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                 can0 = &can1;
  22                 ethernet0 = &fec;
  23                 i2c0 = &i2c1;
  24                 i2c1 = &i2c2;
  25                 i2c2 = &i2c3;
  26                 led0 = &led0;
  27                 led1 = &led1;
  28                 led2 = &led2;
  29                 nand = &gpmi;
  30                 ssi0 = &ssi1;
  31                 usb0 = &usbh1;
  32                 usb1 = &usbotg;
  33                 usdhc2 = &usdhc3;
  34         };
  35
  36         memory {
  37                 reg = <0x10000000 0x20000000>;
  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         regulators {
  64                 compatible = "simple-bus";
  65
  66                 reg_1p0v: 1p0v {
  67                         compatible = "regulator-fixed";
  68                         regulator-name = "1P0V";
  69                         regulator-min-microvolt = <1000000>;
  70                         regulator-max-microvolt = <1000000>;
  71                         regulator-always-on;
  72                 };
  73
  74                 /* remove this fixed regulator once ltc3676__sw2 driver available */
  75                 reg_1p8v: 1p8v {
  76                         compatible = "regulator-fixed";
  77                         regulator-name = "1P8V";
  78                         regulator-min-microvolt = <1800000>;
  79                         regulator-max-microvolt = <1800000>;
  80                         regulator-always-on;
  81                 };
  82
  83                 reg_3p3v: 3p3v {
  84                         compatible = "regulator-fixed";
  85                         regulator-name = "3P3V";
  86                         regulator-min-microvolt = <3300000>;
  87                         regulator-max-microvolt = <3300000>;
  88                         regulator-always-on;
  89                 };
  90
  91                 reg_5p0v: 5p0v {
  92                         compatible = "regulator-fixed";
  93                         regulator-name = "5P0V";
  94                         regulator-min-microvolt = <5000000>;
  95                         regulator-max-microvolt = <5000000>;
  96                         regulator-always-on;
  97                 };
  98
  99                 reg_usb_otg_vbus: usb_otg_vbus {
 100                         compatible = "regulator-fixed";
 101                         regulator-name = "usb_otg_vbus";
 102                         regulator-min-microvolt = <5000000>;
 103                         regulator-max-microvolt = <5000000>;
 104                         gpio = <&gpio3 22 0>;
 105                         enable-active-high;
 106                 };
 107         };
 108
 109         sound {
 110                 compatible = "fsl,imx6q-sabrelite-sgtl5000",
 111                              "fsl,imx-audio-sgtl5000";
 112                 model = "imx6q-sabrelite-sgtl5000";
 113                 ssi-controller = <&ssi1>;
 114                 audio-codec = <&codec>;
 115                 audio-routing =
 116                         "MIC_IN", "Mic Jack",
 117                         "Mic Jack", "Mic Bias",
 118                         "Headphone Jack", "HP_OUT";
 119                 mux-int-port = <1>;
 120                 mux-ext-port = <4>;
 121         };
 122 };
 123
 124 &audmux {
 125         pinctrl-names = "default";
 126         pinctrl-0 = <&pinctrl_audmux_1>;
 127         status = "okay";
 128 };
 129
 130 &can1 {
 131         pinctrl-names = "default";
 132         pinctrl-0 = <&pinctrl_flexcan1_1>;
 133         status = "okay";
 134 };
 135
 136 &fec {
 137         pinctrl-names = "default";
 138         pinctrl-0 = <&pinctrl_enet_1>;
 139         phy-mode = "rgmii";
 140         phy-reset-gpios = <&gpio1 30 0>;
 141         status = "okay";
 142 };
 143
 144 &gpmi {
 145         pinctrl-names = "default";
 146         pinctrl-0 = <&pinctrl_gpmi_nand_2>;
 147         status = "okay";
 148 };
 149
 150 &i2c1 {
 151         clock-frequency = <100000>;
 152         pinctrl-names = "default";
 153         pinctrl-0 = <&pinctrl_i2c1_1>;
 154         status = "okay";
 155
 156         eeprom1: eeprom@50 {
 157                 compatible = "atmel,24c02";
 158                 reg = <0x50>;
 159                 pagesize = <16>;
 160         };
 161
 162         eeprom2: eeprom@51 {
 163                 compatible = "atmel,24c02";
 164                 reg = <0x51>;
 165                 pagesize = <16>;
 166         };
 167
 168         eeprom3: eeprom@52 {
 169                 compatible = "atmel,24c02";
 170                 reg = <0x52>;
 171                 pagesize = <16>;
 172         };
 173
 174         eeprom4: eeprom@53 {
 175                 compatible = "atmel,24c02";
 176                 reg = <0x53>;
 177                 pagesize = <16>;
 178         };
 179
 180         gpio: pca9555@23 {
 181                 compatible = "nxp,pca9555";
 182                 reg = <0x23>;
 183                 gpio-controller;
 184                 #gpio-cells = <2>;
 185         };
 186
 187         hwmon: gsc@29 {
 188                 compatible = "gw,gsp";
 189                 reg = <0x29>;
 190         };
 191
 192         rtc: ds1672@68 {
 193                 compatible = "dallas,ds1672";
 194                 reg = <0x68>;
 195         };
 196 };
 197
 198 &i2c2 {
 199         clock-frequency = <100000>;
 200         pinctrl-names = "default";
 201         pinctrl-0 = <&pinctrl_i2c2_2>;
 202         status = "okay";
 203
 204         pciswitch: pex8609@3f {
 205                 compatible = "plx,pex8609";
 206                 reg = <0x3f>;
 207         };
 208
 209         pmic: ltc3676@3c {
 210                 compatible = "ltc,ltc3676";
 211                 reg = <0x3c>;
 212
 213                 regulators {
 214                         sw1_reg: ltc3676__sw1 {
 215                                 regulator-min-microvolt = <1175000>;
 216                                 regulator-max-microvolt = <1175000>;
 217                                 regulator-boot-on;
 218                                 regulator-always-on;
 219                         };
 220
 221                         sw2_reg: ltc3676__sw2 {
 222                                 regulator-min-microvolt = <1800000>;
 223                                 regulator-max-microvolt = <1800000>;
 224                                 regulator-boot-on;
 225                                 regulator-always-on;
 226                         };
 227
 228                         sw3_reg: ltc3676__sw3 {
 229                                 regulator-min-microvolt = <1175000>;
 230                                 regulator-max-microvolt = <1175000>;
 231                                 regulator-boot-on;
 232                                 regulator-always-on;
 233                         };
 234
 235                         sw4_reg: ltc3676__sw4 {
 236                                 regulator-min-microvolt = <1500000>;
 237                                 regulator-max-microvolt = <1500000>;
 238                                 regulator-boot-on;
 239                                 regulator-always-on;
 240                         };
 241
 242                         ldo2_reg: ltc3676__ldo2 {
 243                                 regulator-min-microvolt = <2500000>;
 244                                 regulator-max-microvolt = <2500000>;
 245                                 regulator-boot-on;
 246                                 regulator-always-on;
 247                         };
 248
 249                         ldo3_reg: ltc3676__ldo3 {
 250                                 regulator-min-microvolt = <1800000>;
 251                                 regulator-max-microvolt = <1800000>;
 252                                 regulator-boot-on;
 253                                 regulator-always-on;
 254                         };
 255
 256                         ldo4_reg: ltc3676__ldo4 {
 257                                 regulator-min-microvolt = <3000000>;
 258                                 regulator-max-microvolt = <3000000>;
 259                         };
 260                 };
 261         };
 262 };
 263
 264 &i2c3 {
 265         clock-frequency = <100000>;
 266         pinctrl-names = "default";
 267         pinctrl-0 = <&pinctrl_i2c3_2>;
 268         status = "okay";
 269
 270         accelerometer: fxos8700@1e {
 271                 compatible = "fsl,fxos8700";
 272                 reg = <0x13>;
 273         };
 274
 275         codec: sgtl5000@0a {
 276                 compatible = "fsl,sgtl5000";
 277                 reg = <0x0a>;
 278                 clocks = <&clks 169>;
 279                 VDDA-supply = <&reg_1p8v>;
 280                 VDDIO-supply = <&reg_3p3v>;
 281         };
 282
 283         touchscreen: egalax_ts@04 {
 284                 compatible = "eeti,egalax_ts";
 285                 reg = <0x04>;
 286                 interrupt-parent = <&gpio7>;
 287                 interrupts = <12 2>; /* gpio7_12 active low */
 288                 wakeup-gpios = <&gpio7 12 0>;
 289         };
 290
 291         videoin: adv7180@20 {
 292                 compatible = "adi,adv7180";
 293                 reg = <0x20>;
 294         };
 295 };
 296
 297 &iomuxc {
 298         pinctrl-names = "default";
 299         pinctrl-0 = <&pinctrl_hog>;
 300
 301         hog {
 302                 pinctrl_hog: hoggrp {
 303                         fsl,pins = <
 304                                 MX6DL_PAD_EIM_A19__GPIO2_IO19   0x80000000 /* MEZZ_DIO0 */
 305                                 MX6DL_PAD_EIM_A20__GPIO2_IO18   0x80000000 /* MEZZ_DIO1 */
 306                                 MX6DL_PAD_EIM_D22__GPIO3_IO22   0x80000000 /* OTG_PWR_EN */
 307                                 MX6DL_PAD_EIM_D31__GPIO3_IO31   0x80000000 /* VIDDEC_PDN# */
 308                                 MX6DL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* PHY Reset */
 309                                 MX6DL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000 /* PCIE_RST# */
 310                                 MX6DL_PAD_ENET_RXD0__GPIO1_IO27 0x80000000 /* GPS_PWDN */
 311                                 MX6DL_PAD_ENET_RXD1__GPIO1_IO26 0x80000000 /* GPS_PPS */
 312                                 MX6DL_PAD_GPIO_0__CCM_CLKO1     0x000130b0 /* AUD4_MCK */
 313                                 MX6DL_PAD_GPIO_2__GPIO1_IO02    0x80000000 /* USB_SEL_PCI */
 314                                 MX6DL_PAD_GPIO_17__GPIO7_IO12   0x80000000 /* TOUCH_IRQ# */
 315                                 MX6DL_PAD_KEY_COL0__GPIO4_IO06  0x80000000 /* user1 led */
 316                                 MX6DL_PAD_KEY_ROW0__GPIO4_IO07  0x80000000 /* user2 led */
 317                                 MX6DL_PAD_KEY_ROW4__GPIO4_IO15  0x80000000 /* user3 led */
 318                                 MX6DL_PAD_SD2_CMD__GPIO1_IO11   0x80000000 /* LVDS_TCH# */
 319                                 MX6DL_PAD_SD3_DAT5__GPIO7_IO00  0x80000000 /* SD3_CD# */
 320                                 MX6DL_PAD_SD4_DAT3__GPIO2_IO11  0x80000000 /* UART2_EN# */
 321                          >;
 322                 };
 323         };
 324 };
 325
 326 &ldb {
 327         status = "okay";
 328         lvds-channel@0 {
 329                 crtcs = <&ipu1 0>, <&ipu1 1>;
 330         };
 331 };
 332
 333 &pcie {
 334         reset-gpio = <&gpio1 29 0>;
 335         status = "okay";
 336 };
 337
 338 &ssi1 {
 339         fsl,mode = "i2s-slave";
 340         status = "okay";
 341 };
 342
 343 &uart1 {
 344         pinctrl-names = "default";
 345         pinctrl-0 = <&pinctrl_uart1_2>;
 346         status = "okay";
 347 };
 348
 349 &uart2 {
 350         pinctrl-names = "default";
 351         pinctrl-0 = <&pinctrl_uart2_1>;
 352         status = "okay";
 353 };
 354
 355 &uart5 {
 356         pinctrl-names = "default";
 357         pinctrl-0 = <&pinctrl_uart5_1>;
 358         status = "okay";
 359 };
 360
 361 &usbotg {
 362         vbus-supply = <&reg_usb_otg_vbus>;
 363         pinctrl-names = "default";
 364         pinctrl-0 = <&pinctrl_usbotg_1>;
 365         disable-over-current;
 366         status = "okay";
 367 };
 368
 369 &usbh1 {
 370         status = "okay";
 371 };
 372
 373 &usdhc3 {
 374         pinctrl-names = "default";
 375         pinctrl-0 = <&pinctrl_usdhc3_2>;
 376         cd-gpios = <&gpio7 0 0>;
 377         vmmc-supply = <&reg_3p3v>;
 378         status = "okay";
 379 };