1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright (C) 2025 Amarula Solutions, Dario Binacchi <dario.binacchi@amarulasolutions.com> 4 * Copyright (C) 2025 Engicam srl 5 */ 6 7/dts-v1/; 8 9#include "imx6ull-engicam-microgea.dtsi" 10 11/ { 12 compatible = "engicam,microgea-imx6ull-gtw", 13 "engicam,microgea-imx6ull", "fsl,imx6ull"; 14 model = "Engicam MicroGEA i.MX6ULL GTW Board"; 15 16 reg_1v8: regulator-1v8 { 17 compatible = "regulator-fixed"; 18 regulator-name = "1v8"; 19 regulator-min-microvolt = <1800000>; 20 regulator-max-microvolt = <1800000>; 21 }; 22 23 reg_3v3: regulator-3v3 { 24 compatible = "regulator-fixed"; 25 regulator-name = "3v3"; 26 regulator-min-microvolt = <3300000>; 27 regulator-max-microvolt = <3300000>; 28 }; 29 30 gpio-keys { 31 compatible = "gpio-keys"; 32 pinctrl-names = "default"; 33 pinctrl-0 = <&pinctrl_gpio_keys>; 34 35 user-button { 36 label = "User button"; 37 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; 38 linux,code = <BTN_MISC>; 39 wakeup-source; 40 }; 41 }; 42 43 leds { 44 compatible = "gpio-leds"; 45 pinctrl-names = "default"; 46 pinctrl-0 = <&pinctrl_leds>, <&pinctrl_pwrled>; 47 48 led-0 { 49 gpios = <&gpio5 7 GPIO_ACTIVE_HIGH>; 50 default-state = "on"; 51 }; 52 53 led-1 { 54 gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; 55 }; 56 57 led-2 { 58 gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; 59 }; 60 61 led-3 { 62 gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; 63 }; 64 }; 65 66 usb_hub: usb-hub { 67 compatible = "smsc,usb3503a"; 68 pinctrl-names = "default"; 69 pinctrl-0 = <&pinctrl_usb_hub>; 70 reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>; 71 }; 72}; 73 74&uart1 { 75 pinctrl-names = "default"; 76 pinctrl-0 = <&pinctrl_uart1>; 77 status = "okay"; 78}; 79 80&uart2 { 81 pinctrl-names = "default"; 82 pinctrl-0 = <&pinctrl_uart2>; 83 status = "okay"; 84}; 85 86&usbotg1 { 87 dr_mode = "otg"; 88 status = "okay"; 89}; 90 91&usbotg2 { 92 dr_mode = "host"; 93 disable-over-current; 94 status = "okay"; 95}; 96 97/* MicroSD */ 98&usdhc1 { 99 pinctrl-names = "default"; 100 pinctrl-0 = <&pinctrl_usdhc1>; 101 vmmc-supply = <®_3v3>; 102 bus-width = <4>; 103 non-removable; 104 status = "okay"; 105}; 106 107&iomuxc { 108 pinctrl_gpio_keys: gpio_keysgrp { 109 fsl,pins = < 110 MX6UL_PAD_JTAG_TDI__GPIO1_IO13 0x0b0b0 111 >; 112 }; 113 114 pinctrl_leds: ledsgrp { 115 fsl,pins = < 116 MX6UL_PAD_JTAG_TCK__GPIO1_IO14 0x130b0 117 MX6UL_PAD_JTAG_TRST_B__GPIO1_IO15 0x130b0 118 MX6UL_PAD_JTAG_TDO__GPIO1_IO12 0x130b0 119 >; 120 }; 121 122 pinctrl_uart1: uart1grp { 123 fsl,pins = < 124 MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 125 MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 126 >; 127 }; 128 129 pinctrl_uart2: uart2grp { 130 fsl,pins = < 131 MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1 132 MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1 133 MX6UL_PAD_UART2_RTS_B__UART2_DCE_RTS 0x1b0b1 134 MX6UL_PAD_UART2_CTS_B__UART2_DCE_CTS 0x1b0b1 135 >; 136 }; 137 138 pinctrl_usdhc1: usdhc1grp { 139 fsl,pins = < 140 MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 141 MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 142 MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 143 MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 144 MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 145 MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 146 >; 147 }; 148}; 149 150&iomuxc_snvs { 151 pinctrl_pwrled: ledsgrp { 152 fsl,pins = < 153 MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x130b0 154 >; 155 }; 156 157 pinctrl_usb_hub: usb_hubgrp { 158 fsl,pins = < 159 MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x17059 160 >; 161 }; 162}; 163