Wenyou Yang | 746c9c5 | 2017-04-18 13:49:37 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Device Tree file for Atmel at91sam9260 Evaluation Kit |
| 3 | * |
| 4 | * Copyright (C) 2016 Atmel, |
| 5 | * 2016 Nicolas Ferre <nicolas.ferre@atmel.com> |
| 6 | * |
| 7 | * This file is dual-licensed: you can use it either under the terms |
| 8 | * of the GPL or the X11 license, at your option. Note that this dual |
| 9 | * licensing only applies to this file, and not this project as a |
| 10 | * whole. |
| 11 | * |
| 12 | * a) This file is free software; you can redistribute it and/or |
| 13 | * modify it under the terms of the GNU General Public License as |
| 14 | * published by the Free Software Foundation; either version 2 of the |
| 15 | * License, or (at your option) any later version. |
| 16 | * |
| 17 | * This file is distributed in the hope that it will be useful, |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | * GNU General Public License for more details. |
| 21 | * |
| 22 | * Or, alternatively, |
| 23 | * |
| 24 | * b) Permission is hereby granted, free of charge, to any person |
| 25 | * obtaining a copy of this software and associated documentation |
| 26 | * files (the "Software"), to deal in the Software without |
| 27 | * restriction, including without limitation the rights to use, |
| 28 | * copy, modify, merge, publish, distribute, sublicense, and/or |
| 29 | * sell copies of the Software, and to permit persons to whom the |
| 30 | * Software is furnished to do so, subject to the following |
| 31 | * conditions: |
| 32 | * |
| 33 | * The above copyright notice and this permission notice shall be |
| 34 | * included in all copies or substantial portions of the Software. |
| 35 | * |
| 36 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 37 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 38 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 39 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 40 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 41 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 42 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 43 | * OTHER DEALINGS IN THE SOFTWARE. |
| 44 | */ |
| 45 | /dts-v1/; |
| 46 | #include "at91sam9260.dtsi" |
| 47 | |
| 48 | / { |
| 49 | model = "Atmel at91sam9260ek"; |
| 50 | compatible = "atmel,at91sam9260ek", "atmel,at91sam9260", "atmel,at91sam9"; |
| 51 | |
| 52 | chosen { |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 53 | bootph-all; |
Wenyou Yang | 746c9c5 | 2017-04-18 13:49:37 +0800 | [diff] [blame] | 54 | stdout-path = &dbgu; |
| 55 | }; |
| 56 | |
| 57 | memory { |
| 58 | reg = <0x20000000 0x4000000>; |
| 59 | }; |
| 60 | |
| 61 | clocks { |
| 62 | slow_xtal { |
| 63 | clock-frequency = <32768>; |
| 64 | }; |
| 65 | |
| 66 | main_xtal { |
| 67 | clock-frequency = <18432000>; |
| 68 | }; |
| 69 | }; |
| 70 | |
| 71 | ahb { |
| 72 | apb { |
| 73 | usb1: gadget@fffa4000 { |
| 74 | atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; |
| 75 | status = "okay"; |
| 76 | }; |
| 77 | |
| 78 | mmc0: mmc@fffa8000 { |
| 79 | pinctrl-0 = < |
| 80 | &pinctrl_board_mmc0_slot1 |
| 81 | &pinctrl_mmc0_clk |
| 82 | &pinctrl_mmc0_slot1_cmd_dat0 |
| 83 | &pinctrl_mmc0_slot1_dat1_3>; |
| 84 | status = "okay"; |
| 85 | slot@1 { |
| 86 | reg = <1>; |
| 87 | bus-width = <4>; |
| 88 | cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>; |
| 89 | }; |
| 90 | }; |
| 91 | |
| 92 | usart0: serial@fffb0000 { |
| 93 | pinctrl-0 = |
| 94 | <&pinctrl_usart0 |
| 95 | &pinctrl_usart0_rts |
| 96 | &pinctrl_usart0_cts |
| 97 | &pinctrl_usart0_dtr_dsr |
| 98 | &pinctrl_usart0_dcd |
| 99 | &pinctrl_usart0_ri>; |
| 100 | status = "okay"; |
| 101 | }; |
| 102 | |
| 103 | usart1: serial@fffb4000 { |
| 104 | status = "okay"; |
| 105 | }; |
| 106 | |
| 107 | ssc0: ssc@fffbc000 { |
| 108 | status = "okay"; |
| 109 | pinctrl-0 = <&pinctrl_ssc0_tx>; |
| 110 | }; |
| 111 | |
| 112 | macb0: ethernet@fffc4000 { |
| 113 | phy-mode = "rmii"; |
| 114 | status = "okay"; |
| 115 | }; |
| 116 | |
| 117 | spi0: spi@fffc8000 { |
| 118 | cs-gpios = <0>, <&pioC 11 0>, <0>, <0>; |
Eugen Hristev | 3013770 | 2020-10-26 10:39:53 +0200 | [diff] [blame] | 119 | mtd_dataflash@1 { |
Wenyou Yang | 746c9c5 | 2017-04-18 13:49:37 +0800 | [diff] [blame] | 120 | compatible = "atmel,at45", "atmel,dataflash"; |
Wenyou.Yang@microchip.com | e4ac71b | 2017-07-21 13:40:11 +0800 | [diff] [blame] | 121 | spi-max-frequency = <15000000>; |
Wenyou Yang | 746c9c5 | 2017-04-18 13:49:37 +0800 | [diff] [blame] | 122 | reg = <1>; |
| 123 | }; |
| 124 | }; |
| 125 | |
| 126 | dbgu: serial@fffff200 { |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 127 | bootph-all; |
Wenyou Yang | 746c9c5 | 2017-04-18 13:49:37 +0800 | [diff] [blame] | 128 | status = "okay"; |
| 129 | }; |
| 130 | |
| 131 | pinctrl@fffff400 { |
| 132 | board { |
| 133 | pinctrl_board_mmc0_slot1: mmc0_slot1-board { |
| 134 | atmel,pins = |
| 135 | <AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
| 136 | }; |
| 137 | }; |
| 138 | }; |
| 139 | |
| 140 | shdwc@fffffd10 { |
| 141 | atmel,wakeup-counter = <10>; |
| 142 | atmel,wakeup-rtt-timer; |
| 143 | }; |
| 144 | |
| 145 | rtc@fffffd20 { |
| 146 | atmel,rtt-rtc-time-reg = <&gpbr 0x0>; |
| 147 | status = "okay"; |
| 148 | }; |
| 149 | |
| 150 | watchdog@fffffd40 { |
| 151 | status = "okay"; |
| 152 | }; |
| 153 | |
| 154 | gpbr: syscon@fffffd50 { |
| 155 | status = "okay"; |
| 156 | }; |
| 157 | }; |
| 158 | |
| 159 | usb0: ohci@00500000 { |
| 160 | num-ports = <2>; |
| 161 | status = "okay"; |
| 162 | }; |
| 163 | |
| 164 | nand0: nand@40000000 { |
| 165 | nand-bus-width = <8>; |
| 166 | nand-ecc-mode = "soft"; |
| 167 | nand-on-flash-bbt; |
| 168 | status = "okay"; |
| 169 | }; |
| 170 | }; |
| 171 | |
| 172 | gpio_keys { |
| 173 | compatible = "gpio-keys"; |
| 174 | |
| 175 | btn3 { |
| 176 | label = "Button 3"; |
| 177 | gpios = <&pioA 30 GPIO_ACTIVE_LOW>; |
| 178 | linux,code = <0x103>; |
| 179 | wakeup-source; |
| 180 | }; |
| 181 | |
| 182 | btn4 { |
| 183 | label = "Button 4"; |
| 184 | gpios = <&pioA 31 GPIO_ACTIVE_LOW>; |
| 185 | linux,code = <0x104>; |
| 186 | wakeup-source; |
| 187 | }; |
| 188 | }; |
| 189 | |
| 190 | i2c-gpio-0 { |
| 191 | #address-cells = <1>; |
| 192 | #size-cells = <0>; |
| 193 | status = "okay"; |
| 194 | |
| 195 | 24c512@50 { |
| 196 | compatible = "24c512"; |
| 197 | reg = <0x50>; |
| 198 | }; |
| 199 | }; |
| 200 | |
| 201 | leds { |
| 202 | compatible = "gpio-leds"; |
| 203 | |
| 204 | ds1 { |
| 205 | label = "ds1"; |
| 206 | gpios = <&pioA 9 GPIO_ACTIVE_HIGH>; |
| 207 | linux,default-trigger = "heartbeat"; |
| 208 | }; |
| 209 | |
| 210 | ds5 { |
| 211 | label = "ds5"; |
| 212 | gpios = <&pioA 6 GPIO_ACTIVE_LOW>; |
| 213 | }; |
| 214 | }; |
| 215 | }; |