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         leds {
  34                 compatible = "gpio-leds";
  35
  36                 led0: user1 {
  37                         label = "user1";
  38                         gpios = <&gpio4 6 0>; /* 102 -> MX6_PANLEDG */
  39                         default-state = "on";
  40                         linux,default-trigger = "heartbeat";
  41                 };
  42
  43                 led1: user2 {
  44                         label = "user2";
  45                         gpios = <&gpio4 7 0>; /* 103 -> MX6_PANLEDR */
  46                         default-state = "off";
  47                 };
  48
  49                 led2: user3 {
  50                         label = "user3";
  51                         gpios = <&gpio4 15 1>; /* 111 -> MX6_LOCLED# */
  52                         default-state = "off";
  53                 };
  54         };
  55
  56         memory {
  57                 reg = <0x10000000 0x40000000>;
  58         };
  59
  60         pps {
  61                 compatible = "pps-gpio";
  62                 gpios = <&gpio1 26 0>;
  63                 status = "okay";
  64         };
  65
  66         regulators {
  67                 compatible = "simple-bus";
  68
  69                 reg_1p0v: 1p0v {
  70                         compatible = "regulator-fixed";
  71                         regulator-name = "1P0V";
  72                         regulator-min-microvolt = <1000000>;
  73                         regulator-max-microvolt = <1000000>;
  74                         regulator-always-on;
  75                 };
  76
  77                 /* remove when pmic 1p8 regulator available */
  78                 reg_1p8v: 1p8v {
  79                         compatible = "regulator-fixed";
  80                         regulator-name = "1P8V";
  81                         regulator-min-microvolt = <1800000>;
  82                         regulator-max-microvolt = <1800000>;
  83                         regulator-always-on;
  84                 };
  85
  86                 reg_3p3v: 3p3v {
  87                         compatible = "regulator-fixed";
  88                         regulator-name = "3P3V";
  89                         regulator-min-microvolt = <3300000>;
  90                         regulator-max-microvolt = <3300000>;
  91                         regulator-always-on;
  92                 };
  93
  94                 reg_usb_h1_vbus: usb_h1_vbus {
  95                         compatible = "regulator-fixed";
  96                         regulator-name = "usb_h1_vbus";
  97                         regulator-min-microvolt = <5000000>;
  98                         regulator-max-microvolt = <5000000>;
  99                         regulator-always-on;
 100                 };
 101
 102                 reg_usb_otg_vbus: usb_otg_vbus {
 103                         compatible = "regulator-fixed";
 104                         regulator-name = "usb_otg_vbus";
 105                         regulator-min-microvolt = <5000000>;
 106                         regulator-max-microvolt = <5000000>;
 107                         gpio = <&gpio3 22 0>;
 108                         enable-active-high;
 109                 };
 110         };
 111
 112         sound {
 113                 compatible = "fsl,imx6q-sabrelite-sgtl5000",
 114                              "fsl,imx-audio-sgtl5000";
 115                 model = "imx6q-sabrelite-sgtl5000";
 116                 ssi-controller = <&ssi1>;
 117                 audio-codec = <&codec>;
 118                 audio-routing =
 119                         "MIC_IN", "Mic Jack",
 120                         "Mic Jack", "Mic Bias",
 121                         "Headphone Jack", "HP_OUT";
 122                 mux-int-port = <1>;
 123                 mux-ext-port = <4>;
 124         };
 125 };
 126
 127 &audmux {
 128         pinctrl-names = "default";
 129         pinctrl-0 = <&pinctrl_audmux_1>;
 130         status = "okay";
 131 };
 132
 133 &can1 {
 134         pinctrl-names = "default";
 135         pinctrl-0 = <&pinctrl_flexcan1_1>;
 136         status = "okay";
 137 };
 138
 139 &fec {
 140         pinctrl-names = "default";
 141         pinctrl-0 = <&pinctrl_enet_1>;
 142         phy-mode = "rgmii";
 143         phy-reset-gpios = <&gpio1 30 0>;
 144         status = "okay";
 145 };
 146
 147 &gpmi {
 148         pinctrl-names = "default";
 149         pinctrl-0 = <&pinctrl_gpmi_nand_2>;
 150         status = "okay";
 151 };
 152
 153 &i2c1 {
 154         clock-frequency = <100000>;
 155         pinctrl-names = "default";
 156         pinctrl-0 = <&pinctrl_i2c1_1>;
 157         status = "okay";
 158
 159         eeprom1: eeprom@50 {
 160                 compatible = "atmel,24c02";
 161                 reg = <0x50>;
 162                 pagesize = <16>;
 163         };
 164
 165         eeprom2: eeprom@51 {
 166                 compatible = "atmel,24c02";
 167                 reg = <0x51>;
 168                 pagesize = <16>;
 169         };
 170
 171         eeprom3: eeprom@52 {
 172                 compatible = "atmel,24c02";
 173                 reg = <0x52>;
 174                 pagesize = <16>;
 175         };
 176
 177         eeprom4: eeprom@53 {
 178                 compatible = "atmel,24c02";
 179                 reg = <0x53>;
 180                 pagesize = <16>;
 181         };
 182
 183         gpio: pca9555@23 {
 184                 compatible = "nxp,pca9555";
 185                 reg = <0x23>;
 186                 gpio-controller;
 187                 #gpio-cells = <2>;
 188         };
 189
 190         hwmon: gsc@29 {
 191                 compatible = "gw,gsp";
 192                 reg = <0x29>;
 193         };
 194
 195         rtc: ds1672@68 {
 196                 compatible = "dallas,ds1672";
 197                 reg = <0x68>;
 198         };
 199 };
 200
 201 &i2c2 {
 202         clock-frequency = <100000>;
 203         pinctrl-names = "default";
 204         pinctrl-0 = <&pinctrl_i2c2_2>;
 205         status = "okay";
 206
 207         pciclkgen: si53156@6b {
 208                 compatible = "sil,si53156";
 209                 reg = <0x6b>;
 210         };
 211
 212         pciswitch: pex8606@3f {
 213                 compatible = "plx,pex8606";
 214                 reg = <0x3f>;
 215         };
 216
 217         pmic: ltc3676@3c {
 218                 compatible = "ltc,ltc3676";
 219                 reg = <0x3c>;
 220
 221                 regulators {
 222                         /* VDD_SOC */
 223                         sw1_reg: ltc3676__sw1 {
 224                                 regulator-min-microvolt = <1175000>;
 225                                 regulator-max-microvolt = <1175000>;
 226                                 regulator-boot-on;
 227                                 regulator-always-on;
 228                         };
 229
 230                         /* VDD_1P8 */
 231                         sw2_reg: ltc3676__sw2 {
 232                                 regulator-min-microvolt = <1800000>;
 233                                 regulator-max-microvolt = <1800000>;
 234                                 regulator-boot-on;
 235                                 regulator-always-on;
 236                         };
 237
 238                         /* VDD_ARM */
 239                         sw3_reg: ltc3676__sw3 {
 240                                 regulator-min-microvolt = <1175000>;
 241                                 regulator-max-microvolt = <1175000>;
 242                                 regulator-boot-on;
 243                                 regulator-always-on;
 244                         };
 245
 246                         /* VDD_DDR */
 247                         sw4_reg: ltc3676__sw4 {
 248                                 regulator-min-microvolt = <1500000>;
 249                                 regulator-max-microvolt = <1500000>;
 250                                 regulator-boot-on;
 251                                 regulator-always-on;
 252                         };
 253
 254                         /* VDD_2P5 */
 255                         ldo2_reg: ltc3676__ldo2 {
 256                                 regulator-min-microvolt = <2500000>;
 257                                 regulator-max-microvolt = <2500000>;
 258                                 regulator-boot-on;
 259                                 regulator-always-on;
 260                         };
 261
 262                         /* VDD_1P8 */
 263                         ldo3_reg: ltc3676__ldo3 {
 264                                 regulator-min-microvolt = <1800000>;
 265                                 regulator-max-microvolt = <1800000>;
 266                                 regulator-boot-on;
 267                                 regulator-always-on;
 268                         };
 269
 270                         /* VDD_HIGH */
 271                         ldo4_reg: ltc3676__ldo4 {
 272                                 regulator-min-microvolt = <3000000>;
 273                                 regulator-max-microvolt = <3000000>;
 274                         };
 275                 };
 276         };
 277 };
 278
 279 &i2c3 {
 280         clock-frequency = <100000>;
 281         pinctrl-names = "default";
 282         pinctrl-0 = <&pinctrl_i2c3_2>;
 283         status = "okay";
 284
 285         accelerometer: fxos8700@1e {
 286                 compatible = "fsl,fxos8700";
 287                 reg = <0x1e>;
 288         };
 289
 290         codec: sgtl5000@0a {
 291                 compatible = "fsl,sgtl5000";
 292                 reg = <0x0a>;
 293                 clocks = <&clks 201>;
 294                 VDDA-supply = <&reg_1p8v>;
 295                 VDDIO-supply = <&reg_3p3v>;
 296         };
 297
 298         hdmiin: adv7611@4c {
 299                 compatible = "adi,adv7611";
 300                 reg = <0x4c>;
 301         };
 302
 303         touchscreen: egalax_ts@04 {
 304                 compatible = "eeti,egalax_ts";
 305                 reg = <0x04>;
 306                 interrupt-parent = <&gpio1>;
 307                 interrupts = <11 2>; /* gpio1_11 active low */
 308                 wakeup-gpios = <&gpio1 11 0>;
 309         };
 310
 311         videoout: adv7393@2a {
 312                 compatible = "adi,adv7393";
 313                 reg = <0x2a>;
 314         };
 315
 316         videoin: adv7180@20 {
 317                 compatible = "adi,adv7180";
 318                 reg = <0x20>;
 319         };
 320 };
 321
 322 &iomuxc {
 323         pinctrl-names = "default";
 324         pinctrl-0 = <&pinctrl_hog>;
 325
 326         hog {
 327                 pinctrl_hog: hoggrp {
 328                         fsl,pins = <
 329                                 MX6QDL_PAD_EIM_A19__GPIO2_IO19    0x80000000 /* PCIE6EXP_DIO0 */
 330                                 MX6QDL_PAD_EIM_A20__GPIO2_IO18    0x80000000 /* PCIE6EXP_DIO1 */
 331                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22    0x80000000 /* OTG_PWR_EN */
 332                                 MX6QDL_PAD_ENET_RXD0__GPIO1_IO27  0x80000000 /* GPS_SHDN */
 333                                 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26  0x80000000 /* GPS_PPS */
 334                                 MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x80000000 /* PCIE IRQ */
 335                                 MX6QDL_PAD_ENET_TXD1__GPIO1_IO29  0x80000000 /* PCIE RST */
 336                                 MX6QDL_PAD_GPIO_0__CCM_CLKO1      0x000130b0 /* AUD4_MCK */
 337                                 MX6QDL_PAD_GPIO_2__GPIO1_IO02     0x80000000 /* CAN_STBY */
 338                                 MX6QDL_PAD_GPIO_8__GPIO1_IO08     0x80000000 /* PMIC_IRQ# */
 339                                 MX6QDL_PAD_GPIO_9__GPIO1_IO09     0x80000000 /* HUB_RST# */
 340                                 MX6QDL_PAD_GPIO_17__GPIO7_IO12    0x80000000 /* PCIE_WDIS# */
 341                                 MX6QDL_PAD_GPIO_19__GPIO4_IO05    0x80000000 /* ACCEL_IRQ# */
 342                                 MX6QDL_PAD_KEY_COL0__GPIO4_IO06   0x80000000 /* user1 led */
 343                                 MX6QDL_PAD_KEY_COL4__GPIO4_IO14   0x80000000 /* USBOTG_OC# */
 344                                 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07   0x80000000 /* user2 led */
 345                                 MX6QDL_PAD_KEY_ROW4__GPIO4_IO15   0x80000000 /* user3 led */
 346                                 MX6QDL_PAD_SD2_CMD__GPIO1_IO11    0x80000000 /* TOUCH_IRQ# */
 347                                 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00   0x80000000 /* SD3_DET# */
 348                          >;
 349                 };
 350         };
 351 };
 352
 353 &ldb {
 354         status = "okay";
 355
 356         lvds-channel@1 {
 357                 fsl,data-mapping = "spwg";
 358                 fsl,data-width = <18>;
 359                 status = "okay";
 360
 361                 display-timings {
 362                         native-mode = <&timing0>;
 363                         timing0: hsd100pxn1 {
 364                                 clock-frequency = <65000000>;
 365                                 hactive = <1024>;
 366                                 vactive = <768>;
 367                                 hback-porch = <220>;
 368                                 hfront-porch = <40>;
 369                                 vback-porch = <21>;
 370                                 vfront-porch = <7>;
 371                                 hsync-len = <60>;
 372                                 vsync-len = <10>;
 373                         };
 374                 };
 375         };
 376 };
 377
 378 &pcie {
 379         reset-gpio = <&gpio1 29 0>;
 380         status = "okay";
 381
 382         eth1: sky2@8 { /* MAC/PHY on bus 8 */
 383                 compatible = "marvell,sky2";
 384         };
 385 };
 386
 387 &ssi1 {
 388         fsl,mode = "i2s-slave";
 389         status = "okay";
 390 };
 391
 392 &uart1 {
 393         pinctrl-names = "default";
 394         pinctrl-0 = <&pinctrl_uart1_2>;
 395         status = "okay";
 396 };
 397
 398 &uart2 {
 399         pinctrl-names = "default";
 400         pinctrl-0 = <&pinctrl_uart2_3>;
 401         status = "okay";
 402 };
 403
 404 &uart5 {
 405         pinctrl-names = "default";
 406         pinctrl-0 = <&pinctrl_uart5_1>;
 407         status = "okay";
 408 };
 409
 410 &usbotg {
 411         vbus-supply = <&reg_usb_otg_vbus>;
 412         pinctrl-names = "default";
 413         pinctrl-0 = <&pinctrl_usbotg_1>;
 414         disable-over-current;
 415         status = "okay";
 416 };
 417
 418 &usbh1 {
 419         vbus-supply = <&reg_usb_h1_vbus>;
 420         status = "okay";
 421 };
 422
 423 &usdhc3 {
 424         pinctrl-names = "default";
 425         pinctrl-0 = <&pinctrl_usdhc3_2>;
 426         cd-gpios = <&gpio7 0 0>;
 427         vmmc-supply = <&reg_3p3v>;
 428         status = "okay";
 429 };