1/* 2 * at91-sama5d27_som1_ek.dts - Device Tree file for SAMA5D27 SOM1 EK board 3 * 4 * Copyright (C) 2017 Microchip Corporation 5 * Wenyou Yang <wenyou.yang@microchip.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 "sama5d27_som1.dtsi" 47 48/ { 49 model = "Atmel SAMA5D27 SOM1 EK"; 50 compatible = "atmel,sama5d27-som1-ek", "atmel,sama5d2", "atmel,sama5"; 51 52 chosen { 53 u-boot,dm-pre-reloc; 54 stdout-path = &uart1; 55 }; 56 57 ahb { 58 usb1: ohci@00400000 { 59 num-ports = <3>; 60 atmel,vbus-gpio = <&pioA 42 0>; 61 pinctrl-names = "default"; 62 pinctrl-0 = <&pinctrl_usb_default>; 63 status = "okay"; 64 }; 65 66 usb2: ehci@00500000 { 67 status = "okay"; 68 }; 69 70 sdmmc0: sdio-host@a0000000 { 71 bus-width = <8>; 72 pinctrl-names = "default"; 73 pinctrl-0 = <&pinctrl_sdmmc0_cmd_dat_default &pinctrl_sdmmc0_ck_cd_default>; 74 status = "okay"; 75 u-boot,dm-pre-reloc; 76 }; 77 78 sdmmc1: sdio-host@b0000000 { 79 bus-width = <4>; 80 pinctrl-names = "default"; 81 pinctrl-0 = <&pinctrl_sdmmc1_cmd_dat_default &pinctrl_sdmmc1_ck_cd_default>; 82 status = "okay"; /* conflict with qspi0 */ 83 u-boot,dm-pre-reloc; 84 }; 85 86 apb { 87 hlcdc: hlcdc@f0000000 { 88 atmel,vl-bpix = <4>; 89 atmel,guard-time = <1>; 90 pinctrl-names = "default"; 91 pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_pwm &pinctrl_lcd_rgb666>; 92 status = "okay"; 93 u-boot,dm-pre-reloc; 94 95 display-timings { 96 u-boot,dm-pre-reloc; 97 480x272 { 98 clock-frequency = <9000000>; 99 hactive = <480>; 100 vactive = <272>; 101 hsync-len = <41>; 102 hfront-porch = <2>; 103 hback-porch = <2>; 104 vfront-porch = <2>; 105 vback-porch = <2>; 106 vsync-len = <11>; 107 u-boot,dm-pre-reloc; 108 }; 109 }; 110 }; 111 112 uart1: serial@f8020000 { 113 pinctrl-names = "default"; 114 pinctrl-0 = <&pinctrl_uart1_default>; 115 status = "okay"; 116 u-boot,dm-pre-reloc; 117 }; 118 119 pioA: gpio@fc038000 { 120 pinctrl { 121 pinctrl_lcd_base: pinctrl_lcd_base { 122 pinmux = <PIN_PC5__LCDVSYNC>, 123 <PIN_PC6__LCDHSYNC>, 124 <PIN_PC8__LCDDEN>, 125 <PIN_PC7__LCDPCK>; 126 bias-disable; 127 }; 128 129 pinctrl_lcd_pwm: pinctrl_lcd_pwm { 130 pinmux = <PIN_PC3__LCDPWM>; 131 bias-disable; 132 }; 133 134 pinctrl_lcd_rgb666: pinctrl_lcd_rgb666 { 135 pinmux = <PIN_PB13__LCDDAT2>, 136 <PIN_PB14__LCDDAT3>, 137 <PIN_PB15__LCDDAT4>, 138 <PIN_PB16__LCDDAT5>, 139 <PIN_PB17__LCDDAT6>, 140 <PIN_PB18__LCDDAT7>, 141 <PIN_PB21__LCDDAT10>, 142 <PIN_PB22__LCDDAT11>, 143 <PIN_PB23__LCDDAT12>, 144 <PIN_PB24__LCDDAT13>, 145 <PIN_PB25__LCDDAT14>, 146 <PIN_PB26__LCDDAT15>, 147 <PIN_PB29__LCDDAT18>, 148 <PIN_PB30__LCDDAT19>, 149 <PIN_PB31__LCDDAT20>, 150 <PIN_PC0__LCDDAT21>, 151 <PIN_PC1__LCDDAT22>, 152 <PIN_PC2__LCDDAT23>; 153 bias-disable; 154 }; 155 156 pinctrl_sdmmc0_cmd_dat_default: sdmmc0_cmd_dat_default { 157 pinmux = <PIN_PA1__SDMMC0_CMD>, 158 <PIN_PA2__SDMMC0_DAT0>, 159 <PIN_PA3__SDMMC0_DAT1>, 160 <PIN_PA4__SDMMC0_DAT2>, 161 <PIN_PA5__SDMMC0_DAT3>, 162 <PIN_PA6__SDMMC0_DAT4>, 163 <PIN_PA7__SDMMC0_DAT5>, 164 <PIN_PA8__SDMMC0_DAT6>, 165 <PIN_PA9__SDMMC0_DAT7>; 166 bias-pull-up; 167 u-boot,dm-pre-reloc; 168 }; 169 170 pinctrl_sdmmc0_ck_cd_default: sdmmc0_ck_cd_default { 171 pinmux = <PIN_PA0__SDMMC0_CK>, 172 <PIN_PA10__SDMMC0_RSTN>, 173 <PIN_PA13__SDMMC0_CD>; 174 bias-disable; 175 u-boot,dm-pre-reloc; 176 }; 177 178 pinctrl_sdmmc1_cmd_dat_default: sdmmc1_cmd_dat_default { 179 pinmux = <PIN_PA28__SDMMC1_CMD>, 180 <PIN_PA18__SDMMC1_DAT0>, 181 <PIN_PA19__SDMMC1_DAT1>, 182 <PIN_PA20__SDMMC1_DAT2>, 183 <PIN_PA21__SDMMC1_DAT3>; 184 bias-pull-up; 185 u-boot,dm-pre-reloc; 186 }; 187 188 pinctrl_sdmmc1_ck_cd_default: sdmmc1_ck_cd_default { 189 pinmux = <PIN_PA22__SDMMC1_CK>, 190 <PIN_PA30__SDMMC1_CD>; 191 bias-disable; 192 u-boot,dm-pre-reloc; 193 }; 194 195 pinctrl_uart1_default: uart1_default { 196 pinmux = <PIN_PD2__URXD1>, 197 <PIN_PD3__UTXD1>; 198 bias-disable; 199 u-boot,dm-pre-reloc; 200 }; 201 202 pinctrl_usb_default: usb_default { 203 pinmux = <PIN_PB10__GPIO>; 204 bias-disable; 205 }; 206 207 pinctrl_usba_vbus: usba_vbus { 208 pinmux = <PIN_PA31__GPIO>; 209 bias-disable; 210 }; 211 }; 212 }; 213 }; 214 }; 215}; 216