arch/arm/boot/dts/imx6qdl-gw52xx.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                 ethernet0 = &fec;
  16                 led0 = &led0;
  17                 led1 = &led1;
  18                 led2 = &led2;
  19                 nand = &gpmi;
  20                 ssi0 = &ssi1;
  21                 usb0 = &usbh1;
  22                 usb1 = &usbotg;
  23                 usdhc2 = &usdhc3;
  24         };
  25
  26         chosen {
  27                 bootargs = "console=ttymxc1,115200";
  28         };
  29
  30         leds {
  31                 compatible = "gpio-leds";
  32
  33                 led0: user1 {
  34                         label = "user1";
  35                         gpios = <&gpio4 6 0>; /* 102 -> MX6_PANLEDG */
  36                         default-state = "on";
  37                         linux,default-trigger = "heartbeat";
  38                 };
  39
  40                 led1: user2 {
  41                         label = "user2";
  42                         gpios = <&gpio4 7 0>; /* 103 -> MX6_PANLEDR */
  43                         default-state = "off";
  44                 };
  45
  46                 led2: user3 {
  47                         label = "user3";
  48                         gpios = <&gpio4 15 1>; /* 111 - MX6_LOCLED# */
  49                         default-state = "off";
  50                 };
  51         };
  52
  53         memory {
  54                 reg = <0x10000000 0x20000000>;
  55         };
  56
  57         pps {
  58                 compatible = "pps-gpio";
  59                 gpios = <&gpio1 26 0>;
  60                 status = "okay";
  61         };
  62
  63         regulators {
  64                 compatible = "simple-bus";
  65                 #address-cells = <1>;
  66                 #size-cells = <0>;
  67
  68                 reg_1p0v: regulator@0 {
  69                         compatible = "regulator-fixed";
  70                         reg = <0>;
  71                         regulator-name = "1P0V";
  72                         regulator-min-microvolt = <1000000>;
  73                         regulator-max-microvolt = <1000000>;
  74                         regulator-always-on;
  75                 };
  76
  77                 /* remove this fixed regulator once ltc3676__sw2 driver available */
  78                 reg_1p8v: regulator@1 {
  79                         compatible = "regulator-fixed";
  80                         reg = <1>;
  81                         regulator-name = "1P8V";
  82                         regulator-min-microvolt = <1800000>;
  83                         regulator-max-microvolt = <1800000>;
  84                         regulator-always-on;
  85                 };
  86
  87                 reg_3p3v: regulator@2 {
  88                         compatible = "regulator-fixed";
  89                         reg = <2>;
  90                         regulator-name = "3P3V";
  91                         regulator-min-microvolt = <3300000>;
  92                         regulator-max-microvolt = <3300000>;
  93                         regulator-always-on;
  94                 };
  95
  96                 reg_5p0v: regulator@3 {
  97                         compatible = "regulator-fixed";
  98                         reg = <3>;
  99                         regulator-name = "5P0V";
 100                         regulator-min-microvolt = <5000000>;
 101                         regulator-max-microvolt = <5000000>;
 102                         regulator-always-on;
 103                 };
 104
 105                 reg_usb_otg_vbus: regulator@4 {
 106                         compatible = "regulator-fixed";
 107                         reg = <4>;
 108                         regulator-name = "usb_otg_vbus";
 109                         regulator-min-microvolt = <5000000>;
 110                         regulator-max-microvolt = <5000000>;
 111                         gpio = <&gpio3 22 0>;
 112                         enable-active-high;
 113                 };
 114         };
 115
 116         sound {
 117                 compatible = "fsl,imx6q-sabrelite-sgtl5000",
 118                              "fsl,imx-audio-sgtl5000";
 119                 model = "imx6q-sabrelite-sgtl5000";
 120                 ssi-controller = <&ssi1>;
 121                 audio-codec = <&codec>;
 122                 audio-routing =
 123                         "MIC_IN", "Mic Jack",
 124                         "Mic Jack", "Mic Bias",
 125                         "Headphone Jack", "HP_OUT";
 126                 mux-int-port = <1>;
 127                 mux-ext-port = <4>;
 128         };
 129 };
 130
 131 &audmux {
 132         pinctrl-names = "default";
 133         pinctrl-0 = <&pinctrl_audmux>;
 134         status = "okay";
 135 };
 136
 137 &fec {
 138         pinctrl-names = "default";
 139         pinctrl-0 = <&pinctrl_enet>;
 140         phy-mode = "rgmii";
 141         phy-reset-gpios = <&gpio1 30 0>;
 142         status = "okay";
 143 };
 144
 145 &gpmi {
 146         pinctrl-names = "default";
 147         pinctrl-0 = <&pinctrl_gpmi_nand>;
 148         status = "okay";
 149 };
 150
 151 &i2c1 {
 152         clock-frequency = <100000>;
 153         pinctrl-names = "default";
 154         pinctrl-0 = <&pinctrl_i2c1>;
 155         status = "okay";
 156
 157         eeprom1: eeprom@50 {
 158                 compatible = "atmel,24c02";
 159                 reg = <0x50>;
 160                 pagesize = <16>;
 161         };
 162
 163         eeprom2: eeprom@51 {
 164                 compatible = "atmel,24c02";
 165                 reg = <0x51>;
 166                 pagesize = <16>;
 167         };
 168
 169         eeprom3: eeprom@52 {
 170                 compatible = "atmel,24c02";
 171                 reg = <0x52>;
 172                 pagesize = <16>;
 173         };
 174
 175         eeprom4: eeprom@53 {
 176                 compatible = "atmel,24c02";
 177                 reg = <0x53>;
 178                 pagesize = <16>;
 179         };
 180
 181         gpio: pca9555@23 {
 182                 compatible = "nxp,pca9555";
 183                 reg = <0x23>;
 184                 gpio-controller;
 185                 #gpio-cells = <2>;
 186         };
 187
 188         hwmon: gsc@29 {
 189                 compatible = "gw,gsp";
 190                 reg = <0x29>;
 191         };
 192
 193         rtc: ds1672@68 {
 194                 compatible = "dallas,ds1672";
 195                 reg = <0x68>;
 196         };
 197 };
 198
 199 &i2c2 {
 200         clock-frequency = <100000>;
 201         pinctrl-names = "default";
 202         pinctrl-0 = <&pinctrl_i2c2>;
 203         status = "okay";
 204
 205         pciswitch: pex8609@3f {
 206                 compatible = "plx,pex8609";
 207                 reg = <0x3f>;
 208         };
 209
 210         pmic: ltc3676@3c {
 211                 compatible = "ltc,ltc3676";
 212                 reg = <0x3c>;
 213
 214                 regulators {
 215                         sw1_reg: ltc3676__sw1 {
 216                                 regulator-min-microvolt = <1175000>;
 217                                 regulator-max-microvolt = <1175000>;
 218                                 regulator-boot-on;
 219                                 regulator-always-on;
 220                         };
 221
 222                         sw2_reg: ltc3676__sw2 {
 223                                 regulator-min-microvolt = <1800000>;
 224                                 regulator-max-microvolt = <1800000>;
 225                                 regulator-boot-on;
 226                                 regulator-always-on;
 227                         };
 228
 229                         sw3_reg: ltc3676__sw3 {
 230                                 regulator-min-microvolt = <1175000>;
 231                                 regulator-max-microvolt = <1175000>;
 232                                 regulator-boot-on;
 233                                 regulator-always-on;
 234                         };
 235
 236                         sw4_reg: ltc3676__sw4 {
 237                                 regulator-min-microvolt = <1500000>;
 238                                 regulator-max-microvolt = <1500000>;
 239                                 regulator-boot-on;
 240                                 regulator-always-on;
 241                         };
 242
 243                         ldo2_reg: ltc3676__ldo2 {
 244                                 regulator-min-microvolt = <2500000>;
 245                                 regulator-max-microvolt = <2500000>;
 246                                 regulator-boot-on;
 247                                 regulator-always-on;
 248                         };
 249
 250                         ldo3_reg: ltc3676__ldo3 {
 251                                 regulator-min-microvolt = <1800000>;
 252                                 regulator-max-microvolt = <1800000>;
 253                                 regulator-boot-on;
 254                                 regulator-always-on;
 255                         };
 256
 257                         ldo4_reg: ltc3676__ldo4 {
 258                                 regulator-min-microvolt = <3000000>;
 259                                 regulator-max-microvolt = <3000000>;
 260                         };
 261                 };
 262         };
 263 };
 264
 265 &i2c3 {
 266         clock-frequency = <100000>;
 267         pinctrl-names = "default";
 268         pinctrl-0 = <&pinctrl_i2c3>;
 269         status = "okay";
 270
 271         accelerometer: fxos8700@1e {
 272                 compatible = "fsl,fxos8700";
 273                 reg = <0x13>;
 274         };
 275
 276         codec: sgtl5000@0a {
 277                 compatible = "fsl,sgtl5000";
 278                 reg = <0x0a>;
 279                 clocks = <&clks 169>;
 280                 VDDA-supply = <&reg_1p8v>;
 281                 VDDIO-supply = <&reg_3p3v>;
 282         };
 283
 284         touchscreen: egalax_ts@04 {
 285                 compatible = "eeti,egalax_ts";
 286                 reg = <0x04>;
 287                 interrupt-parent = <&gpio7>;
 288                 interrupts = <12 2>; /* gpio7_12 active low */
 289                 wakeup-gpios = <&gpio7 12 0>;
 290         };
 291
 292         videoin: adv7180@20 {
 293                 compatible = "adi,adv7180";
 294                 reg = <0x20>;
 295         };
 296 };
 297
 298 &iomuxc {
 299         pinctrl-names = "default";
 300         pinctrl-0 = <&pinctrl_hog>;
 301
 302         imx6qdl-gw52xx {
 303                 pinctrl_hog: hoggrp {
 304                         fsl,pins = <
 305                                 MX6QDL_PAD_EIM_A19__GPIO2_IO19   0x80000000 /* MEZZ_DIO0 */
 306                                 MX6QDL_PAD_EIM_A20__GPIO2_IO18   0x80000000 /* MEZZ_DIO1 */
 307                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22   0x80000000 /* OTG_PWR_EN */
 308                                 MX6QDL_PAD_EIM_D31__GPIO3_IO31   0x80000000 /* VIDDEC_PDN# */
 309                                 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* PHY Reset */
 310                                 MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000 /* PCIE_RST# */
 311                                 MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x80000000 /* GPS_PWDN */
 312                                 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x80000000 /* GPS_PPS */
 313                                 MX6QDL_PAD_GPIO_0__CCM_CLKO1     0x000130b0 /* AUD4_MCK */
 314                                 MX6QDL_PAD_GPIO_2__GPIO1_IO02    0x80000000 /* USB_SEL_PCI */
 315                                 MX6QDL_PAD_GPIO_17__GPIO7_IO12   0x80000000 /* TOUCH_IRQ# */
 316                                 MX6QDL_PAD_KEY_COL0__GPIO4_IO06  0x80000000 /* user1 led */
 317                                 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07  0x80000000 /* user2 led */
 318                                 MX6QDL_PAD_KEY_ROW4__GPIO4_IO15  0x80000000 /* user3 led */
 319                                 MX6QDL_PAD_SD2_CMD__GPIO1_IO11   0x80000000 /* LVDS_TCH# */
 320                                 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00  0x80000000 /* SD3_CD# */
 321                                 MX6QDL_PAD_SD4_DAT3__GPIO2_IO11  0x80000000 /* UART2_EN# */
 322                          >;
 323                 };
 324
 325                 pinctrl_audmux: audmuxgrp {
 326                         fsl,pins = <
 327                                 MX6QDL_PAD_SD2_DAT0__AUD4_RXD           0x130b0
 328                                 MX6QDL_PAD_SD2_DAT3__AUD4_TXC           0x130b0
 329                                 MX6QDL_PAD_SD2_DAT2__AUD4_TXD           0x110b0
 330                                 MX6QDL_PAD_SD2_DAT1__AUD4_TXFS          0x130b0
 331                         >;
 332                 };
 333
 334                 pinctrl_enet: enetgrp {
 335                         fsl,pins = <
 336                                 MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
 337                                 MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
 338                                 MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
 339                                 MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
 340                                 MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
 341                                 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
 342                                 MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b0b0
 343                                 MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b0b0
 344                                 MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b0b0
 345                                 MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b0b0
 346                                 MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b0b0
 347                                 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b0b0
 348                                 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
 349                                 MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
 350                                 MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
 351                                 MX6QDL_PAD_GPIO_16__ENET_REF_CLK        0x4001b0a8
 352                         >;
 353                 };
 354
 355                 pinctrl_gpmi_nand: gpminandgrp {
 356                         fsl,pins = <
 357                                 MX6QDL_PAD_NANDF_CLE__NAND_CLE          0xb0b1
 358                                 MX6QDL_PAD_NANDF_ALE__NAND_ALE          0xb0b1
 359                                 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B        0xb0b1
 360                                 MX6QDL_PAD_NANDF_RB0__NAND_READY_B      0xb000
 361                                 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B        0xb0b1
 362                                 MX6QDL_PAD_NANDF_CS1__NAND_CE1_B        0xb0b1
 363                                 MX6QDL_PAD_SD4_CMD__NAND_RE_B           0xb0b1
 364                                 MX6QDL_PAD_SD4_CLK__NAND_WE_B           0xb0b1
 365                                 MX6QDL_PAD_NANDF_D0__NAND_DATA00        0xb0b1
 366                                 MX6QDL_PAD_NANDF_D1__NAND_DATA01        0xb0b1
 367                                 MX6QDL_PAD_NANDF_D2__NAND_DATA02        0xb0b1
 368                                 MX6QDL_PAD_NANDF_D3__NAND_DATA03        0xb0b1
 369                                 MX6QDL_PAD_NANDF_D4__NAND_DATA04        0xb0b1
 370                                 MX6QDL_PAD_NANDF_D5__NAND_DATA05        0xb0b1
 371                                 MX6QDL_PAD_NANDF_D6__NAND_DATA06        0xb0b1
 372                                 MX6QDL_PAD_NANDF_D7__NAND_DATA07        0xb0b1
 373                         >;
 374                 };
 375
 376                 pinctrl_i2c1: i2c1grp {
 377                         fsl,pins = <
 378                                 MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
 379                                 MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
 380                         >;
 381                 };
 382
 383                 pinctrl_i2c2: i2c2grp {
 384                         fsl,pins = <
 385                                 MX6QDL_PAD_KEY_COL3__I2C2_SCL           0x4001b8b1
 386                                 MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
 387                         >;
 388                 };
 389
 390                 pinctrl_i2c3: i2c3grp {
 391                         fsl,pins = <
 392                                 MX6QDL_PAD_GPIO_3__I2C3_SCL             0x4001b8b1
 393                                 MX6QDL_PAD_GPIO_6__I2C3_SDA             0x4001b8b1
 394                         >;
 395                 };
 396
 397                 pinctrl_uart1: uart1grp {
 398                         fsl,pins = <
 399                                 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA      0x1b0b1
 400                                 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA      0x1b0b1
 401                         >;
 402                 };
 403
 404                 pinctrl_uart2: uart2grp {
 405                         fsl,pins = <
 406                                 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA      0x1b0b1
 407                                 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA      0x1b0b1
 408                         >;
 409                 };
 410
 411                 pinctrl_uart5: uart5grp {
 412                         fsl,pins = <
 413                                 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA      0x1b0b1
 414                                 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA      0x1b0b1
 415                         >;
 416                 };
 417
 418                 pinctrl_usbotg: usbotggrp {
 419                         fsl,pins = <
 420                                 MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
 421                         >;
 422                 };
 423
 424                 pinctrl_usdhc3: usdhc3grp {
 425                         fsl,pins = <
 426                                 MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
 427                                 MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
 428                                 MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
 429                                 MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
 430                                 MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
 431                                 MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
 432                         >;
 433                 };
 434         };
 435 };
 436
 437 &ldb {
 438         status = "okay";
 439 };
 440
 441 &pcie {
 442         reset-gpio = <&gpio1 29 0>;
 443         status = "okay";
 444 };
 445
 446 &ssi1 {
 447         fsl,mode = "i2s-slave";
 448         status = "okay";
 449 };
 450
 451 &uart1 {
 452         pinctrl-names = "default";
 453         pinctrl-0 = <&pinctrl_uart1>;
 454         status = "okay";
 455 };
 456
 457 &uart2 {
 458         pinctrl-names = "default";
 459         pinctrl-0 = <&pinctrl_uart2>;
 460         status = "okay";
 461 };
 462
 463 &uart5 {
 464         pinctrl-names = "default";
 465         pinctrl-0 = <&pinctrl_uart5>;
 466         status = "okay";
 467 };
 468
 469 &usbotg {
 470         vbus-supply = <&reg_usb_otg_vbus>;
 471         pinctrl-names = "default";
 472         pinctrl-0 = <&pinctrl_usbotg>;
 473         disable-over-current;
 474         status = "okay";
 475 };
 476
 477 &usbh1 {
 478         status = "okay";
 479 };
 480
 481 &usdhc3 {
 482         pinctrl-names = "default";
 483         pinctrl-0 = <&pinctrl_usdhc3>;
 484         cd-gpios = <&gpio7 0 0>;
 485         vmmc-supply = <&reg_3p3v>;
 486         status = "okay";
 487 };