arch/arm/boot/dts/imx7s-warp.dts

   1 /*
   2  * Copyright (C) 2016 NXP Semiconductors.
   3  * Author: Fabio Estevam <fabio.estevam@nxp.com>
   4  *
   5  * This file is dual-licensed: you can use it either under the terms
   6  * of the GPL or the X11 license, at your option. Note that this dual
   7  * licensing only applies to this file, and not this project as a
   8  * whole.
   9  *
  10  *  a) This file is free software; you can redistribute it and/or
  11  *     modify it under the terms of the GNU General Public License as
  12  *     published by the Free Software Foundation; either version 2 of the
  13  *     License, or (at your option) any later version.
  14  *
  15  *     This file is distributed in the hope that it will be useful,
  16  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *     GNU General Public License for more details.
  19  *
  20  * Or, alternatively,
  21  *
  22  *  b) Permission is hereby granted, free of charge, to any person
  23  *     obtaining a copy of this software and associated documentation
  24  *     files (the "Software"), to deal in the Software without
  25  *     restriction, including without limitation the rights to use,
  26  *     copy, modify, merge, publish, distribute, sublicense, and/or
  27  *     sell copies of the Software, and to permit persons to whom the
  28  *     Software is furnished to do so, subject to the following
  29  *     conditions:
  30  *
  31  *     The above copyright notice and this permission notice shall be
  32  *     included in all copies or substantial portions of the Software.
  33  *
  34  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  41  *     OTHER DEALINGS IN THE SOFTWARE.
  42  */
  43
  44 /dts-v1/;
  45
  46 #include <dt-bindings/input/input.h>
  47 #include "imx7s.dtsi"
  48
  49 / {
  50         model = "Warp i.MX7 Board";
  51         compatible = "warp,imx7s-warp", "fsl,imx7s";
  52
  53         memory {
  54                 reg = <0x80000000 0x20000000>;
  55         };
  56
  57         gpio-keys {
  58                 compatible = "gpio-keys";
  59                 pinctrl-0 = <&pinctrl_gpio>;
  60                 autorepeat;
  61
  62                 back {
  63                         label = "Back";
  64                         gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
  65                         linux,code = <KEY_BACK>;
  66                         wakeup-source;
  67                 };
  68         };
  69
  70         reg_brcm: regulator-brcm {
  71                 compatible = "regulator-fixed";
  72                 enable-active-high;
  73                 gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>;
  74                 pinctrl-names = "default";
  75                 pinctrl-0 = <&pinctrl_brcm_reg>;
  76                 regulator-name = "brcm_reg";
  77                 regulator-min-microvolt = <3300000>;
  78                 regulator-max-microvolt = <3300000>;
  79                 startup-delay-us = <200000>;
  80         };
  81
  82         reg_bt: regulator-bt {
  83                 compatible = "regulator-fixed";
  84                 pinctrl-names = "default";
  85                 pinctrl-0 = <&pinctrl_bt_reg>;
  86                 enable-active-high;
  87                 gpio = <&gpio5 17 GPIO_ACTIVE_HIGH>;
  88                 regulator-name = "bt_reg";
  89                 regulator-min-microvolt = <3300000>;
  90                 regulator-max-microvolt = <3300000>;
  91                 regulator-always-on;
  92         };
  93
  94         sound {
  95                 compatible = "simple-audio-card";
  96                 simple-audio-card,name = "imx7-sgtl5000";
  97                 simple-audio-card,format = "i2s";
  98                 simple-audio-card,bitclock-master = <&dailink_master>;
  99                 simple-audio-card,frame-master = <&dailink_master>;
 100                 simple-audio-card,cpu {
 101                         sound-dai = <&sai1>;
 102                 };
 103
 104                 dailink_master: simple-audio-card,codec {
 105                         sound-dai = <&codec>;
 106                         clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
 107                 };
 108         };
 109 };
 110
 111 &clks {
 112         assigned-clocks = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
 113         assigned-clock-rates = <884736000>;
 114 };
 115
 116 &cpu0 {
 117         arm-supply = <&sw1a_reg>;
 118 };
 119
 120 &i2c1 {
 121         pinctrl-names = "default";
 122         pinctrl-0 = <&pinctrl_i2c1>;
 123         status = "okay";
 124
 125         pmic: pfuze3000@08 {
 126                 compatible = "fsl,pfuze3000";
 127                 reg = <0x08>;
 128
 129                 regulators {
 130                         sw1a_reg: sw1a {
 131                                 regulator-min-microvolt = <700000>;
 132                                 regulator-max-microvolt = <1475000>;
 133                                 regulator-boot-on;
 134                                 regulator-always-on;
 135                                 regulator-ramp-delay = <6250>;
 136                         };
 137
 138                         /* use sw1c_reg to align with pfuze100/pfuze200 */
 139                         sw1c_reg: sw1b {
 140                                 regulator-min-microvolt = <700000>;
 141                                 regulator-max-microvolt = <1475000>;
 142                                 regulator-boot-on;
 143                                 regulator-always-on;
 144                                 regulator-ramp-delay = <6250>;
 145                         };
 146
 147                         sw2_reg: sw2 {
 148                                 regulator-min-microvolt = <1500000>;
 149                                 regulator-max-microvolt = <1850000>;
 150                                 regulator-boot-on;
 151                                 regulator-always-on;
 152                         };
 153
 154                         sw3a_reg: sw3 {
 155                                 regulator-min-microvolt = <900000>;
 156                                 regulator-max-microvolt = <1650000>;
 157                                 regulator-boot-on;
 158                                 regulator-always-on;
 159                         };
 160
 161                         swbst_reg: swbst {
 162                                 regulator-min-microvolt = <5000000>;
 163                                 regulator-max-microvolt = <5150000>;
 164                         };
 165
 166                         snvs_reg: vsnvs {
 167                                 regulator-min-microvolt = <1000000>;
 168                                 regulator-max-microvolt = <3000000>;
 169                                 regulator-boot-on;
 170                                 regulator-always-on;
 171                         };
 172
 173                         vref_reg: vrefddr {
 174                                 regulator-boot-on;
 175                                 regulator-always-on;
 176                         };
 177
 178                         vgen1_reg: vldo1 {
 179                                 regulator-min-microvolt = <1800000>;
 180                                 regulator-max-microvolt = <3300000>;
 181                                 regulator-always-on;
 182                         };
 183
 184                         vgen2_reg: vldo2 {
 185                                 regulator-min-microvolt = <800000>;
 186                                 regulator-max-microvolt = <1550000>;
 187                         };
 188
 189                         vgen3_reg: vccsd {
 190                                 regulator-min-microvolt = <2850000>;
 191                                 regulator-max-microvolt = <3300000>;
 192                                 regulator-always-on;
 193                         };
 194
 195                         vgen4_reg: v33 {
 196                                 regulator-min-microvolt = <2850000>;
 197                                 regulator-max-microvolt = <3300000>;
 198                                 regulator-always-on;
 199                         };
 200
 201                         vgen5_reg: vldo3 {
 202                                 regulator-min-microvolt = <1800000>;
 203                                 regulator-max-microvolt = <3300000>;
 204                                 regulator-always-on;
 205                         };
 206
 207                         vgen6_reg: vldo4 {
 208                                 regulator-min-microvolt = <1800000>;
 209                                 regulator-max-microvolt = <3300000>;
 210                                 regulator-always-on;
 211                         };
 212                 };
 213         };
 214 };
 215
 216 &i2c2 {
 217         clock-frequency = <100000>;
 218         pinctrl-names = "default";
 219         pinctrl-0 = <&pinctrl_i2c2>;
 220         status = "okay";
 221 };
 222
 223 &i2c4 {
 224         clock-frequency = <100000>;
 225         pinctrl-names = "default";
 226         pinctrl-0 = <&pinctrl_i2c4>;
 227         status = "okay";
 228
 229         codec: sgtl5000@0a {
 230                 #sound-dai-cells = <0>;
 231                 reg = <0x0a>;
 232                 compatible = "fsl,sgtl5000";
 233                 clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
 234                 pinctrl-names = "default";
 235                 pinctrl-0 = <&pinctrl_sai1_mclk>;
 236                 VDDA-supply = <&vgen4_reg>;
 237                 VDDIO-supply = <&vgen4_reg>;
 238                 VDDD-supply = <&vgen2_reg>;
 239         };
 240
 241         mpl3115@60 {
 242                 compatible = "fsl,mpl3115";
 243                 reg = <0x60>;
 244         };
 245 };
 246
 247 &sai1 {
 248         pinctrl-names = "default";
 249         pinctrl-0 = <&pinctrl_sai1>;
 250         assigned-clocks = <&clks IMX7D_SAI1_ROOT_SRC>,
 251                           <&clks IMX7D_SAI1_ROOT_CLK>;
 252         assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
 253         assigned-clock-rates = <0>, <36864000>;
 254         status = "okay";
 255 };
 256
 257 &uart1 {
 258         pinctrl-names = "default";
 259         pinctrl-0 = <&pinctrl_uart1>;
 260         assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
 261         assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
 262         status = "okay";
 263 };
 264
 265 &uart3  {
 266         pinctrl-names = "default";
 267         pinctrl-0 = <&pinctrl_uart3>;
 268         assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
 269         assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
 270         uart-has-rtscts;
 271         status = "okay";
 272 };
 273
 274 &usbotg1 {
 275         dr_mode = "peripheral";
 276         status = "okay";
 277 };
 278
 279 &usdhc1 {
 280         pinctrl-names = "default";
 281         pinctrl-0 = <&pinctrl_usdhc1>;
 282         bus-width = <4>;
 283         keep-power-in-suspend;
 284         no-1-8-v;
 285         non-removable;
 286         vmmc-supply = <&reg_brcm>;
 287         status = "okay";
 288 };
 289
 290 &usdhc3 {
 291         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 292         pinctrl-0 = <&pinctrl_usdhc3>;
 293         pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
 294         pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
 295         assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
 296         assigned-clock-rates = <400000000>;
 297         bus-width = <8>;
 298         no-1-8-v;
 299         fsl,tuning-step = <2>;
 300         non-removable;
 301         status = "okay";
 302 };
 303
 304 &wdog1 {
 305         pinctrl-names = "default";
 306         pinctrl-0 = <&pinctrl_wdog>;
 307         fsl,ext-reset-output;
 308         status = "okay";
 309 };
 310
 311 &iomuxc {
 312         pinctrl_brcm_reg: brcmreggrp {
 313                 fsl,pins = <
 314                         MX7D_PAD_SD2_WP__GPIO5_IO10     0x14 /* WL_REG_ON */
 315                 >;
 316         };
 317
 318         pinctrl_bt_reg: btreggrp {
 319                 fsl,pins = <
 320                         MX7D_PAD_SD2_DATA3__GPIO5_IO17  0x14 /* BT_REG_ON */
 321                 >;
 322         };
 323
 324         pinctrl_gpio: gpiogrp {
 325                 fsl,pins = <
 326                         MX7D_PAD_ENET1_RGMII_RD1__GPIO7_IO1     0x14
 327                 >;
 328         };
 329
 330         pinctrl_i2c1: i2c1grp {
 331                 fsl,pins = <
 332                         MX7D_PAD_I2C1_SDA__I2C1_SDA             0x4000007f
 333                         MX7D_PAD_I2C1_SCL__I2C1_SCL             0x4000007f
 334                 >;
 335         };
 336
 337         pinctrl_i2c2: i2c2grp {
 338                 fsl,pins = <
 339                         MX7D_PAD_I2C2_SDA__I2C2_SDA     0x4000007f
 340                         MX7D_PAD_I2C2_SCL__I2C2_SCL     0x4000007f
 341                 >;
 342         };
 343
 344         pinctrl_i2c4: i2c4grp {
 345                 fsl,pins = <
 346                         MX7D_PAD_I2C4_SCL__I2C4_SCL     0x4000007f
 347                         MX7D_PAD_I2C4_SDA__I2C4_SDA     0x4000007f
 348                 >;
 349         };
 350
 351         pinctrl_sai1: sai1grp {
 352                 fsl,pins = <
 353                         MX7D_PAD_SAI1_RX_DATA__SAI1_RX_DATA0    0x1f
 354                         MX7D_PAD_SAI1_TX_BCLK__SAI1_TX_BCLK     0x1f
 355                         MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC     0x1f
 356                         MX7D_PAD_SAI1_TX_DATA__SAI1_TX_DATA0    0x30
 357                 >;
 358         };
 359
 360         pinctrl_sai1_mclk: sai1mclkgrp {
 361                 fsl,pins = <
 362                         MX7D_PAD_SAI1_MCLK__SAI1_MCLK           0x1f
 363                 >;
 364         };
 365
 366         pinctrl_uart1: uart1grp {
 367                 fsl,pins = <
 368                         MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX    0x79
 369                         MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX    0x79
 370                 >;
 371         };
 372
 373         pinctrl_uart3: uart3grp {
 374                 fsl,pins = <
 375                         MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX    0x79
 376                         MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX    0x79
 377                         MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS     0x79
 378                         MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS     0x79
 379                 >;
 380         };
 381
 382         pinctrl_usdhc1: usdhc1grp {
 383                 fsl,pins = <
 384                         MX7D_PAD_SD1_CMD__SD1_CMD       0x59
 385                         MX7D_PAD_SD1_CLK__SD1_CLK       0x19
 386                         MX7D_PAD_SD1_DATA0__SD1_DATA0   0x59
 387                         MX7D_PAD_SD1_DATA1__SD1_DATA1   0x59
 388                         MX7D_PAD_SD1_DATA2__SD1_DATA2   0x59
 389                         MX7D_PAD_SD1_DATA3__SD1_DATA3   0x59
 390                         MX7D_PAD_SD2_RESET_B__GPIO5_IO11 0x14 /* WL_HOST_WAKE */
 391                 >;
 392         };
 393
 394         pinctrl_usdhc3: usdhc3grp {
 395                 fsl,pins = <
 396                         MX7D_PAD_SD3_CMD__SD3_CMD               0x59
 397                         MX7D_PAD_SD3_CLK__SD3_CLK               0x19
 398                         MX7D_PAD_SD3_DATA0__SD3_DATA0           0x59
 399                         MX7D_PAD_SD3_DATA1__SD3_DATA1           0x59
 400                         MX7D_PAD_SD3_DATA2__SD3_DATA2           0x59
 401                         MX7D_PAD_SD3_DATA3__SD3_DATA3           0x59
 402                         MX7D_PAD_SD3_DATA4__SD3_DATA4           0x59
 403                         MX7D_PAD_SD3_DATA5__SD3_DATA5           0x59
 404                         MX7D_PAD_SD3_DATA6__SD3_DATA6           0x59
 405                         MX7D_PAD_SD3_DATA7__SD3_DATA7           0x59
 406                         MX7D_PAD_SD3_RESET_B__SD3_RESET_B       0x19
 407                 >;
 408         };
 409
 410         pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
 411                 fsl,pins = <
 412                         MX7D_PAD_SD3_CMD__SD3_CMD               0x5a
 413                         MX7D_PAD_SD3_CLK__SD3_CLK               0x1a
 414                         MX7D_PAD_SD3_DATA0__SD3_DATA0           0x5a
 415                         MX7D_PAD_SD3_DATA1__SD3_DATA1           0x5a
 416                         MX7D_PAD_SD3_DATA2__SD3_DATA2           0x5a
 417                         MX7D_PAD_SD3_DATA3__SD3_DATA3           0x5a
 418                         MX7D_PAD_SD3_DATA4__SD3_DATA4           0x5a
 419                         MX7D_PAD_SD3_DATA5__SD3_DATA5           0x5a
 420                         MX7D_PAD_SD3_DATA6__SD3_DATA6           0x5a
 421                         MX7D_PAD_SD3_DATA7__SD3_DATA7           0x5a
 422                         MX7D_PAD_SD3_RESET_B__SD3_RESET_B       0x1a
 423                 >;
 424         };
 425
 426         pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
 427                 fsl,pins = <
 428                         MX7D_PAD_SD3_CMD__SD3_CMD               0x5b
 429                         MX7D_PAD_SD3_CLK__SD3_CLK               0x1b
 430                         MX7D_PAD_SD3_DATA0__SD3_DATA0           0x5b
 431                         MX7D_PAD_SD3_DATA1__SD3_DATA1           0x5b
 432                         MX7D_PAD_SD3_DATA2__SD3_DATA2           0x5b
 433                         MX7D_PAD_SD3_DATA3__SD3_DATA3           0x5b
 434                         MX7D_PAD_SD3_DATA4__SD3_DATA4           0x5b
 435                         MX7D_PAD_SD3_DATA5__SD3_DATA5           0x5b
 436                         MX7D_PAD_SD3_DATA6__SD3_DATA6           0x5b
 437                         MX7D_PAD_SD3_DATA7__SD3_DATA7           0x5b
 438                         MX7D_PAD_SD3_RESET_B__SD3_RESET_B       0x1b
 439                 >;
 440         };
 441 };
 442
 443 &iomuxc_lpsr {
 444         pinctrl_wdog: wdoggrp {
 445                 fsl,pins = <
 446                         MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B  0x74
 447                 >;
 448         };
 449 };