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arm64: dts: imx8-apalis: Add nau8822 audio-codec to apalis eval v1.2

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Add support for audio-codec NAU88C22 present on the Apalis Evaluation
Board v1.2 carrier board.

Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Hiago De Franco 2024-09-03 11:12:30 +02:00 • committed by Shawn Guo
parent 73214bc975
commit b2ba1c6329
1 changed files with 69 additions and 0 deletions
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69
arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi
View file

@ -51,6 +51,40 @@
regulator-name = "5V_SW_CAN2";
startup-delay-us = <10000>;
};
sound-carrier {
compatible = "simple-audio-card";
simple-audio-card,bitclock-master = <&codec_dai>;
simple-audio-card,format = "i2s";
simple-audio-card,frame-master = <&codec_dai>;
simple-audio-card,name = "apalis-nau8822";
simple-audio-card,routing =
"Headphones", "LHP",
"Headphones", "RHP",
"Speaker", "LSPK",
"Speaker", "RSPK",
"Line Out", "AUXOUT1",
"Line Out", "AUXOUT2",
"LAUX", "Line In",
"RAUX", "Line In",
"LMICP", "Mic In",
"RMICP", "Mic In";
simple-audio-card,widgets =
"Headphones", "Headphones",
"Line Out", "Line Out",
"Speaker", "Speaker",
"Microphone", "Mic In",
"Line", "Line In";
codec_dai: simple-audio-card,codec {
sound-dai = <&nau8822_1a>;
system-clock-frequency = <12288000>;
};
simple-audio-card,cpu {
sound-dai = <&sai0>;
};
};
};
/* Apalis CAN1 */
@ -69,6 +103,13 @@
&i2c2 {
status = "okay";
/* Audio Codec */
nau8822_1a: audio-codec@1a {
compatible = "nuvoton,nau8822";
reg = <0x1a>;
#sound-dai-cells = <0>;
};
/* Power/Current Measurement Sensor */
hwmon@40 {
compatible = "ti,ina219";
@ -87,6 +128,18 @@
};
};
&sai0 {
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>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai0>;
#sound-dai-cells = <0>;
status = "okay";
};
/* Apalis MMC1 */
&usdhc2 {
pinctrl-0 = <&pinctrl_usdhc2_4bit>, <&pinctrl_mmc1_cd>;
@ -105,6 +158,15 @@
};
&iomuxc {
pinctrl-0 = <&pinctrl_cam1_gpios>,
<&pinctrl_esai0_gpios>, <&pinctrl_fec2_gpios>,
<&pinctrl_gpio3>, <&pinctrl_gpio4>, <&pinctrl_gpio_keys>,
<&pinctrl_gpio_usbh_oc_n>, <&pinctrl_lpuart1ctrl>,
<&pinctrl_lvds0_i2c0_gpio>, <&pinctrl_lvds1_i2c0_gpios>,
<&pinctrl_mipi_dsi_0_1_en>, <&pinctrl_mipi_dsi1_gpios>,
<&pinctrl_mlb_gpios>, <&pinctrl_qspi1a_gpios>,
<&pinctrl_sata1_act>, <&pinctrl_sim0_gpios>,
<&pinctrl_usdhc1_gpios>;
pinctrl_enable_3v3_mmc: enable3v3mmcgrp {
fsl,pins = <IMX8QM_USDHC1_DATA4_LSIO_GPIO5_IO19 0x00000021>; /* MXM3_148 */
@ -121,4 +183,11 @@
pinctrl_enable_can2_power: enablecan2powergrp {
fsl,pins = <IMX8QM_USDHC1_DATA6_LSIO_GPIO5_IO21 0x00000021>; /* MXM3_156 */
};
pinctrl_sai0: sai0grp {
fsl,pins = <IMX8QM_SAI1_RXC_AUD_SAI0_TXD 0xc600006c>, /* MXM3_196 */
<IMX8QM_SPI0_CS1_AUD_SAI0_TXC 0xc600004c>, /* MXM3_200 */
<IMX8QM_SAI1_RXFS_AUD_SAI0_RXD 0xc600004c>, /* MXM3_202 */
<IMX8QM_SPI2_CS1_AUD_SAI0_TXFS 0xc600004c>; /* MXM3_204 */
};
};