arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts

   1 /*
   2  * Copyright (c) 2016 Matthias Brugger <mbrugger@suse.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 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/input/input.h>
  45 #include "rk3368.dtsi"
  46
  47 / {
  48         model = "Rockchip Orion R68";
  49         compatible = "tronsmart,orion-r68-meta", "rockchip,rk3368";
  50
  51         chosen {
  52                 stdout-path = "serial2:115200n8";
  53         };
  54
  55         memory {
  56                 device_type = "memory";
  57                 reg = <0x0 0x0 0x0 0x80000000>;
  58         };
  59
  60         emmc_pwrseq: emmc-pwrseq {
  61                 compatible = "mmc-pwrseq-emmc";
  62                 pinctrl-0 = <&emmc_reset>;
  63                 pinctrl-names = "default";
  64                 reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
  65         };
  66
  67         ext_gmac: external-gmac-clock {
  68                 compatible = "fixed-clock";
  69                 #clock-cells = <0>;
  70                 clock-frequency = <125000000>;
  71                 clock-output-names = "ext_gmac";
  72         };
  73
  74         keys: gpio-keys {
  75                 compatible = "gpio-keys";
  76                 pinctrl-names = "default";
  77                 pinctrl-0 = <&pwr_key>;
  78
  79                 power {
  80                         wakeup-source;
  81                         gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
  82                         label = "GPIO Power";
  83                         linux,code = <KEY_POWER>;
  84                 };
  85         };
  86
  87         leds: gpio-leds {
  88                 compatible = "gpio-leds";
  89
  90                 red {
  91                         gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
  92                         label = "orion:red:led";
  93                         pinctrl-names = "default";
  94                         pinctrl-0 = <&led_ctl>;
  95                         default-state = "on";
  96                 };
  97
  98                 blue {
  99                         gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
 100                         label = "orion:blue:led";
 101                         pinctrl-names = "default";
 102                         pinctrl-0 = <&stby_pwren>;
 103                         default-state = "off";
 104                 };
 105         };
 106
 107         vcc_18: vcc18-regulator {
 108                 compatible = "regulator-fixed";
 109                 regulator-name = "vcc_18";
 110                 regulator-min-microvolt = <1800000>;
 111                 regulator-max-microvolt = <1800000>;
 112                 regulator-always-on;
 113                 regulator-boot-on;
 114                 vin-supply = <&vcc_sys>;
 115         };
 116
 117         /* supplies both host and otg */
 118         vcc_host: vcc-host-regulator {
 119                 compatible = "regulator-fixed";
 120                 gpio = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
 121                 pinctrl-names = "default";
 122                 pinctrl-0 = <&host_vbus_drv>;
 123                 regulator-name = "vcc_host";
 124                 regulator-always-on;
 125                 regulator-boot-on;
 126                 vin-supply = <&vcc_sys>;
 127         };
 128
 129         vcc_io: vcc-io-regulator {
 130                 compatible = "regulator-fixed";
 131                 regulator-name = "vcc_io";
 132                 regulator-min-microvolt = <3300000>;
 133                 regulator-max-microvolt = <3300000>;
 134                 regulator-always-on;
 135                 regulator-boot-on;
 136                 vin-supply = <&vcc_sys>;
 137         };
 138
 139         vcc_lan: vcc-lan-regulator {
 140                 compatible = "regulator-fixed";
 141                 regulator-name = "vcc_lan";
 142                 regulator-min-microvolt = <3300000>;
 143                 regulator-max-microvolt = <3300000>;
 144                 regulator-always-on;
 145                 regulator-boot-on;
 146                 vin-supply = <&vcc_io>;
 147         };
 148
 149         vcc_sd: vcc-sd-regulator {
 150                 compatible = "regulator-fixed";
 151                 regulator-name = "vcc_sd";
 152                 gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
 153                 regulator-min-microvolt = <1800000>;
 154                 regulator-max-microvolt = <3300000>;
 155                 vin-supply = <&vcc_io>;
 156         };
 157
 158         vcc_sys: vcc-sys-regulator {
 159                 compatible = "regulator-fixed";
 160                 regulator-name = "vcc_sys";
 161                 regulator-min-microvolt = <5000000>;
 162                 regulator-max-microvolt = <5000000>;
 163                 regulator-always-on;
 164                 regulator-boot-on;
 165         };
 166
 167         vccio_sd: vcc-io-sd-regulator {
 168                 compatible = "regulator-fixed";
 169                 regulator-name= "vccio_sd";
 170                 regulator-min-microvolt = <1800000>;
 171                 regulator-max-microvolt = <3300000>;
 172                 regulator-always-on;
 173                 regulator-boot-on;
 174                 vin-supply = <&vcc_io>;
 175         };
 176
 177         vccio_wl: vccio-wl-regulator {
 178                 compatible = "regulator-fixed";
 179                 regulator-name = "vccio_wl";
 180                 regulator-min-microvolt = <3300000>;
 181                 regulator-max-microvolt = <3300000>;
 182                 regulator-always-on;
 183                 regulator-boot-on;
 184                 vin-supply = <&vcc_io>;
 185         };
 186
 187         vdd_10: vdd-10-regulator {
 188                 compatible = "regulator-fixed";
 189                 regulator-name = "vdd_10";
 190                 regulator-min-microvolt = <1000000>;
 191                 regulator-max-microvolt = <1000000>;
 192                 regulator-always-on;
 193                 regulator-boot-on;
 194                 vin-supply = <&vcc_sys>;
 195         };
 196 };
 197
 198 &emmc {
 199         bus-width = <8>;
 200         cap-mmc-highspeed;
 201         disable-wp;
 202         mmc-pwrseq = <&emmc_pwrseq>;
 203         mmc-hs200-1_2v;
 204         mmc-hs200-1_8v;
 205         non-removable;
 206         pinctrl-names = "default";
 207         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 208         status = "okay";
 209 };
 210
 211 &gmac {
 212         assigned-clocks = <&cru SCLK_MAC>;
 213         assigned-clock-parents = <&ext_gmac>;
 214         clock_in_out = "input";
 215         phy-supply = <&vcc_lan>;
 216         phy-mode = "rgmii";
 217         pinctrl-names = "default";
 218         pinctrl-0 = <&rgmii_pins>;
 219         snps,reset-gpio = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
 220         snps,reset-active-low;
 221         snps,reset-delays-us = <0 10000 1000000>;
 222         tx_delay = <0x30>;
 223         rx_delay = <0x10>;
 224         status = "ok";
 225 };
 226
 227 &i2c0 {
 228         status = "okay";
 229
 230         vdd_cpu: syr827@40 {
 231                 compatible = "silergy,syr827";
 232                 reg = <0x40>;
 233                 fcs,suspend-voltage-selector = <1>;
 234                 regulator-name = "vdd_cpu";
 235                 regulator-enable-ramp-delay = <300>;
 236                 regulator-min-microvolt = <712500>;
 237                 regulator-max-microvolt = <1500000>;
 238                 regulator-ramp-delay = <8000>;
 239                 regulator-always-on;
 240                 regulator-boot-on;
 241                 vin-supply = <&vcc_sys>;
 242         };
 243
 244         hym8563: hym8563@51 {
 245                 compatible = "haoyu,hym8563";
 246                 reg = <0x51>;
 247                 #clock-cells = <0>;
 248                 clock-frequency = <32768>;
 249                 clock-output-names = "xin32k";
 250                 /* rtc_int is not connected */
 251         };
 252 };
 253
 254 &pinctrl {
 255         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 256                 bias-disable;
 257                 drive-strength = <8>;
 258         };
 259
 260         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 261                 bias-pull-up;
 262                 drive-strength = <8>;
 263         };
 264
 265         emmc {
 266                 emmc_bus8: emmc-bus8 {
 267                         rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
 268                                         <1 19 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
 269                                         <1 20 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
 270                                         <1 21 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
 271                                         <1 22 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
 272                                         <1 23 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
 273                                         <1 24 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
 274                                         <1 25 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
 275                 };
 276
 277                 emmc-clk {
 278                         rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
 279                 };
 280
 281                 emmc-cmd {
 282                         rockchip,pins = <1 26 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
 283                 };
 284
 285                 emmc_reset: emmc-reset {
 286                         rockchip,pins = <2 3 RK_FUNC_GPIO &pcfg_pull_none>;
 287                 };
 288         };
 289
 290         keys {
 291                 pwr_key: pwr-key {
 292                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_down>;
 293                 };
 294         };
 295
 296         leds {
 297                 stby_pwren: stby-pwren {
 298                         rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
 299                 };
 300
 301                 led_ctl: led-ctl {
 302                         rockchip,pins = <3 29 RK_FUNC_GPIO &pcfg_pull_none>;
 303                 };
 304         };
 305
 306         sdmmc {
 307                 sdmmc_clk: sdmmc-clk {
 308                         rockchip,pins = <2 9 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
 309                 };
 310
 311                 sdmmc_cmd: sdmmc-cmd {
 312                         rockchip,pins = <2 10 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 313                 };
 314
 315                 sdmmc_cd: sdmmc-cd {
 316                         rockchip,pins = <2 11 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 317                 };
 318
 319                 sdmmc_bus1: sdmmc-bus1 {
 320                         rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 321                 };
 322
 323                 sdmmc_bus4: sdmmc-bus4 {
 324                         rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 325                                         <2 6 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 326                                         <2 7 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 327                                         <2 8 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 328                 };
 329         };
 330
 331         usb {
 332                 host_vbus_drv: host-vbus-drv {
 333                         rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_none>;
 334                 };
 335         };
 336 };
 337
 338 &saradc {
 339         vref-supply = <&vcc_18>;
 340         status = "okay";
 341 };
 342
 343 &sdmmc {
 344         bus-width = <4>;
 345         clock-frequency = <50000000>;
 346         max-frequency = <50000000>;
 347         cap-sd-highspeed;
 348         card-detect-delay = <200>;
 349         pinctrl-names = "default";
 350         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 351         vmmc-supply = <&vcc_sd>;
 352         vqmmc-supply = <&vccio_sd>;
 353         status = "okay";
 354 };
 355
 356 &uart2 {
 357         status = "okay";
 358 };
 359
 360 &uart4 {
 361         pinctrl-names = "default";
 362         pinctrl-0 = <&uart4_xfer>;
 363         status = "okay";
 364 };
 365
 366 &usb_host0_ehci {
 367         status = "okay";
 368 };
 369
 370 &usb_otg {
 371         status = "okay";
 372 };
 373
 374 &wdt {
 375         status = "okay";
 376 };