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 ethernet0 = &emac; 55 serial0 = &uart0; 56 serial1 = &uart1; 57 }; 58 59 chosen { 60 stdout-path = "serial0:115200n8"; 61 }; 62 63 leds { 64 compatible = "gpio-leds"; 65 66 pwr-led { 67 label = "bananapi-m64:red:pwr"; 68 gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ 69 default-state = "on"; 70 }; 71 72 green { 73 label = "bananapi-m64:green:user"; 74 gpios = <&pio 4 14 GPIO_ACTIVE_HIGH>; /* PE14 */ 75 }; 76 77 blue { 78 label = "bananapi-m64:blue:user"; 79 gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>; /* PE15 */ 80 }; 81 }; 82 83 wifi_pwrseq: wifi_pwrseq { 84 compatible = "mmc-pwrseq-simple"; 85 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ 86 }; 87}; 88 89&ehci1 { 90 status = "okay"; 91}; 92 93&emac { 94 pinctrl-names = "default"; 95 pinctrl-0 = <&rgmii_pins>; 96 phy-mode = "rgmii"; 97 phy-handle = <&ext_rgmii_phy>; 98 phy-supply = <®_dc1sw>; 99 status = "okay"; 100}; 101 102&i2c1 { 103 pinctrl-names = "default"; 104 pinctrl-0 = <&i2c1_pins>; 105 status = "okay"; 106}; 107 108&i2c1_pins { 109 bias-pull-up; 110}; 111 112&mdio { 113 ext_rgmii_phy: ethernet-phy@1 { 114 compatible = "ethernet-phy-ieee802.3-c22"; 115 reg = <1>; 116 }; 117}; 118 119&mmc0 { 120 pinctrl-names = "default"; 121 pinctrl-0 = <&mmc0_pins>; 122 vmmc-supply = <®_dcdc1>; 123 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; 124 disable-wp; 125 bus-width = <4>; 126 status = "okay"; 127}; 128 129&mmc1 { 130 pinctrl-names = "default"; 131 pinctrl-0 = <&mmc1_pins>; 132 vmmc-supply = <®_dldo2>; 133 vqmmc-supply = <®_dldo4>; 134 mmc-pwrseq = <&wifi_pwrseq>; 135 bus-width = <4>; 136 non-removable; 137 status = "okay"; 138 139 brcmf: wifi@1 { 140 reg = <1>; 141 compatible = "brcm,bcm4329-fmac"; 142 interrupt-parent = <&r_pio>; 143 interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */ 144 interrupt-names = "host-wake"; 145 }; 146}; 147 148&mmc2 { 149 pinctrl-names = "default"; 150 pinctrl-0 = <&mmc2_pins>; 151 vmmc-supply = <®_dcdc1>; 152 bus-width = <8>; 153 non-removable; 154 cap-mmc-hw-reset; 155 status = "okay"; 156}; 157 158&ohci1 { 159 status = "okay"; 160}; 161 162&r_rsb { 163 status = "okay"; 164 165 axp803: pmic@3a3 { 166 compatible = "x-powers,axp803"; 167 reg = <0x3a3>; 168 interrupt-parent = <&r_intc>; 169 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 170 }; 171}; 172 173#include "axp803.dtsi" 174 175®_aldo1 { 176 /* 177 * This regulator also drives the PE pingroup GPIOs, 178 * which also controls two LEDs. 179 */ 180 regulator-always-on; 181 regulator-min-microvolt = <2800000>; 182 regulator-max-microvolt = <2800000>; 183 regulator-name = "afvcc-csi"; 184}; 185 186®_aldo2 { 187 regulator-always-on; 188 regulator-min-microvolt = <1800000>; 189 regulator-max-microvolt = <3300000>; 190 regulator-name = "vcc-pl"; 191}; 192 193®_aldo3 { 194 regulator-always-on; 195 regulator-min-microvolt = <3000000>; 196 regulator-max-microvolt = <3000000>; 197 regulator-name = "vcc-pll-avcc"; 198}; 199 200®_dc1sw { 201 /* 202 * This regulator also indirectly drives the PD pingroup GPIOs, 203 * which also controls the power LED. 204 */ 205 regulator-always-on; 206 regulator-name = "vcc-phy"; 207}; 208 209®_dcdc1 { 210 regulator-always-on; 211 regulator-min-microvolt = <3300000>; 212 regulator-max-microvolt = <3300000>; 213 regulator-name = "vcc-3v3"; 214}; 215 216®_dcdc2 { 217 regulator-always-on; 218 regulator-min-microvolt = <1040000>; 219 regulator-max-microvolt = <1300000>; 220 regulator-name = "vdd-cpux"; 221}; 222 223/* DCDC3 is polyphased with DCDC2 */ 224 225®_dcdc5 { 226 regulator-always-on; 227 regulator-min-microvolt = <1500000>; 228 regulator-max-microvolt = <1500000>; 229 regulator-name = "vcc-dram"; 230}; 231 232®_dcdc6 { 233 regulator-always-on; 234 regulator-min-microvolt = <1100000>; 235 regulator-max-microvolt = <1100000>; 236 regulator-name = "vdd-sys"; 237}; 238 239®_dldo1 { 240 regulator-min-microvolt = <3300000>; 241 regulator-max-microvolt = <3300000>; 242 regulator-name = "vcc-hdmi-dsi"; 243}; 244 245®_dldo2 { 246 regulator-min-microvolt = <3300000>; 247 regulator-max-microvolt = <3300000>; 248 regulator-name = "vcc-wifi"; 249}; 250 251®_dldo4 { 252 regulator-min-microvolt = <1800000>; 253 regulator-max-microvolt = <3300000>; 254 regulator-name = "vcc-wifi-io"; 255}; 256 257®_eldo1 { 258 regulator-min-microvolt = <1800000>; 259 regulator-max-microvolt = <1800000>; 260 regulator-name = "cpvdd"; 261}; 262 263®_fldo1 { 264 regulator-min-microvolt = <1200000>; 265 regulator-max-microvolt = <1200000>; 266 regulator-name = "vcc-1v2-hsic"; 267}; 268 269/* 270 * The A64 chip cannot work without this regulator off, although 271 * it seems to be only driving the AR100 core. 272 * Maybe we don't still know well about CPUs domain. 273 */ 274®_fldo2 { 275 regulator-always-on; 276 regulator-min-microvolt = <1100000>; 277 regulator-max-microvolt = <1100000>; 278 regulator-name = "vdd-cpus"; 279}; 280 281®_rtc_ldo { 282 regulator-name = "vcc-rtc"; 283}; 284 285&uart0 { 286 pinctrl-names = "default"; 287 pinctrl-0 = <&uart0_pins_a>; 288 status = "okay"; 289}; 290 291&uart1 { 292 pinctrl-names = "default"; 293 pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; 294 status = "okay"; 295}; 296 297&usbphy { 298 status = "okay"; 299}; 300