arch/arm/boot/dts/rk3288-r89.dts

   1 /*
   2  * Copyright (c) 2015 Heiko Stuebner <heiko@sntech.de>
   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 file 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 file 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 <dt-bindings/pwm/pwm.h>
  45 #include "rk3288.dtsi"
  46
  47 / {
  48         compatible = "netxeon,r89", "rockchip,rk3288";
  49
  50         memory {
  51                 device_type = "memory";
  52                 reg = <0x0 0x80000000>;
  53         };
  54
  55         ext_gmac: external-gmac-clock {
  56                 compatible = "fixed-clock";
  57                 clock-frequency = <125000000>;
  58                 clock-output-names = "ext_gmac";
  59                 #clock-cells = <0>;
  60         };
  61
  62         gpio-keys {
  63                 compatible = "gpio-keys";
  64                 #address-cells = <1>;
  65                 #size-cells = <0>;
  66                 autorepeat;
  67
  68                 pinctrl-names = "default";
  69                 pinctrl-0 = <&pwrbtn>;
  70
  71                 button@0 {
  72                         gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
  73                         linux,code = <116>;
  74                         label = "GPIO Key Power";
  75                         linux,input-type = <1>;
  76                         gpio-key,wakeup = <1>;
  77                         debounce-interval = <100>;
  78                 };
  79         };
  80
  81         vcc_host: vcc-host-regulator {
  82                 compatible = "regulator-fixed";
  83                 enable-active-high;
  84                 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
  85                 pinctrl-names = "default";
  86                 pinctrl-0 = <&host_vbus_drv>;
  87                 regulator-name = "vcc_host";
  88                 regulator-always-on;
  89                 regulator-boot-on;
  90         };
  91
  92         vcc_otg: vcc-otg-regulator {
  93                 compatible = "regulator-fixed";
  94                 enable-active-high;
  95                 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  96                 pinctrl-names = "default";
  97                 pinctrl-0 = <&otg_vbus_drv>;
  98                 regulator-name = "vcc_otg";
  99                 regulator-always-on;
 100                 regulator-boot-on;
 101         };
 102
 103         vcc_sdmmc: sdmmc-regulator {
 104                 compatible = "regulator-fixed";
 105                 regulator-name = "sdmmc-supply";
 106                 regulator-min-microvolt = <3300000>;
 107                 regulator-max-microvolt = <3300000>;
 108                 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
 109                 startup-delay-us = <100000>;
 110                 vin-supply = <&vcc_io>;
 111         };
 112
 113         vcc_sys: sys-regulator {
 114                 compatible = "regulator-fixed";
 115                 regulator-name = "sys-supply";
 116                 regulator-min-microvolt = <5000000>;
 117                 regulator-max-microvolt = <5000000>;
 118                 regulator-always-on;
 119                 regulator-boot-on;
 120         };
 121 };
 122
 123 &cpu0 {
 124         cpu0-supply = <&vdd_cpu>;
 125 };
 126
 127 &gmac {
 128         phy-supply = <&vcc_lan>;
 129         phy-mode = "rgmii";
 130         clock_in_out = "input";
 131         snps,reset-gpio = <&gpio4 7 0>;
 132         snps,reset-active-low;
 133         snps,reset-delays-us = <0 10000 1000000>;
 134         assigned-clocks = <&cru SCLK_MAC>;
 135         assigned-clock-parents = <&ext_gmac>;
 136         pinctrl-names = "default";
 137         pinctrl-0 = <&rgmii_pins>;
 138         tx_delay = <0x30>;
 139         rx_delay = <0x10>;
 140         status = "ok";
 141 };
 142
 143 &hdmi {
 144         status = "okay";
 145 };
 146
 147 &i2c0 {
 148         status = "okay";
 149
 150         vdd_cpu: pmic@40 {
 151                 compatible = "silergy,syr827";
 152                 reg = <0x40>;
 153                 fcs,suspend-voltage-selector = <1>;
 154                 regulator-name = "VDD_CPU";
 155                 regulator-enable-ramp-delay = <300>;
 156                 regulator-min-microvolt = <850000>;
 157                 regulator-max-microvolt = <1350000>;
 158                 regulator-ramp-delay = <8000>;
 159                 regulator-always-on;
 160                 regulator-boot-on;
 161                 vin-supply = <&vcc_sys>;
 162         };
 163
 164         vdd_gpu: pmic@41 {
 165                 compatible = "silergy,syr828";
 166                 reg = <0x41>;
 167                 fcs,suspend-voltage-selector = <1>;
 168                 regulator-name = "VDD_GPU";
 169                 regulator-enable-ramp-delay = <300>;
 170                 regulator-min-microvolt = <850000>;
 171                 regulator-max-microvolt = <1350000>;
 172                 regulator-ramp-delay = <8000>;
 173                 regulator-always-on;
 174                 regulator-boot-on;
 175                 vin-supply = <&vcc_sys>;
 176         };
 177
 178         rtc@51 {
 179                 compatible = "haoyu,hym8563";
 180                 reg = <0x51>;
 181                 #clock-cells = <0>;
 182                 clock-output-names = "xin32k";
 183                 interrupt-parent = <&gpio0>;
 184                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 185                 pinctrl-names = "default";
 186                 pinctrl-0 = <&pmic_int>;
 187         };
 188
 189         act8846: pmic@5a {
 190                 compatible = "active-semi,act8846";
 191                 reg = <0x5a>;
 192                 pinctrl-names = "default";
 193                 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
 194                 system-power-controller;
 195
 196                 regulators {
 197                         vcc_ddr: REG1 {
 198                                 regulator-name = "VCC_DDR";
 199                                 regulator-min-microvolt = <1200000>;
 200                                 regulator-max-microvolt = <1200000>;
 201                                 regulator-always-on;
 202                         };
 203
 204                         vcc_io: REG2 {
 205                                 regulator-name = "VCC_IO";
 206                                 regulator-min-microvolt = <3300000>;
 207                                 regulator-max-microvolt = <3300000>;
 208                                 regulator-always-on;
 209                         };
 210
 211                         vdd_log: REG3 {
 212                                 regulator-name = "VDD_LOG";
 213                                 regulator-min-microvolt = <1000000>;
 214                                 regulator-max-microvolt = <1000000>;
 215                                 regulator-always-on;
 216                         };
 217
 218                         vcc_20: REG4 {
 219                                 regulator-name = "VCC_20";
 220                                 regulator-min-microvolt = <2000000>;
 221                                 regulator-max-microvolt = <2000000>;
 222                                 regulator-always-on;
 223                         };
 224
 225                         vccio_sd: REG5 {
 226                                 regulator-name = "VCCIO_SD";
 227                                 regulator-min-microvolt = <3300000>;
 228                                 regulator-max-microvolt = <3300000>;
 229                                 regulator-always-on;
 230                         };
 231
 232                         vdd10_lcd: REG6 {
 233                                 regulator-name = "VDD10_LCD";
 234                                 regulator-min-microvolt = <1000000>;
 235                                 regulator-max-microvolt = <1000000>;
 236                                 regulator-always-on;
 237                         };
 238
 239                         vcc_wl: REG7 {
 240                                 regulator-name = "VCC_WL";
 241                                 regulator-min-microvolt = <3300000>;
 242                                 regulator-max-microvolt = <3300000>;
 243                                 regulator-always-on;
 244                         };
 245
 246                         vcca_33: REG8 {
 247                                 regulator-name = "VCCA_33";
 248                                 regulator-min-microvolt = <3300000>;
 249                                 regulator-max-microvolt = <3300000>;
 250                                 regulator-always-on;
 251                         };
 252
 253                         vcc_lan: REG9 {
 254                                 regulator-name = "VCC_LAN";
 255                                 regulator-min-microvolt = <3300000>;
 256                                 regulator-max-microvolt = <3300000>;
 257                                 regulator-always-on;
 258                         };
 259
 260                         vdd_10: REG10 {
 261                                 regulator-name = "VDD_10";
 262                                 regulator-min-microvolt = <1000000>;
 263                                 regulator-max-microvolt = <1000000>;
 264                                 regulator-always-on;
 265                         };
 266
 267                         vcc_18: REG11 {
 268                                 regulator-name = "VCC_18";
 269                                 regulator-min-microvolt = <1800000>;
 270                                 regulator-max-microvolt = <1800000>;
 271                                 regulator-always-on;
 272                         };
 273
 274                         vcc18_lcd: REG12 {
 275                                 regulator-name = "VCC18_LCD";
 276                                 regulator-min-microvolt = <1800000>;
 277                                 regulator-max-microvolt = <1800000>;
 278                                 regulator-always-on;
 279                         };
 280                 };
 281         };
 282 };
 283
 284 &i2c5 {
 285         status = "okay";
 286 };
 287
 288 &pinctrl {
 289         pcfg_output_high: pcfg-output-high {
 290                 output-high;
 291         };
 292
 293         pcfg_output_low: pcfg-output-low {
 294                 output-low;
 295         };
 296
 297         act8846 {
 298                 pmic_vsel: pmic-vsel {
 299                         rockchip,pins = <7 1 RK_FUNC_GPIO &pcfg_output_low>;
 300                 };
 301
 302                 pwr_hold: pwr-hold {
 303                         rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_output_high>;
 304                 };
 305         };
 306
 307         buttons {
 308                 pwrbtn: pwrbtn {
 309                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 310                 };
 311         };
 312
 313         pmic {
 314                 pmic_int: pmic-int {
 315                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 316                 };
 317         };
 318
 319         usb {
 320                 host_vbus_drv: host-vbus-drv {
 321                         rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 322                 };
 323
 324                 otg_vbus_drv: otg-vbus-drv {
 325                         rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
 326                 };
 327         };
 328 };
 329
 330 &pwm0 {
 331         status = "okay";
 332 };
 333
 334 &saradc {
 335         vref-supply = <&vcc_18>;
 336         status = "okay";
 337 };
 338
 339 &sdmmc {
 340         bus-width = <4>;
 341         cap-mmc-highspeed;
 342         cap-sd-highspeed;
 343         card-detect-delay = <200>;
 344         disable-wp;
 345         num-slots = <1>;
 346         pinctrl-names = "default";
 347         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 348         vmmc-supply = <&vcc_sdmmc>;
 349         vqmmc-supply = <&vccio_sd>;
 350         status = "okay";
 351 };
 352
 353 &tsadc {
 354         rockchip,hw-tshut-mode = <0>;
 355         rockchip,hw-tshut-polarity = <0>;
 356         status = "okay";
 357 };
 358
 359 &uart0 {
 360         status = "okay";
 361 };
 362
 363 &uart1 {
 364         status = "okay";
 365 };
 366
 367 &uart2 {
 368         status = "okay";
 369 };
 370
 371 &uart3 {
 372         status = "okay";
 373 };
 374
 375 &uart4 {
 376         status = "okay";
 377 };
 378
 379 &usb_host0_ehci {
 380         status = "okay";
 381 };
 382
 383 &usb_host1 {
 384         status = "okay";
 385 };
 386
 387 &usb_otg {
 388         status = "okay";
 389 };
 390
 391 &usbphy {
 392         status = "okay";
 393 };
 394
 395 &vopb {
 396         status = "okay";
 397 };
 398
 399 &vopb_mmu {
 400         status = "okay";
 401 };
 402
 403 &vopl {
 404         status = "okay";
 405 };
 406
 407 &vopl_mmu {
 408         status = "okay";
 409 };
 410
 411 &wdt {
 412         status = "okay";
 413 };