| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright 2019 NXP |
| */ |
| |
| /dts-v1/; |
| |
| #include <dt-bindings/usb/pd.h> |
| #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; |
| }; |
| |
| 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"; |
| |
| eeprom@54 { |
| compatible = "atmel,24c08"; |
| reg = <0x54>; |
| pagesize = <16>; |
| }; |
| }; |
| |
| &i2c2 { |
| clock-frequency = <400000>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c2>; |
| status = "okay"; |
| |
| 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 = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>; |
| sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM) |
| PDO_VAR(5000, 20000, 3000)>; |
| 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 |
| >; |
| }; |
| }; |