-hdmi",
"fsl,imx-audio-hdmi";
@@ -487,6 +496,17 @@
reg = <0x50>;
pagesize = <16>;
};
+
+ codec: wm8731@1a {
+ compatible = "wlf,wm8731";
+ reg = <0x1a>;
+ clocks = <&clks 173>, <&clks 158>;
+ clock-names = "pll4", "imx-ssi.1";
+ AVDD-supply = <&pu_dummy>;
+ HPVDD-supply = <&pu_dummy>;
+ DCVDD-supply = <&pu_dummy>;
+ DBVDD-supply = <&pu_dummy>;
+ };
};
/* eth1 */
@@ -556,6 +576,11 @@
status = "okay";
};
+&ssi2 {
+ fsl,mode = "i2s-master";
+ status = "okay";
+};
+
&mxcfb1 {
status = "okay";
};
--
1.7.9.5
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