// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright 2019 NXP */ /dts-v1/; #include #include "imx8mm.dtsi" / { model = "CompuLab IOT-GATE-iMX8"; compatible = "sb-iotgimx8", "cpl,ucm-imx8m-mini", "fsl,imx8mm-evk", "fsl,imx8mm"; chosen { bootargs = "console=ttymxc2,115200 earlycon=ec_imx6q,0x30880000,115200"; stdout-path = &uart3; }; aliases { eeprom0 = &i2c_eeprom0; eeprom1 = &i2c_eeprom1; }; reg_vusb_5v: regulator-usdhc2 { compatible = "regulator-fixed"; regulator-name = "VUSB_5V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>; regulator-boot-on; enable-active-high; }; reg_usdhc2_vqmmc: regulator-usdhc2_1v8 { compatible = "regulator-fixed"; regulator-name = "usdhc2_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; reg_usdhc2_vmmc: regulator-usdhc2-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; startup-delay-us = <100>; off-on-delay-us = <12000>; }; }; &A53_0 { cpu-supply = <&buck2_reg>; }; &fec1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec1>; phy-mode = "rgmii-id"; phy-handle = <ðphy0>; fsl,magic-packet; status = "okay"; mdio { #address-cells = <1>; #size-cells = <0>; ethphy0: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <0>; at803x,led-act-blind-workaround; at803x,eee-okay; at803x,vddio-1p8v; }; }; }; &i2c1 { clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1>; status = "okay"; i2c_eeprom0: eeprom@54 { compatible = "atmel,24c08"; reg = <0x54>; pagesize = <16>; }; }; &i2c2 { clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c2>; status = "okay"; i2c_eeprom1: eeprom@50 { compatible = "atmel,24c08"; reg = <0x50>; pagesize = <16>; }; rtc@69 { compatible = "abracon,ab1805"; reg = <0x69>; pagesize = <16>; status = "okay"; }; pmic@4b { compatible = "rohm,bd71837"; reg = <0x4b>; pinctrl-0 = <&pinctrl_pmic>; gpio_intr = <&gpio1 3 GPIO_ACTIVE_LOW>; interrupt-parent = <&gpio1>; interrupts = <3 GPIO_ACTIVE_LOW>; gpo { rohm,drv = <0x0C>; /* 0b0000_1100 all gpos with cmos output mode */ }; regulators { bd71837,pmic-buck2-uses-i2c-dvs; bd71837,pmic-buck2-dvs-voltage = <1000000>, <900000>, <0>; /* VDD_ARM: Run-Idle */ buck1_reg: BUCK1 { regulator-name = "BUCK1"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1300000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <1250>; }; buck2_reg: BUCK2 { regulator-name = "BUCK2"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1300000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <1250>; }; buck3_reg: BUCK3 { regulator-name = "BUCK3"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1350000>; }; buck4_reg: BUCK4 { regulator-name = "BUCK4"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1350000>; regulator-boot-on; regulator-always-on; }; buck5_reg: BUCK5 { regulator-name = "BUCK5"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1350000>; regulator-boot-on; regulator-always-on; }; buck6_reg: BUCK6 { regulator-name = "BUCK6"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; buck7_reg: BUCK7 { regulator-name = "BUCK7"; regulator-min-microvolt = <1605000>; regulator-max-microvolt = <1995000>; regulator-boot-on; regulator-always-on; }; buck8_reg: BUCK8 { regulator-name = "BUCK8"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <1400000>; regulator-boot-on; regulator-always-on; }; ldo1_reg: LDO1 { regulator-name = "LDO1"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; ldo2_reg: LDO2 { regulator-name = "LDO2"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; regulator-boot-on; regulator-always-on; }; ldo3_reg: LDO3 { regulator-name = "LDO3"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; ldo4_reg: LDO4 { regulator-name = "LDO4"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; ldo5_reg: LDO5 { regulator-name = "LDO5"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; ldo6_reg: LDO6 { regulator-name = "LDO6"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; ldo7_reg: LDO7 { regulator-name = "LDO7"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; }; }; }; ptn5110: tcpc@50 { compatible = "nxp,ptn5110"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_typec1>; reg = <0x50>; interrupt-parent = <&gpio2>; interrupts = <11 8>; status = "okay"; port { typec1_dr_sw: endpoint { remote-endpoint = <&usb1_drd_sw>; }; }; typec1_con: connector { compatible = "usb-c-connector"; label = "USB-C"; power-role = "dual"; data-role = "dual"; try-power-role = "sink"; source-pdos = ; sink-pdos = ; op-sink-microwatt = <15000000>; self-powered; }; }; }; &i2c3 { clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c3>; status = "disabled"; }; &i2c4 {/* Expansion connector I2C */ clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c4>; status = "okay"; pca9555: gpio@22 { compatible = "nxp,pca9555"; reg = <0x22>; gpio-controller; #gpio-cells = <2>; }; }; &snvs_pwrkey { status = "okay"; }; &uart3 { /* console */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; status = "okay"; }; &usbotg1 { dr_mode = "host"; hnp-disable; srp-disable; adp-disable; usb-role-switch; vbus-supply = <®_vusb_5v>; status = "okay"; port { usb1_drd_sw: endpoint { remote-endpoint = <&typec1_dr_sw>; }; }; }; &usbotg2 { dr_mode = "host"; status = "okay"; }; &usdhc2 { pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; bus-width = <4>; fsl,wp-controller; vmmc-supply = <®_usdhc2_vmmc>; no-1-8-v; mmc-ddr-1_8v; non-removable; vqmmc-supply = <®_usdhc2_vqmmc>; status = "okay"; }; &usdhc3 { pinctrl-names = "default", "state_100mhz"; pinctrl-0 = <&pinctrl_usdhc3>; pinctrl-1 = <&pinctrl_usdhc3_100mhz>; bus-width = <8>; non-removable; status = "okay"; }; &wdog1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_wdog>; fsl,ext-reset-output; status = "okay"; }; &iomuxc { pinctrl-names = "default"; pinctrl_hog: hoggrp { fsl,pins = < /* USB VBUS enable GPIO */ MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x00 >; }; pinctrl_hog_1: hoggrp-1 { fsl,pins = < MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x19 MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x140 MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x140 >; }; pinctrl_fec1: fec1grp { fsl,pins = < MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19 >; }; pinctrl_flexspi0: flexspi0grp { fsl,pins = < MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c4 MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x84 MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x84 MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x84 MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x84 MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x84 >; }; pinctrl_i2c1: i2c1grp { fsl,pins = < MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 >; }; pinctrl_i2c2: i2c2grp { fsl,pins = < MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 >; }; pinctrl_i2c3: i2c3grp { fsl,pins = < MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 >; }; pinctrl_i2c4: i2c4grp { fsl,pins = < MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 >; }; pinctrl_pmic: pmicirq { fsl,pins = < MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41 >; }; pinctrl_typec1: typec1grp { fsl,pins = < MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11 0x159 >; }; pinctrl_uart3: uart1grp { fsl,pins = < MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x49 MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x49 >; }; pinctrl_uart4: uart4grp { fsl,pins = < MX8MM_IOMUXC_ECSPI2_MISO_UART4_DCE_CTS_B 0x49 MX8MM_IOMUXC_ECSPI2_MOSI_UART4_DCE_TX 0x49 MX8MM_IOMUXC_ECSPI2_SS0_UART4_DCE_RTS_B 0x49 MX8MM_IOMUXC_ECSPI2_SCLK_UART4_DCE_RX 0x49 >; }; pinctrl_usdhc2_gpio: usdhc2grpgpio { fsl,pins = < MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 >; }; pinctrl_usdhc2: usdhc2grp { fsl,pins = < MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 >; }; pinctrl_usdhc2_100mhz: usdhc2grp100mhz { fsl,pins = < MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 >; }; pinctrl_usdhc2_200mhz: usdhc2grp200mhz { fsl,pins = < MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 >; }; pinctrl_usdhc3: usdhc3grp { fsl,pins = < MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000190 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 >; }; pinctrl_usdhc3_100mhz: usdhc3grp100mhz { fsl,pins = < MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000194 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 >; }; pinctrl_usdhc3_200mhz: usdhc3grp200mhz { fsl,pins = < MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000196 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 >; }; pinctrl_wdog: wdoggrp { fsl,pins = < MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 >; }; };