| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* | 
|  | 2 | * Copyright 2012 Maxime Ripard <maxime.ripard@free-electrons.com> | 
|  | 3 | * Copyright 2013 Hans de Goede <hdegoede@redhat.com> | 
|  | 4 | * | 
|  | 5 | * This file is dual-licensed: you can use it either under the terms | 
|  | 6 | * of the GPL or the X11 license, at your option. Note that this dual | 
|  | 7 | * licensing only applies to this file, and not this project as a | 
|  | 8 | * whole. | 
|  | 9 | * | 
|  | 10 | *  a) This file is free software; you can redistribute it and/or | 
|  | 11 | *     modify it under the terms of the GNU General Public License as | 
|  | 12 | *     published by the Free Software Foundation; either version 2 of the | 
|  | 13 | *     License, or (at your option) any later version. | 
|  | 14 | * | 
|  | 15 | *     This file is distributed in the hope that it will be useful, | 
|  | 16 | *     but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | 17 | *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
|  | 18 | *     GNU General Public License for more details. | 
|  | 19 | * | 
|  | 20 | * Or, alternatively, | 
|  | 21 | * | 
|  | 22 | *  b) Permission is hereby granted, free of charge, to any person | 
|  | 23 | *     obtaining a copy of this software and associated documentation | 
|  | 24 | *     files (the "Software"), to deal in the Software without | 
|  | 25 | *     restriction, including without limitation the rights to use, | 
|  | 26 | *     copy, modify, merge, publish, distribute, sublicense, and/or | 
|  | 27 | *     sell copies of the Software, and to permit persons to whom the | 
|  | 28 | *     Software is furnished to do so, subject to the following | 
|  | 29 | *     conditions: | 
|  | 30 | * | 
|  | 31 | *     The above copyright notice and this permission notice shall be | 
|  | 32 | *     included in all copies or substantial portions of the Software. | 
|  | 33 | * | 
|  | 34 | *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | 
|  | 35 | *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | 
|  | 36 | *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | 
|  | 37 | *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | 
|  | 38 | *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | 
|  | 39 | *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | 
|  | 40 | *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | 
|  | 41 | *     OTHER DEALINGS IN THE SOFTWARE. | 
|  | 42 | */ | 
|  | 43 |  | 
|  | 44 | /dts-v1/; | 
|  | 45 | #include "sun5i-a13.dtsi" | 
|  | 46 | #include "sunxi-common-regulators.dtsi" | 
|  | 47 |  | 
|  | 48 | #include <dt-bindings/gpio/gpio.h> | 
|  | 49 |  | 
|  | 50 | / { | 
|  | 51 | model = "Olimex A13-Olinuxino Micro"; | 
|  | 52 | compatible = "olimex,a13-olinuxino-micro", "allwinner,sun5i-a13"; | 
|  | 53 |  | 
|  | 54 | aliases { | 
|  | 55 | serial0 = &uart1; | 
|  | 56 | }; | 
|  | 57 |  | 
|  | 58 | chosen { | 
|  | 59 | stdout-path = "serial0:115200n8"; | 
|  | 60 | }; | 
|  | 61 |  | 
|  | 62 | leds { | 
|  | 63 | compatible = "gpio-leds"; | 
|  | 64 | pinctrl-names = "default"; | 
|  | 65 | pinctrl-0 = <&led_pins_olinuxinom>; | 
|  | 66 |  | 
|  | 67 | power { | 
|  | 68 | label = "a13-olinuxino-micro:green:power"; | 
|  | 69 | gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>; | 
|  | 70 | default-state = "on"; | 
|  | 71 | }; | 
|  | 72 | }; | 
|  | 73 | }; | 
|  | 74 |  | 
|  | 75 | &ehci0 { | 
|  | 76 | status = "okay"; | 
|  | 77 | }; | 
|  | 78 |  | 
|  | 79 | &i2c0 { | 
|  | 80 | status = "okay"; | 
|  | 81 | }; | 
|  | 82 |  | 
|  | 83 | &i2c1 { | 
|  | 84 | status = "okay"; | 
|  | 85 | }; | 
|  | 86 |  | 
|  | 87 | &i2c2 { | 
|  | 88 | status = "okay"; | 
|  | 89 | }; | 
|  | 90 |  | 
|  | 91 | &mmc0 { | 
|  | 92 | vmmc-supply = <®_vcc3v3>; | 
|  | 93 | bus-width = <4>; | 
|  | 94 | cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */ | 
|  | 95 | status = "okay"; | 
|  | 96 | }; | 
|  | 97 |  | 
|  | 98 | &ohci0 { | 
|  | 99 | status = "okay"; | 
|  | 100 | }; | 
|  | 101 |  | 
|  | 102 | &otg_sram { | 
|  | 103 | status = "okay"; | 
|  | 104 | }; | 
|  | 105 |  | 
|  | 106 | &pio { | 
|  | 107 | led_pins_olinuxinom: led-pin { | 
|  | 108 | pins = "PG9"; | 
|  | 109 | function = "gpio_out"; | 
|  | 110 | drive-strength = <20>; | 
|  | 111 | }; | 
|  | 112 | }; | 
|  | 113 |  | 
|  | 114 | ®_usb0_vbus { | 
|  | 115 | gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; | 
|  | 116 | status = "okay"; | 
|  | 117 | }; | 
|  | 118 |  | 
|  | 119 | ®_usb1_vbus { | 
|  | 120 | gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; | 
|  | 121 | status = "okay"; | 
|  | 122 | }; | 
|  | 123 |  | 
|  | 124 | &uart1 { | 
|  | 125 | pinctrl-names = "default"; | 
|  | 126 | pinctrl-0 = <&uart1_pg_pins>; | 
|  | 127 | status = "okay"; | 
|  | 128 | }; | 
|  | 129 |  | 
|  | 130 | &usb_otg { | 
|  | 131 | dr_mode = "otg"; | 
|  | 132 | status = "okay"; | 
|  | 133 | }; | 
|  | 134 |  | 
|  | 135 | &usbphy { | 
|  | 136 | usb0_id_det-gpios = <&pio 6 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PG2 */ | 
|  | 137 | usb0_vbus_det-gpios = <&pio 6 1 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PG1 */ | 
|  | 138 | usb0_vbus-supply = <®_usb0_vbus>; | 
|  | 139 | usb1_vbus-supply = <®_usb1_vbus>; | 
|  | 140 | status = "okay"; | 
|  | 141 | }; |