target/linux/imx6/files-3.10/arch/arm/boot/dts/imx6dl-gw51xx.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 GW51XX";
  17         compatible = "gw,imx6dl-gw51xx", "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                 nand = &gpmi;
  29                 usb0 = &usbh1;
  30                 usb1 = &usbotg;
  31         };
  32
  33         memory {
  34                 reg = <0x10000000 0x20000000>;
  35         };
  36
  37         leds {
  38                 compatible = "gpio-leds";
  39
  40                 led0: user1 {
  41                         label = "user1";
  42                         gpios = <&gpio4 6 0>; /* 102 -> MX6_PANLEDG */
  43                         default-state = "on";
  44                         linux,default-trigger = "heartbeat";
  45                 };
  46
  47                 led1: user2 {
  48                         label = "user2";
  49                         gpios = <&gpio4 7 0>; /* 103 -> MX6_PANLEDR */
  50                         default-state = "off";
  51                 };
  52         };
  53
  54         regulators {
  55                 compatible = "simple-bus";
  56
  57                 reg_3p3v: 3p3v {
  58                         compatible = "regulator-fixed";
  59                         regulator-name = "3P3V";
  60                         regulator-min-microvolt = <3300000>;
  61                         regulator-max-microvolt = <3300000>;
  62                         regulator-always-on;
  63                 };
  64
  65                 reg_5p0v: 5p0v {
  66                         compatible = "regulator-fixed";
  67                         regulator-name = "5P0V";
  68                         regulator-min-microvolt = <5000000>;
  69                         regulator-max-microvolt = <5000000>;
  70                         regulator-always-on;
  71                 };
  72
  73                 reg_usb_otg_vbus: usb_otg_vbus {
  74                         compatible = "regulator-fixed";
  75                         regulator-name = "usb_otg_vbus";
  76                         regulator-min-microvolt = <5000000>;
  77                         regulator-max-microvolt = <5000000>;
  78                         gpio = <&gpio3 22 0>;
  79                         enable-active-high;
  80                 };
  81         };
  82 };
  83
  84 &fec {
  85         pinctrl-names = "default";
  86         pinctrl-0 = <&pinctrl_enet_1>;
  87         phy-mode = "rgmii";
  88         phy-reset-gpios = <&gpio1 30 0>;
  89         status = "okay";
  90 };
  91
  92 &gpmi {
  93         pinctrl-names = "default";
  94         pinctrl-0 = <&pinctrl_gpmi_nand_2>;
  95         status = "okay";
  96 };
  97
  98 &i2c1 {
  99         clock-frequency = <100000>;
 100         pinctrl-names = "default";
 101         pinctrl-0 = <&pinctrl_i2c1_1>;
 102         status = "okay";
 103
 104         eeprom1: eeprom@50 {
 105                 compatible = "atmel,24c02";
 106                 reg = <0x50>;
 107                 pagesize = <16>;
 108         };
 109
 110         eeprom2: eeprom@51 {
 111                 compatible = "atmel,24c02";
 112                 reg = <0x51>;
 113                 pagesize = <16>;
 114         };
 115
 116         eeprom3: eeprom@52 {
 117                 compatible = "atmel,24c02";
 118                 reg = <0x52>;
 119                 pagesize = <16>;
 120         };
 121
 122         eeprom4: eeprom@53 {
 123                 compatible = "atmel,24c02";
 124                 reg = <0x53>;
 125                 pagesize = <16>;
 126         };
 127
 128         gpio: pca9555@23 {
 129                 compatible = "nxp,pca9555";
 130                 reg = <0x23>;
 131                 gpio-controller;
 132                 #gpio-cells = <2>;
 133         };
 134
 135         hwmon: gsc@29 {
 136                 compatible = "gw,gsp";
 137                 reg = <0x29>;
 138         };
 139
 140         rtc: ds1672@68 {
 141                 compatible = "dallas,ds1672";
 142                 reg = <0x68>;
 143         };
 144 };
 145
 146 &i2c2 {
 147         clock-frequency = <100000>;
 148         pinctrl-names = "default";
 149         pinctrl-0 = <&pinctrl_i2c2_2>;
 150         status = "okay";
 151
 152         pmic: ltc3676@3c {
 153                 compatible = "ltc,ltc3676";
 154                 reg = <0x3c>;
 155
 156                 regulators {
 157                         sw1_reg: ltc3676__sw1 {
 158                                 regulator-min-microvolt = <1175000>;
 159                                 regulator-max-microvolt = <1175000>;
 160                                 regulator-boot-on;
 161                                 regulator-always-on;
 162                         };
 163
 164                         sw2_reg: ltc3676__sw2 {
 165                                 regulator-min-microvolt = <1800000>;
 166                                 regulator-max-microvolt = <1800000>;
 167                                 regulator-boot-on;
 168                                 regulator-always-on;
 169                         };
 170
 171                         sw3_reg: ltc3676__sw3 {
 172                                 regulator-min-microvolt = <1175000>;
 173                                 regulator-max-microvolt = <1175000>;
 174                                 regulator-boot-on;
 175                                 regulator-always-on;
 176                         };
 177
 178                         sw4_reg: ltc3676__sw4 {
 179                                 regulator-min-microvolt = <1500000>;
 180                                 regulator-max-microvolt = <1500000>;
 181                                 regulator-boot-on;
 182                                 regulator-always-on;
 183                         };
 184
 185                         ldo2_reg: ltc3676__ldo2 {
 186                                 regulator-min-microvolt = <2500000>;
 187                                 regulator-max-microvolt = <2500000>;
 188                                 regulator-boot-on;
 189                                 regulator-always-on;
 190                         };
 191
 192                         ldo4_reg: ltc3676__ldo4 {
 193                                 regulator-min-microvolt = <3000000>;
 194                                 regulator-max-microvolt = <3000000>;
 195                         };
 196                 };
 197         };
 198 };
 199
 200 &i2c3 {
 201         clock-frequency = <100000>;
 202         pinctrl-names = "default";
 203         pinctrl-0 = <&pinctrl_i2c3_2>;
 204         status = "okay";
 205
 206         videoin: adv7180@20 {
 207                 compatible = "adi,adv7180";
 208                 reg = <0x20>;
 209         };
 210 };
 211
 212 &iomuxc {
 213         pinctrl-names = "default";
 214         pinctrl-0 = <&pinctrl_hog>;
 215
 216         hog {
 217                 pinctrl_hog: hoggrp {
 218                         fsl,pins = <
 219                                 MX6DL_PAD_EIM_A19__GPIO2_IO19   0x80000000 /* MEZZ_DIO0 */
 220                                 MX6DL_PAD_EIM_A20__GPIO2_IO18   0x80000000 /* MEZZ_DIO1 */
 221                                 MX6DL_PAD_EIM_D22__GPIO3_IO22   0x80000000 /* OTG_PWR_EN */
 222                                 MX6DL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* PHY Reset */
 223                                 MX6DL_PAD_GPIO_0__GPIO1_IO00    0x80000000 /* PCIE_RST# */
 224                                 MX6DL_PAD_KEY_COL0__GPIO4_IO06  0x80000000 /* user1 led */
 225                                 MX6DL_PAD_KEY_ROW0__GPIO4_IO07  0x80000000 /* user2 led */
 226                          >;
 227                 };
 228         };
 229 };
 230
 231 &pcie {
 232         reset-gpio = <&gpio1 0 0>;
 233         status = "okay";
 234 };
 235
 236 &uart1 {
 237         pinctrl-names = "default";
 238         pinctrl-0 = <&pinctrl_uart1_2>;
 239         status = "okay";
 240 };
 241
 242 &uart2 {
 243         pinctrl-names = "default";
 244         pinctrl-0 = <&pinctrl_uart2_1>;
 245         status = "okay";
 246 };
 247
 248 &uart3 {
 249         pinctrl-names = "default";
 250         pinctrl-0 = <&pinctrl_uart3_1>;
 251         status = "okay";
 252 };
 253
 254 &uart5 {
 255         pinctrl-names = "default";
 256         pinctrl-0 = <&pinctrl_uart5_1>;
 257         status = "okay";
 258 };
 259
 260 &usbotg {
 261         vbus-supply = <&reg_usb_otg_vbus>;
 262         pinctrl-names = "default";
 263         pinctrl-0 = <&pinctrl_usbotg_1>;
 264         disable-over-current;
 265         status = "okay";
 266 };
 267
 268 &usbh1 {
 269         status = "okay";
 270 };