arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts

   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         hdmi-connector {
  64                 compatible = "hdmi-connector";
  65                 type = "a";
  66
  67                 port {
  68                         hdmi_con_in: endpoint {
  69                                 remote-endpoint = <&hdmi_out_con>;
  70                         };
  71                 };
  72         };
  73
  74         leds {
  75                 compatible = "gpio-leds";
  76
  77                 pwr-led {
  78                         label = "bananapi-m64:red:pwr";
  79                         gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
  80                         default-state = "on";
  81                 };
  82
  83                 green {
  84                         label = "bananapi-m64:green:user";
  85                         gpios = <&pio 4 14 GPIO_ACTIVE_HIGH>; /* PE14 */
  86                 };
  87
  88                 blue {
  89                         label = "bananapi-m64:blue:user";
  90                         gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>; /* PE15 */
  91                 };
  92         };
  93
  94         wifi_pwrseq: wifi_pwrseq {
  95                 compatible = "mmc-pwrseq-simple";
  96                 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
  97                 clocks = <&rtc 1>;
  98                 clock-names = "ext_clock";
  99         };
 100 };
 101
 102 &codec {
 103         status = "okay";
 104 };
 105
 106 &codec_analog {
 107         hpvcc-supply = <&reg_eldo1>;
 108         status = "okay";
 109 };
 110
 111 &dai {
 112         status = "okay";
 113 };
 114
 115 &de {
 116         status = "okay";
 117 };
 118
 119 &ehci0 {
 120         status = "okay";
 121 };
 122
 123 &ehci1 {
 124         status = "okay";
 125 };
 126
 127 &emac {
 128         pinctrl-names = "default";
 129         pinctrl-0 = <&rgmii_pins>;
 130         phy-mode = "rgmii";
 131         phy-handle = <&ext_rgmii_phy>;
 132         phy-supply = <&reg_dc1sw>;
 133         status = "okay";
 134 };
 135
 136 &hdmi {
 137         hvcc-supply = <&reg_dldo1>;
 138         status = "okay";
 139 };
 140
 141 &hdmi_out {
 142         hdmi_out_con: endpoint {
 143                 remote-endpoint = <&hdmi_con_in>;
 144         };
 145 };
 146
 147 &i2c1 {
 148         pinctrl-names = "default";
 149         pinctrl-0 = <&i2c1_pins>;
 150         status = "okay";
 151 };
 152
 153 &i2c1_pins {
 154         bias-pull-up;
 155 };
 156
 157 &mdio {
 158         ext_rgmii_phy: ethernet-phy@1 {
 159                 compatible = "ethernet-phy-ieee802.3-c22";
 160                 reg = <1>;
 161         };
 162 };
 163
 164 &mmc0 {
 165         pinctrl-names = "default";
 166         pinctrl-0 = <&mmc0_pins>;
 167         vmmc-supply = <&reg_dcdc1>;
 168         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
 169         disable-wp;
 170         bus-width = <4>;
 171         status = "okay";
 172 };
 173
 174 &mmc1 {
 175         pinctrl-names = "default";
 176         pinctrl-0 = <&mmc1_pins>;
 177         vmmc-supply = <&reg_dldo2>;
 178         vqmmc-supply = <&reg_dldo4>;
 179         mmc-pwrseq = <&wifi_pwrseq>;
 180         bus-width = <4>;
 181         non-removable;
 182         status = "okay";
 183
 184         brcmf: wifi@1 {
 185                 reg = <1>;
 186                 compatible = "brcm,bcm4329-fmac";
 187                 interrupt-parent = <&r_pio>;
 188                 interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
 189                 interrupt-names = "host-wake";
 190         };
 191 };
 192
 193 &mmc2 {
 194         pinctrl-names = "default";
 195         pinctrl-0 = <&mmc2_pins>, <&mmc2_ds_pin>;
 196         vmmc-supply = <&reg_dcdc1>;
 197         bus-width = <8>;
 198         non-removable;
 199         cap-mmc-hw-reset;
 200         status = "okay";
 201 };
 202
 203 &ohci0 {
 204         status = "okay";
 205 };
 206
 207 &ohci1 {
 208         status = "okay";
 209 };
 210
 211 &r_rsb {
 212         status = "okay";
 213
 214         axp803: pmic@3a3 {
 215                 compatible = "x-powers,axp803";
 216                 reg = <0x3a3>;
 217                 interrupt-parent = <&r_intc>;
 218                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 219                 x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
 220         };
 221 };
 222
 223 #include "axp803.dtsi"
 224
 225 &reg_aldo1 {
 226         /*
 227          * This regulator also drives the PE pingroup GPIOs,
 228          * which also controls two LEDs.
 229          */
 230         regulator-always-on;
 231         regulator-min-microvolt = <2800000>;
 232         regulator-max-microvolt = <2800000>;
 233         regulator-name = "afvcc-csi";
 234 };
 235
 236 &reg_aldo2 {
 237         regulator-always-on;
 238         regulator-min-microvolt = <1800000>;
 239         regulator-max-microvolt = <3300000>;
 240         regulator-name = "vcc-pl";
 241 };
 242
 243 &reg_aldo3 {
 244         regulator-always-on;
 245         regulator-min-microvolt = <3000000>;
 246         regulator-max-microvolt = <3000000>;
 247         regulator-name = "vcc-pll-avcc";
 248 };
 249
 250 &reg_dc1sw {
 251         /*
 252          * This regulator also indirectly drives the PD pingroup GPIOs,
 253          * which also controls the power LED.
 254          */
 255         regulator-always-on;
 256         regulator-name = "vcc-phy";
 257 };
 258
 259 &reg_dcdc1 {
 260         regulator-always-on;
 261         regulator-min-microvolt = <3300000>;
 262         regulator-max-microvolt = <3300000>;
 263         regulator-name = "vcc-3v3";
 264 };
 265
 266 &reg_dcdc2 {
 267         regulator-always-on;
 268         regulator-min-microvolt = <1040000>;
 269         regulator-max-microvolt = <1300000>;
 270         regulator-name = "vdd-cpux";
 271 };
 272
 273 /* DCDC3 is polyphased with DCDC2 */
 274
 275 &reg_dcdc5 {
 276         regulator-always-on;
 277         regulator-min-microvolt = <1500000>;
 278         regulator-max-microvolt = <1500000>;
 279         regulator-name = "vcc-dram";
 280 };
 281
 282 &reg_dcdc6 {
 283         regulator-always-on;
 284         regulator-min-microvolt = <1100000>;
 285         regulator-max-microvolt = <1100000>;
 286         regulator-name = "vdd-sys";
 287 };
 288
 289 &reg_dldo1 {
 290         regulator-min-microvolt = <3300000>;
 291         regulator-max-microvolt = <3300000>;
 292         regulator-name = "vcc-hdmi-dsi";
 293 };
 294
 295 &reg_dldo2 {
 296         regulator-min-microvolt = <3300000>;
 297         regulator-max-microvolt = <3300000>;
 298         regulator-name = "vcc-wifi";
 299 };
 300
 301 &reg_dldo4 {
 302         regulator-min-microvolt = <1800000>;
 303         regulator-max-microvolt = <3300000>;
 304         regulator-name = "vcc-wifi-io";
 305 };
 306
 307 &reg_drivevbus {
 308         regulator-name = "usb0-vbus";
 309         status = "okay";
 310 };
 311
 312 &reg_eldo1 {
 313         regulator-min-microvolt = <1800000>;
 314         regulator-max-microvolt = <1800000>;
 315         regulator-name = "cpvdd";
 316 };
 317
 318 &reg_fldo1 {
 319         regulator-min-microvolt = <1200000>;
 320         regulator-max-microvolt = <1200000>;
 321         regulator-name = "vcc-1v2-hsic";
 322 };
 323
 324 /*
 325  * The A64 chip cannot work without this regulator off, although
 326  * it seems to be only driving the AR100 core.
 327  * Maybe we don't still know well about CPUs domain.
 328  */
 329 &reg_fldo2 {
 330         regulator-always-on;
 331         regulator-min-microvolt = <1100000>;
 332         regulator-max-microvolt = <1100000>;
 333         regulator-name = "vdd-cpus";
 334 };
 335
 336 &reg_rtc_ldo {
 337         regulator-name = "vcc-rtc";
 338 };
 339
 340 &simplefb_hdmi {
 341         vcc-hdmi-supply = <&reg_dldo1>;
 342 };
 343
 344 &sound {
 345         status = "okay";
 346         simple-audio-card,widgets = "Headphone", "Headphone Jack",
 347                                     "Microphone", "Microphone Jack",
 348                                     "Microphone", "Onboard Microphone";
 349         simple-audio-card,routing =
 350                         "Left DAC", "AIF1 Slot 0 Left",
 351                         "Right DAC", "AIF1 Slot 0 Right",
 352                         "AIF1 Slot 0 Left ADC", "Left ADC",
 353                         "AIF1 Slot 0 Right ADC", "Right ADC",
 354                         "Headphone Jack", "HP",
 355                         "MIC2", "Microphone Jack",
 356                         "Onboard Microphone", "MBIAS",
 357                         "MIC1", "Onboard Microphone";
 358 };
 359
 360 &uart0 {
 361         pinctrl-names = "default";
 362         pinctrl-0 = <&uart0_pb_pins>;
 363         status = "okay";
 364 };
 365
 366 &uart1 {
 367         pinctrl-names = "default";
 368         pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
 369         uart-has-rtscts;
 370         status = "okay";
 371
 372         bluetooth {
 373                 compatible = "brcm,bcm43438-bt";
 374                 clocks = <&rtc 1>;
 375                 clock-names = "lpo";
 376                 vbat-supply = <&reg_dldo2>;
 377                 vddio-supply = <&reg_dldo4>;
 378                 device-wakeup-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
 379                 host-wakeup-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
 380                 shutdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
 381         };
 382 };
 383
 384 &usb_otg {
 385         dr_mode = "otg";
 386         status = "okay";
 387 };
 388
 389 &usbphy {
 390         usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
 391         usb0_vbus-supply = <&reg_drivevbus>;
 392         status = "okay";
 393 };