ARM64: dts: imx8mn: enable audio modules

Enable SAI/MICFIL/SPDIF/WM8524/AK5558

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

1 files changed, 220 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
index 5e32d8db009a..6ff4ec67f9a5 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
@@ -25,6 +25,69 @@
 		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
+
+	reg_audio_board: regulator-audio-board {
+		compatible = "regulator-fixed";
+		regulator-name = "EXT_PWREN";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		startup-delay-us = <300000>;
+		gpio = <&pca6416 1 GPIO_ACTIVE_HIGH>;
+	};
+
+	wm8524: audio-codec {
+		#sound-dai-cells = <0>;
+		compatible = "wlf,wm8524";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_wlf>;
+		wlf,mute-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>;
+		clocks = <&clk IMX8MN_CLK_SAI3_ROOT>;
+		clock-names = "mclk";
+	};
+
+	sound-wm8524 {
+		compatible = "fsl,imx-audio-wm8524";
+		model = "wm8524-audio";
+		audio-cpu = <&sai3>;
+		audio-codec = <&wm8524>;
+		audio-routing =
+			"Line Out Jack", "LINEVOUTL",
+			"Line Out Jack", "LINEVOUTR";
+		asrc-controller = <&easrc>;
+	};
+
+	sound-micfil {
+		compatible = "fsl,imx-audio-micfil";
+		model = "imx-audio-micfil";
+		cpu-dai = <&micfil>;
+	};
+
+	sound-spdif {
+		compatible = "fsl,imx-audio-spdif";
+		model = "imx-spdif";
+		spdif-controller = <&spdif1>;
+		spdif-out;
+		spdif-in;
+	};
+
+	sound-ak5558 {
+		compatible = "fsl,imx-audio-ak5558";
+		model = "ak5558-audio";
+		audio-cpu = <&sai5>;
+		audio-codec = <&ak5558>;
+		status = "disabled";
+	};
+};
+
+&clk {
+	assigned-clocks = <&clk IMX8MN_AUDIO_PLL1>, <&clk IMX8MN_AUDIO_PLL2>;
+	assigned-clock-rates = <393216000>, <361267200>;
+};
+
+&easrc {
+	fsl,asrc-rate  = <48000>;
+	status = "okay";
 };
 
 &A53_0 {
@@ -67,6 +130,66 @@
 		>;
 	};
 
+	pinctrl_gpio_wlf: gpiowlfgrp {
+		fsl,pins = <
+			MX8MN_IOMUXC_I2C4_SDA_GPIO5_IO21	0xd6
+		>;
+	};
+
+	pinctrl_i2c3: i2c3grp {
+		fsl,pins = <
+			MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL			0x400001c3
+			MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA			0x400001c3
+		>;
+	};
+
+	pinctrl_i2c3_gpio: i2c3grp-gpio {
+		fsl,pins = <
+			MX8MN_IOMUXC_I2C3_SCL_GPIO5_IO18		0x1c3
+			MX8MN_IOMUXC_I2C3_SDA_GPIO5_IO19		0x1c3
+		>;
+	};
+
+	pinctrl_pdm: pdmgrp {
+		fsl,pins = <
+			MX8MN_IOMUXC_SAI5_MCLK_SAI5_MCLK	0xd6
+			MX8MN_IOMUXC_SAI5_RXC_PDM_CLK		0xd6
+			MX8MN_IOMUXC_SAI5_RXFS_SAI5_RX_SYNC	0xd6
+			MX8MN_IOMUXC_SAI5_RXD0_PDM_BIT_STREAM0	0xd6
+			MX8MN_IOMUXC_SAI5_RXD1_PDM_BIT_STREAM1	0xd6
+			MX8MN_IOMUXC_SAI5_RXD2_PDM_BIT_STREAM2	0xd6
+			MX8MN_IOMUXC_SAI5_RXD3_PDM_BIT_STREAM3	0xd6
+		>;
+	};
+
+	pinctrl_sai3: sai3grp {
+		fsl,pins = <
+			MX8MN_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC     0xd6
+			MX8MN_IOMUXC_SAI3_TXC_SAI3_TX_BCLK      0xd6
+			MX8MN_IOMUXC_SAI3_MCLK_SAI3_MCLK        0xd6
+			MX8MN_IOMUXC_SAI3_TXD_SAI3_TX_DATA0     0xd6
+		>;
+	};
+
+	pinctrl_sai5: sai5grp {
+		fsl,pins = <
+			MX8MN_IOMUXC_SAI5_MCLK_SAI5_MCLK	0xd6
+			MX8MN_IOMUXC_SAI5_RXC_SAI5_RX_BCLK	0xd6
+			MX8MN_IOMUXC_SAI5_RXFS_SAI5_RX_SYNC	0xd6
+			MX8MN_IOMUXC_SAI5_RXD0_SAI5_RX_DATA0	0xd6
+			MX8MN_IOMUXC_SAI5_RXD1_SAI5_RX_DATA1    0xd6
+			MX8MN_IOMUXC_SAI5_RXD2_SAI5_RX_DATA2    0xd6
+			MX8MN_IOMUXC_SAI5_RXD3_SAI5_RX_DATA3    0xd6
+		>;
+	};
+
+	pinctrl_spdif1: spdif1grp {
+		fsl,pins = <
+			MX8MN_IOMUXC_SPDIF_TX_SPDIF1_OUT	0xd6
+			MX8MN_IOMUXC_SPDIF_RX_SPDIF1_IN		0xd6
+		>;
+	};
+
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
 		fsl,pins = <
 			MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19	0x41
@@ -177,6 +300,53 @@
 	};
 };
 
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	pinctrl-1 = <&pinctrl_i2c3_gpio>;
+	scl-gpios = <&gpio5 18 GPIO_ACTIVE_HIGH>;
+	sda-gpios = <&gpio5 19 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+
+	pca6416: gpio@20 {
+		compatible = "ti,tca6416";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	ak4458_1: ak4458@10 {
+		compatible = "asahi-kasei,ak4458";
+		reg = <0x10>;
+		AVDD-supply = <&reg_audio_board>;
+		DVDD-supply = <&reg_audio_board>;
+	};
+
+	ak4458_2: ak4458@12 {
+		compatible = "asahi-kasei,ak4458";
+		reg = <0x12>;
+		AVDD-supply = <&reg_audio_board>;
+		DVDD-supply = <&reg_audio_board>;
+	};
+
+	ak5558: ak5558@13 {
+		compatible = "asahi-kasei,ak5558";
+		reg = <0x13>;
+		ak5558,pdn-gpio = <&pca6416 3 GPIO_ACTIVE_HIGH>;
+		AVDD-supply = <&reg_audio_board>;
+		DVDD-supply = <&reg_audio_board>;
+	};
+
+	ak4497: ak4497@11 {
+		compatible = "asahi-kasei,ak4497";
+		reg = <0x11>;
+		ak4497,pdn-gpio = <&pca6416 5 GPIO_ACTIVE_HIGH>;
+		AVDD-supply = <&reg_audio_board>;
+		DVDD-supply = <&reg_audio_board>;
+	};
+};
+
 &fec1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_fec1>;
@@ -350,3 +520,53 @@
 &gpu {
 	status= "okay";
 };
+
+&micfil {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pdm>;
+	assigned-clocks = <&clk IMX8MN_CLK_PDM>;
+	assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <196608000>;
+	status = "okay";
+};
+
+&sai3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai3>;
+	assigned-clocks = <&clk IMX8MN_CLK_SAI3>;
+	assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <24576000>;
+	status = "okay";
+};
+
+&sai5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai5>;
+	assigned-clocks = <&clk IMX8MN_CLK_SAI5>;
+	assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <49152000>;
+	clocks = <&clk IMX8MN_CLK_SAI5_IPG>, <&clk IMX8MN_CLK_DUMMY>,
+		<&clk IMX8MN_CLK_SAI5_ROOT>, <&clk IMX8MN_CLK_DUMMY>,
+		<&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_AUDIO_PLL1_OUT>,
+		<&clk IMX8MN_AUDIO_PLL2_OUT>;
+	clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k";
+	fsl,sai-asynchronous;
+	status = "disabled";
+};
+
+&spdif1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spdif1>;
+	assigned-clocks = <&clk IMX8MN_CLK_SPDIF1>;
+	assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <24576000>;
+	clocks = <&clk IMX8MN_CLK_AUDIO_AHB>, <&clk IMX8MN_CLK_24M>,
+		<&clk IMX8MN_CLK_SPDIF1>, <&clk IMX8MN_CLK_DUMMY>,
+		<&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>,
+		<&clk IMX8MN_CLK_AUDIO_AHB>, <&clk IMX8MN_CLK_DUMMY>,
+		<&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>,
+		<&clk IMX8MN_AUDIO_PLL1_OUT>, <&clk IMX8MN_AUDIO_PLL2_OUT>;
+	clock-names = "core", "rxtx0", "rxtx1", "rxtx2", "rxtx3",
+		"rxtx4", "rxtx5", "rxtx6", "rxtx7", "spba", "pll8k", "pll11k";
+	status = "okay";
+};