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 2018-2022 Toradex |
| 4 | */ |
| 5 | |
| 6 | / { |
| 7 | chosen { |
| 8 | stdout-path = "serial0:115200n8"; |
| 9 | }; |
| 10 | |
| 11 | gpio-keys { |
| 12 | compatible = "gpio-keys"; |
| 13 | pinctrl-names = "default"; |
| 14 | pinctrl-0 = <&pinctrl_snvs_gpiokeys>; |
| 15 | |
| 16 | power { |
| 17 | label = "Wake-Up"; |
| 18 | gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; |
| 19 | linux,code = <KEY_WAKEUP>; |
| 20 | debounce-interval = <10>; |
| 21 | wakeup-source; |
| 22 | }; |
| 23 | }; |
| 24 | |
| 25 | reg_3v3: regulator-3v3 { |
| 26 | compatible = "regulator-fixed"; |
| 27 | regulator-name = "3.3V"; |
| 28 | regulator-min-microvolt = <3300000>; |
| 29 | regulator-max-microvolt = <3300000>; |
| 30 | }; |
| 31 | |
| 32 | reg_5v0: regulator-5v0 { |
| 33 | compatible = "regulator-fixed"; |
| 34 | regulator-name = "5V"; |
| 35 | regulator-min-microvolt = <5000000>; |
| 36 | regulator-max-microvolt = <5000000>; |
| 37 | }; |
| 38 | |
| 39 | reg_usbh_vbus: regulator-usbh-vbus { |
| 40 | compatible = "regulator-fixed"; |
| 41 | pinctrl-names = "default"; |
| 42 | pinctrl-0 = <&pinctrl_usbh_reg>; |
| 43 | regulator-name = "VCC_USB[1-4]"; |
| 44 | regulator-min-microvolt = <5000000>; |
| 45 | regulator-max-microvolt = <5000000>; |
| 46 | gpio = <&gpio1 2 GPIO_ACTIVE_LOW>; |
| 47 | vin-supply = <®_5v0>; |
| 48 | }; |
| 49 | }; |
| 50 | |
| 51 | &adc1 { |
| 52 | status = "okay"; |
| 53 | }; |
| 54 | |
| 55 | &gpio1 { |
| 56 | /* |
| 57 | * uart25_tx_on turns the UART transceiver on. If one wants to turn the |
| 58 | * transceiver off, that property has to be deleted and the gpio handled |
| 59 | * in userspace. |
| 60 | * The same applies to uart1_tx_on. |
| 61 | */ |
| 62 | uart25_tx_on-hog { |
| 63 | gpio-hog; |
| 64 | gpios = <15 0>; |
| 65 | output-high; |
| 66 | }; |
| 67 | }; |
| 68 | |
| 69 | &gpio2 { |
| 70 | uart1_tx_on-hog { |
| 71 | gpio-hog; |
| 72 | gpios = <7 0>; |
| 73 | output-high; |
| 74 | }; |
| 75 | }; |
| 76 | |
| 77 | &i2c1 { |
| 78 | status = "okay"; |
| 79 | |
| 80 | /* M41T0M6 real time clock on carrier board */ |
| 81 | m41t0m6: rtc@68 { |
| 82 | compatible = "st,m41t0"; |
| 83 | reg = <0x68>; |
| 84 | }; |
| 85 | }; |
| 86 | |
| 87 | /* PWM <A> */ |
| 88 | &pwm4 { |
| 89 | status = "okay"; |
| 90 | }; |
| 91 | |
| 92 | /* PWM <B> */ |
| 93 | &pwm5 { |
| 94 | status = "okay"; |
| 95 | }; |
| 96 | |
| 97 | /* PWM <C> */ |
| 98 | &pwm6 { |
| 99 | status = "okay"; |
| 100 | }; |
| 101 | |
| 102 | /* PWM <D> */ |
| 103 | &pwm7 { |
| 104 | status = "okay"; |
| 105 | }; |
| 106 | |
| 107 | &uart1 { |
| 108 | status = "okay"; |
| 109 | }; |
| 110 | |
| 111 | &uart2 { |
| 112 | status = "okay"; |
| 113 | }; |
| 114 | |
| 115 | &uart5 { |
| 116 | status = "okay"; |
| 117 | }; |
| 118 | |
| 119 | &usbotg1 { |
| 120 | disable-over-current; |
| 121 | vbus-supply = <®_usbh_vbus>; |
| 122 | status = "okay"; |
| 123 | }; |
| 124 | |
| 125 | &usbotg2 { |
| 126 | disable-over-current; |
| 127 | vbus-supply = <®_usbh_vbus>; |
| 128 | status = "okay"; |
| 129 | }; |
| 130 | |
| 131 | &usdhc1 { |
| 132 | vmmc-supply = <®_3v3>; |
| 133 | status = "okay"; |
| 134 | }; |