arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts

   1 /*
   2  * Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
   3  * Copyright (C) 2017-2018 Samuel Holland <samuel@sholland.org>
   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  * Or, alternatively,
  21  *
  22  *  b) Permission is hereby granted, free of charge, to any person
  23  *     obtaining a copy of this software and associated documentation
  24  *     files (the "Software"), to deal in the Software without
  25  *     restriction, including without limitation the rights to use,
  26  *     copy, modify, merge, publish, distribute, sublicense, and/or
  27  *     sell copies of the Software, and to permit persons to whom the
  28  *     Software is furnished to do so, subject to the following
  29  *     conditions:
  30  *
  31  *     The above copyright notice and this permission notice shall be
  32  *     included in all copies or substantial portions of the Software.
  33  *
  34  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  41  *     OTHER DEALINGS IN THE SOFTWARE.
  42  */
  43
  44 /dts-v1/;
  45
  46 #include "sun50i-a64.dtsi"
  47
  48 #include <dt-bindings/gpio/gpio.h>
  49
  50 / {
  51         model = "OrangePi Win/Win Plus";
  52         compatible = "xunlong,orangepi-win", "allwinner,sun50i-a64";
  53
  54         aliases {
  55                 ethernet0 = &emac;
  56                 serial0 = &uart0;
  57                 serial1 = &uart1;
  58                 serial2 = &uart2;
  59                 serial3 = &uart3;
  60                 serial4 = &uart4;
  61         };
  62
  63         chosen {
  64                 stdout-path = "serial0:115200n8";
  65         };
  66
  67         hdmi-connector {
  68                 compatible = "hdmi-connector";
  69                 type = "a";
  70
  71                 port {
  72                         hdmi_con_in: endpoint {
  73                                 remote-endpoint = <&hdmi_out_con>;
  74                         };
  75                 };
  76         };
  77
  78         leds {
  79                 compatible = "gpio-leds";
  80
  81                 status {
  82                         label = "orangepi:green:status";
  83                         gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
  84                 };
  85         };
  86
  87         reg_gmac_3v3: gmac-3v3 {
  88                 compatible = "regulator-fixed";
  89                 regulator-name = "gmac-3v3";
  90                 regulator-min-microvolt = <3300000>;
  91                 regulator-max-microvolt = <3300000>;
  92                 regulator-boot-on;
  93                 enable-active-high;
  94                 gpio = <&pio 3 14 GPIO_ACTIVE_HIGH>; /* PD14 */
  95                 status = "okay";
  96         };
  97
  98         reg_usb1_vbus: usb1-vbus {
  99                 compatible = "regulator-fixed";
 100                 regulator-name = "usb1-vbus";
 101                 regulator-min-microvolt = <5000000>;
 102                 regulator-max-microvolt = <5000000>;
 103                 regulator-boot-on;
 104                 enable-active-high;
 105                 gpio = <&pio 3 7 GPIO_ACTIVE_HIGH>; /* PD7 */
 106                 status = "okay";
 107         };
 108
 109         wifi_pwrseq: wifi_pwrseq {
 110                 compatible = "mmc-pwrseq-simple";
 111                 reset-gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 */
 112                 clocks = <&rtc 1>;
 113                 clock-names = "ext_clock";
 114         };
 115 };
 116
 117 &de {
 118         status = "okay";
 119 };
 120
 121 &ehci0 {
 122         status = "okay";
 123 };
 124
 125 &ehci1 {
 126         status = "okay";
 127 };
 128
 129 &emac {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&rgmii_pins>;
 132         phy-mode = "rgmii";
 133         phy-handle = <&ext_rgmii_phy>;
 134         phy-supply = <&reg_gmac_3v3>;
 135         status = "okay";
 136 };
 137
 138 &hdmi {
 139         hvcc-supply = <&reg_dldo1>;
 140         status = "okay";
 141 };
 142
 143 &hdmi_out {
 144         hdmi_out_con: endpoint {
 145                 remote-endpoint = <&hdmi_con_in>;
 146         };
 147 };
 148
 149 &mdio {
 150         ext_rgmii_phy: ethernet-phy@1 {
 151                 compatible = "ethernet-phy-ieee802.3-c22";
 152                 reg = <1>;
 153         };
 154 };
 155
 156 &mmc0 {
 157         pinctrl-names = "default";
 158         pinctrl-0 = <&mmc0_pins>;
 159         vmmc-supply = <&reg_dcdc1>;
 160         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
 161         disable-wp;
 162         bus-width = <4>;
 163         status = "okay";
 164 };
 165
 166 &mmc1 {
 167         pinctrl-names = "default";
 168         pinctrl-0 = <&mmc1_pins>;
 169         vmmc-supply = <&reg_dldo2>;
 170         vqmmc-supply = <&reg_dldo4>;
 171         mmc-pwrseq = <&wifi_pwrseq>;
 172         bus-width = <4>;
 173         non-removable;
 174         status = "okay";
 175
 176         brcmf: wifi@1 {
 177                 reg = <1>;
 178                 compatible = "brcm,bcm4329-fmac";
 179                 interrupt-parent = <&r_pio>;
 180                 interrupts = <0 7 IRQ_TYPE_LEVEL_LOW>; /* PL7 */
 181                 interrupt-names = "host-wake";
 182         };
 183 };
 184
 185 &ohci0 {
 186         status = "okay";
 187 };
 188
 189 &ohci1 {
 190         status = "okay";
 191 };
 192
 193 &r_rsb {
 194         status = "okay";
 195
 196         axp803: pmic@3a3 {
 197                 compatible = "x-powers,axp803";
 198                 reg = <0x3a3>;
 199                 interrupt-parent = <&r_intc>;
 200                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 201                 x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
 202         };
 203 };
 204
 205 #include "axp803.dtsi"
 206
 207 &ac_power_supply {
 208         status = "okay";
 209 };
 210
 211 &battery_power_supply {
 212         status = "okay";
 213 };
 214
 215 &reg_aldo1 {
 216         regulator-min-microvolt = <2800000>;
 217         regulator-max-microvolt = <2800000>;
 218         regulator-name = "afvcc-csi";
 219 };
 220
 221 &reg_aldo2 {
 222         regulator-always-on;
 223         regulator-min-microvolt = <1800000>;
 224         regulator-max-microvolt = <3300000>;
 225         regulator-name = "vcc-pl";
 226 };
 227
 228 &reg_aldo3 {
 229         regulator-always-on;
 230         regulator-min-microvolt = <3000000>;
 231         regulator-max-microvolt = <3000000>;
 232         regulator-name = "vcc-pll-avcc";
 233 };
 234
 235 &reg_dcdc1 {
 236         regulator-always-on;
 237         regulator-min-microvolt = <3300000>;
 238         regulator-max-microvolt = <3300000>;
 239         regulator-name = "vcc-3v3";
 240 };
 241
 242 &reg_dcdc2 {
 243         regulator-always-on;
 244         regulator-min-microvolt = <1040000>;
 245         regulator-max-microvolt = <1300000>;
 246         regulator-name = "vdd-cpux";
 247 };
 248
 249 /* DCDC3 is polyphased with DCDC2 */
 250
 251 &reg_dcdc5 {
 252         regulator-always-on;
 253         regulator-min-microvolt = <1500000>;
 254         regulator-max-microvolt = <1500000>;
 255         regulator-name = "vcc-dram";
 256 };
 257
 258 &reg_dcdc6 {
 259         regulator-always-on;
 260         regulator-min-microvolt = <1100000>;
 261         regulator-max-microvolt = <1100000>;
 262         regulator-name = "vdd-sys";
 263 };
 264
 265 &reg_dldo1 {
 266         regulator-min-microvolt = <3300000>;
 267         regulator-max-microvolt = <3300000>;
 268         regulator-name = "vcc-hdmi-dsi";
 269 };
 270
 271 &reg_dldo2 {
 272         regulator-min-microvolt = <3300000>;
 273         regulator-max-microvolt = <3300000>;
 274         regulator-name = "vcc-wifi";
 275 };
 276
 277 &reg_dldo3 {
 278         regulator-min-microvolt = <3300000>;
 279         regulator-max-microvolt = <3300000>;
 280         regulator-name = "avdd-csi";
 281 };
 282
 283 &reg_dldo4 {
 284         regulator-min-microvolt = <3300000>;
 285         regulator-max-microvolt = <3300000>;
 286         regulator-name = "vcc-wifi-io";
 287 };
 288
 289 &reg_drivevbus {
 290         regulator-name = "usb0-vbus";
 291         status = "okay";
 292 };
 293
 294 &reg_eldo1 {
 295         regulator-min-microvolt = <1800000>;
 296         regulator-max-microvolt = <1800000>;
 297         regulator-name = "cpvdd";
 298 };
 299
 300 &reg_eldo3 {
 301         regulator-min-microvolt = <1500000>;
 302         regulator-max-microvolt = <1800000>;
 303         regulator-name = "dvdd-csi";
 304 };
 305
 306 &reg_fldo1 {
 307         regulator-min-microvolt = <1200000>;
 308         regulator-max-microvolt = <1200000>;
 309         regulator-name = "vcc-1v2-hsic";
 310 };
 311
 312 /*
 313  * The A64 chip cannot work without this regulator off, although
 314  * it seems to be only driving the AR100 core.
 315  * Maybe we don't still know well about CPUs domain.
 316  */
 317 &reg_fldo2 {
 318         regulator-always-on;
 319         regulator-min-microvolt = <1100000>;
 320         regulator-max-microvolt = <1100000>;
 321         regulator-name = "vdd-cpus";
 322 };
 323
 324 &reg_rtc_ldo {
 325         regulator-name = "vcc-rtc";
 326 };
 327
 328 &simplefb_hdmi {
 329         vcc-hdmi-supply = <&reg_dldo1>;
 330 };
 331
 332 &spi0 {
 333         status = "okay";
 334
 335         spi-flash@0 {
 336                 compatible = "mxicy,mx25l1606e", "jedec,spi-nor";
 337                 reg = <0>;
 338                 spi-max-frequency = <80000000>;
 339                 m25p,fast-read;
 340                 status = "okay";
 341         };
 342 };
 343
 344 /* On debug connector */
 345 &uart0 {
 346         pinctrl-names = "default";
 347         pinctrl-0 = <&uart0_pb_pins>;
 348         status = "okay";
 349 };
 350
 351 /* Bluetooth */
 352 &uart1 {
 353         pinctrl-names = "default";
 354         pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
 355         uart-has-rtscts;
 356         status = "okay";
 357
 358         bluetooth {
 359                 compatible = "brcm,bcm43438-bt";
 360                 max-speed = <1500000>;
 361                 clocks = <&rtc 1>;
 362                 clock-names = "lpo";
 363                 vbat-supply = <&reg_dldo2>;
 364                 vddio-supply = <&reg_dldo4>;
 365                 device-wakeup-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
 366                 host-wakeup-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
 367                 shutdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
 368         };
 369 };
 370
 371 /* On Pi-2 connector, RTS/CTS optional */
 372 &uart2 {
 373         pinctrl-names = "default";
 374         pinctrl-0 = <&uart2_pins>;
 375         status = "disabled";
 376 };
 377
 378 /* On Pi-2 connector, RTS/CTS optional */
 379 &uart3 {
 380         pinctrl-names = "default";
 381         pinctrl-0 = <&uart3_pins>;
 382         status = "disabled";
 383 };
 384
 385 /* On Pi-2 connector (labeled for SPI1), RTS/CTS optional */
 386 &uart4 {
 387         pinctrl-names = "default";
 388         pinctrl-0 = <&uart4_pins>;
 389         status = "disabled";
 390 };
 391
 392 &usb_otg {
 393         dr_mode = "otg";
 394         status = "okay";
 395 };
 396
 397 &usbphy {
 398         usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
 399         usb0_vbus-supply = <&reg_drivevbus>;
 400         usb1_vbus-supply = <&reg_usb1_vbus>;
 401         status = "okay";
 402 };