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From: Frank Li <Frank.Li@nxp.com>
Date: Mon, 22 Apr 2024 14:44:54 -0400
Subject: [PATCH v3 3/3] arm64: dts: imx8dxl-evk: add audio nodes
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To: Rob Herring <robh@kernel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, 
 Conor Dooley <conor+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>, 
 Sascha Hauer <s.hauer@pengutronix.de>, 
 Pengutronix Kernel Team <kernel@pengutronix.de>, 
 Fabio Estevam <festevam@gmail.com>
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, 
 linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, 
 Frank Li <Frank.Li@nxp.com>
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Add audio nodes for imx8dxl-evk boards.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 231 ++++++++++++++++++++++++++
 1 file changed, 231 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
index 2123d431e0613..5b5a7b47217c3 100644
--- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
@@ -125,6 +125,78 @@ mii_select: regulator-4 {
 		enable-active-high;
 		regulator-always-on;
 	};
+
+	bt_sco_codec: audio-codec-bt {
+		compatible = "linux,bt-sco";
+		#sound-dai-cells = <1>;
+	};
+
+	sound-bt-sco {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "bt-sco-audio";
+		simple-audio-card,format = "dsp_a";
+		simple-audio-card,bitclock-inversion;
+		simple-audio-card,frame-master = <&btcpu>;
+		simple-audio-card,bitclock-master = <&btcpu>;
+
+		btcpu: simple-audio-card,cpu {
+			sound-dai = <&sai0>;
+			dai-tdm-slot-num = <2>;
+			dai-tdm-slot-width = <16>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&bt_sco_codec 1>;
+		};
+	};
+
+	sound-wm8960-1 {
+		compatible = "fsl,imx7d-evk-wm8960", "fsl,imx-audio-wm8960";
+		model = "wm8960-audio";
+		audio-cpu = <&sai1>;
+		audio-codec = <&wm8960_1>;
+		audio-asrc = <&asrc0>;
+		audio-routing = "Headphone Jack", "HP_L",
+				"Headphone Jack", "HP_R",
+				"Ext Spk", "SPK_LP",
+				"Ext Spk", "SPK_LN",
+				"Ext Spk", "SPK_RP",
+				"Ext Spk", "SPK_RN",
+				"LINPUT1", "Mic Jack",
+				"Mic Jack", "MICB";
+	};
+
+	sound-wm8960-2 {
+		compatible = "fsl,imx7d-evk-wm8960", "fsl,imx-audio-wm8960";
+		model = "wm8960-audio-2";
+		audio-cpu = <&sai2>;
+		audio-codec = <&wm8960_2>;
+		audio-routing =
+			"Headphone Jack", "HP_L",
+			"Headphone Jack", "HP_R",
+			"Ext Spk", "SPK_LP",
+			"Ext Spk", "SPK_LN",
+			"Ext Spk", "SPK_RP",
+			"Ext Spk", "SPK_RN",
+			"LINPUT1", "Mic Jack",
+			"Mic Jack", "MICB";
+	};
+
+	sound-wm8960-3 {
+		compatible = "fsl,imx7d-evk-wm8960", "fsl,imx-audio-wm8960";
+		model = "wm8960-audio-3";
+		audio-cpu = <&sai3>;
+		audio-codec = <&wm8960_3>;
+		audio-routing =
+			"Headphone Jack", "HP_L",
+			"Headphone Jack", "HP_R",
+			"Ext Spk", "SPK_LP",
+			"Ext Spk", "SPK_LN",
+			"Ext Spk", "SPK_RP",
+			"Ext Spk", "SPK_RN",
+			"LINPUT1", "Mic Jack",
+			"Mic Jack", "MICB";
+	};
 };
 
 &adc0 {
@@ -132,6 +204,11 @@ &adc0 {
 	status = "okay";
 };
 
+&asrc0 {
+	fsl,asrc-rate = <48000>;
+	status = "okay";
+};
+
 &eqos {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_eqos>;
@@ -259,6 +336,78 @@ max7322: gpio@68 {
 			};
 		};
 
+		i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x1>;
+
+			wm8960_1: audio-codec@1a {
+				compatible = "wlf,wm8960";
+				reg = <0x1a>;
+				clocks = <&mclkout1_lpcg IMX_LPCG_CLK_0>;
+				clock-names = "mclk";
+				assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+						  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+						  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+						  <&mclkout1_lpcg IMX_LPCG_CLK_0>;
+				assigned-clock-rates = <786432000>,
+						       <49152000>,
+						       <12288000>,
+						       <12288000>;
+				wlf,shared-lrclk;
+				wlf,hp-cfg = <2 2 3>;
+				wlf,gpio-cfg = <1 3>;
+			};
+		};
+
+		i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x2>;
+
+			wm8960_2: audio-codec@1a {
+				compatible = "wlf,wm8960";
+				reg = <0x1a>;
+				clocks = <&mclkout1_lpcg IMX_LPCG_CLK_0>;
+				clock-names = "mclk";
+				assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+						  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+						  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+						  <&mclkout1_lpcg IMX_LPCG_CLK_0>;
+				assigned-clock-rates = <786432000>,
+						       <49152000>,
+						       <12288000>,
+						       <12288000>;
+				wlf,shared-lrclk;
+				wlf,hp-cfg = <2 2 3>;
+				wlf,gpio-cfg = <1 3>;
+			};
+		};
+
+		i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3>;
+
+			wm8960_3: audio-codec@1a {
+				compatible = "wlf,wm8960";
+				reg = <0x1a>;
+				clocks = <&mclkout1_lpcg IMX_LPCG_CLK_0>;
+				clock-names = "mclk";
+				assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+						  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+						  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+						  <&mclkout1_lpcg IMX_LPCG_CLK_0>;
+				assigned-clock-rates = <786432000>,
+						       <49152000>,
+						       <12288000>,
+						       <12288000>;
+				wlf,shared-lrclk;
+				wlf,hp-cfg = <2 2 3>;
+				wlf,gpio-cfg = <1 3>;
+			};
+		};
+
 		i2c@4 {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -362,6 +511,53 @@ &lsio_gpio5 {
 	status = "okay";
 };
 
+&sai0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai0>;
+	#sound-dai-cells = <0>;
+	assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+			  <&sai0_lpcg IMX_LPCG_CLK_0>;
+	assigned-clock-rates = <786432000>, <49152000>, <12288000>, <49152000>;
+	status = "okay";
+};
+
+&sai1 {
+	assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+			  <&sai1_lpcg IMX_LPCG_CLK_0>;
+	assigned-clock-rates = <786432000>, <49152000>, <12288000>, <49152000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai1>;
+	status = "okay";
+};
+
+&sai2 {
+	assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+			  <&sai2_lpcg IMX_LPCG_CLK_0>;
+	assigned-clock-rates = <786432000>, <49152000>, <12288000>, <49152000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai2>;
+	fsl,sai-asynchronous;
+	status = "okay";
+};
+
+&sai3 {
+	assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+			  <&sai3_lpcg IMX_LPCG_CLK_0>;
+	assigned-clock-rates = <786432000>, <49152000>, <12288000>, <49152000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai3>;
+	fsl,sai-asynchronous;
+	status = "okay";
+};
+
 &thermal_zones {
 	pmic-thermal {
 		polling-delay-passive = <250>;
@@ -595,6 +791,41 @@ IMX8DXL_UART0_TX_ADMA_UART0_TX		0x06000020
 		>;
 	};
 
+	pinctrl_sai0: sai0grp {
+		fsl,pins = <
+			IMX8DXL_SPI0_CS0_ADMA_SAI0_RXD		0x06000060
+			IMX8DXL_SPI0_CS1_ADMA_SAI0_RXC		0x06000040
+			IMX8DXL_SPI0_SCK_ADMA_SAI0_TXC		0x06000060
+			IMX8DXL_SPI0_SDI_ADMA_SAI0_TXD		0x06000060
+			IMX8DXL_SPI0_SDO_ADMA_SAI0_TXFS		0x06000040
+		>;
+	};
+
+	pinctrl_sai1: sai1grp {
+		fsl,pins = <
+			IMX8DXL_FLEXCAN0_RX_ADMA_SAI1_TXC	0x06000040
+			IMX8DXL_FLEXCAN0_TX_ADMA_SAI1_TXFS	0x06000040
+			IMX8DXL_FLEXCAN1_RX_ADMA_SAI1_TXD	0x06000060
+			IMX8DXL_FLEXCAN1_TX_ADMA_SAI1_RXD	0x06000060
+		>;
+	};
+
+	pinctrl_sai2: sai2grp {
+		fsl,pins = <
+			IMX8DXL_SNVS_TAMPER_OUT3_ADMA_SAI2_RXC	0x06000040
+			IMX8DXL_SNVS_TAMPER_IN0_ADMA_SAI2_RXFS	0x06000040
+			IMX8DXL_SNVS_TAMPER_OUT4_ADMA_SAI2_RXD	0x06000060
+		>;
+	};
+
+	pinctrl_sai3: sai3grp {
+		fsl,pins = <
+			IMX8DXL_SNVS_TAMPER_IN1_ADMA_SAI3_RXC	0x06000040
+			IMX8DXL_SNVS_TAMPER_IN3_ADMA_SAI3_RXFS	0x06000040
+			IMX8DXL_SNVS_TAMPER_IN2_ADMA_SAI3_RXD	0x06000060
+		>;
+	};
+
 	pinctrl_usdhc1: usdhc1grp {
 		fsl,pins = <
 			IMX8DXL_EMMC0_CLK_CONN_EMMC0_CLK	0x06000041

-- 
2.34.1