1/* 2 * Copyright (C) 2017 Jagan Teki <jteki@openedev.com> 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 = "FriendlyARM NanoPi A64"; 51 compatible = "friendlyarm,nanopi-a64", "allwinner,sun50i-a64"; 52 53 aliases { 54 ethernet0 = &emac; 55 serial0 = &uart0; 56 }; 57 58 chosen { 59 stdout-path = "serial0:115200n8"; 60 }; 61 62 hdmi-connector { 63 compatible = "hdmi-connector"; 64 type = "a"; 65 66 port { 67 hdmi_con_in: endpoint { 68 remote-endpoint = <&hdmi_out_con>; 69 }; 70 }; 71 }; 72 73 leds { 74 compatible = "gpio-leds"; 75 76 blue { 77 label = "nanopi-a64:blue:status"; 78 gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */ 79 }; 80 }; 81 82 wifi_pwrseq: wifi_pwrseq { 83 compatible = "mmc-pwrseq-simple"; 84 clocks = <&rtc 1>; 85 clock-names = "ext_clock"; 86 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ 87 }; 88}; 89 90&de { 91 status = "okay"; 92}; 93 94&ehci0 { 95 status = "okay"; 96}; 97 98&ehci1 { 99 status = "okay"; 100}; 101 102&emac { 103 pinctrl-names = "default"; 104 pinctrl-0 = <&rgmii_pins>; 105 phy-mode = "rgmii"; 106 phy-handle = <&ext_rgmii_phy>; 107 phy-supply = <®_dcdc1>; 108 status = "okay"; 109}; 110 111&hdmi { 112 hvcc-supply = <®_dldo1>; 113 status = "okay"; 114}; 115 116&hdmi_out { 117 hdmi_out_con: endpoint { 118 remote-endpoint = <&hdmi_con_in>; 119 }; 120}; 121 122/* i2c1 connected with gpio headers like pine64, bananapi */ 123&i2c1 { 124 pinctrl-names = "default"; 125 pinctrl-0 = <&i2c1_pins>; 126 status = "disabled"; 127}; 128 129&i2c1_pins { 130 bias-pull-up; 131}; 132 133&mdio { 134 ext_rgmii_phy: ethernet-phy@1 { 135 compatible = "ethernet-phy-ieee802.3-c22"; 136 reg = <7>; 137 }; 138}; 139 140&mmc0 { 141 pinctrl-names = "default"; 142 pinctrl-0 = <&mmc0_pins>; 143 vmmc-supply = <®_dcdc1>; 144 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; 145 disable-wp; 146 bus-width = <4>; 147 status = "okay"; 148}; 149 150&mmc1 { 151 pinctrl-names = "default"; 152 pinctrl-0 = <&mmc1_pins>; 153 vmmc-supply = <®_dcdc1>; 154 vqmmc-supply = <®_dldo4>; 155 mmc-pwrseq = <&wifi_pwrseq>; 156 bus-width = <4>; 157 non-removable; 158 status = "okay"; 159 160 rtl8189etv: wifi@1 { 161 reg = <1>; 162 interrupt-parent = <&r_pio>; 163 interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */ 164 interrupt-names = "host-wake"; 165 }; 166}; 167 168&ohci0 { 169 status = "okay"; 170}; 171 172&ohci1 { 173 status = "okay"; 174}; 175 176&r_rsb { 177 status = "okay"; 178 179 axp803: pmic@3a3 { 180 compatible = "x-powers,axp803"; 181 reg = <0x3a3>; 182 interrupt-parent = <&r_intc>; 183 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 184 }; 185}; 186 187#include "axp803.dtsi" 188 189&ac_power_supply { 190 status = "okay"; 191}; 192 193®_aldo2 { 194 regulator-always-on; 195 regulator-min-microvolt = <1800000>; 196 regulator-max-microvolt = <3300000>; 197 regulator-name = "vcc-pl"; 198}; 199 200®_aldo3 { 201 regulator-always-on; 202 regulator-min-microvolt = <3000000>; 203 regulator-max-microvolt = <3000000>; 204 regulator-name = "vcc-pll-avcc"; 205}; 206 207®_dcdc1 { 208 regulator-always-on; 209 regulator-min-microvolt = <3300000>; 210 regulator-max-microvolt = <3300000>; 211 regulator-name = "vcc-3v3"; 212}; 213 214®_dcdc2 { 215 regulator-always-on; 216 regulator-min-microvolt = <1040000>; 217 regulator-max-microvolt = <1300000>; 218 regulator-name = "vdd-cpux"; 219}; 220 221/* DCDC3 is polyphased with DCDC2 */ 222 223®_dcdc5 { 224 regulator-always-on; 225 regulator-min-microvolt = <1500000>; 226 regulator-max-microvolt = <1500000>; 227 regulator-name = "vcc-dram"; 228}; 229 230®_dcdc6 { 231 regulator-always-on; 232 regulator-min-microvolt = <1100000>; 233 regulator-max-microvolt = <1100000>; 234 regulator-name = "vdd-sys"; 235}; 236 237®_dldo1 { 238 regulator-always-on; 239 regulator-min-microvolt = <3300000>; 240 regulator-max-microvolt = <3300000>; 241 regulator-name = "vcc-hdmi-dsi"; 242}; 243 244®_dldo4 { 245 regulator-always-on; 246 regulator-min-microvolt = <3000000>; 247 regulator-max-microvolt = <3000000>; 248 regulator-name = "vcc-pg-wifi-io"; 249}; 250 251®_eldo1 { 252 regulator-min-microvolt = <1800000>; 253 regulator-max-microvolt = <1800000>; 254 regulator-name = "cpvdd"; 255}; 256 257®_fldo1 { 258 regulator-min-microvolt = <1200000>; 259 regulator-max-microvolt = <1200000>; 260 regulator-name = "vcc-1v2-hsic"; 261}; 262 263/* 264 * The A64 chip cannot work without this regulator off, although 265 * it seems to be only driving the AR100 core. 266 * Maybe we don't still know well about CPUs domain. 267 */ 268®_fldo2 { 269 regulator-always-on; 270 regulator-min-microvolt = <1100000>; 271 regulator-max-microvolt = <1100000>; 272 regulator-name = "vdd-cpus"; 273}; 274 275®_rtc_ldo { 276 regulator-name = "vcc-rtc"; 277}; 278 279&simplefb_hdmi { 280 vcc-hdmi-supply = <®_dldo1>; 281}; 282 283&uart0 { 284 pinctrl-names = "default"; 285 pinctrl-0 = <&uart0_pb_pins>; 286 status = "okay"; 287}; 288 289&usbphy { 290 status = "okay"; 291}; 292