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 = <&phy1>;
 135         phy-mode = "rgmii";
 136         phy-supply = <&reg_gmac_3v3>;
 137         status = "okay";
 138
 139         phy1: ethernet-phy@1 {
 140                 reg = <1>;
 141         };
 142 };
 143
 144 &hdmi {
 145         status = "okay";
 146 };
 147
 148 &hdmi_out {
 149         hdmi_out_con: endpoint {
 150                 remote-endpoint = <&hdmi_con_in>;
 151         };
 152 };
 153
 154 &i2c0 {
 155         status = "okay";
 156
 157         axp209: pmic@34 {
 158                 reg = <0x34>;
 159                 interrupt-parent = <&nmi_intc>;
 160                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 161         };
 162 };
 163
 164 &i2c2 {
 165         status = "okay";
 166 };
 167
 168 &ir0 {
 169         pinctrl-names = "default";
 170         pinctrl-0 = <&ir0_rx_pin>;
 171         status = "okay";
 172 };
 173
 174 &mmc0 {
 175         vmmc-supply = <&reg_vcc3v3>;
 176         bus-width = <4>;
 177         cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
 178         status = "okay";
 179 };
 180
 181 &ohci0 {
 182         status = "okay";
 183 };
 184
 185 &ohci1 {
 186         status = "okay";
 187 };
 188
 189 &otg_sram {
 190         status = "okay";
 191 };
 192
 193 &pio {
 194         vcc-pa-supply = <&reg_vcc3v3>;
 195         vcc-pc-supply = <&reg_vcc3v3>;
 196         vcc-pe-supply = <&reg_vcc3v3>;
 197         vcc-pf-supply = <&reg_vcc3v3>;
 198         vcc-pg-supply = <&reg_vcc3v3>;
 199         gpio-line-names =
 200                 /* PA */
 201                 "ERXD3", "ERXD2", "ERXD1", "ERXD0", "ETXD3",
 202                         "ETXD2", "ETXD1", "ETXD0",
 203                 "ERXCK", "ERXERR", "ERXDV", "EMDC", "EMDIO",
 204                         "ETXEN", "ETXCK", "ECRS",
 205                 "ECOL", "ETXERR", "", "", "", "", "", "",
 206                 "", "", "", "", "", "", "", "",
 207                 /* PB */
 208                 "PMU-SCK", "PMU-SDA", "", "", "", "", "", "",
 209                 "", "USB0-DRV", "", "", "", "", "", "",
 210                 "", "", "", "", "SCL", "SDA", "", "",
 211                 "", "", "", "", "", "", "", "",
 212                 /* PC */
 213                 "", "", "", "", "", "", "", "",
 214                 "", "", "", "", "", "", "", "",
 215                 "", "", "", "", "", "", "", "",
 216                 "", "", "", "", "", "", "", "",
 217                 /* PD */
 218                 "", "", "", "", "", "", "", "",
 219                 "", "", "", "", "", "", "", "",
 220                 "", "", "", "", "", "", "", "",
 221                 "", "", "", "", "", "", "", "",
 222                 /* PE */
 223                 "", "", "", "", "", "", "", "",
 224                 "", "", "", "", "", "", "", "",
 225                 "", "", "", "", "", "", "", "",
 226                 "", "", "", "", "", "", "", "",
 227                 /* PF */
 228                 "SD0-D1", "SD0-D0", "SD0-CLK", "SD0-CMD", "SD0-D3",
 229                         "SD0-D2", "", "",
 230                 "", "", "", "", "", "", "", "",
 231                 "", "", "", "", "", "", "", "",
 232                 "", "", "", "", "", "", "", "",
 233                 /* PG */
 234                 "", "", "", "", "", "", "", "",
 235                 "", "", "", "", "", "", "", "",
 236                 "", "", "", "", "", "", "", "",
 237                 "", "", "", "", "", "", "", "",
 238                 /* PH */
 239                 "TXD0", "RXD0", "IO-1", "PH3", "USB0-IDDET", "PH5", "", "",
 240                 "", "", "SD0-DET", "", "", "", "", "",
 241                 "", "", "", "", "IO-4", "IO-5", "", "EMAC-PWR-EN",
 242                 "LED1", "", "", "", "", "", "", "",
 243                 /* PI */
 244                 "", "", "", "IO-GCLK", "", "", "", "",
 245                 "", "", "SPI-CE0", "SPI-CLK", "SPI-MOSI",
 246                         "SPI-MISO", "SPI-CE1", "",
 247                 "IO-6", "IO-3", "IO-2", "IO-0", "", "", "", "",
 248                 "", "", "", "", "", "", "", "";
 249 };
 250
 251 #include "axp209.dtsi"
 252
 253 &reg_dcdc2 {
 254         regulator-always-on;
 255         regulator-min-microvolt = <1000000>;
 256         regulator-max-microvolt = <1400000>;
 257         regulator-name = "vdd-cpu";
 258 };
 259
 260 &reg_dcdc3 {
 261         regulator-always-on;
 262         regulator-min-microvolt = <1000000>;
 263         regulator-max-microvolt = <1400000>;
 264         regulator-name = "vdd-int-dll";
 265 };
 266
 267 &reg_ldo1 {
 268         regulator-name = "vdd-rtc";
 269 };
 270
 271 &reg_ldo2 {
 272         regulator-always-on;
 273         regulator-min-microvolt = <3000000>;
 274         regulator-max-microvolt = <3000000>;
 275         regulator-name = "avcc";
 276 };
 277
 278 &reg_usb0_vbus {
 279         status = "okay";
 280 };
 281
 282 &reg_usb1_vbus {
 283         status = "okay";
 284 };
 285
 286 &reg_usb2_vbus {
 287         status = "okay";
 288 };
 289
 290 &spi0 {
 291         pinctrl-names = "default";
 292         pinctrl-0 = <&spi0_pi_pins>,
 293                     <&spi0_cs0_pi_pin>,
 294                     <&spi0_cs1_pi_pin>;
 295         status = "okay";
 296 };
 297
 298 &uart0 {
 299         pinctrl-names = "default";
 300         pinctrl-0 = <&uart0_pb_pins>;
 301         status = "okay";
 302 };
 303
 304 &uart3 {
 305         pinctrl-names = "default";
 306         pinctrl-0 = <&uart3_ph_pins>;
 307         status = "okay";
 308 };
 309
 310 &uart7 {
 311         pinctrl-names = "default";
 312         pinctrl-0 = <&uart7_pi_pins>;
 313         status = "okay";
 314 };
 315
 316 &usb_otg {
 317         dr_mode = "otg";
 318         status = "okay";
 319 };
 320
 321 &usb_power_supply {
 322         status = "okay";
 323 };
 324
 325 &usbphy {
 326         usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
 327         usb0_vbus_power-supply = <&usb_power_supply>;
 328         usb0_vbus-supply = <&reg_usb0_vbus>;
 329         usb1_vbus-supply = <&reg_usb1_vbus>;
 330         usb2_vbus-supply = <&reg_usb2_vbus>;
 331         status = "okay";
 332 };