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 2018-2021 Toradex |
| 4 | */ |
| 5 | |
| 6 | / { |
| 7 | aliases { |
| 8 | rtc0 = &rtc_i2c; |
| 9 | rtc1 = &rtc; |
| 10 | }; |
| 11 | |
| 12 | reg_3v3: regulator-3v3 { |
| 13 | compatible = "regulator-fixed"; |
| 14 | regulator-max-microvolt = <3300000>; |
| 15 | regulator-min-microvolt = <3300000>; |
| 16 | regulator-name = "3.3V"; |
| 17 | }; |
| 18 | }; |
| 19 | |
| 20 | &colibri_gpio_keys { |
| 21 | status = "okay"; |
| 22 | }; |
| 23 | |
| 24 | /* Colibri FastEthernet */ |
| 25 | &fec1 { |
| 26 | status = "okay"; |
| 27 | }; |
| 28 | |
| 29 | /* Colibri I2C */ |
| 30 | &i2c1 { |
| 31 | status = "okay"; |
| 32 | |
| 33 | /* M41T0M6 real time clock on carrier board */ |
| 34 | rtc_i2c: rtc@68 { |
| 35 | compatible = "st,m41t0"; |
| 36 | reg = <0x68>; |
| 37 | }; |
| 38 | }; |
| 39 | |
| 40 | &iomuxc { |
| 41 | pinctrl-names = "default"; |
| 42 | pinctrl-0 = <&pinctrl_gpio_iris>; |
| 43 | |
| 44 | pinctrl_gpio_iris: gpioirisgrp { |
| 45 | fsl,pins = <IMX8QXP_QSPI0B_DATA3_LSIO_GPIO3_IO21 0x20>, /* SODIMM 98 */ |
| 46 | <IMX8QXP_USB_SS3_TC1_LSIO_GPIO4_IO04 0x20>, /* SODIMM 133 */ |
| 47 | <IMX8QXP_SAI0_TXD_LSIO_GPIO0_IO25 0x20>, /* SODIMM 103 */ |
| 48 | <IMX8QXP_SAI0_TXFS_LSIO_GPIO0_IO28 0x20>, /* SODIMM 101 */ |
| 49 | <IMX8QXP_SAI0_RXD_LSIO_GPIO0_IO27 0x20>, /* SODIMM 97 */ |
| 50 | <IMX8QXP_ENET0_RGMII_RXC_LSIO_GPIO5_IO03 0x06000020>, /* SODIMM 85 */ |
| 51 | <IMX8QXP_SAI0_TXC_LSIO_GPIO0_IO26 0x20>; /* SODIMM 79 */ |
| 52 | }; |
| 53 | |
| 54 | pinctrl_uart1_forceoff: uart1forceoffgrp { |
| 55 | fsl,pins = <IMX8QXP_QSPI0A_SS0_B_LSIO_GPIO3_IO14 0x20>; /* SODIMM 22 */ |
| 56 | }; |
| 57 | |
| 58 | pinctrl_uart23_forceoff: uart23forceoffgrp { |
| 59 | fsl,pins = <IMX8QXP_MIPI_DSI1_GPIO0_01_LSIO_GPIO2_IO00 0x20>; /* SODIMM 23 */ |
| 60 | }; |
| 61 | }; |
| 62 | |
| 63 | /* Colibri SPI */ |
| 64 | &lpspi2 { |
| 65 | status = "okay"; |
| 66 | }; |
| 67 | |
| 68 | /* Colibri UART_B */ |
| 69 | &lpuart0 { |
| 70 | status = "okay"; |
| 71 | }; |
| 72 | |
| 73 | /* Colibri UART_C */ |
| 74 | &lpuart2 { |
| 75 | status = "okay"; |
| 76 | }; |
| 77 | |
| 78 | /* Colibri UART_A */ |
| 79 | &lpuart3 { |
| 80 | status = "okay"; |
| 81 | }; |
| 82 | |
| 83 | &lsio_gpio3 { |
| 84 | /* |
| 85 | * This turns the LVDS transceiver on. If one wants to turn the |
| 86 | * transceiver off, that property has to be deleted and the gpio handled |
| 87 | * in userspace. |
| 88 | */ |
| 89 | lvds-tx-on-hog { |
| 90 | gpio-hog; |
| 91 | gpios = <18 0>; |
| 92 | output-high; |
| 93 | }; |
| 94 | }; |
| 95 | |
| 96 | /* Colibri PWM_B */ |
| 97 | &lsio_pwm0 { |
| 98 | status = "okay"; |
| 99 | }; |
| 100 | |
| 101 | /* Colibri PWM_C */ |
| 102 | &lsio_pwm1 { |
| 103 | status = "okay"; |
| 104 | }; |
| 105 | |
| 106 | /* Colibri PWM_D */ |
| 107 | &lsio_pwm2 { |
| 108 | status = "okay"; |
| 109 | }; |
| 110 | |
| 111 | /* Colibri SD/MMC Card */ |
| 112 | &usdhc2 { |
| 113 | status = "okay"; |
| 114 | }; |