| 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 | /* Colibri AD0 to AD3 */ |
| 7 | &adc1 { |
| 8 | status = "okay"; |
| 9 | }; |
| 10 | |
| 11 | /* |
| 12 | * The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3. |
| 13 | * So if you enable following capacitive touch controller, disable pwm2/pwm3 first. |
| 14 | */ |
| 15 | &atmel_mxt_ts { |
| 16 | interrupt-parent = <&gpio1>; |
| 17 | interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 / INT */ |
| 18 | pinctrl-0 = <&pinctrl_atmel_adapter>; |
| 19 | reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* SODIMM 30 / RST */ |
| 20 | }; |
| 21 | |
| 22 | /* Colibri SSP */ |
| 23 | &ecspi3 { |
| 24 | status = "okay"; |
| 25 | }; |
| 26 | |
| 27 | /* Colibri Fast Ethernet */ |
| 28 | &fec1 { |
| 29 | status = "okay"; |
| 30 | }; |
| 31 | |
| 32 | &gpio2 { |
| 33 | /* |
| 34 | * uart25 turns the UART transceiver for UART2 and 5 on. If one wants to turn the |
| 35 | * transceiver off, that property has to be deleted and the gpio handled in userspace. |
| 36 | * The same applies to uart1_tx_on where the UART1 transceiver is turned on. |
| 37 | */ |
| 38 | uart25-tx-on-hog { |
| 39 | gpio-hog; |
| 40 | gpios = <27 GPIO_ACTIVE_HIGH>; /* SODIMM 104 */ |
| 41 | output-high; |
| 42 | }; |
| 43 | }; |
| 44 | |
| 45 | &gpio5 { |
| 46 | uart1-tx-on-hog { |
| 47 | gpio-hog; |
| 48 | gpios = <17 GPIO_ACTIVE_HIGH>; /* SODIMM 102 */ |
| 49 | output-high; |
| 50 | }; |
| 51 | }; |
| 52 | |
| 53 | /* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */ |
| 54 | &i2c4 { |
| 55 | status = "okay"; |
| 56 | }; |
| 57 | |
| 58 | /* Colibri PWM<A> */ |
| 59 | &pwm1 { |
| 60 | status = "okay"; |
| 61 | }; |
| 62 | |
| 63 | /* Colibri PWM<B> */ |
| 64 | &pwm2 { |
| 65 | /* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */ |
| 66 | status = "okay"; |
| 67 | }; |
| 68 | |
| 69 | /* Colibri PWM<C> */ |
| 70 | &pwm3 { |
| 71 | /* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */ |
| 72 | status = "okay"; |
| 73 | }; |
| 74 | |
| 75 | /* Colibri PWM<D> */ |
| 76 | &pwm4 { |
| 77 | status = "okay"; |
| 78 | }; |
| 79 | |
| 80 | /* M41T0M6 real time clock */ |
| 81 | &rtc { |
| 82 | status = "okay"; |
| 83 | }; |
| 84 | |
| 85 | /* Colibri UART_A */ |
| 86 | &uart1 { |
| 87 | status = "okay"; |
| 88 | }; |
| 89 | |
| 90 | /* Colibri UART_B */ |
| 91 | &uart2 { |
| 92 | status = "okay"; |
| 93 | }; |
| 94 | |
| 95 | /* Colibri UART_C */ |
| 96 | &uart3 { |
| 97 | status = "okay"; |
| 98 | }; |
| 99 | |
| 100 | /* Colibri USBC */ |
| 101 | &usbotg1 { |
| 102 | disable-over-current; |
| 103 | status = "okay"; |
| 104 | }; |
| 105 | |
| 106 | /* Colibri MMC/SD */ |
| 107 | &usdhc1 { |
| 108 | status = "okay"; |
| 109 | }; |