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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright 2022 NXP
*/
#include "imx93-11x11-evk.dts"
/ {
mic_leds {
compatible = "gpio-leds";
mic0 {
label = "mic0";
gpios = <&pca9555 5 GPIO_ACTIVE_LOW>;
default-state = "off";
};
mic1 {
label = "mic1";
gpios = <&pca9555 7 GPIO_ACTIVE_LOW>;
default-state = "off";
};
mic2 {
label = "mic2";
gpios = <&pca9555 6 GPIO_ACTIVE_LOW>;
default-state = "off";
};
mic3 {
label = "mic3";
gpios = <&pca9555 2 GPIO_ACTIVE_LOW>;
default-state = "off";
};
mic4 {
label = "mic4";
gpios = <&pca9555 1 GPIO_ACTIVE_LOW>;
default-state = "off";
};
mic5 {
label = "mic5";
gpios = <&pca9555 0 GPIO_ACTIVE_LOW>;
default-state = "off";
};
mic6 {
label = "mic6";
gpios = <&pca9555 4 GPIO_ACTIVE_LOW>;
default-state = "off";
};
mic7 {
label = "mic7";
gpios = <&pca9555 3 GPIO_ACTIVE_LOW>;
default-state = "off";
};
};
sw_keys {
compatible = "gpio-keys";
sw4: volume_down {
label = "Volume Down";
gpios = <&pca9555 15 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
interrupt-parent = <&pca9555>;
interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
};
sw3: volume_up {
label = "Volume Up";
gpios = <&pca9555 14 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
interrupt-parent = <&pca9555>;
interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
};
sw2: volume_mute {
label = "Volume Mute";
gpios = <&pca9555 13 GPIO_ACTIVE_LOW>;
linux,code = <KEY_MUTE>;
interrupt-parent = <&pca9555>;
interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
};
sw1: key_act {
label = "Key Act";
gpios = <&pca9555 12 GPIO_ACTIVE_LOW>;
linux,code = <KEY_F9>;
interrupt-parent = <&pca9555>;
interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
};
};
reg_vddext_3v3: regulator-vddext {
compatible = "regulator-fixed";
regulator-name = "VDDEXT_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_audio_switch1: regulator-audio-switch1 {
compatible = "regulator-fixed";
regulator-name = "audio-switch1";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&adp5585gpio 4 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
};
reg_audio_pwr: regulator-audio-pwr {
compatible = "regulator-fixed";
regulator-name = "cs42448-supply";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
sound-wm8962 {
status = "disabled";
};
sound-cs42448 {
compatible = "fsl,imx-audio-card";
model = "imx-cs42448";
status = "okay";
pri-dai-link {
link-name = "cs42448";
format = "dsp_a";
dai-tdm-slot-num = <8>;
dai-tdm-slot-width = <32>;
fsl,mclk-equal-bclk;
cpu {
sound-dai = <&sai3>;
};
codec {
sound-dai = <&cs42448>;
};
};
};
};
&sai3 {
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai3audhat>;
clocks = <&clk IMX93_CLK_SAI3_IPG>, <&clk IMX93_CLK_DUMMY>,
<&clk IMX93_CLK_SAI3_GATE>,
<&clk IMX93_CLK_DUMMY>, <&clk IMX93_CLK_DUMMY>,
<&clk IMX93_CLK_AUDIO_PLL>;
clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k";
assigned-clocks = <&clk IMX93_CLK_SAI3>;
assigned-clock-parents = <&clk IMX93_CLK_AUDIO_PLL>;
assigned-clock-rates = <12288000>;
fsl,sai-asynchronous;
status = "okay";
};
&flexcan2 {
status = "disabled";
};
&micfil {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pdm2>;
status = "okay";
};
&lpi2c4 {
#address-cells = <1>;
#size-cells = <0>;
clock-frequency = <400000>;
dmas = <&edma2 10 0 0>, <&edma2 11 0 1>;
dma-names = "tx","rx";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pinctrl_lpi2c4>;
pinctrl-1 = <&pinctrl_lpi2c4>;
status = "okay";
pca9555: gpio@21 {
compatible = "nxp,pca9555";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pushbutton_irq>;
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&gpio2>;
interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
vcc-supply = <®_vddext_3v3>;
status = "okay";
};
cs42448: cs42448@48 {
#sound-dai-cells = <0>;
compatible = "cirrus,cs42448";
reg = <0x48>;
clocks = <&clk IMX93_CLK_SAI3_GATE>;
clock-names = "mclk";
VA-supply = <®_audio_pwr>;
VD-supply = <®_audio_pwr>;
VLS-supply = <®_audio_pwr>;
VLC-supply = <®_audio_pwr>;
reset-gpio = <&gpio2 25 GPIO_ACTIVE_LOW>;
status = "okay";
};
};
&iomuxc {
pinctrl_swpdm_mute_irq: swpdm_mute_grp {
fsl,pins = <
MX93_PAD_GPIO_IO00__GPIO2_IO00 0x31e
>;
};
pinctrl_pushbutton_irq: pushbutton_grp {
fsl,pins = <
MX93_PAD_GPIO_IO27__GPIO2_IO27 0x31e
>;
};
pinctrl_pdm2: pdm2grp {
fsl,pins = <
MX93_PAD_GPIO_IO04__PDM_CLK 0x31e
MX93_PAD_GPIO_IO05__PDM_BIT_STREAM00 0x31e
MX93_PAD_GPIO_IO06__PDM_BIT_STREAM01 0x31e
MX93_PAD_GPIO_IO12__PDM_BIT_STREAM02 0x31e
MX93_PAD_GPIO_IO13__PDM_BIT_STREAM03 0x31e
>;
};
pinctrl_lpi2c4: lpi2c4grp {
fsl,pins = <
MX93_PAD_GPIO_IO03__LPI2C4_SCL 0x40000b9e
MX93_PAD_GPIO_IO02__LPI2C4_SDA 0x40000b9e
>;
};
pinctrl_sai3audhat: sai3audhat {
fsl,pins = <
MX93_PAD_GPIO_IO17__SAI3_MCLK 0x31e
MX93_PAD_GPIO_IO26__SAI3_TX_SYNC 0x31e
MX93_PAD_GPIO_IO16__SAI3_TX_BCLK 0x31e
MX93_PAD_GPIO_IO19__SAI3_RX_SYNC 0x31e
MX93_PAD_GPIO_IO18__SAI3_RX_BCLK 0x31e
MX93_PAD_GPIO_IO21__SAI3_TX_DATA00 0x31e
MX93_PAD_GPIO_IO20__SAI3_RX_DATA00 0x31e
>;
};
};
|
