arch/arm/boot/dts/imx6qdl-gw53xx.dtsi

   1 /*
   2  * Copyright 2013 Gateworks Corporation
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 / {
  13         /* these are used by bootloader for disabling nodes */
  14         aliases {
  15                 can0 = &can1;
  16                 ethernet0 = &fec;
  17                 ethernet1 = &eth1;
  18                 led0 = &led0;
  19                 led1 = &led1;
  20                 led2 = &led2;
  21                 nand = &gpmi;
  22                 sky2 = &eth1;
  23                 ssi0 = &ssi1;
  24                 usb0 = &usbh1;
  25                 usb1 = &usbotg;
  26                 usdhc2 = &usdhc3;
  27         };
  28
  29         chosen {
  30                 bootargs = "console=ttymxc1,115200";
  31         };
  32
  33         backlight {
  34                 compatible = "pwm-backlight";
  35                 pwms = <&pwm4 0 5000000>;
  36                 brightness-levels = <0 4 8 16 32 64 128 255>;
  37                 default-brightness-level = <7>;
  38         };
  39
  40         leds {
  41                 compatible = "gpio-leds";
  42
  43                 led0: user1 {
  44                         label = "user1";
  45                         gpios = <&gpio4 6 0>; /* 102 -> MX6_PANLEDG */
  46                         default-state = "on";
  47                         linux,default-trigger = "heartbeat";
  48                 };
  49
  50                 led1: user2 {
  51                         label = "user2";
  52                         gpios = <&gpio4 7 0>; /* 103 -> MX6_PANLEDR */
  53                         default-state = "off";
  54                 };
  55
  56                 led2: user3 {
  57                         label = "user3";
  58                         gpios = <&gpio4 15 1>; /* 111 -> MX6_LOCLED# */
  59                         default-state = "off";
  60                 };
  61         };
  62
  63         memory {
  64                 reg = <0x10000000 0x40000000>;
  65         };
  66
  67         pps {
  68                 compatible = "pps-gpio";
  69                 gpios = <&gpio1 26 0>;
  70                 status = "okay";
  71         };
  72
  73         regulators {
  74                 compatible = "simple-bus";
  75                 #address-cells = <1>;
  76                 #size-cells = <0>;
  77
  78                 reg_1p0v: regulator@0 {
  79                         compatible = "regulator-fixed";
  80                         reg = <0>;
  81                         regulator-name = "1P0V";
  82                         regulator-min-microvolt = <1000000>;
  83                         regulator-max-microvolt = <1000000>;
  84                         regulator-always-on;
  85                 };
  86
  87                 /* remove when pmic 1p8 regulator available */
  88                 reg_1p8v: regulator@1 {
  89                         compatible = "regulator-fixed";
  90                         reg = <1>;
  91                         regulator-name = "1P8V";
  92                         regulator-min-microvolt = <1800000>;
  93                         regulator-max-microvolt = <1800000>;
  94                         regulator-always-on;
  95                 };
  96
  97                 reg_3p3v: regulator@2 {
  98                         compatible = "regulator-fixed";
  99                         reg = <2>;
 100                         regulator-name = "3P3V";
 101                         regulator-min-microvolt = <3300000>;
 102                         regulator-max-microvolt = <3300000>;
 103                         regulator-always-on;
 104                 };
 105
 106                 reg_usb_h1_vbus: regulator@3 {
 107                         compatible = "regulator-fixed";
 108                         reg = <3>;
 109                         regulator-name = "usb_h1_vbus";
 110                         regulator-min-microvolt = <5000000>;
 111                         regulator-max-microvolt = <5000000>;
 112                         regulator-always-on;
 113                 };
 114
 115                 reg_usb_otg_vbus: regulator@4 {
 116                         compatible = "regulator-fixed";
 117                         reg = <4>;
 118                         regulator-name = "usb_otg_vbus";
 119                         regulator-min-microvolt = <5000000>;
 120                         regulator-max-microvolt = <5000000>;
 121                         gpio = <&gpio3 22 0>;
 122                         enable-active-high;
 123                 };
 124         };
 125
 126         sound {
 127                 compatible = "fsl,imx6q-sabrelite-sgtl5000",
 128                              "fsl,imx-audio-sgtl5000";
 129                 model = "imx6q-sabrelite-sgtl5000";
 130                 ssi-controller = <&ssi1>;
 131                 audio-codec = <&codec>;
 132                 audio-routing =
 133                         "MIC_IN", "Mic Jack",
 134                         "Mic Jack", "Mic Bias",
 135                         "Headphone Jack", "HP_OUT";
 136                 mux-int-port = <1>;
 137                 mux-ext-port = <4>;
 138         };
 139 };
 140
 141 &audmux {
 142         pinctrl-names = "default";
 143         pinctrl-0 = <&pinctrl_audmux>;
 144         status = "okay";
 145 };
 146
 147 &can1 {
 148         pinctrl-names = "default";
 149         pinctrl-0 = <&pinctrl_flexcan1>;
 150         status = "okay";
 151 };
 152
 153 &fec {
 154         pinctrl-names = "default";
 155         pinctrl-0 = <&pinctrl_enet>;
 156         phy-mode = "rgmii";
 157         phy-reset-gpios = <&gpio1 30 0>;
 158         status = "okay";
 159 };
 160
 161 &gpmi {
 162         pinctrl-names = "default";
 163         pinctrl-0 = <&pinctrl_gpmi_nand>;
 164         status = "okay";
 165 };
 166
 167 &hdmi {
 168         ddc-i2c-bus = <&i2c3>;
 169         status = "okay";
 170 };
 171
 172 &i2c1 {
 173         clock-frequency = <100000>;
 174         pinctrl-names = "default";
 175         pinctrl-0 = <&pinctrl_i2c1>;
 176         status = "okay";
 177
 178         eeprom1: eeprom@50 {
 179                 compatible = "atmel,24c02";
 180                 reg = <0x50>;
 181                 pagesize = <16>;
 182         };
 183
 184         eeprom2: eeprom@51 {
 185                 compatible = "atmel,24c02";
 186                 reg = <0x51>;
 187                 pagesize = <16>;
 188         };
 189
 190         eeprom3: eeprom@52 {
 191                 compatible = "atmel,24c02";
 192                 reg = <0x52>;
 193                 pagesize = <16>;
 194         };
 195
 196         eeprom4: eeprom@53 {
 197                 compatible = "atmel,24c02";
 198                 reg = <0x53>;
 199                 pagesize = <16>;
 200         };
 201
 202         gpio: pca9555@23 {
 203                 compatible = "nxp,pca9555";
 204                 reg = <0x23>;
 205                 gpio-controller;
 206                 #gpio-cells = <2>;
 207         };
 208
 209         hwmon: gsc@29 {
 210                 compatible = "gw,gsp";
 211                 reg = <0x29>;
 212         };
 213
 214         rtc: ds1672@68 {
 215                 compatible = "dallas,ds1672";
 216                 reg = <0x68>;
 217         };
 218 };
 219
 220 &i2c2 {
 221         clock-frequency = <100000>;
 222         pinctrl-names = "default";
 223         pinctrl-0 = <&pinctrl_i2c2>;
 224         status = "okay";
 225
 226         pciclkgen: si53156@6b {
 227                 compatible = "sil,si53156";
 228                 reg = <0x6b>;
 229         };
 230
 231         pciswitch: pex8606@3f {
 232                 compatible = "plx,pex8606";
 233                 reg = <0x3f>;
 234         };
 235
 236         pmic: ltc3676@3c {
 237                 compatible = "ltc,ltc3676";
 238                 reg = <0x3c>;
 239
 240                 regulators {
 241                         /* VDD_SOC */
 242                         sw1_reg: ltc3676__sw1 {
 243                                 regulator-min-microvolt = <1175000>;
 244                                 regulator-max-microvolt = <1175000>;
 245                                 regulator-boot-on;
 246                                 regulator-always-on;
 247                         };
 248
 249                         /* VDD_1P8 */
 250                         sw2_reg: ltc3676__sw2 {
 251                                 regulator-min-microvolt = <1800000>;
 252                                 regulator-max-microvolt = <1800000>;
 253                                 regulator-boot-on;
 254                                 regulator-always-on;
 255                         };
 256
 257                         /* VDD_ARM */
 258                         sw3_reg: ltc3676__sw3 {
 259                                 regulator-min-microvolt = <1175000>;
 260                                 regulator-max-microvolt = <1175000>;
 261                                 regulator-boot-on;
 262                                 regulator-always-on;
 263                         };
 264
 265                         /* VDD_DDR */
 266                         sw4_reg: ltc3676__sw4 {
 267                                 regulator-min-microvolt = <1500000>;
 268                                 regulator-max-microvolt = <1500000>;
 269                                 regulator-boot-on;
 270                                 regulator-always-on;
 271                         };
 272
 273                         /* VDD_2P5 */
 274                         ldo2_reg: ltc3676__ldo2 {
 275                                 regulator-min-microvolt = <2500000>;
 276                                 regulator-max-microvolt = <2500000>;
 277                                 regulator-boot-on;
 278                                 regulator-always-on;
 279                         };
 280
 281                         /* VDD_1P8 */
 282                         ldo3_reg: ltc3676__ldo3 {
 283                                 regulator-min-microvolt = <1800000>;
 284                                 regulator-max-microvolt = <1800000>;
 285                                 regulator-boot-on;
 286                                 regulator-always-on;
 287                         };
 288
 289                         /* VDD_HIGH */
 290                         ldo4_reg: ltc3676__ldo4 {
 291                                 regulator-min-microvolt = <3000000>;
 292                                 regulator-max-microvolt = <3000000>;
 293                         };
 294                 };
 295         };
 296 };
 297
 298 &i2c3 {
 299         clock-frequency = <100000>;
 300         pinctrl-names = "default";
 301         pinctrl-0 = <&pinctrl_i2c3>;
 302         status = "okay";
 303
 304         accelerometer: fxos8700@1e {
 305                 compatible = "fsl,fxos8700";
 306                 reg = <0x1e>;
 307         };
 308
 309         codec: sgtl5000@0a {
 310                 compatible = "fsl,sgtl5000";
 311                 reg = <0x0a>;
 312                 clocks = <&clks 201>;
 313                 VDDA-supply = <&reg_1p8v>;
 314                 VDDIO-supply = <&reg_3p3v>;
 315         };
 316
 317         hdmiin: adv7611@4c {
 318                 compatible = "adi,adv7611";
 319                 reg = <0x4c>;
 320         };
 321
 322         touchscreen: egalax_ts@04 {
 323                 compatible = "eeti,egalax_ts";
 324                 reg = <0x04>;
 325                 interrupt-parent = <&gpio1>;
 326                 interrupts = <11 2>; /* gpio1_11 active low */
 327                 wakeup-gpios = <&gpio1 11 0>;
 328         };
 329
 330         videoout: adv7393@2a {
 331                 compatible = "adi,adv7393";
 332                 reg = <0x2a>;
 333         };
 334
 335         videoin: adv7180@20 {
 336                 compatible = "adi,adv7180";
 337                 reg = <0x20>;
 338         };
 339 };
 340
 341 &iomuxc {
 342         pinctrl-names = "default";
 343         pinctrl-0 = <&pinctrl_hog>;
 344
 345         imx6qdl-gw53xx {
 346                 pinctrl_hog: hoggrp {
 347                         fsl,pins = <
 348                                 MX6QDL_PAD_EIM_A19__GPIO2_IO19    0x80000000 /* PCIE6EXP_DIO0 */
 349                                 MX6QDL_PAD_EIM_A20__GPIO2_IO18    0x80000000 /* PCIE6EXP_DIO1 */
 350                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22    0x80000000 /* OTG_PWR_EN */
 351                                 MX6QDL_PAD_ENET_RXD0__GPIO1_IO27  0x80000000 /* GPS_SHDN */
 352                                 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26  0x80000000 /* GPS_PPS */
 353                                 MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x80000000 /* PCIE IRQ */
 354                                 MX6QDL_PAD_ENET_TXD1__GPIO1_IO29  0x80000000 /* PCIE RST */
 355                                 MX6QDL_PAD_GPIO_0__CCM_CLKO1      0x000130b0 /* AUD4_MCK */
 356                                 MX6QDL_PAD_GPIO_2__GPIO1_IO02     0x80000000 /* CAN_STBY */
 357                                 MX6QDL_PAD_GPIO_8__GPIO1_IO08     0x80000000 /* PMIC_IRQ# */
 358                                 MX6QDL_PAD_GPIO_9__GPIO1_IO09     0x80000000 /* HUB_RST# */
 359                                 MX6QDL_PAD_GPIO_17__GPIO7_IO12    0x80000000 /* PCIE_WDIS# */
 360                                 MX6QDL_PAD_GPIO_19__GPIO4_IO05    0x80000000 /* ACCEL_IRQ# */
 361                                 MX6QDL_PAD_KEY_COL0__GPIO4_IO06   0x80000000 /* user1 led */
 362                                 MX6QDL_PAD_KEY_COL4__GPIO4_IO14   0x80000000 /* USBOTG_OC# */
 363                                 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07   0x80000000 /* user2 led */
 364                                 MX6QDL_PAD_KEY_ROW4__GPIO4_IO15   0x80000000 /* user3 led */
 365                                 MX6QDL_PAD_SD2_CMD__GPIO1_IO11    0x80000000 /* TOUCH_IRQ# */
 366                                 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00   0x80000000 /* SD3_DET# */
 367                          >;
 368                 };
 369
 370                 pinctrl_audmux: audmuxgrp {
 371                         fsl,pins = <
 372                                 MX6QDL_PAD_SD2_DAT0__AUD4_RXD           0x130b0
 373                                 MX6QDL_PAD_SD2_DAT3__AUD4_TXC           0x130b0
 374                                 MX6QDL_PAD_SD2_DAT2__AUD4_TXD           0x110b0
 375                                 MX6QDL_PAD_SD2_DAT1__AUD4_TXFS          0x130b0
 376                         >;
 377                 };
 378
 379                 pinctrl_enet: enetgrp {
 380                         fsl,pins = <
 381                                 MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
 382                                 MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
 383                                 MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
 384                                 MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
 385                                 MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
 386                                 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
 387                                 MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b0b0
 388                                 MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b0b0
 389                                 MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b0b0
 390                                 MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b0b0
 391                                 MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b0b0
 392                                 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b0b0
 393                                 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
 394                                 MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
 395                                 MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
 396                                 MX6QDL_PAD_GPIO_16__ENET_REF_CLK        0x4001b0a8
 397                         >;
 398                 };
 399
 400                 pinctrl_flexcan1: flexcan1grp {
 401                         fsl,pins = <
 402                                 MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX        0x80000000
 403                                 MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX        0x80000000
 404                         >;
 405                 };
 406
 407                 pinctrl_gpmi_nand: gpminandgrp {
 408                         fsl,pins = <
 409                                 MX6QDL_PAD_NANDF_CLE__NAND_CLE          0xb0b1
 410                                 MX6QDL_PAD_NANDF_ALE__NAND_ALE          0xb0b1
 411                                 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B        0xb0b1
 412                                 MX6QDL_PAD_NANDF_RB0__NAND_READY_B      0xb000
 413                                 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B        0xb0b1
 414                                 MX6QDL_PAD_NANDF_CS1__NAND_CE1_B        0xb0b1
 415                                 MX6QDL_PAD_SD4_CMD__NAND_RE_B           0xb0b1
 416                                 MX6QDL_PAD_SD4_CLK__NAND_WE_B           0xb0b1
 417                                 MX6QDL_PAD_NANDF_D0__NAND_DATA00        0xb0b1
 418                                 MX6QDL_PAD_NANDF_D1__NAND_DATA01        0xb0b1
 419                                 MX6QDL_PAD_NANDF_D2__NAND_DATA02        0xb0b1
 420                                 MX6QDL_PAD_NANDF_D3__NAND_DATA03        0xb0b1
 421                                 MX6QDL_PAD_NANDF_D4__NAND_DATA04        0xb0b1
 422                                 MX6QDL_PAD_NANDF_D5__NAND_DATA05        0xb0b1
 423                                 MX6QDL_PAD_NANDF_D6__NAND_DATA06        0xb0b1
 424                                 MX6QDL_PAD_NANDF_D7__NAND_DATA07        0xb0b1
 425                         >;
 426                 };
 427
 428                 pinctrl_i2c1: i2c1grp {
 429                         fsl,pins = <
 430                                 MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
 431                                 MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
 432                         >;
 433                 };
 434
 435                 pinctrl_i2c2: i2c2grp {
 436                         fsl,pins = <
 437                                 MX6QDL_PAD_KEY_COL3__I2C2_SCL           0x4001b8b1
 438                                 MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
 439                         >;
 440                 };
 441
 442                 pinctrl_i2c3: i2c3grp {
 443                         fsl,pins = <
 444                                 MX6QDL_PAD_GPIO_3__I2C3_SCL             0x4001b8b1
 445                                 MX6QDL_PAD_GPIO_6__I2C3_SDA             0x4001b8b1
 446                         >;
 447                 };
 448
 449                 pinctrl_pwm4: pwm4grp {
 450                         fsl,pins = <
 451                                 MX6QDL_PAD_SD1_CMD__PWM4_OUT            0x1b0b1
 452                         >;
 453                 };
 454
 455                 pinctrl_uart1: uart1grp {
 456                         fsl,pins = <
 457                                 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA      0x1b0b1
 458                                 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA      0x1b0b1
 459                         >;
 460                 };
 461
 462                 pinctrl_uart2: uart2grp {
 463                         fsl,pins = <
 464                                 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA      0x1b0b1
 465                                 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA      0x1b0b1
 466                         >;
 467                 };
 468
 469                 pinctrl_uart5: uart5grp {
 470                         fsl,pins = <
 471                                 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA      0x1b0b1
 472                                 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA      0x1b0b1
 473                         >;
 474                 };
 475
 476                 pinctrl_usbotg: usbotggrp {
 477                         fsl,pins = <
 478                                 MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
 479                         >;
 480                 };
 481
 482                 pinctrl_usdhc3: usdhc3grp {
 483                         fsl,pins = <
 484                                 MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
 485                                 MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
 486                                 MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
 487                                 MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
 488                                 MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
 489                                 MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
 490                         >;
 491                 };
 492         };
 493 };
 494
 495 &ldb {
 496         status = "okay";
 497
 498         lvds-channel@1 {
 499                 fsl,data-mapping = "spwg";
 500                 fsl,data-width = <18>;
 501                 status = "okay";
 502
 503                 display-timings {
 504                         native-mode = <&timing0>;
 505                         timing0: hsd100pxn1 {
 506                                 clock-frequency = <65000000>;
 507                                 hactive = <1024>;
 508                                 vactive = <768>;
 509                                 hback-porch = <220>;
 510                                 hfront-porch = <40>;
 511                                 vback-porch = <21>;
 512                                 vfront-porch = <7>;
 513                                 hsync-len = <60>;
 514                                 vsync-len = <10>;
 515                         };
 516                 };
 517         };
 518 };
 519
 520 &pcie {
 521         reset-gpio = <&gpio1 29 0>;
 522         status = "okay";
 523
 524         eth1: sky2@8 { /* MAC/PHY on bus 8 */
 525                 compatible = "marvell,sky2";
 526         };
 527 };
 528
 529 &pwm4 {
 530         pinctrl-names = "default";
 531         pinctrl-0 = <&pinctrl_pwm4>;
 532         status = "okay";
 533 };
 534
 535 &ssi1 {
 536         fsl,mode = "i2s-slave";
 537         status = "okay";
 538 };
 539
 540 &uart1 {
 541         pinctrl-names = "default";
 542         pinctrl-0 = <&pinctrl_uart1>;
 543         status = "okay";
 544 };
 545
 546 &uart2 {
 547         pinctrl-names = "default";
 548         pinctrl-0 = <&pinctrl_uart2>;
 549         status = "okay";
 550 };
 551
 552 &uart5 {
 553         pinctrl-names = "default";
 554         pinctrl-0 = <&pinctrl_uart5>;
 555         status = "okay";
 556 };
 557
 558 &usbotg {
 559         vbus-supply = <&reg_usb_otg_vbus>;
 560         pinctrl-names = "default";
 561         pinctrl-0 = <&pinctrl_usbotg>;
 562         disable-over-current;
 563         status = "okay";
 564 };
 565
 566 &usbh1 {
 567         vbus-supply = <&reg_usb_h1_vbus>;
 568         status = "okay";
 569 };
 570
 571 &usdhc3 {
 572         pinctrl-names = "default";
 573         pinctrl-0 = <&pinctrl_usdhc3>;
 574         cd-gpios = <&gpio7 0 0>;
 575         vmmc-supply = <&reg_3p3v>;
 576         status = "okay";
 577 };