arch/arm/boot/dts/sun7i-a20-bananapi.dts

   1 /*
   2  * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
   3  *
   4  * Hans de Goede <hdegoede@redhat.com>
   5  *
   6  * This file is dual-licensed: you can use it either under the terms
   7  * of the GPL or the X11 license, at your option. Note that this dual
   8  * licensing only applies to this file, and not this project as a
   9  * whole.
  10  *
  11  *  a) This file is free software; you can redistribute it and/or
  12  *     modify it under the terms of the GNU General Public License as
  13  *     published by the Free Software Foundation; either version 2 of the
  14  *     License, or (at your option) any later version.
  15  *
  16  *     This file is distributed in the hope that it will be useful,
  17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *     GNU General Public License for more details.
  20  *
  21  * Or, alternatively,
  22  *
  23  *  b) Permission is hereby granted, free of charge, to any person
  24  *     obtaining a copy of this software and associated documentation
  25  *     files (the "Software"), to deal in the Software without
  26  *     restriction, including without limitation the rights to use,
  27  *     copy, modify, merge, publish, distribute, sublicense, and/or
  28  *     sell copies of the Software, and to permit persons to whom the
  29  *     Software is furnished to do so, subject to the following
  30  *     conditions:
  31  *
  32  *     The above copyright notice and this permission notice shall be
  33  *     included in all copies or substantial portions of the Software.
  34  *
  35  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  36  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  37  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  38  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  39  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  40  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  41  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  42  *     OTHER DEALINGS IN THE SOFTWARE.
  43  */
  44
  45 /dts-v1/;
  46 #include "sun7i-a20.dtsi"
  47 #include "sunxi-common-regulators.dtsi"
  48
  49 #include <dt-bindings/gpio/gpio.h>
  50 #include <dt-bindings/interrupt-controller/irq.h>
  51
  52 / {
  53         model = "LeMaker Banana Pi";
  54         compatible = "lemaker,bananapi", "allwinner,sun7i-a20";
  55
  56         aliases {
  57                 serial0 = &uart0;
  58                 serial1 = &uart3;
  59                 serial2 = &uart7;
  60         };
  61
  62         chosen {
  63                 stdout-path = "serial0:115200n8";
  64         };
  65
  66         hdmi-connector {
  67                 compatible = "hdmi-connector";
  68                 type = "a";
  69
  70                 port {
  71                         hdmi_con_in: endpoint {
  72                                 remote-endpoint = <&hdmi_out_con>;
  73                         };
  74                 };
  75         };
  76
  77         leds {
  78                 compatible = "gpio-leds";
  79
  80                 green {
  81                         label = "bananapi:green:usr";
  82                         gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
  83                 };
  84         };
  85
  86         reg_gmac_3v3: gmac-3v3 {
  87                 compatible = "regulator-fixed";
  88                 regulator-name = "gmac-3v3";
  89                 regulator-min-microvolt = <3300000>;
  90                 regulator-max-microvolt = <3300000>;
  91                 startup-delay-us = <100000>;
  92                 enable-active-high;
  93                 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
  94         };
  95 };
  96
  97 &ahci {
  98         status = "okay";
  99 };
 100
 101 &codec {
 102         status = "okay";
 103 };
 104
 105 &cpu0 {
 106         cpu-supply = <&reg_dcdc2>;
 107         operating-points = <
 108                 /* kHz    uV */
 109                 960000  1400000
 110                 912000  1400000
 111                 864000  1350000
 112                 720000  1250000
 113                 528000  1150000
 114                 312000  1100000
 115                 144000  1050000
 116                 >;
 117 };
 118
 119 &de {
 120         status = "okay";
 121 };
 122
 123 &ehci0 {
 124         status = "okay";
 125 };
 126
 127 &ehci1 {
 128         status = "okay";
 129 };
 130
 131 &gmac {
 132         pinctrl-names = "default";
 133         pinctrl-0 = <&gmac_rgmii_pins>;
 134         phy-handle = <&phy1>;
 135         phy-mode = "rgmii-id";
 136         phy-supply = <&reg_gmac_3v3>;
 137         status = "okay";
 138 };
 139
 140 &hdmi {
 141         status = "okay";
 142 };
 143
 144 &hdmi_out {
 145         hdmi_out_con: endpoint {
 146                 remote-endpoint = <&hdmi_con_in>;
 147         };
 148 };
 149
 150 &i2c0 {
 151         status = "okay";
 152
 153         axp209: pmic@34 {
 154                 reg = <0x34>;
 155                 interrupt-parent = <&nmi_intc>;
 156                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 157         };
 158 };
 159
 160 &i2c2 {
 161         status = "okay";
 162 };
 163
 164 &ir0 {
 165         pinctrl-names = "default";
 166         pinctrl-0 = <&ir0_rx_pin>;
 167         status = "okay";
 168 };
 169
 170 &gmac_mdio {
 171         phy1: ethernet-phy@1 {
 172                 reg = <1>;
 173         };
 174 };
 175
 176 &mmc0 {
 177         vmmc-supply = <&reg_vcc3v3>;
 178         bus-width = <4>;
 179         cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
 180         status = "okay";
 181 };
 182
 183 &ohci0 {
 184         status = "okay";
 185 };
 186
 187 &ohci1 {
 188         status = "okay";
 189 };
 190
 191 &otg_sram {
 192         status = "okay";
 193 };
 194
 195 &pio {
 196         vcc-pa-supply = <&reg_vcc3v3>;
 197         vcc-pc-supply = <&reg_vcc3v3>;
 198         vcc-pe-supply = <&reg_vcc3v3>;
 199         vcc-pf-supply = <&reg_vcc3v3>;
 200         vcc-pg-supply = <&reg_vcc3v3>;
 201         gpio-line-names =
 202                 /* PA */
 203                 "ERXD3", "ERXD2", "ERXD1", "ERXD0", "ETXD3",
 204                         "ETXD2", "ETXD1", "ETXD0",
 205                 "ERXCK", "ERXERR", "ERXDV", "EMDC", "EMDIO",
 206                         "ETXEN", "ETXCK", "ECRS",
 207                 "ECOL", "ETXERR", "", "", "", "", "", "",
 208                 "", "", "", "", "", "", "", "",
 209                 /* PB */
 210                 "PMU-SCK", "PMU-SDA", "", "", "", "", "", "",
 211                 "", "USB0-DRV", "", "", "", "", "", "",
 212                 "", "", "", "", "SCL", "SDA", "", "",
 213                 "", "", "", "", "", "", "", "",
 214                 /* PC */
 215                 "", "", "", "", "", "", "", "",
 216                 "", "", "", "", "", "", "", "",
 217                 "", "", "", "", "", "", "", "",
 218                 "", "", "", "", "", "", "", "",
 219                 /* PD */
 220                 "", "", "", "", "", "", "", "",
 221                 "", "", "", "", "", "", "", "",
 222                 "", "", "", "", "", "", "", "",
 223                 "", "", "", "", "", "", "", "",
 224                 /* PE */
 225                 "", "", "", "", "", "", "", "",
 226                 "", "", "", "", "", "", "", "",
 227                 "", "", "", "", "", "", "", "",
 228                 "", "", "", "", "", "", "", "",
 229                 /* PF */
 230                 "SD0-D1", "SD0-D0", "SD0-CLK", "SD0-CMD", "SD0-D3",
 231                         "SD0-D2", "", "",
 232                 "", "", "", "", "", "", "", "",
 233                 "", "", "", "", "", "", "", "",
 234                 "", "", "", "", "", "", "", "",
 235                 /* PG */
 236                 "", "", "", "", "", "", "", "",
 237                 "", "", "", "", "", "", "", "",
 238                 "", "", "", "", "", "", "", "",
 239                 "", "", "", "", "", "", "", "",
 240                 /* PH */
 241                 "TXD0", "RXD0", "IO-1", "PH3", "USB0-IDDET", "PH5", "", "",
 242                 "", "", "SD0-DET", "", "", "", "", "",
 243                 "", "", "", "", "IO-4", "IO-5", "", "EMAC-PWR-EN",
 244                 "LED1", "", "", "", "", "", "", "",
 245                 /* PI */
 246                 "", "", "", "IO-GCLK", "", "", "", "",
 247                 "", "", "SPI-CE0", "SPI-CLK", "SPI-MOSI",
 248                         "SPI-MISO", "SPI-CE1", "",
 249                 "IO-6", "IO-3", "IO-2", "IO-0", "", "", "", "",
 250                 "", "", "", "", "", "", "", "";
 251 };
 252
 253 #include "axp209.dtsi"
 254
 255 &reg_dcdc2 {
 256         regulator-always-on;
 257         regulator-min-microvolt = <1000000>;
 258         regulator-max-microvolt = <1400000>;
 259         regulator-name = "vdd-cpu";
 260 };
 261
 262 &reg_dcdc3 {
 263         regulator-always-on;
 264         regulator-min-microvolt = <1000000>;
 265         regulator-max-microvolt = <1400000>;
 266         regulator-name = "vdd-int-dll";
 267 };
 268
 269 &reg_ldo1 {
 270         regulator-name = "vdd-rtc";
 271 };
 272
 273 &reg_ldo2 {
 274         regulator-always-on;
 275         regulator-min-microvolt = <3000000>;
 276         regulator-max-microvolt = <3000000>;
 277         regulator-name = "avcc";
 278 };
 279
 280 &reg_usb0_vbus {
 281         status = "okay";
 282 };
 283
 284 &reg_usb1_vbus {
 285         status = "okay";
 286 };
 287
 288 &reg_usb2_vbus {
 289         status = "okay";
 290 };
 291
 292 &spi0 {
 293         pinctrl-names = "default";
 294         pinctrl-0 = <&spi0_pi_pins>,
 295                     <&spi0_cs0_pi_pin>,
 296                     <&spi0_cs1_pi_pin>;
 297         status = "okay";
 298 };
 299
 300 &uart0 {
 301         pinctrl-names = "default";
 302         pinctrl-0 = <&uart0_pb_pins>;
 303         status = "okay";
 304 };
 305
 306 &uart3 {
 307         pinctrl-names = "default";
 308         pinctrl-0 = <&uart3_ph_pins>;
 309         status = "okay";
 310 };
 311
 312 &uart7 {
 313         pinctrl-names = "default";
 314         pinctrl-0 = <&uart7_pi_pins>;
 315         status = "okay";
 316 };
 317
 318 &usb_otg {
 319         dr_mode = "otg";
 320         status = "okay";
 321 };
 322
 323 &usb_power_supply {
 324         status = "okay";
 325 };
 326
 327 &usbphy {
 328         usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
 329         usb0_vbus_power-supply = <&usb_power_supply>;
 330         usb0_vbus-supply = <&reg_usb0_vbus>;
 331         usb1_vbus-supply = <&reg_usb1_vbus>;
 332         usb2_vbus-supply = <&reg_usb2_vbus>;
 333         status = "okay";
 334 };