ARM: dts: imx6sx: support audio sound card

support audio sound card (wm8962/mqs)

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>

arch/arm/boot/dts/Makefile

@@ -565,6 +565,7 @@ dtb-$(CONFIG_SOC_IMX6SX) += \
 	imx6sx-sdb.dtb \
 	imx6sx-sdb-emmc.dtb \
 	imx6sx-sdb-m4.dtb \
+	imx6sx-sdb-mqs.dtb \
 	imx6sx-softing-vining-2000.dtb \
 	imx6sx-udoo-neo-basic.dtb \
 	imx6sx-udoo-neo-extended.dtb \

arch/arm/boot/dts/imx6sx-sdb-mqs.dts

@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (C) 2014 Freescale Semiconductor, Inc.
+
+#include "imx6sx-sdb.dts"
+/ {
+
+	sound {
+		status = "disabled";
+	};
+
+	sound-mqs {
+		compatible = "fsl,imx6sx-sdb-mqs",
+				"fsl,imx-audio-mqs";
+		model = "mqs-audio";
+		cpu-dai = <&sai1>;
+		asrc-controller = <&asrc>;
+		audio-codec = <&mqs>;
+	};
+};
+
+&usdhc2 {
+	/* pin conflict with mqs*/
+	status = "disabled";
+};
+
+&mqs {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_mqs>;
+	clocks = <&clks IMX6SX_CLK_SAI1>;
+	clock-names = "mclk";
+	status = "okay";
+};
+
+&sai1 {
+	pinctrl-0 = <>;
+	status = "okay";
+};
+
+&ssi2 {
+	status = "disabled";
+};
+
+&sdma {
+	gpr = <&gpr>;
+	/* SDMA event remap for SAI1 */
+	fsl,sdma-event-remap = <0 15 1>, <0 16 1>;
+};

arch/arm/boot/dts/imx6sx-sdb.dtsi

@@ -161,7 +161,7 @@
 	sound {
 		compatible = "fsl,imx6sx-sdb-wm8962", "fsl,imx-audio-wm8962";
 		model = "wm8962-audio";
-		ssi-controller = <&ssi2>;
+		cpu-dai = <&ssi2>;
 		audio-codec = <&codec>;
 		audio-routing =
 			"Headphone Jack", "HPOUTL",
@@ -172,6 +172,16 @@
 			"IN3R", "AMIC";
 		mux-int-port = <2>;
 		mux-ext-port = <6>;
+		codec-master;
+		hp-det-gpios = <&gpio1 17 1>;
+	};
+
+	sound-spdif {
+		compatible = "fsl,imx-audio-spdif",
+			   "fsl,imx6sx-sdb-spdif";
+		model = "imx-spdif";
+		spdif-controller = <&spdif>;
+		spdif-out;
 	};
 
 	panel {
@@ -364,6 +374,12 @@
 	status = "disabled";
 };
 
+&spdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spdif>;
+	status = "okay";
+};
+
 &ssi2 {
 	status = "okay";
 };
@@ -654,6 +670,13 @@
 			>;
 		};
 
+		pinctrl_mqs: mqsgrp {
+			fsl,pins = <
+				MX6SX_PAD_SD2_CLK__MQS_RIGHT 0x120b0
+				MX6SX_PAD_SD2_CMD__MQS_LEFT  0x120b0
+			>;
+		};
+
 		pinctrl_sai1: sai1grp {
 			fsl,pins = <
 				MX6SX_PAD_CSI_DATA00__SAI1_TX_BCLK	0x130b0
@@ -664,6 +687,12 @@
 			>;
 		};
 
+		pinctrl_spdif: spdifgrp {
+			fsl,pins = <
+				MX6SX_PAD_SD4_DATA4__SPDIF_OUT          0x1b0b0
+			>;
+		};
+
 		pinctrl_uart1: uart1grp {
 			fsl,pins = <
 				MX6SX_PAD_GPIO1_IO04__UART1_TX		0x1b0b1

arch/arm/boot/dts/imx6sx.dtsi

@@ -597,6 +597,12 @@
 				gpio-ranges = <&iomuxc 0 148 10>, <&iomuxc 10 169 2>;
 			};
 
+			mqs: mqs {
+				compatible = "fsl,imx6sx-mqs";
+				gpr = <&gpr>;
+				status = "disabled";
+			};
+
 			kpp: kpp@20b8000 {
 				compatible = "fsl,imx6sx-kpp", "fsl,imx21-kpp";
 				reg = <0x020b8000 0x4000>;