target/linux/imx6/patches-4.1/020-ARM-dts-Gateworks-GW5510-support-i.MX6.patch

   1 From e9d6d6b62f306ba83e1441af5daf2809a6167474 Mon Sep 17 00:00:00 2001
   2 From: Tim Harvey <tharvey@gateworks.com>
   3 Date: Thu, 7 May 2015 08:38:00 -0700
   4 Subject: [PATCH] ARM: dts: Gateworks GW5510 support (i.MX6)
   5
   6 Add support for the Gateworks GW5510 board featuring:
   7  * i.MX6 SoC
   8  * up to 512MB DDR3
   9  * up to 2GB NAND flash
  10  * 1x miniPCIe socket (with USB)
  11  * HDMI out (micro-HDMI)
  12  * HDMI in (micro-HDMI) (currently supported by only vendor kernel)
  13  * TTL level I/O (supported by GW16111 breakout board):
  14   * I2C
  15   * 2x UART
  16   * CAN
  17   * 2x DIO (GPIO/PWM)
  18   * USB OTG
  19
  20 For more details see:
  21  http://www.gateworks.com/product/item/ventana-gw5510-single-board-computer
  22
  23 Signed-off-by: Tim Harvey <tharvey@gateworks.com>
  24 Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
  25 Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
  26 ---
  27  arch/arm/boot/dts/Makefile            |   2 +
  28  arch/arm/boot/dts/imx6dl-gw551x.dts   |  55 ++++++
  29  arch/arm/boot/dts/imx6q-gw551x.dts    |  55 ++++++
  30  arch/arm/boot/dts/imx6qdl-gw551x.dtsi | 314 ++++++++++++++++++++++++++++++++++
  31  4 files changed, 426 insertions(+)
  32  create mode 100644 arch/arm/boot/dts/imx6dl-gw551x.dts
  33  create mode 100644 arch/arm/boot/dts/imx6q-gw551x.dts
  34  create mode 100644 arch/arm/boot/dts/imx6qdl-gw551x.dtsi
  35
  36 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
  37 index 86217db..8932e6e 100644
  38 --- a/arch/arm/boot/dts/Makefile
  39 +++ b/arch/arm/boot/dts/Makefile
  40 @@ -262,6 +262,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
  41         imx6dl-gw52xx.dtb \
  42         imx6dl-gw53xx.dtb \
  43         imx6dl-gw54xx.dtb \
  44 +       imx6dl-gw551x.dtb \
  45         imx6dl-gw552x.dtb \
  46         imx6dl-hummingboard.dtb \
  47         imx6dl-nitrogen6x.dtb \
  48 @@ -288,6 +289,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
  49         imx6q-gw53xx.dtb \
  50         imx6q-gw5400-a.dtb \
  51         imx6q-gw54xx.dtb \
  52 +       imx6q-gw551x.dtb \
  53         imx6q-gw552x.dtb \
  54         imx6q-hummingboard.dtb \
  55         imx6q-nitrogen6x.dtb \
  56 diff --git a/arch/arm/boot/dts/imx6dl-gw551x.dts b/arch/arm/boot/dts/imx6dl-gw551x.dts
  57 new file mode 100644
  58 index 0000000..82d5f85
  59 --- /dev/null
  60 +++ b/arch/arm/boot/dts/imx6dl-gw551x.dts
  61 @@ -0,0 +1,55 @@
  62 +/*
  63 + * Copyright 2014 Gateworks Corporation
  64 + *
  65 + * This file is dual-licensed: you can use it either under the terms
  66 + * of the GPL or the X11 license, at your option. Note that this dual
  67 + * licensing only applies to this file, and not this project as a
  68 + * whole.
  69 + *
  70 + *  a) This file is free software; you can redistribute it and/or
  71 + *     modify it under the terms of the GNU General Public License as
  72 + *     published by the Free Software Foundation; either version 2 of
  73 + *     the License, or (at your option) any later version.
  74 + *
  75 + *     This file is distributed in the hope that it will be useful,
  76 + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  77 + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  78 + *     GNU General Public License for more details.
  79 + *
  80 + *     You should have received a copy of the GNU General Public
  81 + *     License along with this file; if not, write to the Free
  82 + *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  83 + *     MA 02110-1301 USA
  84 + *
  85 + * Or, alternatively,
  86 + *
  87 + *  b) Permission is hereby granted, free of charge, to any person
  88 + *     obtaining a copy of this software and associated documentation
  89 + *     files (the "Software"), to deal in the Software without
  90 + *     restriction, including without limitation the rights to use,
  91 + *     copy, modify, merge, publish, distribute, sublicense, and/or
  92 + *     sell copies of the Software, and to permit persons to whom the
  93 + *     Software is furnished to do so, subject to the following
  94 + *     conditions:
  95 + *
  96 + *     The above copyright notice and this permission notice shall be
  97 + *     included in all copies or substantial portions of the Software.
  98 + *
  99 + *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 100 + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 101 + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 102 + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 103 + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 104 + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 105 + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 106 + *     OTHER DEALINGS IN THE SOFTWARE.
 107 + */
 108 +
 109 +/dts-v1/;
 110 +#include "imx6dl.dtsi"
 111 +#include "imx6qdl-gw551x.dtsi"
 112 +
 113 +/ {
 114 +       model = "Gateworks Ventana i.MX6 DualLite/Solo GW551X";
 115 +       compatible = "gw,imx6dl-gw551x", "gw,ventana", "fsl,imx6dl";
 116 +};
 117 diff --git a/arch/arm/boot/dts/imx6q-gw551x.dts b/arch/arm/boot/dts/imx6q-gw551x.dts
 118 new file mode 100644
 119 index 0000000..2c7feee
 120 --- /dev/null
 121 +++ b/arch/arm/boot/dts/imx6q-gw551x.dts
 122 @@ -0,0 +1,55 @@
 123 +/*
 124 + * Copyright 2014 Gateworks Corporation
 125 + *
 126 + * This file is dual-licensed: you can use it either under the terms
 127 + * of the GPL or the X11 license, at your option. Note that this dual
 128 + * licensing only applies to this file, and not this project as a
 129 + * whole.
 130 + *
 131 + *  a) This file is free software; you can redistribute it and/or
 132 + *     modify it under the terms of the GNU General Public License as
 133 + *     published by the Free Software Foundation; either version 2 of
 134 + *     the License, or (at your option) any later version.
 135 + *
 136 + *     This file is distributed in the hope that it will be useful,
 137 + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 138 + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 139 + *     GNU General Public License for more details.
 140 + *
 141 + *     You should have received a copy of the GNU General Public
 142 + *     License along with this file; if not, write to the Free
 143 + *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 144 + *     MA 02110-1301 USA
 145 + *
 146 + * Or, alternatively,
 147 + *
 148 + *  b) Permission is hereby granted, free of charge, to any person
 149 + *     obtaining a copy of this software and associated documentation
 150 + *     files (the "Software"), to deal in the Software without
 151 + *     restriction, including without limitation the rights to use,
 152 + *     copy, modify, merge, publish, distribute, sublicense, and/or
 153 + *     sell copies of the Software, and to permit persons to whom the
 154 + *     Software is furnished to do so, subject to the following
 155 + *     conditions:
 156 + *
 157 + *     The above copyright notice and this permission notice shall be
 158 + *     included in all copies or substantial portions of the Software.
 159 + *
 160 + *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 161 + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 162 + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 163 + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 164 + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 165 + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 166 + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 167 + *     OTHER DEALINGS IN THE SOFTWARE.
 168 + */
 169 +
 170 +/dts-v1/;
 171 +#include "imx6q.dtsi"
 172 +#include "imx6qdl-gw551x.dtsi"
 173 +
 174 +/ {
 175 +       model = "Gateworks Ventana i.MX6 Dual/Quad GW551X";
 176 +       compatible = "gw,imx6q-gw551x", "gw,ventana", "fsl,imx6q";
 177 +};
 178 diff --git a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
 179 new file mode 100644
 180 index 0000000..d1866a0
 181 --- /dev/null
 182 +++ b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
 183 @@ -0,0 +1,314 @@
 184 +/*
 185 + * Copyright 2014 Gateworks Corporation
 186 + *
 187 + * This file is dual-licensed: you can use it either under the terms
 188 + * of the GPL or the X11 license, at your option. Note that this dual
 189 + * licensing only applies to this file, and not this project as a
 190 + * whole.
 191 + *
 192 + *  a) This file is free software; you can redistribute it and/or
 193 + *     modify it under the terms of the GNU General Public License as
 194 + *     published by the Free Software Foundation; either version 2 of
 195 + *     the License, or (at your option) any later version.
 196 + *
 197 + *     This file is distributed in the hope that it will be useful,
 198 + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 199 + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 200 + *     GNU General Public License for more details.
 201 + *
 202 + *     You should have received a copy of the GNU General Public
 203 + *     License along with this file; if not, write to the Free
 204 + *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 205 + *     MA 02110-1301 USA
 206 + *
 207 + * Or, alternatively,
 208 + *
 209 + *  b) Permission is hereby granted, free of charge, to any person
 210 + *     obtaining a copy of this software and associated documentation
 211 + *     files (the "Software"), to deal in the Software without
 212 + *     restriction, including without limitation the rights to use,
 213 + *     copy, modify, merge, publish, distribute, sublicense, and/or
 214 + *     sell copies of the Software, and to permit persons to whom the
 215 + *     Software is furnished to do so, subject to the following
 216 + *     conditions:
 217 + *
 218 + *     The above copyright notice and this permission notice shall be
 219 + *     included in all copies or substantial portions of the Software.
 220 + *
 221 + *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 222 + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 223 + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 224 + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 225 + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 226 + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 227 + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 228 + *     OTHER DEALINGS IN THE SOFTWARE.
 229 + */
 230 +
 231 +#include <dt-bindings/gpio/gpio.h>
 232 +
 233 +/ {
 234 +       /* these are used by bootloader for disabling nodes */
 235 +       aliases {
 236 +               led0 = &led0;
 237 +               nand = &gpmi;
 238 +               ssi0 = &ssi1;
 239 +               usb0 = &usbh1;
 240 +               usb1 = &usbotg;
 241 +       };
 242 +
 243 +       chosen {
 244 +               bootargs = "console=ttymxc1,115200";
 245 +       };
 246 +
 247 +       leds {
 248 +               compatible = "gpio-leds";
 249 +               pinctrl-names = "default";
 250 +               pinctrl-0 = <&pinctrl_gpio_leds>;
 251 +
 252 +               led0: user1 {
 253 +                       label = "user1";
 254 +                       gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
 255 +                       default-state = "on";
 256 +                       linux,default-trigger = "heartbeat";
 257 +               };
 258 +       };
 259 +
 260 +       memory {
 261 +               reg = <0x10000000 0x20000000>;
 262 +       };
 263 +
 264 +       regulators {
 265 +               compatible = "simple-bus";
 266 +               #address-cells = <1>;
 267 +               #size-cells = <0>;
 268 +
 269 +               reg_5p0v: regulator@0 {
 270 +                       compatible = "regulator-fixed";
 271 +                       reg = <0>;
 272 +                       regulator-name = "5P0V";
 273 +                       regulator-min-microvolt = <5000000>;
 274 +                       regulator-max-microvolt = <5000000>;
 275 +               };
 276 +
 277 +               reg_usb_h1_vbus: regulator@1 {
 278 +                       compatible = "regulator-fixed";
 279 +                       reg = <1>;
 280 +                       regulator-name = "usb_h1_vbus";
 281 +                       regulator-min-microvolt = <5000000>;
 282 +                       regulator-max-microvolt = <5000000>;
 283 +               };
 284 +
 285 +               reg_usb_otg_vbus: regulator@2 {
 286 +                       compatible = "regulator-fixed";
 287 +                       reg = <2>;
 288 +                       regulator-name = "usb_otg_vbus";
 289 +                       regulator-min-microvolt = <5000000>;
 290 +                       regulator-max-microvolt = <5000000>;
 291 +               };
 292 +       };
 293 +};
 294 +
 295 +&can1 {
 296 +       pinctrl-names = "default";
 297 +       pinctrl-0 = <&pinctrl_flexcan1>;
 298 +       status = "okay";
 299 +};
 300 +
 301 +&gpmi {
 302 +       pinctrl-names = "default";
 303 +       pinctrl-0 = <&pinctrl_gpmi_nand>;
 304 +       status = "okay";
 305 +};
 306 +
 307 +&hdmi {
 308 +       ddc-i2c-bus = <&i2c3>;
 309 +       status = "okay";
 310 +};
 311 +
 312 +&i2c1 {
 313 +       clock-frequency = <100000>;
 314 +       pinctrl-names = "default";
 315 +       pinctrl-0 = <&pinctrl_i2c1>;
 316 +       status = "okay";
 317 +
 318 +       eeprom1: eeprom@50 {
 319 +               compatible = "atmel,24c02";
 320 +               reg = <0x50>;
 321 +               pagesize = <16>;
 322 +       };
 323 +
 324 +       eeprom2: eeprom@51 {
 325 +               compatible = "atmel,24c02";
 326 +               reg = <0x51>;
 327 +               pagesize = <16>;
 328 +       };
 329 +
 330 +       eeprom3: eeprom@52 {
 331 +               compatible = "atmel,24c02";
 332 +               reg = <0x52>;
 333 +               pagesize = <16>;
 334 +       };
 335 +
 336 +       eeprom4: eeprom@53 {
 337 +               compatible = "atmel,24c02";
 338 +               reg = <0x53>;
 339 +               pagesize = <16>;
 340 +       };
 341 +
 342 +       gpio: pca9555@23 {
 343 +               compatible = "nxp,pca9555";
 344 +               reg = <0x23>;
 345 +               gpio-controller;
 346 +               #gpio-cells = <2>;
 347 +       };
 348 +
 349 +       rtc: ds1672@68 {
 350 +               compatible = "dallas,ds1672";
 351 +               reg = <0x68>;
 352 +       };
 353 +};
 354 +
 355 +&i2c2 {
 356 +       clock-frequency = <100000>;
 357 +       pinctrl-names = "default";
 358 +       pinctrl-0 = <&pinctrl_i2c2>;
 359 +       status = "okay";
 360 +};
 361 +
 362 +&i2c3 {
 363 +       clock-frequency = <100000>;
 364 +       pinctrl-names = "default";
 365 +       pinctrl-0 = <&pinctrl_i2c3>;
 366 +       status = "okay";
 367 +
 368 +       gpio_exp: pca9555@24 {
 369 +               compatible = "nxp,pca9555";
 370 +               reg = <0x24>;
 371 +               gpio-controller;
 372 +               #gpio-cells = <2>;
 373 +       };
 374 +
 375 +};
 376 +
 377 +&pcie {
 378 +       pinctrl-names = "default";
 379 +       pinctrl-0 = <&pinctrl_pcie>;
 380 +       reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>;
 381 +       status = "okay";
 382 +};
 383 +
 384 +&ssi1 {
 385 +       status = "okay";
 386 +};
 387 +
 388 +&uart2 {
 389 +       pinctrl-names = "default";
 390 +       pinctrl-0 = <&pinctrl_uart2>;
 391 +       status = "okay";
 392 +};
 393 +
 394 +&uart3 {
 395 +       pinctrl-names = "default";
 396 +       pinctrl-0 = <&pinctrl_uart3>;
 397 +       status = "okay";
 398 +};
 399 +
 400 +&usbotg {
 401 +       vbus-supply = <&reg_usb_otg_vbus>;
 402 +       pinctrl-names = "default";
 403 +       pinctrl-0 = <&pinctrl_usbotg>;
 404 +       disable-over-current;
 405 +       status = "okay";
 406 +};
 407 +
 408 +&usbh1 {
 409 +       vbus-supply = <&reg_usb_h1_vbus>;
 410 +       status = "okay";
 411 +};
 412 +
 413 +&iomuxc {
 414 +       imx6qdl-gw51xx {
 415 +               pinctrl_flexcan1: flexcan1grp {
 416 +                       fsl,pins = <
 417 +                               MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX        0x1b0b1
 418 +                               MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX        0x1b0b1
 419 +                               MX6QDL_PAD_GPIO_9__GPIO1_IO09           0x4001b0b0 /* CAN_STBY */
 420 +                       >;
 421 +               };
 422 +
 423 +               pinctrl_gpio_leds: gpioledsgrp {
 424 +                       fsl,pins = <
 425 +                               MX6QDL_PAD_KEY_ROW0__GPIO4_IO07   0x1b0b0
 426 +                       >;
 427 +               };
 428 +
 429 +               pinctrl_gpmi_nand: gpminandgrp {
 430 +                       fsl,pins = <
 431 +                               MX6QDL_PAD_NANDF_CLE__NAND_CLE          0xb0b1
 432 +                               MX6QDL_PAD_NANDF_ALE__NAND_ALE          0xb0b1
 433 +                               MX6QDL_PAD_NANDF_WP_B__NAND_WP_B        0xb0b1
 434 +                               MX6QDL_PAD_NANDF_RB0__NAND_READY_B      0xb000
 435 +                               MX6QDL_PAD_NANDF_CS0__NAND_CE0_B        0xb0b1
 436 +                               MX6QDL_PAD_NANDF_CS1__NAND_CE1_B        0xb0b1
 437 +                               MX6QDL_PAD_SD4_CMD__NAND_RE_B           0xb0b1
 438 +                               MX6QDL_PAD_SD4_CLK__NAND_WE_B           0xb0b1
 439 +                               MX6QDL_PAD_NANDF_D0__NAND_DATA00        0xb0b1
 440 +                               MX6QDL_PAD_NANDF_D1__NAND_DATA01        0xb0b1
 441 +                               MX6QDL_PAD_NANDF_D2__NAND_DATA02        0xb0b1
 442 +                               MX6QDL_PAD_NANDF_D3__NAND_DATA03        0xb0b1
 443 +                               MX6QDL_PAD_NANDF_D4__NAND_DATA04        0xb0b1
 444 +                               MX6QDL_PAD_NANDF_D5__NAND_DATA05        0xb0b1
 445 +                               MX6QDL_PAD_NANDF_D6__NAND_DATA06        0xb0b1
 446 +                               MX6QDL_PAD_NANDF_D7__NAND_DATA07        0xb0b1
 447 +                       >;
 448 +               };
 449 +
 450 +               pinctrl_i2c1: i2c1grp {
 451 +                       fsl,pins = <
 452 +                               MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
 453 +                               MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
 454 +                       >;
 455 +               };
 456 +
 457 +               pinctrl_i2c2: i2c2grp {
 458 +                       fsl,pins = <
 459 +                               MX6QDL_PAD_KEY_COL3__I2C2_SCL           0x4001b8b1
 460 +                               MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
 461 +                       >;
 462 +               };
 463 +
 464 +               pinctrl_i2c3: i2c3grp {
 465 +                       fsl,pins = <
 466 +                               MX6QDL_PAD_GPIO_3__I2C3_SCL             0x4001b8b1
 467 +                               MX6QDL_PAD_GPIO_6__I2C3_SDA             0x4001b8b1
 468 +                       >;
 469 +               };
 470 +
 471 +               pinctrl_pcie: pciegrp {
 472 +                       fsl,pins = <
 473 +                               MX6QDL_PAD_GPIO_0__GPIO1_IO00           0x1b0b0 /* PCIE RST */
 474 +                       >;
 475 +               };
 476 +
 477 +               pinctrl_uart2: uart2grp {
 478 +                       fsl,pins = <
 479 +                               MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA      0x1b0b1
 480 +                               MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA      0x1b0b1
 481 +                       >;
 482 +               };
 483 +
 484 +               pinctrl_uart3: uart3grp {
 485 +                       fsl,pins = <
 486 +                               MX6QDL_PAD_EIM_D24__UART3_TX_DATA       0x1b0b1
 487 +                               MX6QDL_PAD_EIM_D25__UART3_RX_DATA       0x1b0b1
 488 +                       >;
 489 +               };
 490 +
 491 +               pinctrl_usbotg: usbotggrp {
 492 +                       fsl,pins = <
 493 +                               MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
 494 +                       >;
 495 +               };
 496 +       };
 497 +};
 498 --
 499 2.5.1
 500