| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | }; |