1/* 2 * sama5d27_som1.dtsi - Device Tree file for SAMA5D27 SOM1 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 46#include "sama5d2.dtsi" 47#include "sama5d2-pinfunc.h" 48/ { 49 model = "Atmel SAMA5D27 SOM1 EK"; 50 compatible = "atmel,sama5d27-som1-ek", "atmel,sama5d2", "atmel,sama5"; 51 52 memory { 53 reg = <0x20000000 0x8000000>; 54 }; 55 56 aliases { 57 spi0 = &qspi1; 58 }; 59 60 ahb { 61 apb { 62 qspi1: spi@f0024000 { 63 pinctrl-names = "default"; 64 pinctrl-0 = <&pinctrl_qspi1_sck_cs_default &pinctrl_qspi1_dat_default>; 65 status = "okay"; 66 u-boot,dm-pre-reloc; 67 68 spi_flash@0 { 69 compatible = "spi-flash"; 70 reg = <0>; 71 spi-max-frequency = <50000000>; 72 spi-rx-bus-width = <4>; 73 spi-tx-bus-width = <4>; 74 u-boot,dm-pre-reloc; 75 }; 76 }; 77 78 macb0: ethernet@f8008000 { 79 pinctrl-names = "default"; 80 pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>; 81 phy-mode = "rmii"; 82 status = "okay"; 83 84 ethernet-phy@1 { 85 reg = <0x1>; 86 }; 87 }; 88 89 i2c0: i2c@f8028000 { 90 pinctrl-names = "default"; 91 pinctrl-0 = <&pinctrl_i2c0_default>; 92 status = "okay"; 93 94 i2c_eeprom: i2c_eeprom@50 { 95 compatible = "microchip,24aa02e48"; 96 reg = <0x50>; 97 }; 98 }; 99 100 i2c1: i2c@fc028000 { 101 pinctrl-names = "default"; 102 pinctrl-0 = <&pinctrl_i2c1_default>; 103 status = "okay"; 104 }; 105 106 pioA: gpio@fc038000 { 107 pinctrl { 108 pinctrl_i2c0_default: i2c0_default { 109 pinmux = <PIN_PD21__TWD0>, 110 <PIN_PD22__TWCK0>; 111 bias-disable; 112 }; 113 114 pinctrl_i2c1_default: i2c1_default { 115 pinmux = <PIN_PD4__TWD1>, 116 <PIN_PD5__TWCK1>; 117 bias-disable; 118 }; 119 120 pinctrl_macb0_phy_irq: macb0_phy_irq { 121 pinmux = <PIN_PD31__GPIO>; 122 bias-disable; 123 }; 124 125 pinctrl_macb0_rmii: macb0_rmii { 126 pinmux = <PIN_PD9__GTXCK>, 127 <PIN_PD10__GTXEN>, 128 <PIN_PD11__GRXDV>, 129 <PIN_PD12__GRXER>, 130 <PIN_PD13__GRX0>, 131 <PIN_PD14__GRX1>, 132 <PIN_PD15__GTX0>, 133 <PIN_PD16__GTX1>, 134 <PIN_PD17__GMDC>, 135 <PIN_PD18__GMDIO>; 136 bias-disable; 137 }; 138 139 pinctrl_qspi1_sck_cs_default: qspi1_sck_cs_default { 140 pinmux = <PIN_PB5__QSPI1_SCK>, 141 <PIN_PB6__QSPI1_CS>; 142 bias-disable; 143 u-boot,dm-pre-reloc; 144 }; 145 146 pinctrl_qspi1_dat_default: qspi1_dat_default { 147 pinmux = <PIN_PB7__QSPI1_IO0>, 148 <PIN_PB8__QSPI1_IO1>, 149 <PIN_PB9__QSPI1_IO2>, 150 <PIN_PB10__QSPI1_IO3>; 151 bias-pull-up; 152 u-boot,dm-pre-reloc; 153 }; 154 }; 155 }; 156 }; 157 }; 158}; 159