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