1/* 2 * Copyright 2015 Endless Mobile, Inc. 3 * Author: Carlo Caione <carlo@endlessm.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 library 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 library 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 * You should have received a copy of the GNU General Public License 21 * along with this program. If not, see <http://www.gnu.org/licenses/>. 22 * 23 * Or, alternatively, 24 * 25 * b) Permission is hereby granted, free of charge, to any person 26 * obtaining a copy of this software and associated documentation 27 * files (the "Software"), to deal in the Software without 28 * restriction, including without limitation the rights to use, 29 * copy, modify, merge, publish, distribute, sublicense, and/or 30 * sell copies of the Software, and to permit persons to whom the 31 * Software is furnished to do so, subject to the following 32 * conditions: 33 * 34 * The above copyright notice and this permission notice shall be 35 * included in all copies or substantial portions of the Software. 36 * 37 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 38 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 39 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 40 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 41 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 42 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 43 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 44 * OTHER DEALINGS IN THE SOFTWARE. 45 */ 46 47#include <dt-bindings/clock/meson8b-clkc.h> 48#include <dt-bindings/gpio/meson8b-gpio.h> 49#include <dt-bindings/reset/amlogic,meson8b-reset.h> 50#include "meson.dtsi" 51 52/ { 53 cpus { 54 #address-cells = <1>; 55 #size-cells = <0>; 56 57 cpu@200 { 58 device_type = "cpu"; 59 compatible = "arm,cortex-a5"; 60 next-level-cache = <&L2>; 61 reg = <0x200>; 62 }; 63 64 cpu@201 { 65 device_type = "cpu"; 66 compatible = "arm,cortex-a5"; 67 next-level-cache = <&L2>; 68 reg = <0x201>; 69 }; 70 71 cpu@202 { 72 device_type = "cpu"; 73 compatible = "arm,cortex-a5"; 74 next-level-cache = <&L2>; 75 reg = <0x202>; 76 }; 77 78 cpu@203 { 79 device_type = "cpu"; 80 compatible = "arm,cortex-a5"; 81 next-level-cache = <&L2>; 82 reg = <0x203>; 83 }; 84 }; 85 86 scu@c4300000 { 87 compatible = "arm,cortex-a5-scu"; 88 reg = <0xc4300000 0x100>; 89 }; 90}; /* end of / */ 91 92&aobus { 93 pinctrl_aobus: pinctrl@84 { 94 compatible = "amlogic,meson8b-aobus-pinctrl"; 95 reg = <0x84 0xc>; 96 #address-cells = <1>; 97 #size-cells = <1>; 98 ranges; 99 100 gpio_ao: ao-bank@14 { 101 reg = <0x14 0x4>, 102 <0x2c 0x4>, 103 <0x24 0x8>; 104 reg-names = "mux", "pull", "gpio"; 105 gpio-controller; 106 #gpio-cells = <2>; 107 gpio-ranges = <&pinctrl_aobus 0 130 16>; 108 }; 109 110 uart_ao_a_pins: uart_ao_a { 111 mux { 112 groups = "uart_tx_ao_a", "uart_rx_ao_a"; 113 function = "uart_ao"; 114 }; 115 }; 116 }; 117}; 118 119&cbus { 120 clkc: clock-controller@4000 { 121 #clock-cells = <1>; 122 #reset-cells = <1>; 123 compatible = "amlogic,meson8b-clkc"; 124 reg = <0x8000 0x4>, <0x4000 0x400>; 125 }; 126 127 reset: reset-controller@4404 { 128 compatible = "amlogic,meson8b-reset"; 129 reg = <0x4404 0x20>; 130 #reset-cells = <1>; 131 }; 132 133 pwm_ef: pwm@86c0 { 134 compatible = "amlogic,meson8b-pwm"; 135 reg = <0x86c0 0x10>; 136 #pwm-cells = <3>; 137 status = "disabled"; 138 }; 139 140 pinctrl_cbus: pinctrl@9880 { 141 compatible = "amlogic,meson8b-cbus-pinctrl"; 142 reg = <0x9880 0x10>; 143 #address-cells = <1>; 144 #size-cells = <1>; 145 ranges; 146 147 gpio: banks@80b0 { 148 reg = <0x80b0 0x28>, 149 <0x80e8 0x18>, 150 <0x8120 0x18>, 151 <0x8030 0x38>; 152 reg-names = "mux", "pull", "pull-enable", "gpio"; 153 gpio-controller; 154 #gpio-cells = <2>; 155 gpio-ranges = <&pinctrl_cbus 0 0 130>; 156 }; 157 }; 158}; 159 160ðmac { 161 clocks = <&clkc CLKID_ETH>; 162 clock-names = "stmmaceth"; 163}; 164 165&hwrng { 166 compatible = "amlogic,meson8b-rng", "amlogic,meson-rng"; 167 clocks = <&clkc CLKID_RNG0>; 168 clock-names = "core"; 169}; 170 171&L2 { 172 arm,data-latency = <3 3 3>; 173 arm,tag-latency = <2 2 2>; 174 arm,filter-ranges = <0x100000 0xc0000000>; 175}; 176 177&pwm_ab { 178 compatible = "amlogic,meson8b-pwm"; 179}; 180 181&pwm_cd { 182 compatible = "amlogic,meson8b-pwm"; 183}; 184 185&saradc { 186 compatible = "amlogic,meson8b-saradc", "amlogic,meson-saradc"; 187 clocks = <&clkc CLKID_XTAL>, 188 <&clkc CLKID_SAR_ADC>, 189 <&clkc CLKID_SANA>; 190 clock-names = "clkin", "core", "sana"; 191}; 192 193&uart_AO { 194 clocks = <&clkc CLKID_CLK81>; 195}; 196 197&uart_A { 198 clocks = <&clkc CLKID_CLK81>; 199}; 200 201&uart_B { 202 clocks = <&clkc CLKID_CLK81>; 203}; 204 205&uart_C { 206 clocks = <&clkc CLKID_CLK81>; 207}; 208 209&usb0 { 210 compatible = "amlogic,meson8b-usb", "snps,dwc2"; 211 clocks = <&clkc CLKID_USB0_DDR_BRIDGE>; 212 clock-names = "otg"; 213}; 214 215&usb1 { 216 compatible = "amlogic,meson8b-usb", "snps,dwc2"; 217 clocks = <&clkc CLKID_USB1_DDR_BRIDGE>; 218 clock-names = "otg"; 219}; 220 221&usb0_phy { 222 compatible = "amlogic,meson8b-usb2-phy", "amlogic,meson-mx-usb2-phy"; 223 clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB0>; 224 clock-names = "usb_general", "usb"; 225 resets = <&reset RESET_USB_OTG>; 226}; 227 228&usb1_phy { 229 compatible = "amlogic,meson8b-usb2-phy", "amlogic,meson-mx-usb2-phy"; 230 clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB1>; 231 clock-names = "usb_general", "usb"; 232 resets = <&reset RESET_USB_OTG>; 233}; 234 235&wdt { 236 compatible = "amlogic,meson8b-wdt"; 237}; 238