0001 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
0002 /*
0003 * Copyright 2020-2021 TQ-Systems GmbH
0004 */
0005
0006 /dts-v1/;
0007
0008 #include "imx8mn-tqma8mqnl.dtsi"
0009 #include "mba8mx.dtsi"
0010
0011 / {
0012 model = "TQ-Systems GmbH i.MX8MN TQMa8MxNL on MBa8Mx";
0013 compatible = "tq,imx8mn-tqma8mqnl-mba8mx", "tq,imx8mn-tqma8mqnl", "fsl,imx8mn";
0014
0015 aliases {
0016 eeprom0 = &eeprom3;
0017 mmc0 = &usdhc3;
0018 mmc1 = &usdhc2;
0019 mmc2 = &usdhc1;
0020 rtc0 = &pcf85063;
0021 rtc1 = &snvs_rtc;
0022 };
0023
0024 reg_usdhc2_vmmc: regulator-vmmc {
0025 compatible = "regulator-fixed";
0026 pinctrl-names = "default";
0027 pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
0028 regulator-name = "VSD_3V3";
0029 regulator-min-microvolt = <3300000>;
0030 regulator-max-microvolt = <3300000>;
0031 gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
0032 enable-active-high;
0033 startup-delay-us = <100>;
0034 off-on-delay-us = <12000>;
0035 };
0036 };
0037
0038 /* Located on TQMa8MxML-ADAP */
0039 &gpio2 {
0040 pinctrl-names = "default";
0041 pinctrl-0 = <&pinctrl_usb0hub_sel>;
0042
0043 sel-usb-hub-hog {
0044 gpio-hog;
0045 gpios = <1 GPIO_ACTIVE_HIGH>;
0046 output-high;
0047 };
0048 };
0049
0050 &i2c1 {
0051 expander2: gpio@27 {
0052 compatible = "nxp,pca9555";
0053 reg = <0x27>;
0054 gpio-controller;
0055 #gpio-cells = <2>;
0056 vcc-supply = <®_vcc_3v3>;
0057 pinctrl-names = "default";
0058 pinctrl-0 = <&pinctrl_expander2>;
0059 interrupt-parent = <&gpio1>;
0060 interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
0061 interrupt-controller;
0062 #interrupt-cells = <2>;
0063 };
0064 };
0065
0066 &sai3 {
0067 assigned-clocks = <&clk IMX8MN_CLK_SAI3>;
0068 assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
0069 clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k";
0070 clocks = <&clk IMX8MN_CLK_SAI3_IPG>, <&clk IMX8MN_CLK_DUMMY>,
0071 <&clk IMX8MN_CLK_SAI3_ROOT>, <&clk IMX8MN_CLK_DUMMY>,
0072 <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_AUDIO_PLL1_OUT>,
0073 <&clk IMX8MN_AUDIO_PLL2_OUT>;
0074 };
0075
0076 &tlv320aic3x04 {
0077 clock-names = "mclk";
0078 clocks = <&clk IMX8MN_CLK_SAI3_ROOT>;
0079 };
0080
0081 &usbotg1 {
0082 dr_mode = "host";
0083 disable-over-current;
0084 power-active-high;
0085 status = "okay";
0086 };
0087
0088 &iomuxc {
0089 pinctrl_ecspi1: ecspi1grp {
0090 fsl,pins = <MX8MN_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x00000146>,
0091 <MX8MN_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x00000146>,
0092 <MX8MN_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x00000146>,
0093 <MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x00000146>;
0094 };
0095
0096 pinctrl_ecspi2: ecspi2grp {
0097 fsl,pins = <MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x00000146>,
0098 <MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x00000146>,
0099 <MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x00000146>,
0100 <MX8MN_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x00000146>;
0101 };
0102
0103 pinctrl_expander2: expander2grp {
0104 fsl,pins = <MX8MN_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x94>;
0105 };
0106
0107 pinctrl_fec1: fec1grp {
0108 fsl,pins = <MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x40000002>,
0109 <MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x40000002>,
0110 <MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x14>,
0111 <MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x14>,
0112 <MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x14>,
0113 <MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x14>,
0114 <MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x90>,
0115 <MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x90>,
0116 <MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x90>,
0117 <MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x90>,
0118 <MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x14>,
0119 <MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x90>,
0120 <MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x90>,
0121 <MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x14>;
0122 };
0123
0124 pinctrl_gpiobutton: gpiobuttongrp {
0125 fsl,pins = <MX8MN_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x84>,
0126 <MX8MN_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x84>,
0127 <MX8MN_IOMUXC_SD1_CLK_GPIO2_IO0 0x84>;
0128 };
0129
0130 pinctrl_gpioled: gpioledgrp {
0131 fsl,pins = <MX8MN_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x84>,
0132 <MX8MN_IOMUXC_NAND_DQS_GPIO3_IO14 0x84>;
0133 };
0134
0135 pinctrl_i2c2: i2c2grp {
0136 fsl,pins = <MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001C4>,
0137 <MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001C4>;
0138 };
0139
0140 pinctrl_i2c2_gpio: i2c2gpiogrp {
0141 fsl,pins = <MX8MN_IOMUXC_I2C2_SCL_GPIO5_IO16 0x400001C4>,
0142 <MX8MN_IOMUXC_I2C2_SDA_GPIO5_IO17 0x400001C4>;
0143 };
0144
0145 pinctrl_i2c3: i2c3grp {
0146 fsl,pins = <MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001C4>,
0147 <MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001C4>;
0148 };
0149
0150 pinctrl_i2c3_gpio: i2c3gpiogrp {
0151 fsl,pins = <MX8MN_IOMUXC_I2C3_SCL_GPIO5_IO18 0x400001C4>,
0152 <MX8MN_IOMUXC_I2C3_SDA_GPIO5_IO19 0x400001C4>;
0153 };
0154
0155 pinctrl_pwm3: pwm3grp {
0156 fsl,pins = <MX8MN_IOMUXC_GPIO1_IO14_PWM3_OUT 0x14>;
0157 };
0158
0159 pinctrl_pwm4: pwm4grp {
0160 fsl,pins = <MX8MN_IOMUXC_GPIO1_IO15_PWM4_OUT 0x14>;
0161 };
0162
0163 pinctrl_sai3: sai3grp {
0164 fsl,pins = <MX8MN_IOMUXC_SAI3_MCLK_SAI3_MCLK 0x94>,
0165 <MX8MN_IOMUXC_SAI3_RXC_SAI3_RX_BCLK 0x94>,
0166 <MX8MN_IOMUXC_SAI3_RXFS_SAI3_RX_SYNC 0x94>,
0167 <MX8MN_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0x94>,
0168 <MX8MN_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0x94>,
0169 <MX8MN_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0x94>,
0170 <MX8MN_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0x94>;
0171 };
0172
0173 pinctrl_uart1: uart1grp {
0174 fsl,pins = <MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX 0x16>,
0175 <MX8MN_IOMUXC_UART1_TXD_UART1_DCE_TX 0x16>;
0176 };
0177
0178 pinctrl_uart2: uart2grp {
0179 fsl,pins = <MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX 0x16>,
0180 <MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX 0x16>;
0181 };
0182
0183 pinctrl_uart3: uart3grp {
0184 fsl,pins = <MX8MN_IOMUXC_UART3_RXD_UART3_DCE_RX 0x16>,
0185 <MX8MN_IOMUXC_UART3_TXD_UART3_DCE_TX 0x16>;
0186 };
0187
0188 pinctrl_uart4: uart4grp {
0189 fsl,pins = <MX8MN_IOMUXC_UART4_RXD_UART4_DCE_RX 0x16>,
0190 <MX8MN_IOMUXC_UART4_TXD_UART4_DCE_TX 0x16>;
0191 };
0192
0193 pinctrl_usb0hub_sel: usb0hub-selgrp {
0194 /* SEL_USB_HUB_B */
0195 fsl,pins = <MX8MN_IOMUXC_SD1_CMD_GPIO2_IO1 0x84>;
0196 };
0197
0198 pinctrl_usbotg: usbotggrp {
0199 fsl,pins = <MX8MN_IOMUXC_GPIO1_IO12_USB1_OTG_PWR 0x84>,
0200 <MX8MN_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x84>,
0201 <MX8MN_IOMUXC_GPIO1_IO10_USB1_OTG_ID 0x1C4>;
0202 };
0203
0204 pinctrl_usdhc2: usdhc2grp {
0205 fsl,pins = <MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x1d4>,
0206 <MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4>,
0207 <MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4>,
0208 <MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4>,
0209 <MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4>,
0210 <MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4>,
0211 <MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x84>;
0212 };
0213
0214 pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
0215 fsl,pins = <MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x1d4>,
0216 <MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4>,
0217 <MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4>,
0218 <MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4>,
0219 <MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4>,
0220 <MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4>,
0221 <MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x84>;
0222 };
0223
0224 pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
0225 fsl,pins = <MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x1d4>,
0226 <MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4>,
0227 <MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4>,
0228 <MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4>,
0229 <MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4>,
0230 <MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4>,
0231 <MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x84>;
0232 };
0233
0234 pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
0235 fsl,pins = <MX8MN_IOMUXC_SD2_CD_B_GPIO2_IO12 0x84>;
0236 };
0237 };
