linux-kernel - [PATCH] ARM: dts: imx6qdl: add spdif support for sabreauto

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Date:	Mon, 16 Dec 2013 18:37:48 +0800
From:	Nicolin Chen <Guangyu.Chen@...escale.com>
To:	<shawn.guo@...aro.org>
CC:	<rob.herring@...xeda.com>, <pawel.moll@....com>,
	<mark.rutland@....com>, <ijc+devicetree@...lion.org.uk>,
	<galak@...eaurora.org>, <linux@....linux.org.uk>,
	<devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH] ARM: dts: imx6qdl: add spdif support for sabreauto

This patch adds spdif support for imx6qdl-sabreauto by inserting the cpu dai
node with pinctrl group and its ASoC dai link node.

Signed-off-by: Nicolin Chen <Guangyu.Chen@...escale.com>
---
 arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index a526796..26fa0e5 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -14,6 +14,14 @@
 	memory {
 		reg = <0x10000000 0x80000000>;
 	};
+
+	sound-spdif {
+		compatible = "fsl,imx-audio-spdif",
+			   "fsl,imx-sabreauto-spdif";
+		model = "imx-spdif";
+		spdif-controller = <&spdif>;
+		spdif-in;
+	};
 };
 
 &ecspi1 {
@@ -76,6 +84,12 @@
 			fsl,pins = <MX6QDL_GPMI_NAND_PINGRP1>;
 		};
 
+		pinctrl_spdif: spdifgrp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_COL3__SPDIF_IN 0x1b0b0
+			>;
+		};
+
 		pinctrl_uart4: uart4grp {
 			fsl,pins = <MX6QDL_UART4_PINGRP1>;
 		};
@@ -102,6 +116,12 @@
 	};
 };
 
+&spdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spdif>;
+	status = "okay";
+};
+
 &uart4 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart4>;
-- 
1.8.4


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