arch/arm/boot/dts/imx6qdl-gw51xx.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                 led0 = &led0;
  18                 led1 = &led1;
  19                 nand = &gpmi;
  20                 usb0 = &usbh1;
  21                 usb1 = &usbotg;
  22         };
  23
  24         chosen {
  25                 bootargs = "console=ttymxc1,115200";
  26         };
  27
  28         leds {
  29                 compatible = "gpio-leds";
  30
  31                 led0: user1 {
  32                         label = "user1";
  33                         gpios = <&gpio4 6 0>; /* 102 -> MX6_PANLEDG */
  34                         default-state = "on";
  35                         linux,default-trigger = "heartbeat";
  36                 };
  37
  38                 led1: user2 {
  39                         label = "user2";
  40                         gpios = <&gpio4 7 0>; /* 103 -> MX6_PANLEDR */
  41                         default-state = "off";
  42                 };
  43         };
  44
  45         memory {
  46                 reg = <0x10000000 0x20000000>;
  47         };
  48
  49         pps {
  50                 compatible = "pps-gpio";
  51                 gpios = <&gpio1 26 0>;
  52                 status = "okay";
  53         };
  54
  55         regulators {
  56                 compatible = "simple-bus";
  57
  58                 reg_3p3v: 3p3v {
  59                         compatible = "regulator-fixed";
  60                         regulator-name = "3P3V";
  61                         regulator-min-microvolt = <3300000>;
  62                         regulator-max-microvolt = <3300000>;
  63                         regulator-always-on;
  64                 };
  65
  66                 reg_5p0v: 5p0v {
  67                         compatible = "regulator-fixed";
  68                         regulator-name = "5P0V";
  69                         regulator-min-microvolt = <5000000>;
  70                         regulator-max-microvolt = <5000000>;
  71                         regulator-always-on;
  72                 };
  73
  74                 reg_usb_otg_vbus: usb_otg_vbus {
  75                         compatible = "regulator-fixed";
  76                         regulator-name = "usb_otg_vbus";
  77                         regulator-min-microvolt = <5000000>;
  78                         regulator-max-microvolt = <5000000>;
  79                         gpio = <&gpio3 22 0>;
  80                         enable-active-high;
  81                 };
  82         };
  83 };
  84
  85 &fec {
  86         pinctrl-names = "default";
  87         pinctrl-0 = <&pinctrl_enet_1>;
  88         phy-mode = "rgmii";
  89         phy-reset-gpios = <&gpio1 30 0>;
  90         status = "okay";
  91 };
  92
  93 &gpmi {
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&pinctrl_gpmi_nand_2>;
  96         status = "okay";
  97 };
  98
  99 &i2c1 {
 100         clock-frequency = <100000>;
 101         pinctrl-names = "default";
 102         pinctrl-0 = <&pinctrl_i2c1_1>;
 103         status = "okay";
 104
 105         eeprom1: eeprom@50 {
 106                 compatible = "atmel,24c02";
 107                 reg = <0x50>;
 108                 pagesize = <16>;
 109         };
 110
 111         eeprom2: eeprom@51 {
 112                 compatible = "atmel,24c02";
 113                 reg = <0x51>;
 114                 pagesize = <16>;
 115         };
 116
 117         eeprom3: eeprom@52 {
 118                 compatible = "atmel,24c02";
 119                 reg = <0x52>;
 120                 pagesize = <16>;
 121         };
 122
 123         eeprom4: eeprom@53 {
 124                 compatible = "atmel,24c02";
 125                 reg = <0x53>;
 126                 pagesize = <16>;
 127         };
 128
 129         gpio: pca9555@23 {
 130                 compatible = "nxp,pca9555";
 131                 reg = <0x23>;
 132                 gpio-controller;
 133                 #gpio-cells = <2>;
 134         };
 135
 136         hwmon: gsc@29 {
 137                 compatible = "gw,gsp";
 138                 reg = <0x29>;
 139         };
 140
 141         rtc: ds1672@68 {
 142                 compatible = "dallas,ds1672";
 143                 reg = <0x68>;
 144         };
 145 };
 146
 147 &i2c2 {
 148         clock-frequency = <100000>;
 149         pinctrl-names = "default";
 150         pinctrl-0 = <&pinctrl_i2c2_2>;
 151         status = "okay";
 152
 153         pmic: ltc3676@3c {
 154                 compatible = "ltc,ltc3676";
 155                 reg = <0x3c>;
 156
 157                 regulators {
 158                         sw1_reg: ltc3676__sw1 {
 159                                 regulator-min-microvolt = <1175000>;
 160                                 regulator-max-microvolt = <1175000>;
 161                                 regulator-boot-on;
 162                                 regulator-always-on;
 163                         };
 164
 165                         sw2_reg: ltc3676__sw2 {
 166                                 regulator-min-microvolt = <1800000>;
 167                                 regulator-max-microvolt = <1800000>;
 168                                 regulator-boot-on;
 169                                 regulator-always-on;
 170                         };
 171
 172                         sw3_reg: ltc3676__sw3 {
 173                                 regulator-min-microvolt = <1175000>;
 174                                 regulator-max-microvolt = <1175000>;
 175                                 regulator-boot-on;
 176                                 regulator-always-on;
 177                         };
 178
 179                         sw4_reg: ltc3676__sw4 {
 180                                 regulator-min-microvolt = <1500000>;
 181                                 regulator-max-microvolt = <1500000>;
 182                                 regulator-boot-on;
 183                                 regulator-always-on;
 184                         };
 185
 186                         ldo2_reg: ltc3676__ldo2 {
 187                                 regulator-min-microvolt = <2500000>;
 188                                 regulator-max-microvolt = <2500000>;
 189                                 regulator-boot-on;
 190                                 regulator-always-on;
 191                         };
 192
 193                         ldo4_reg: ltc3676__ldo4 {
 194                                 regulator-min-microvolt = <3000000>;
 195                                 regulator-max-microvolt = <3000000>;
 196                         };
 197                 };
 198         };
 199 };
 200
 201 &i2c3 {
 202         clock-frequency = <100000>;
 203         pinctrl-names = "default";
 204         pinctrl-0 = <&pinctrl_i2c3_2>;
 205         status = "okay";
 206
 207         videoin: adv7180@20 {
 208                 compatible = "adi,adv7180";
 209                 reg = <0x20>;
 210         };
 211 };
 212
 213 &iomuxc {
 214         pinctrl-names = "default";
 215         pinctrl-0 = <&pinctrl_hog>;
 216
 217         hog {
 218                 pinctrl_hog: hoggrp {
 219                         fsl,pins = <
 220                                 MX6QDL_PAD_EIM_A19__GPIO2_IO19   0x80000000 /* MEZZ_DIO0 */
 221                                 MX6QDL_PAD_EIM_A20__GPIO2_IO18   0x80000000 /* MEZZ_DIO1 */
 222                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22   0x80000000 /* OTG_PWR_EN */
 223                                 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x80000000 /* GPS_PPS */
 224                                 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* PHY Reset */
 225                                 MX6QDL_PAD_GPIO_0__GPIO1_IO00    0x80000000 /* PCIE_RST# */
 226                                 MX6QDL_PAD_KEY_COL0__GPIO4_IO06  0x80000000 /* user1 led */
 227                                 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07  0x80000000 /* user2 led */
 228                          >;
 229                 };
 230         };
 231 };
 232
 233 &pcie {
 234         reset-gpio = <&gpio1 0 0>;
 235         status = "okay";
 236 };
 237
 238 &uart1 {
 239         pinctrl-names = "default";
 240         pinctrl-0 = <&pinctrl_uart1_2>;
 241         status = "okay";
 242 };
 243
 244 &uart2 {
 245         pinctrl-names = "default";
 246         pinctrl-0 = <&pinctrl_uart2_3>;
 247         status = "okay";
 248 };
 249
 250 &uart3 {
 251         pinctrl-names = "default";
 252         pinctrl-0 = <&pinctrl_uart3_3>;
 253         status = "okay";
 254 };
 255
 256 &uart5 {
 257         pinctrl-names = "default";
 258         pinctrl-0 = <&pinctrl_uart5_1>;
 259         status = "okay";
 260 };
 261
 262 &usbotg {
 263         vbus-supply = <&reg_usb_otg_vbus>;
 264         pinctrl-names = "default";
 265         pinctrl-0 = <&pinctrl_usbotg_1>;
 266         disable-over-current;
 267         status = "okay";
 268 };
 269
 270 &usbh1 {
 271         status = "okay";
 272 };