target/linux/imx6/files-3.10/arch/arm/boot/dts/imx6dl-gw52xx.dts

   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 /dts-v1/;
  13 #include "imx6dl.dtsi"
  14
  15 / {
  16         model = "Gateworks Ventana i.MX6 DualLite GW52XX";
  17         compatible = "gw,imx6dl-gw52xx", "gw,ventana", "fsl,imx6dl";
  18
  19         /* these are used by bootloader for disabling nodes */
  20         aliases {
  21                 ethernet0 = &fec;
  22                 i2c0 = &i2c1;
  23                 i2c1 = &i2c2;
  24                 i2c2 = &i2c3;
  25                 led0 = &led0;
  26                 led1 = &led1;
  27                 led2 = &led2;
  28                 nand = &gpmi;
  29                 ssi0 = &ssi1;
  30                 usb0 = &usbh1;
  31                 usb1 = &usbotg;
  32                 usdhc2 = &usdhc3;
  33         };
  34
  35         memory {
  36                 reg = <0x10000000 0x20000000>;
  37         };
  38
  39         leds {
  40                 compatible = "gpio-leds";
  41
  42                 led0: user1 {
  43                         label = "user1";
  44                         gpios = <&gpio4 6 0>; /* 102 -> MX6_PANLEDG */
  45                         default-state = "on";
  46                         linux,default-trigger = "heartbeat";
  47                 };
  48
  49                 led1: user2 {
  50                         label = "user2";
  51                         gpios = <&gpio4 7 0>; /* 103 -> MX6_PANLEDR */
  52                         default-state = "off";
  53                 };
  54
  55                 led2: user3 {
  56                         label = "user3";
  57                         gpios = <&gpio4 15 1>; /* 111 - MX6_LOCLED# */
  58                         default-state = "off";
  59                 };
  60         };
  61
  62         regulators {
  63                 compatible = "simple-bus";
  64
  65                 reg_1p0v: 1p0v {
  66                         compatible = "regulator-fixed";
  67                         regulator-name = "1P0V";
  68                         regulator-min-microvolt = <1000000>;
  69                         regulator-max-microvolt = <1000000>;
  70                         regulator-always-on;
  71                 };
  72
  73                 /* remove this fixed regulator once ltc3676__sw2 driver available */
  74                 reg_1p8v: 1p8v {
  75                         compatible = "regulator-fixed";
  76                         regulator-name = "1P8V";
  77                         regulator-min-microvolt = <1800000>;
  78                         regulator-max-microvolt = <1800000>;
  79                         regulator-always-on;
  80                 };
  81
  82                 reg_3p3v: 3p3v {
  83                         compatible = "regulator-fixed";
  84                         regulator-name = "3P3V";
  85                         regulator-min-microvolt = <3300000>;
  86                         regulator-max-microvolt = <3300000>;
  87                         regulator-always-on;
  88                 };
  89
  90                 reg_5p0v: 5p0v {
  91                         compatible = "regulator-fixed";
  92                         regulator-name = "5P0V";
  93                         regulator-min-microvolt = <5000000>;
  94                         regulator-max-microvolt = <5000000>;
  95                         regulator-always-on;
  96                 };
  97
  98                 reg_usb_otg_vbus: usb_otg_vbus {
  99                         compatible = "regulator-fixed";
 100                         regulator-name = "usb_otg_vbus";
 101                         regulator-min-microvolt = <5000000>;
 102                         regulator-max-microvolt = <5000000>;
 103                         gpio = <&gpio3 22 0>;
 104                         enable-active-high;
 105                 };
 106         };
 107
 108         sound {
 109                 compatible = "fsl,imx6q-sabrelite-sgtl5000",
 110                              "fsl,imx-audio-sgtl5000";
 111                 model = "imx6q-sabrelite-sgtl5000";
 112                 ssi-controller = <&ssi1>;
 113                 audio-codec = <&codec>;
 114                 audio-routing =
 115                         "MIC_IN", "Mic Jack",
 116                         "Mic Jack", "Mic Bias",
 117                         "Headphone Jack", "HP_OUT";
 118                 mux-int-port = <1>;
 119                 mux-ext-port = <4>;
 120         };
 121 };
 122
 123 &audmux {
 124         pinctrl-names = "default";
 125         pinctrl-0 = <&pinctrl_audmux_1>;
 126         status = "okay";
 127 };
 128
 129 &fec {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&pinctrl_enet_1>;
 132         phy-mode = "rgmii";
 133         phy-reset-gpios = <&gpio1 30 0>;
 134         status = "okay";
 135 };
 136
 137 &gpmi {
 138         pinctrl-names = "default";
 139         pinctrl-0 = <&pinctrl_gpmi_nand_2>;
 140         status = "okay";
 141 };
 142
 143 &i2c1 {
 144         clock-frequency = <100000>;
 145         pinctrl-names = "default";
 146         pinctrl-0 = <&pinctrl_i2c1_1>;
 147         status = "okay";
 148
 149         eeprom1: eeprom@50 {
 150                 compatible = "atmel,24c02";
 151                 reg = <0x50>;
 152                 pagesize = <16>;
 153         };
 154
 155         eeprom2: eeprom@51 {
 156                 compatible = "atmel,24c02";
 157                 reg = <0x51>;
 158                 pagesize = <16>;
 159         };
 160
 161         eeprom3: eeprom@52 {
 162                 compatible = "atmel,24c02";
 163                 reg = <0x52>;
 164                 pagesize = <16>;
 165         };
 166
 167         eeprom4: eeprom@53 {
 168                 compatible = "atmel,24c02";
 169                 reg = <0x53>;
 170                 pagesize = <16>;
 171         };
 172
 173         gpio: pca9555@23 {
 174                 compatible = "nxp,pca9555";
 175                 reg = <0x23>;
 176                 gpio-controller;
 177                 #gpio-cells = <2>;
 178         };
 179
 180         hwmon: gsc@29 {
 181                 compatible = "gw,gsp";
 182                 reg = <0x29>;
 183         };
 184
 185         rtc: ds1672@68 {
 186                 compatible = "dallas,ds1672";
 187                 reg = <0x68>;
 188         };
 189 };
 190
 191 &i2c2 {
 192         clock-frequency = <100000>;
 193         pinctrl-names = "default";
 194         pinctrl-0 = <&pinctrl_i2c2_2>;
 195         status = "okay";
 196
 197         pciswitch: pex8609@3f {
 198                 compatible = "plx,pex8609";
 199                 reg = <0x3f>;
 200         };
 201
 202         pmic: ltc3676@3c {
 203                 compatible = "ltc,ltc3676";
 204                 reg = <0x3c>;
 205
 206                 regulators {
 207                         sw1_reg: ltc3676__sw1 {
 208                                 regulator-min-microvolt = <1175000>;
 209                                 regulator-max-microvolt = <1175000>;
 210                                 regulator-boot-on;
 211                                 regulator-always-on;
 212                         };
 213
 214                         sw2_reg: ltc3676__sw2 {
 215                                 regulator-min-microvolt = <1800000>;
 216                                 regulator-max-microvolt = <1800000>;
 217                                 regulator-boot-on;
 218                                 regulator-always-on;
 219                         };
 220
 221                         sw3_reg: ltc3676__sw3 {
 222                                 regulator-min-microvolt = <1175000>;
 223                                 regulator-max-microvolt = <1175000>;
 224                                 regulator-boot-on;
 225                                 regulator-always-on;
 226                         };
 227
 228                         sw4_reg: ltc3676__sw4 {
 229                                 regulator-min-microvolt = <1500000>;
 230                                 regulator-max-microvolt = <1500000>;
 231                                 regulator-boot-on;
 232                                 regulator-always-on;
 233                         };
 234
 235                         ldo2_reg: ltc3676__ldo2 {
 236                                 regulator-min-microvolt = <2500000>;
 237                                 regulator-max-microvolt = <2500000>;
 238                                 regulator-boot-on;
 239                                 regulator-always-on;
 240                         };
 241
 242                         ldo3_reg: ltc3676__ldo3 {
 243                                 regulator-min-microvolt = <1800000>;
 244                                 regulator-max-microvolt = <1800000>;
 245                                 regulator-boot-on;
 246                                 regulator-always-on;
 247                         };
 248
 249                         ldo4_reg: ltc3676__ldo4 {
 250                                 regulator-min-microvolt = <3000000>;
 251                                 regulator-max-microvolt = <3000000>;
 252                         };
 253                 };
 254         };
 255 };
 256
 257 &i2c3 {
 258         clock-frequency = <100000>;
 259         pinctrl-names = "default";
 260         pinctrl-0 = <&pinctrl_i2c3_2>;
 261         status = "okay";
 262
 263         accelerometer: fxos8700@1e {
 264                 compatible = "fsl,fxos8700";
 265                 reg = <0x13>;
 266         };
 267
 268         codec: sgtl5000@0a {
 269                 compatible = "fsl,sgtl5000";
 270                 reg = <0x0a>;
 271                 clocks = <&clks 169>;
 272                 VDDA-supply = <&reg_1p8v>;
 273                 VDDIO-supply = <&reg_3p3v>;
 274         };
 275
 276         touchscreen: egalax_ts@04 {
 277                 compatible = "eeti,egalax_ts";
 278                 reg = <0x04>;
 279                 interrupt-parent = <&gpio7>;
 280                 interrupts = <12 2>; /* gpio7_12 active low */
 281                 wakeup-gpios = <&gpio7 12 0>;
 282         };
 283
 284         videoin: adv7180@20 {
 285                 compatible = "adi,adv7180";
 286                 reg = <0x20>;
 287         };
 288 };
 289
 290 &iomuxc {
 291         pinctrl-names = "default";
 292         pinctrl-0 = <&pinctrl_hog>;
 293
 294         hog {
 295                 pinctrl_hog: hoggrp {
 296                         fsl,pins = <
 297                                 MX6DL_PAD_EIM_A19__GPIO2_IO19   0x80000000 /* MEZZ_DIO0 */
 298                                 MX6DL_PAD_EIM_A20__GPIO2_IO18   0x80000000 /* MEZZ_DIO1 */
 299                                 MX6DL_PAD_EIM_D22__GPIO3_IO22   0x80000000 /* OTG_PWR_EN */
 300                                 MX6DL_PAD_EIM_D31__GPIO3_IO31   0x80000000 /* VIDDEC_PDN# */
 301                                 MX6DL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* PHY Reset */
 302                                 MX6DL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000 /* PCIE_RST# */
 303                                 MX6DL_PAD_ENET_RXD0__GPIO1_IO27 0x80000000 /* GPS_PWDN */
 304                                 MX6DL_PAD_ENET_RXD1__GPIO1_IO26 0x80000000 /* GPS_PPS */
 305                                 MX6DL_PAD_GPIO_0__CCM_CLKO1     0x000130b0 /* AUD4_MCK */
 306                                 MX6DL_PAD_GPIO_2__GPIO1_IO02    0x80000000 /* USB_SEL_PCI */
 307                                 MX6DL_PAD_GPIO_17__GPIO7_IO12   0x80000000 /* TOUCH_IRQ# */
 308                                 MX6DL_PAD_KEY_COL0__GPIO4_IO06  0x80000000 /* user1 led */
 309                                 MX6DL_PAD_KEY_ROW0__GPIO4_IO07  0x80000000 /* user2 led */
 310                                 MX6DL_PAD_KEY_ROW4__GPIO4_IO15  0x80000000 /* user3 led */
 311                                 MX6DL_PAD_SD2_CMD__GPIO1_IO11   0x80000000 /* LVDS_TCH# */
 312                                 MX6DL_PAD_SD3_DAT5__GPIO7_IO00  0x80000000 /* SD3_CD# */
 313                                 MX6DL_PAD_SD4_DAT3__GPIO2_IO11  0x80000000 /* UART2_EN# */
 314                          >;
 315                 };
 316         };
 317 };
 318
 319 &ldb {
 320         status = "okay";
 321         lvds-channel@0 {
 322                 crtcs = <&ipu1 0>, <&ipu1 1>;
 323         };
 324 };
 325
 326 &pcie {
 327         reset-gpio = <&gpio1 29 0>;
 328         status = "okay";
 329 };
 330
 331 &ssi1 {
 332         fsl,mode = "i2s-slave";
 333         status = "okay";
 334 };
 335
 336 &uart1 {
 337         pinctrl-names = "default";
 338         pinctrl-0 = <&pinctrl_uart1_2>;
 339         status = "okay";
 340 };
 341
 342 &uart2 {
 343         pinctrl-names = "default";
 344         pinctrl-0 = <&pinctrl_uart2_1>;
 345         status = "okay";
 346 };
 347
 348 &uart5 {
 349         pinctrl-names = "default";
 350         pinctrl-0 = <&pinctrl_uart5_1>;
 351         status = "okay";
 352 };
 353
 354 &usbotg {
 355         vbus-supply = <&reg_usb_otg_vbus>;
 356         pinctrl-names = "default";
 357         pinctrl-0 = <&pinctrl_usbotg_1>;
 358         disable-over-current;
 359         status = "okay";
 360 };
 361
 362 &usbh1 {
 363         status = "okay";
 364 };
 365
 366 &usdhc3 {
 367         pinctrl-names = "default";
 368         pinctrl-0 = <&pinctrl_usdhc3_2>;
 369         cd-gpios = <&gpio7 0 0>;
 370         vmmc-supply = <&reg_3p3v>;
 371         status = "okay";
 372 };