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|
// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
/*
* Copyright 2019-2021 TQ-Systems GmbH
*/
/dts-v1/;
#include "imx8mq-tqma8mq.dtsi"
#include "mba8mx.dtsi"
/ {
model = "TQ-Systems GmbH i.MX8MQ TQMa8MQ on MBa8Mx";
compatible = "tq,imx8mq-tqma8mq-mba8mx", "tq,imx8mq-tqma8mq", "fsl,imx8mq";
chassis-type = "embedded";
aliases {
eeprom0 = &eeprom3;
mmc0 = &usdhc1;
mmc1 = &usdhc2;
rtc0 = &pcf85063;
rtc1 = &snvs_rtc;
};
extcon_usbotg: extcon-usbotg0 {
compatible = "linux,extcon-usb-gpio";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbcon0>;
id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
};
pcie0_refclk: pcie0-refclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <100000000>;
};
pcie1_refclk: pcie1-refclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <100000000>;
};
reg_otg_vbus: regulator-otg-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_regotgvbus>;
regulator-name = "MBA8MQ_OTG_VBUS";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_usdhc2_vmmc: regulator-vmmc {
compatible = "regulator-fixed";
regulator-name = "VSD_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};
&btn2 {
gpios = <&gpio3 17 GPIO_ACTIVE_LOW>;
};
&gpio_leds {
led3 {
label = "led3";
gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
};
};
&i2c1 {
expander2: gpio@25 {
compatible = "nxp,pca9555";
reg = <0x25>;
gpio-controller;
#gpio-cells = <2>;
vcc-supply = <®_vcc_3v3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_expander>;
interrupt-parent = <&gpio1>;
interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
interrupt-controller;
#interrupt-cells = <2>;
mpcie-rst-hog {
gpio-hog;
gpios = <13 0>;
output-high;
line-name = "MPCIE_RST#";
};
};
};
&irqsteer {
status = "okay";
};
&led2 {
gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
};
&pcie0 {
reset-gpio = <&expander0 14 GPIO_ACTIVE_LOW>;
clocks = <&clk IMX8MQ_CLK_PCIE1_ROOT>,
<&pcie0_refclk>,
<&clk IMX8MQ_CLK_PCIE1_PHY>,
<&clk IMX8MQ_CLK_PCIE1_AUX>;
status = "okay";
};
/*
* miniPCIe, also usable for cards with USB. Therefore configure the reset as
* static gpio hog.
*/
&pcie1 {
clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>,
<&pcie1_refclk>,
<&clk IMX8MQ_CLK_PCIE2_PHY>,
<&clk IMX8MQ_CLK_PCIE2_AUX>;
status = "okay";
};
&sai3 {
assigned-clocks = <&clk IMX8MQ_CLK_SAI3>;
assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k";
clocks = <&clk IMX8MQ_CLK_SAI3_IPG>, <&clk IMX8MQ_CLK_DUMMY>,
<&clk IMX8MQ_CLK_SAI3_ROOT>, <&clk IMX8MQ_CLK_DUMMY>,
<&clk IMX8MQ_CLK_DUMMY>, <&clk IMX8MQ_AUDIO_PLL1_OUT>,
<&clk IMX8MQ_AUDIO_PLL2_OUT>;
};
&tlv320aic3x04 {
clock-names = "mclk";
clocks = <&clk IMX8MQ_CLK_SAI3_ROOT>;
};
&uart1 {
assigned-clocks = <&clk IMX8MQ_CLK_UART1>;
assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_80M>;
};
&uart2 {
assigned-clocks = <&clk IMX8MQ_CLK_UART2>;
assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_80M>;
};
/* console */
&uart3 {
assigned-clocks = <&clk IMX8MQ_CLK_UART3>;
assigned-clock-parents = <&clk IMX8MQ_CLK_25M>;
};
&usb3_phy0 {
vbus-supply = <®_otg_vbus>;
status = "okay";
};
&usb_dwc3_0 {
/* we implement dual role but not full featured OTG */
extcon = <&extcon_usbotg>;
hnp-disable;
srp-disable;
adp-disable;
dr_mode = "otg";
status = "okay";
};
&usb3_phy1 {
status = "okay";
};
&usb_dwc3_1 {
status = "okay";
dr_mode = "host";
};
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
fsl,ext-reset-output;
status = "okay";
};
&iomuxc {
pinctrl_ecspi1: ecspi1grp {
fsl,pins = <MX8MQ_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x0000004e>,
<MX8MQ_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x0000004e>,
<MX8MQ_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x0000004e>,
<MX8MQ_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x0000004e>;
};
pinctrl_ecspi2: ecspi2grp {
fsl,pins = <MX8MQ_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x0000004e>,
<MX8MQ_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x0000004e>,
<MX8MQ_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x0000004e>,
<MX8MQ_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x0000004e>;
};
pinctrl_expander: expandergrp {
fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9 0xd6>;
};
pinctrl_fec1: fec1grp {
fsl,pins = <MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC 0x3>,
<MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO 0x23>,
<MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f>,
<MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f>,
<MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f>,
<MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f>,
<MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91>,
<MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91>,
<MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91>,
<MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91>,
<MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f>,
<MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91>,
<MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91>,
<MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f>;
};
pinctrl_gpiobutton: gpiobuttongrp {
fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x41>,
<MX8MQ_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x41>,
<MX8MQ_IOMUXC_NAND_WE_B_GPIO3_IO17 0x41>;
};
pinctrl_gpioled: gpioledgrp {
fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x41>,
<MX8MQ_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x41>,
<MX8MQ_IOMUXC_NAND_READY_B_GPIO3_IO16 0x41>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL 0x40000067>,
<MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA 0x40000067>;
};
pinctrl_i2c2_gpio: i2c2gpiogrp {
fsl,pins = <MX8MQ_IOMUXC_I2C2_SCL_GPIO5_IO16 0x40000067>,
<MX8MQ_IOMUXC_I2C2_SDA_GPIO5_IO17 0x40000067>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL 0x40000067>,
<MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA 0x40000067>;
};
pinctrl_i2c3_gpio: i2c3gpiogrp {
fsl,pins = <MX8MQ_IOMUXC_I2C3_SCL_GPIO5_IO18 0x40000067>,
<MX8MQ_IOMUXC_I2C3_SDA_GPIO5_IO19 0x40000067>;
};
pinctrl_pwm3: pwm3grp {
fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO14_PWM3_OUT 0x16>;
};
pinctrl_pwm4: pwm4grp {
fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO15_PWM4_OUT 0x16>;
};
pinctrl_regotgvbus: reggotgvbusgrp {
/* USB1 OTG PWR as GPIO */
fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x06>;
};
pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
fsl,pins = <MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0xc1>;
};
pinctrl_sai3: sai3grp {
fsl,pins = <MX8MQ_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6>,
<MX8MQ_IOMUXC_SAI3_RXC_SAI3_RX_BCLK 0xd6>,
<MX8MQ_IOMUXC_SAI3_RXFS_SAI3_RX_SYNC 0xd6>,
<MX8MQ_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0xd6>,
<MX8MQ_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6>,
<MX8MQ_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6>,
<MX8MQ_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x79>,
<MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x79>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX 0x79>,
<MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x79>;
};
pinctrl_uart3: uart3grp {
fsl,pins = <MX8MQ_IOMUXC_UART3_RXD_UART3_DCE_RX 0x79>,
<MX8MQ_IOMUXC_UART3_TXD_UART3_DCE_TX 0x79>;
};
pinctrl_uart4: uart4grp {
fsl,pins = <MX8MQ_IOMUXC_UART4_RXD_UART4_DCE_RX 0x79>,
<MX8MQ_IOMUXC_UART4_TXD_UART4_DCE_TX 0x79>;
};
pinctrl_usbcon0: usb0congrp {
/* ID: floating / high: device, low: host -> use PU */
fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO10_GPIO1_IO10 0xe6>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83>,
<MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3>,
<MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3>,
<MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3>,
<MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3>,
<MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3>,
<MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1>;
};
pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x85>,
<MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc5>,
<MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc5>,
<MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc5>,
<MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc5>,
<MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc5>,
<MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1>;
};
pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x9f>,
<MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc7>,
<MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc7>,
<MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc7>,
<MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc7>,
<MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc7>,
<MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1>;
};
pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
fsl,pins = <MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41>;
};
};
|
