| // 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"; |
| |
| 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-gpio = <&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>, |
| <&clk IMX8MQ_CLK_PCIE1_AUX>, |
| <&clk IMX8MQ_CLK_PCIE1_PHY>, |
| <&pcie0_refclk>; |
| clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus"; |
| epdev_on-supply = <®_vcc_3v3>; |
| hard-wired = <1>; |
| status = "okay"; |
| }; |
| |
| /* |
| * miniPCIe, also usable for cards with USB. Therefore configure the reset as |
| * static gpio hog. |
| */ |
| &pcie1 { |
| clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>, |
| <&clk IMX8MQ_CLK_PCIE2_AUX>, |
| <&clk IMX8MQ_CLK_PCIE2_PHY>, |
| <&pcie1_refclk>; |
| clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus"; |
| epdev_on-supply = <®_vcc_3v3>; |
| hard-wired = <1>; |
| 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; |
| /* OC not supported due to non matching active polarity */ |
| disable-over-current; |
| 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>; |
| }; |
| }; |