arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts

   1 /*
   2  * Copyright 2015 Hans de Goede <hdegoede@redhat.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 #include "sun6i-a31s.dtsi"
  45 #include <dt-bindings/gpio/gpio.h>
  46
  47 / {
  48         model = "Sinovoip BPI-M2";
  49         compatible = "sinovoip,bpi-m2", "allwinner,sun6i-a31s";
  50
  51         aliases {
  52                 serial0 = &uart0;
  53         };
  54
  55         chosen {
  56                 stdout-path = "serial0:115200n8";
  57         };
  58
  59         leds {
  60                 compatible = "gpio-leds";
  61
  62                 led-0 {
  63                         label = "bpi-m2:blue:usr";
  64                         gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
  65                 };
  66
  67                 led-1 {
  68                         label = "bpi-m2:green:usr";
  69                         gpios = <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10 */
  70                 };
  71
  72                 led-2 {
  73                         label = "bpi-m2:red:usr";
  74                         gpios = <&pio 6 5 GPIO_ACTIVE_HIGH>; /* PG5 */
  75                 };
  76         };
  77
  78         mmc2_pwrseq: mmc2_pwrseq {
  79                 compatible = "mmc-pwrseq-simple";
  80                 reset-gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 WIFI_EN */
  81         };
  82 };
  83
  84 &cpu0 {
  85         cpu-supply = <&reg_dcdc3>;
  86 };
  87
  88 &ehci0 {
  89         status = "okay";
  90 };
  91
  92 &gmac {
  93         pinctrl-names = "default";
  94         pinctrl-0 = <&gmac_rgmii_pins>;
  95         phy-handle = <&phy1>;
  96         phy-mode = "rgmii";
  97         phy-supply = <&reg_dldo1>;
  98         status = "okay";
  99 };
 100
 101 &ir {
 102         pinctrl-names = "default";
 103         pinctrl-0 = <&s_ir_rx_pin>;
 104         status = "okay";
 105 };
 106
 107 &mdio {
 108         phy1: ethernet-phy@1 {
 109                 reg = <1>;
 110                 reset-gpios = <&pio 0 21 GPIO_ACTIVE_LOW>; /* PA21 */
 111                 reset-assert-us = <10000>;
 112                 reset-deassert-us = <30000>;
 113         };
 114 };
 115
 116 &mmc0 {
 117         vmmc-supply = <&reg_dcdc1>;
 118         bus-width = <4>;
 119         cd-gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
 120         status = "okay";
 121 };
 122
 123 &mmc2 {
 124         pinctrl-names = "default";
 125         pinctrl-0 = <&mmc2_4bit_pins>;
 126         vmmc-supply = <&reg_aldo1>;
 127         mmc-pwrseq = <&mmc2_pwrseq>;
 128         bus-width = <4>;
 129         non-removable;
 130         status = "okay";
 131
 132         brcmf: wifi@1 {
 133                 reg = <1>;
 134                 compatible = "brcm,bcm4329-fmac";
 135                 interrupt-parent = <&r_pio>;
 136                 interrupts = <0 5 IRQ_TYPE_LEVEL_LOW>; /* PL5 */
 137                 interrupt-names = "host-wake";
 138         };
 139 };
 140
 141 &ohci0 {
 142         status = "okay";
 143 };
 144
 145 &p2wi {
 146         status = "okay";
 147
 148         axp22x: pmic@68 {
 149                 compatible = "x-powers,axp221";
 150                 reg = <0x68>;
 151                 interrupt-parent = <&r_intc>;
 152                 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
 153                 eldoin-supply = <&reg_dcdc1>;
 154                 x-powers,drive-vbus-en;
 155         };
 156 };
 157
 158 #include "axp22x.dtsi"
 159
 160 &reg_aldo1 {
 161         regulator-min-microvolt = <3300000>;
 162         regulator-max-microvolt = <3300000>;
 163         regulator-name = "vcc-wifi";
 164 };
 165
 166 &reg_aldo2 {
 167         regulator-always-on;
 168         regulator-min-microvolt = <2500000>;
 169         regulator-max-microvolt = <2500000>;
 170         regulator-name = "vcc-gmac";
 171 };
 172
 173 &reg_aldo3 {
 174         regulator-always-on;
 175         regulator-min-microvolt = <3000000>;
 176         regulator-max-microvolt = <3000000>;
 177         regulator-name = "avcc";
 178 };
 179
 180 &reg_dc5ldo {
 181         regulator-always-on;
 182         regulator-min-microvolt = <700000>;
 183         regulator-max-microvolt = <1320000>;
 184         regulator-name = "vdd-cpus";
 185 };
 186
 187 &reg_dcdc1 {
 188         regulator-always-on;
 189         regulator-min-microvolt = <3000000>;
 190         regulator-max-microvolt = <3000000>;
 191         regulator-name = "vdd-3v0";
 192 };
 193
 194 &reg_dcdc2 {
 195         regulator-min-microvolt = <700000>;
 196         regulator-max-microvolt = <1320000>;
 197         regulator-name = "vdd-gpu";
 198 };
 199
 200 &reg_dcdc3 {
 201         regulator-always-on;
 202         regulator-min-microvolt = <700000>;
 203         regulator-max-microvolt = <1320000>;
 204         regulator-name = "vdd-cpu";
 205 };
 206
 207 &reg_dcdc4 {
 208         regulator-always-on;
 209         regulator-min-microvolt = <700000>;
 210         regulator-max-microvolt = <1320000>;
 211         regulator-name = "vdd-sys-dll";
 212 };
 213
 214 &reg_dcdc5 {
 215         regulator-always-on;
 216         regulator-min-microvolt = <1500000>;
 217         regulator-max-microvolt = <1500000>;
 218         regulator-name = "vcc-dram";
 219 };
 220
 221 &reg_dldo1 {
 222         regulator-min-microvolt = <3000000>;
 223         regulator-max-microvolt = <3000000>;
 224         regulator-name = "vcc-mac";
 225 };
 226
 227 &reg_dldo2 {
 228         regulator-min-microvolt = <2800000>;
 229         regulator-max-microvolt = <2800000>;
 230         regulator-name = "avdd-csi";
 231 };
 232
 233 &reg_dldo3 {
 234         regulator-always-on;
 235         regulator-min-microvolt = <3300000>;
 236         regulator-max-microvolt = <3300000>;
 237         regulator-name = "vcc-pb";
 238 };
 239
 240 &reg_eldo1 {
 241         regulator-min-microvolt = <1800000>;
 242         regulator-max-microvolt = <1800000>;
 243         regulator-name = "vdd-csi";
 244         status = "okay";
 245 };
 246
 247 &reg_ldo_io1 {
 248         regulator-always-on;
 249         regulator-min-microvolt = <1800000>;
 250         regulator-max-microvolt = <1800000>;
 251         regulator-name = "vcc-pm-cpus";
 252         status = "okay";
 253 };
 254
 255 &uart0 {
 256         pinctrl-names = "default";
 257         pinctrl-0 = <&uart0_ph_pins>;
 258         status = "okay";
 259 };
 260
 261 &usbphy {
 262         status = "okay";
 263 };
 264
 265 &pio {
 266         gpio-line-names =
 267                 /* PA */
 268                 "ETXD0", "ETXD1", "ETXD2", "ETXD3", "SDC0-DET", "", "",
 269                 "", "ETXCLK", "ETXEN", "EGTXCLK", "ERXD0", "ERXD1",
 270                 "ERXD2", "ERXD3", "", "", "", "", "ERXDV", "ERXCK",
 271                 "ETXERR", "ERXERR", "ECOL", "ECRS", "ECLKIN", "EMDC",
 272                 "EMDIO", "", "", "", "",
 273
 274                 /* PB */
 275                 "CN7-P29", "CN7-P31", "CN7-P33", "CN7-P35", "CN7-P37",
 276                 "CN7-P28", "CN7-P27", "CN7-P32", "", "", "", "", "", "",
 277                 "", "", "", "", "", "", "", "", "", "", "", "", "", "",
 278                 "", "", "", "",
 279
 280                 /* PC */
 281                 "", "", "", "", "", "", "WL-SDIO-CMD", "WL-SDIO-CLK",
 282                 "WL-SDIO-D0", "WL-SDIO-D2", "WL-SDIO-D2", "WL-SDIO-D3",
 283                 "", "", "", "", "", "", "", "", "", "", "", "", "", "",
 284                 "", "USB-DRV", "", "", "", "",
 285
 286                 /* PD */
 287                 "CN9-P09", "CN9-P11", "CN9-P13", "CN9-P15", "CN9-P17",
 288                 "CN9-P19", "CN9-P21", "CN9-P23", "CN9-P25", "CN9-P27",
 289                 "CN9-P29", "CN9-P31", "CN9-P33", "CN9-P35", "CN9-P37",
 290                 "CN9-P39", "CN9-P40", "CN9-P38", "CN9-P36", "CN9-P34",
 291                 "CN9-P32", "CN9-P30", "CN9-P28", "CN9-P26", "CN9-P22",
 292                 "CN9-P14", "CN9-P18", "CN9-P16", "", "", "", "",
 293
 294                 /* PE */
 295                 "CN6-P20", "CN6-P24", "CN6-P30", "CN6-P28", "CN7-P08",
 296                 "CN7-P10", "CN7-P36", "CN7-P38", "CN6-P17", "CN6-P19",
 297                 "CN6-P21", "CN6-P23", "CN6-P25", "CN6-P27", "CN6-P29",
 298                 "CN6-P31", "", "", "", "", "", "", "", "", "", "", "",
 299                 "", "", "", "", "",
 300
 301                 /* PF */
 302                 "SDC0-D1", "SDC0-D0", "SDC0-CLK", "SDC0-CMD", "SDC0-D3",
 303                 "SDC0-D2", "", "", "", "", "", "", "", "", "", "", "",
 304                 "", "", "", "", "", "", "", "", "", "", "", "", "", "",
 305                 "",
 306
 307                 /* PG */
 308                 "CN9-P06", "CN9-P08", "CN9-P20", "CN9-P12", "CN9-P07",
 309                 "LED-PWR", "CN7-P13", "CN7-P11", "CN7-P22", "CN7-P15",
 310                 "LED-G", "LED-B", "CN7-P26", "CN7-P24", "CN7-P23",
 311                 "CN7-P19", "CN7-P21", "HCEC", "CN6-P22", "", "", "", "",
 312                 "", "", "", "", "", "", "", "", "",
 313
 314                 /* PH */
 315                 "", "", "", "", "", "", "", "", "", "CN7-P07",
 316                 "CN7-P12", "CN7-P16", "CN7-P18", "CN9-P10", "CN6-P16",
 317                 "CN6-P14", "CN9-P04", "CN9-P02", "CN7-P05", "CN7-P03",
 318                 "CN8-P03", "CN8-P02", "", "", "CN6-P34", "CN6-P32",
 319                 "CN6-P26", "CN6-P18", "", "", "", "";
 320 };
 321
 322 &r_pio {
 323         gpio-line-names =
 324                 /* PL */
 325                 "PMU-SCK", "PMU-SDA", "VBAT-EN", "", "IR-RX",
 326                 "WL-WAKE-HOST", "BT-WAKE_HOST", "BT-ENABLE",
 327                 "WL-PMU-EN", "", "", "", "", "", "", "", "", "", "", "",
 328                 "", "", "", "", "", "", "", "", "", "", "", "",
 329
 330                 /* PM */
 331                 "CN6-P12", "CN6-P35", "CN7-P40", "", "", "", "", "", "",
 332                 "", "", "", "", "", "", "", "", "", "", "", "", "", "",
 333                 "", "", "", "", "", "", "", "", "";
 334 };