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                 #address-cells = <1>;
  58                 #size-cells = <0>;
  59
  60                 reg_3p3v: regulator@0 {
  61                         compatible = "regulator-fixed";
  62                         reg = <0>;
  63                         regulator-name = "3P3V";
  64                         regulator-min-microvolt = <3300000>;
  65                         regulator-max-microvolt = <3300000>;
  66                         regulator-always-on;
  67                 };
  68
  69                 reg_5p0v: regulator@1 {
  70                         compatible = "regulator-fixed";
  71                         reg = <1>;
  72                         regulator-name = "5P0V";
  73                         regulator-min-microvolt = <5000000>;
  74                         regulator-max-microvolt = <5000000>;
  75                         regulator-always-on;
  76                 };
  77
  78                 reg_usb_otg_vbus: regulator@2 {
  79                         compatible = "regulator-fixed";
  80                         reg = <2>;
  81                         regulator-name = "usb_otg_vbus";
  82                         regulator-min-microvolt = <5000000>;
  83                         regulator-max-microvolt = <5000000>;
  84                         gpio = <&gpio3 22 0>;
  85                         enable-active-high;
  86                 };
  87         };
  88 };
  89
  90 &fec {
  91         pinctrl-names = "default";
  92         pinctrl-0 = <&pinctrl_enet>;
  93         phy-mode = "rgmii";
  94         phy-reset-gpios = <&gpio1 30 0>;
  95         status = "okay";
  96 };
  97
  98 &gpmi {
  99         pinctrl-names = "default";
 100         pinctrl-0 = <&pinctrl_gpmi_nand>;
 101         status = "okay";
 102 };
 103
 104 &i2c1 {
 105         clock-frequency = <100000>;
 106         pinctrl-names = "default";
 107         pinctrl-0 = <&pinctrl_i2c1>;
 108         status = "okay";
 109
 110         eeprom1: eeprom@50 {
 111                 compatible = "atmel,24c02";
 112                 reg = <0x50>;
 113                 pagesize = <16>;
 114         };
 115
 116         eeprom2: eeprom@51 {
 117                 compatible = "atmel,24c02";
 118                 reg = <0x51>;
 119                 pagesize = <16>;
 120         };
 121
 122         eeprom3: eeprom@52 {
 123                 compatible = "atmel,24c02";
 124                 reg = <0x52>;
 125                 pagesize = <16>;
 126         };
 127
 128         eeprom4: eeprom@53 {
 129                 compatible = "atmel,24c02";
 130                 reg = <0x53>;
 131                 pagesize = <16>;
 132         };
 133
 134         gpio: pca9555@23 {
 135                 compatible = "nxp,pca9555";
 136                 reg = <0x23>;
 137                 gpio-controller;
 138                 #gpio-cells = <2>;
 139         };
 140
 141         hwmon: gsc@29 {
 142                 compatible = "gw,gsp";
 143                 reg = <0x29>;
 144         };
 145
 146         rtc: ds1672@68 {
 147                 compatible = "dallas,ds1672";
 148                 reg = <0x68>;
 149         };
 150 };
 151
 152 &i2c2 {
 153         clock-frequency = <100000>;
 154         pinctrl-names = "default";
 155         pinctrl-0 = <&pinctrl_i2c2>;
 156         status = "okay";
 157
 158         pmic: ltc3676@3c {
 159                 compatible = "ltc,ltc3676";
 160                 reg = <0x3c>;
 161
 162                 regulators {
 163                         sw1_reg: ltc3676__sw1 {
 164                                 regulator-min-microvolt = <1175000>;
 165                                 regulator-max-microvolt = <1175000>;
 166                                 regulator-boot-on;
 167                                 regulator-always-on;
 168                         };
 169
 170                         sw2_reg: ltc3676__sw2 {
 171                                 regulator-min-microvolt = <1800000>;
 172                                 regulator-max-microvolt = <1800000>;
 173                                 regulator-boot-on;
 174                                 regulator-always-on;
 175                         };
 176
 177                         sw3_reg: ltc3676__sw3 {
 178                                 regulator-min-microvolt = <1175000>;
 179                                 regulator-max-microvolt = <1175000>;
 180                                 regulator-boot-on;
 181                                 regulator-always-on;
 182                         };
 183
 184                         sw4_reg: ltc3676__sw4 {
 185                                 regulator-min-microvolt = <1500000>;
 186                                 regulator-max-microvolt = <1500000>;
 187                                 regulator-boot-on;
 188                                 regulator-always-on;
 189                         };
 190
 191                         ldo2_reg: ltc3676__ldo2 {
 192                                 regulator-min-microvolt = <2500000>;
 193                                 regulator-max-microvolt = <2500000>;
 194                                 regulator-boot-on;
 195                                 regulator-always-on;
 196                         };
 197
 198                         ldo4_reg: ltc3676__ldo4 {
 199                                 regulator-min-microvolt = <3000000>;
 200                                 regulator-max-microvolt = <3000000>;
 201                         };
 202                 };
 203         };
 204 };
 205
 206 &i2c3 {
 207         clock-frequency = <100000>;
 208         pinctrl-names = "default";
 209         pinctrl-0 = <&pinctrl_i2c3>;
 210         status = "okay";
 211
 212         videoin: adv7180@20 {
 213                 compatible = "adi,adv7180";
 214                 reg = <0x20>;
 215         };
 216 };
 217
 218 &iomuxc {
 219         pinctrl-names = "default";
 220         pinctrl-0 = <&pinctrl_hog>;
 221
 222         imx6qdl-gw51xx {
 223                 pinctrl_hog: hoggrp {
 224                         fsl,pins = <
 225                                 MX6QDL_PAD_EIM_A19__GPIO2_IO19   0x80000000 /* MEZZ_DIO0 */
 226                                 MX6QDL_PAD_EIM_A20__GPIO2_IO18   0x80000000 /* MEZZ_DIO1 */
 227                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22   0x80000000 /* OTG_PWR_EN */
 228                                 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x80000000 /* GPS_PPS */
 229                                 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* PHY Reset */
 230                                 MX6QDL_PAD_GPIO_0__GPIO1_IO00    0x80000000 /* PCIE_RST# */
 231                                 MX6QDL_PAD_KEY_COL0__GPIO4_IO06  0x80000000 /* user1 led */
 232                                 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07  0x80000000 /* user2 led */
 233                          >;
 234                 };
 235
 236                 pinctrl_enet: enetgrp {
 237                         fsl,pins = <
 238                                 MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
 239                                 MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
 240                                 MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
 241                                 MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
 242                                 MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
 243                                 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
 244                                 MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b0b0
 245                                 MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b0b0
 246                                 MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b0b0
 247                                 MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b0b0
 248                                 MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b0b0
 249                                 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b0b0
 250                                 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
 251                                 MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
 252                                 MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
 253                                 MX6QDL_PAD_GPIO_16__ENET_REF_CLK        0x4001b0a8
 254                         >;
 255                 };
 256
 257                 pinctrl_gpmi_nand: gpminandgrp {
 258                         fsl,pins = <
 259                                 MX6QDL_PAD_NANDF_CLE__NAND_CLE          0xb0b1
 260                                 MX6QDL_PAD_NANDF_ALE__NAND_ALE          0xb0b1
 261                                 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B        0xb0b1
 262                                 MX6QDL_PAD_NANDF_RB0__NAND_READY_B      0xb000
 263                                 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B        0xb0b1
 264                                 MX6QDL_PAD_NANDF_CS1__NAND_CE1_B        0xb0b1
 265                                 MX6QDL_PAD_SD4_CMD__NAND_RE_B           0xb0b1
 266                                 MX6QDL_PAD_SD4_CLK__NAND_WE_B           0xb0b1
 267                                 MX6QDL_PAD_NANDF_D0__NAND_DATA00        0xb0b1
 268                                 MX6QDL_PAD_NANDF_D1__NAND_DATA01        0xb0b1
 269                                 MX6QDL_PAD_NANDF_D2__NAND_DATA02        0xb0b1
 270                                 MX6QDL_PAD_NANDF_D3__NAND_DATA03        0xb0b1
 271                                 MX6QDL_PAD_NANDF_D4__NAND_DATA04        0xb0b1
 272                                 MX6QDL_PAD_NANDF_D5__NAND_DATA05        0xb0b1
 273                                 MX6QDL_PAD_NANDF_D6__NAND_DATA06        0xb0b1
 274                                 MX6QDL_PAD_NANDF_D7__NAND_DATA07        0xb0b1
 275                         >;
 276                 };
 277
 278                 pinctrl_i2c1: i2c1grp {
 279                         fsl,pins = <
 280                                 MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
 281                                 MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
 282                         >;
 283                 };
 284
 285                 pinctrl_i2c2: i2c2grp {
 286                         fsl,pins = <
 287                                 MX6QDL_PAD_KEY_COL3__I2C2_SCL           0x4001b8b1
 288                                 MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
 289                         >;
 290                 };
 291
 292                 pinctrl_i2c3: i2c3grp {
 293                         fsl,pins = <
 294                                 MX6QDL_PAD_GPIO_3__I2C3_SCL             0x4001b8b1
 295                                 MX6QDL_PAD_GPIO_6__I2C3_SDA             0x4001b8b1
 296                         >;
 297                 };
 298
 299                 pinctrl_uart1: uart1grp {
 300                         fsl,pins = <
 301                                 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA      0x1b0b1
 302                                 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA      0x1b0b1
 303                         >;
 304                 };
 305
 306                 pinctrl_uart2: uart2grp {
 307                         fsl,pins = <
 308                                 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA      0x1b0b1
 309                                 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA      0x1b0b1
 310                         >;
 311                 };
 312
 313                 pinctrl_uart3: uart3grp {
 314                         fsl,pins = <
 315                                 MX6QDL_PAD_EIM_D24__UART3_TX_DATA       0x1b0b1
 316                                 MX6QDL_PAD_EIM_D25__UART3_RX_DATA       0x1b0b1
 317                         >;
 318                 };
 319
 320                 pinctrl_uart5: uart5grp {
 321                         fsl,pins = <
 322                                 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA      0x1b0b1
 323                                 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA      0x1b0b1
 324                         >;
 325                 };
 326
 327                 pinctrl_usbotg: usbotggrp {
 328                         fsl,pins = <
 329                                 MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
 330                         >;
 331                 };
 332         };
 333 };
 334
 335 &pcie {
 336         reset-gpio = <&gpio1 0 0>;
 337         status = "okay";
 338 };
 339
 340 &uart1 {
 341         pinctrl-names = "default";
 342         pinctrl-0 = <&pinctrl_uart1>;
 343         status = "okay";
 344 };
 345
 346 &uart2 {
 347         pinctrl-names = "default";
 348         pinctrl-0 = <&pinctrl_uart2>;
 349         status = "okay";
 350 };
 351
 352 &uart3 {
 353         pinctrl-names = "default";
 354         pinctrl-0 = <&pinctrl_uart3>;
 355         status = "okay";
 356 };
 357
 358 &uart5 {
 359         pinctrl-names = "default";
 360         pinctrl-0 = <&pinctrl_uart5>;
 361         status = "okay";
 362 };
 363
 364 &usbotg {
 365         vbus-supply = <&reg_usb_otg_vbus>;
 366         pinctrl-names = "default";
 367         pinctrl-0 = <&pinctrl_usbotg>;
 368         disable-over-current;
 369         status = "okay";
 370 };
 371
 372 &usbh1 {
 373         status = "okay";
 374 };