1/* 2 * Copyright (c) 2016 ARM Ltd. 3 * 4 * This file is dual-licensed: you can use it either under the terms 5 * of the GPL or the X11 license, at your option. Note that this dual 6 * licensing only applies to this file, and not this project as a 7 * whole. 8 * 9 * a) This library is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of the 12 * License, or (at your option) any later version. 13 * 14 * This library is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * Or, alternatively, 20 * 21 * b) Permission is hereby granted, free of charge, to any person 22 * obtaining a copy of this software and associated documentation 23 * files (the "Software"), to deal in the Software without 24 * restriction, including without limitation the rights to use, 25 * copy, modify, merge, publish, distribute, sublicense, and/or 26 * sell copies of the Software, and to permit persons to whom the 27 * Software is furnished to do so, subject to the following 28 * conditions: 29 * 30 * The above copyright notice and this permission notice shall be 31 * included in all copies or substantial portions of the Software. 32 * 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40 * OTHER DEALINGS IN THE SOFTWARE. 41 */ 42 43/dts-v1/; 44 45#include "sun50i-a64.dtsi" 46 47#include <dt-bindings/gpio/gpio.h> 48 49/ { 50 model = "BananaPi-M64"; 51 compatible = "sinovoip,bananapi-m64", "allwinner,sun50i-a64"; 52 53 aliases { 54 serial0 = &uart0; 55 serial1 = &uart1; 56 }; 57 58 chosen { 59 stdout-path = "serial0:115200n8"; 60 }; 61}; 62 63&ehci1 { 64 status = "okay"; 65}; 66 67&emac { 68 pinctrl-names = "default"; 69 pinctrl-0 = <&rgmii_pins>; 70 phy-mode = "rgmii"; 71 phy-handle = <&ext_rgmii_phy>; 72 phy-supply = <®_dc1sw>; 73 status = "okay"; 74}; 75 76&i2c1 { 77 pinctrl-names = "default"; 78 pinctrl-0 = <&i2c1_pins>; 79 status = "okay"; 80}; 81 82&i2c1_pins { 83 bias-pull-up; 84}; 85 86&mdio { 87 ext_rgmii_phy: ethernet-phy@1 { 88 compatible = "ethernet-phy-ieee802.3-c22"; 89 reg = <1>; 90 }; 91}; 92 93&mmc0 { 94 pinctrl-names = "default"; 95 pinctrl-0 = <&mmc0_pins>; 96 vmmc-supply = <®_dcdc1>; 97 cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; 98 cd-inverted; 99 disable-wp; 100 bus-width = <4>; 101 status = "okay"; 102}; 103 104&mmc1 { 105 pinctrl-names = "default"; 106 pinctrl-0 = <&mmc1_pins>; 107 vmmc-supply = <®_dldo2>; 108 vqmmc-supply = <®_dldo4>; 109 bus-width = <4>; 110 non-removable; 111 status = "okay"; 112}; 113 114&mmc2 { 115 pinctrl-names = "default"; 116 pinctrl-0 = <&mmc2_pins>; 117 vmmc-supply = <®_dcdc1>; 118 bus-width = <8>; 119 non-removable; 120 cap-mmc-hw-reset; 121 status = "okay"; 122}; 123 124&ohci1 { 125 status = "okay"; 126}; 127 128&r_rsb { 129 status = "okay"; 130 131 axp803: pmic@3a3 { 132 compatible = "x-powers,axp803"; 133 reg = <0x3a3>; 134 interrupt-parent = <&r_intc>; 135 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 136 }; 137}; 138 139#include "axp803.dtsi" 140 141®_aldo2 { 142 regulator-always-on; 143 regulator-min-microvolt = <1800000>; 144 regulator-max-microvolt = <3300000>; 145 regulator-name = "vcc-pl"; 146}; 147 148®_aldo3 { 149 regulator-always-on; 150 regulator-min-microvolt = <3000000>; 151 regulator-max-microvolt = <3000000>; 152 regulator-name = "vcc-pll-avcc"; 153}; 154 155®_dc1sw { 156 regulator-name = "vcc-phy"; 157}; 158 159®_dcdc1 { 160 regulator-always-on; 161 regulator-min-microvolt = <3300000>; 162 regulator-max-microvolt = <3300000>; 163 regulator-name = "vcc-3v3"; 164}; 165 166®_dcdc2 { 167 regulator-always-on; 168 regulator-min-microvolt = <1040000>; 169 regulator-max-microvolt = <1300000>; 170 regulator-name = "vdd-cpux"; 171}; 172 173/* DCDC3 is polyphased with DCDC2 */ 174 175®_dcdc5 { 176 regulator-always-on; 177 regulator-min-microvolt = <1500000>; 178 regulator-max-microvolt = <1500000>; 179 regulator-name = "vcc-dram"; 180}; 181 182®_dcdc6 { 183 regulator-always-on; 184 regulator-min-microvolt = <1100000>; 185 regulator-max-microvolt = <1100000>; 186 regulator-name = "vdd-sys"; 187}; 188 189®_dldo1 { 190 regulator-min-microvolt = <3300000>; 191 regulator-max-microvolt = <3300000>; 192 regulator-name = "vcc-hdmi-dsi"; 193}; 194 195®_dldo2 { 196 regulator-min-microvolt = <3300000>; 197 regulator-max-microvolt = <3300000>; 198 regulator-name = "vcc-wifi"; 199}; 200 201®_dldo4 { 202 regulator-min-microvolt = <1800000>; 203 regulator-max-microvolt = <3300000>; 204 regulator-name = "vcc-wifi-io"; 205}; 206 207®_eldo1 { 208 regulator-min-microvolt = <1800000>; 209 regulator-max-microvolt = <1800000>; 210 regulator-name = "cpvdd"; 211}; 212 213®_fldo1 { 214 regulator-min-microvolt = <1200000>; 215 regulator-max-microvolt = <1200000>; 216 regulator-name = "vcc-1v2-hsic"; 217}; 218 219/* 220 * The A64 chip cannot work without this regulator off, although 221 * it seems to be only driving the AR100 core. 222 * Maybe we don't still know well about CPUs domain. 223 */ 224®_fldo2 { 225 regulator-always-on; 226 regulator-min-microvolt = <1100000>; 227 regulator-max-microvolt = <1100000>; 228 regulator-name = "vdd-cpus"; 229}; 230 231®_rtc_ldo { 232 regulator-name = "vcc-rtc"; 233}; 234 235&uart0 { 236 pinctrl-names = "default"; 237 pinctrl-0 = <&uart0_pins_a>; 238 status = "okay"; 239}; 240 241&uart1 { 242 pinctrl-names = "default"; 243 pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; 244 status = "okay"; 245}; 246 247&usbphy { 248 status = "okay"; 249}; 250