1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT 2/* 3 * Copyright 2022 Toradex 4 */ 5 6/dts-v1/; 7 8#include <dt-bindings/input/input.h> 9#include <dt-bindings/interrupt-controller/irq.h> 10#include "imx6dl.dtsi" 11#include "imx6qdl-colibri.dtsi" 12 13/ { 14 model = "Toradex Colibri iMX6DL/S on Colibri Iris Board"; 15 compatible = "toradex,colibri_imx6dl-iris", "toradex,colibri_imx6dl", 16 "fsl,imx6dl"; 17 18 aliases { 19 i2c0 = &i2c2; 20 i2c1 = &i2c3; 21 }; 22 23 aliases { 24 rtc0 = &rtc_i2c; 25 rtc1 = &snvs_rtc; 26 }; 27 28 chosen { 29 stdout-path = "serial0:115200n8"; 30 }; 31}; 32 33/* Colibri SSP */ 34&ecspi4 { 35 status = "okay"; 36}; 37 38&gpio2 { 39 pinctrl-names = "default"; 40 pinctrl-0 = <&pinctrl_uart1_forceoff &pinctrl_uart23_forceoff>; 41 42 /* 43 * uart-a-on-x13-enable turns the UART transceiver for UART_A on. If one 44 * wants to turn the transceiver off, that property has to be deleted 45 * and the gpio handled in userspace. 46 * The same applies to uart-b-c-on-x14-enable where the UART_B and 47 * UART_C transceiver is turned on. 48 */ 49 uart-a-on-x13-enable-hog { 50 gpio-hog; 51 gpios = <4 GPIO_ACTIVE_HIGH>; /* SODIMM 102 */ 52 output-high; 53 }; 54 55 uart-b-c-on-x14-enable-hog { 56 gpio-hog; 57 gpios = <8 GPIO_ACTIVE_HIGH>; /* SODIMM 104 */ 58 output-high; 59 }; 60}; 61 62/* 63 * Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board) 64 */ 65&i2c3 { 66 status = "okay"; 67 68 rtc_i2c: rtc@68 { 69 compatible = "st,m41t0"; 70 reg = <0x68>; 71 }; 72}; 73 74&iomuxc { 75 pinctrl-names = "default"; 76 pinctrl-0 = < 77 &pinctrl_gpio_iris 78 &pinctrl_usbh_oc_1 79 &pinctrl_usbc_id_1 80 >; 81 82 pinctrl_gpio_iris: gpioirisgrp { 83 fsl,pins = < 84 MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x1b0b0 85 MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x1b0b0 86 MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x1b0b0 87 MX6QDL_PAD_EIM_A20__GPIO2_IO18 0x1b0b0 88 MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x1b0b0 89 MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x1b0b0 90 MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0 91 MX6QDL_PAD_SD2_DAT0__GPIO1_IO15 0x1b0b0 92 >; 93 }; 94 95 pinctrl_uart1_forceoff: uart1forceoffgrp { 96 fsl,pins = < 97 MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x1b0b0 98 >; 99 }; 100 101 pinctrl_uart23_forceoff: uart23forceoffgrp { 102 fsl,pins = < 103 MX6QDL_PAD_SD4_DAT0__GPIO2_IO08 0x1b0b0 104 >; 105 }; 106}; 107 108&pwm1 { 109 status = "okay"; 110}; 111 112&pwm2 { 113 status = "okay"; 114}; 115 116&pwm3 { 117 status = "okay"; 118}; 119 120&pwm4 { 121 status = "okay"; 122}; 123 124®_usb_host_vbus { 125 status = "okay"; 126}; 127 128&uart1 { 129 status = "okay"; 130}; 131 132&uart2 { 133 status = "okay"; 134}; 135 136&uart3 { 137 status = "okay"; 138}; 139 140&usbh1 { 141 disable-over-current; 142 status = "okay"; 143}; 144 145&usbotg { 146 disable-over-current; 147 status = "okay"; 148}; 149 150/* Colibri MMC */ 151&usdhc1 { 152 status = "okay"; 153}; 154