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                 led {
  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 &de {
 119         status = "okay";
 120 };
 121
 122 &ehci0 {
 123         status = "okay";
 124 };
 125
 126 &ehci1 {
 127         status = "okay";
 128 };
 129
 130 &gmac {
 131         pinctrl-names = "default";
 132         pinctrl-0 = <&gmac_rgmii_pins>;
 133         phy-handle = <&phy1>;
 134         phy-mode = "rgmii-id";
 135         phy-supply = <&reg_gmac_3v3>;
 136         status = "okay";
 137 };
 138
 139 &hdmi {
 140         status = "okay";
 141 };
 142
 143 &hdmi_out {
 144         hdmi_out_con: endpoint {
 145                 remote-endpoint = <&hdmi_con_in>;
 146         };
 147 };
 148
 149 &i2c0 {
 150         status = "okay";
 151
 152         axp209: pmic@34 {
 153                 reg = <0x34>;
 154                 interrupt-parent = <&nmi_intc>;
 155                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 156         };
 157 };
 158
 159 &i2c2 {
 160         status = "okay";
 161 };
 162
 163 &ir0 {
 164         pinctrl-names = "default";
 165         pinctrl-0 = <&ir0_rx_pin>;
 166         status = "okay";
 167 };
 168
 169 &gmac_mdio {
 170         phy1: ethernet-phy@1 {
 171                 reg = <1>;
 172         };
 173 };
 174
 175 &mmc0 {
 176         vmmc-supply = <&reg_vcc3v3>;
 177         bus-width = <4>;
 178         cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
 179         status = "okay";
 180 };
 181
 182 &ohci0 {
 183         status = "okay";
 184 };
 185
 186 &ohci1 {
 187         status = "okay";
 188 };
 189
 190 &otg_sram {
 191         status = "okay";
 192 };
 193
 194 &pio {
 195         vcc-pa-supply = <&reg_vcc3v3>;
 196         vcc-pc-supply = <&reg_vcc3v3>;
 197         vcc-pe-supply = <&reg_vcc3v3>;
 198         vcc-pf-supply = <&reg_vcc3v3>;
 199         vcc-pg-supply = <&reg_vcc3v3>;
 200         gpio-line-names =
 201                 /* PA */
 202                 "ERXD3", "ERXD2", "ERXD1", "ERXD0", "ETXD3",
 203                         "ETXD2", "ETXD1", "ETXD0",
 204                 "ERXCK", "ERXERR", "ERXDV", "EMDC", "EMDIO",
 205                         "ETXEN", "ETXCK", "ECRS",
 206                 "ECOL", "ETXERR", "", "", "", "", "", "",
 207                 "", "", "", "", "", "", "", "",
 208                 /* PB */
 209                 "PMU-SCK", "PMU-SDA", "", "", "", "", "", "",
 210                 "", "USB0-DRV", "", "", "", "", "", "",
 211                 "", "", "", "", "SCL", "SDA", "", "",
 212                 "", "", "", "", "", "", "", "",
 213                 /* PC */
 214                 "", "", "", "", "", "", "", "",
 215                 "", "", "", "", "", "", "", "",
 216                 "", "", "", "", "", "", "", "",
 217                 "", "", "", "", "", "", "", "",
 218                 /* PD */
 219                 "", "", "", "", "", "", "", "",
 220                 "", "", "", "", "", "", "", "",
 221                 "", "", "", "", "", "", "", "",
 222                 "", "", "", "", "", "", "", "",
 223                 /* PE */
 224                 "", "", "", "", "", "", "", "",
 225                 "", "", "", "", "", "", "", "",
 226                 "", "", "", "", "", "", "", "",
 227                 "", "", "", "", "", "", "", "",
 228                 /* PF */
 229                 "SD0-D1", "SD0-D0", "SD0-CLK", "SD0-CMD", "SD0-D3",
 230                         "SD0-D2", "", "",
 231                 "", "", "", "", "", "", "", "",
 232                 "", "", "", "", "", "", "", "",
 233                 "", "", "", "", "", "", "", "",
 234                 /* PG */
 235                 "", "", "", "", "", "", "", "",
 236                 "", "", "", "", "", "", "", "",
 237                 "", "", "", "", "", "", "", "",
 238                 "", "", "", "", "", "", "", "",
 239                 /* PH */
 240                 "TXD0", "RXD0", "IO-1", "PH3", "USB0-IDDET", "PH5", "", "",
 241                 "", "", "SD0-DET", "", "", "", "", "",
 242                 "", "", "", "", "IO-4", "IO-5", "", "EMAC-PWR-EN",
 243                 "LED1", "", "", "", "", "", "", "",
 244                 /* PI */
 245                 "", "", "", "IO-GCLK", "", "", "", "",
 246                 "", "", "SPI-CE0", "SPI-CLK", "SPI-MOSI",
 247                         "SPI-MISO", "SPI-CE1", "",
 248                 "IO-6", "IO-3", "IO-2", "IO-0", "", "", "", "",
 249                 "", "", "", "", "", "", "", "";
 250 };
 251
 252 #include "axp209.dtsi"
 253
 254 &reg_dcdc2 {
 255         regulator-always-on;
 256         regulator-min-microvolt = <1000000>;
 257         regulator-max-microvolt = <1400000>;
 258         regulator-name = "vdd-cpu";
 259 };
 260
 261 &reg_dcdc3 {
 262         regulator-always-on;
 263         regulator-min-microvolt = <1000000>;
 264         regulator-max-microvolt = <1400000>;
 265         regulator-name = "vdd-int-dll";
 266 };
 267
 268 &reg_ldo1 {
 269         regulator-name = "vdd-rtc";
 270 };
 271
 272 &reg_ldo2 {
 273         regulator-always-on;
 274         regulator-min-microvolt = <3000000>;
 275         regulator-max-microvolt = <3000000>;
 276         regulator-name = "avcc";
 277 };
 278
 279 &reg_usb0_vbus {
 280         status = "okay";
 281 };
 282
 283 &reg_usb1_vbus {
 284         status = "okay";
 285 };
 286
 287 &reg_usb2_vbus {
 288         status = "okay";
 289 };
 290
 291 &spi0 {
 292         pinctrl-names = "default";
 293         pinctrl-0 = <&spi0_pi_pins>,
 294                     <&spi0_cs0_pi_pin>,
 295                     <&spi0_cs1_pi_pin>;
 296         status = "okay";
 297 };
 298
 299 &uart0 {
 300         pinctrl-names = "default";
 301         pinctrl-0 = <&uart0_pb_pins>;
 302         status = "okay";
 303 };
 304
 305 &uart3 {
 306         pinctrl-names = "default";
 307         pinctrl-0 = <&uart3_ph_pins>;
 308         status = "okay";
 309 };
 310
 311 &uart7 {
 312         pinctrl-names = "default";
 313         pinctrl-0 = <&uart7_pi_pins>;
 314         status = "okay";
 315 };
 316
 317 &usb_otg {
 318         dr_mode = "otg";
 319         status = "okay";
 320 };
 321
 322 &usb_power_supply {
 323         status = "okay";
 324 };
 325
 326 &usbphy {
 327         usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
 328         usb0_vbus_power-supply = <&usb_power_supply>;
 329         usb0_vbus-supply = <&reg_usb0_vbus>;
 330         usb1_vbus-supply = <&reg_usb1_vbus>;
 331         usb2_vbus-supply = <&reg_usb2_vbus>;
 332         status = "okay";
 333 };