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 #include <dt-bindings/gpio/gpio.h>
  13
  14 / {
  15         /* these are used by bootloader for disabling nodes */
  16         aliases {
  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                 pinctrl-names = "default";
  31                 pinctrl-0 = <&pinctrl_gpio_leds>;
  32
  33                 led0: user1 {
  34                         label = "user1";
  35                         gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */
  36                         default-state = "on";
  37                         linux,default-trigger = "heartbeat";
  38                 };
  39
  40                 led1: user2 {
  41                         label = "user2";
  42                         gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */
  43                         default-state = "off";
  44                 };
  45         };
  46
  47         memory {
  48                 reg = <0x10000000 0x20000000>;
  49         };
  50
  51         pps {
  52                 compatible = "pps-gpio";
  53                 pinctrl-names = "default";
  54                 pinctrl-0 = <&pinctrl_pps>;
  55                 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
  56                 status = "okay";
  57         };
  58
  59         regulators {
  60                 compatible = "simple-bus";
  61                 #address-cells = <1>;
  62                 #size-cells = <0>;
  63
  64                 reg_3p3v: regulator@0 {
  65                         compatible = "regulator-fixed";
  66                         reg = <0>;
  67                         regulator-name = "3P3V";
  68                         regulator-min-microvolt = <3300000>;
  69                         regulator-max-microvolt = <3300000>;
  70                         regulator-always-on;
  71                 };
  72
  73                 reg_5p0v: regulator@1 {
  74                         compatible = "regulator-fixed";
  75                         reg = <1>;
  76                         regulator-name = "5P0V";
  77                         regulator-min-microvolt = <5000000>;
  78                         regulator-max-microvolt = <5000000>;
  79                         regulator-always-on;
  80                 };
  81
  82                 reg_usb_otg_vbus: regulator@2 {
  83                         compatible = "regulator-fixed";
  84                         reg = <2>;
  85                         regulator-name = "usb_otg_vbus";
  86                         regulator-min-microvolt = <5000000>;
  87                         regulator-max-microvolt = <5000000>;
  88                         gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
  89                         enable-active-high;
  90                 };
  91         };
  92 };
  93
  94 &fec {
  95         pinctrl-names = "default";
  96         pinctrl-0 = <&pinctrl_enet>;
  97         phy-mode = "rgmii-id";
  98         phy-reset-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
  99         status = "okay";
 100 };
 101
 102 &gpmi {
 103         pinctrl-names = "default";
 104         pinctrl-0 = <&pinctrl_gpmi_nand>;
 105         status = "okay";
 106 };
 107
 108 &hdmi {
 109         ddc-i2c-bus = <&i2c3>;
 110         status = "okay";
 111 };
 112
 113 &i2c1 {
 114         clock-frequency = <100000>;
 115         pinctrl-names = "default";
 116         pinctrl-0 = <&pinctrl_i2c1>;
 117         status = "okay";
 118
 119         eeprom1: eeprom@50 {
 120                 compatible = "atmel,24c02";
 121                 reg = <0x50>;
 122                 pagesize = <16>;
 123         };
 124
 125         eeprom2: eeprom@51 {
 126                 compatible = "atmel,24c02";
 127                 reg = <0x51>;
 128                 pagesize = <16>;
 129         };
 130
 131         eeprom3: eeprom@52 {
 132                 compatible = "atmel,24c02";
 133                 reg = <0x52>;
 134                 pagesize = <16>;
 135         };
 136
 137         eeprom4: eeprom@53 {
 138                 compatible = "atmel,24c02";
 139                 reg = <0x53>;
 140                 pagesize = <16>;
 141         };
 142
 143         gpio: pca9555@23 {
 144                 compatible = "nxp,pca9555";
 145                 reg = <0x23>;
 146                 gpio-controller;
 147                 #gpio-cells = <2>;
 148         };
 149
 150         rtc: ds1672@68 {
 151                 compatible = "dallas,ds1672";
 152                 reg = <0x68>;
 153         };
 154 };
 155
 156 &i2c2 {
 157         clock-frequency = <100000>;
 158         pinctrl-names = "default";
 159         pinctrl-0 = <&pinctrl_i2c2>;
 160         status = "okay";
 161 };
 162
 163 &i2c3 {
 164         clock-frequency = <100000>;
 165         pinctrl-names = "default";
 166         pinctrl-0 = <&pinctrl_i2c3>;
 167         status = "okay";
 168 };
 169
 170 &pcie {
 171         pinctrl-names = "default";
 172         pinctrl-0 = <&pinctrl_pcie>;
 173         reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>;
 174         status = "okay";
 175 };
 176
 177 &pwm2 {
 178         pinctrl-names = "default";
 179         pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */
 180         status = "disabled";
 181 };
 182
 183 &pwm3 {
 184         pinctrl-names = "default";
 185         pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */
 186         status = "disabled";
 187 };
 188
 189 &pwm4 {
 190         pinctrl-names = "default";
 191         pinctrl-0 = <&pinctrl_pwm4>; /* MX6_DIO3 */
 192         status = "disabled";
 193 };
 194
 195 &uart1 {
 196         pinctrl-names = "default";
 197         pinctrl-0 = <&pinctrl_uart1>;
 198         status = "okay";
 199 };
 200
 201 &uart2 {
 202         pinctrl-names = "default";
 203         pinctrl-0 = <&pinctrl_uart2>;
 204         status = "okay";
 205 };
 206
 207 &uart3 {
 208         pinctrl-names = "default";
 209         pinctrl-0 = <&pinctrl_uart3>;
 210         status = "okay";
 211 };
 212
 213 &uart5 {
 214         pinctrl-names = "default";
 215         pinctrl-0 = <&pinctrl_uart5>;
 216         status = "okay";
 217 };
 218
 219 &usbotg {
 220         vbus-supply = <&reg_usb_otg_vbus>;
 221         pinctrl-names = "default";
 222         pinctrl-0 = <&pinctrl_usbotg>;
 223         disable-over-current;
 224         status = "okay";
 225 };
 226
 227 &usbh1 {
 228         status = "okay";
 229 };
 230
 231 &iomuxc {
 232         imx6qdl-gw51xx {
 233                 pinctrl_enet: enetgrp {
 234                         fsl,pins = <
 235                                 MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
 236                                 MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
 237                                 MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
 238                                 MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
 239                                 MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
 240                                 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
 241                                 MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b0b0
 242                                 MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b0b0
 243                                 MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b0b0
 244                                 MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b0b0
 245                                 MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b0b0
 246                                 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b0b0
 247                                 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
 248                                 MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
 249                                 MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
 250                                 MX6QDL_PAD_GPIO_16__ENET_REF_CLK        0x4001b0a8
 251                                 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30        0x1b0b0 /* PHY Reset */
 252                         >;
 253                 };
 254
 255                 pinctrl_gpio_leds: gpioledsgrp {
 256                         fsl,pins = <
 257                                 MX6QDL_PAD_KEY_COL0__GPIO4_IO06         0x1b0b0
 258                                 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07         0x1b0b0
 259                         >;
 260                 };
 261
 262                 pinctrl_gpmi_nand: gpminandgrp {
 263                         fsl,pins = <
 264                                 MX6QDL_PAD_NANDF_CLE__NAND_CLE          0xb0b1
 265                                 MX6QDL_PAD_NANDF_ALE__NAND_ALE          0xb0b1
 266                                 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B        0xb0b1
 267                                 MX6QDL_PAD_NANDF_RB0__NAND_READY_B      0xb000
 268                                 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B        0xb0b1
 269                                 MX6QDL_PAD_SD4_CMD__NAND_RE_B           0xb0b1
 270                                 MX6QDL_PAD_SD4_CLK__NAND_WE_B           0xb0b1
 271                                 MX6QDL_PAD_NANDF_D0__NAND_DATA00        0xb0b1
 272                                 MX6QDL_PAD_NANDF_D1__NAND_DATA01        0xb0b1
 273                                 MX6QDL_PAD_NANDF_D2__NAND_DATA02        0xb0b1
 274                                 MX6QDL_PAD_NANDF_D3__NAND_DATA03        0xb0b1
 275                                 MX6QDL_PAD_NANDF_D4__NAND_DATA04        0xb0b1
 276                                 MX6QDL_PAD_NANDF_D5__NAND_DATA05        0xb0b1
 277                                 MX6QDL_PAD_NANDF_D6__NAND_DATA06        0xb0b1
 278                                 MX6QDL_PAD_NANDF_D7__NAND_DATA07        0xb0b1
 279                         >;
 280                 };
 281
 282                 pinctrl_i2c1: i2c1grp {
 283                         fsl,pins = <
 284                                 MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
 285                                 MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
 286                         >;
 287                 };
 288
 289                 pinctrl_i2c2: i2c2grp {
 290                         fsl,pins = <
 291                                 MX6QDL_PAD_KEY_COL3__I2C2_SCL           0x4001b8b1
 292                                 MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
 293                         >;
 294                 };
 295
 296                 pinctrl_i2c3: i2c3grp {
 297                         fsl,pins = <
 298                                 MX6QDL_PAD_GPIO_3__I2C3_SCL             0x4001b8b1
 299                                 MX6QDL_PAD_GPIO_6__I2C3_SDA             0x4001b8b1
 300                         >;
 301                 };
 302
 303                 pinctrl_pcie: pciegrp {
 304                         fsl,pins = <
 305                                 MX6QDL_PAD_GPIO_0__GPIO1_IO00           0x1b0b0
 306                         >;
 307                 };
 308
 309                 pinctrl_pps: ppsgrp {
 310                         fsl,pins = <
 311                                 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26        0x1b0b1
 312                         >;
 313                 };
 314
 315                 pinctrl_pwm2: pwm2grp {
 316                         fsl,pins = <
 317                                 MX6QDL_PAD_SD1_DAT2__PWM2_OUT           0x1b0b1
 318                         >;
 319                 };
 320
 321                 pinctrl_pwm3: pwm3grp {
 322                         fsl,pins = <
 323                                 MX6QDL_PAD_SD1_DAT1__PWM3_OUT           0x1b0b1
 324                         >;
 325                 };
 326
 327                 pinctrl_pwm4: pwm4grp {
 328                         fsl,pins = <
 329                                 MX6QDL_PAD_SD1_CMD__PWM4_OUT            0x1b0b1
 330                         >;
 331                 };
 332
 333                 pinctrl_uart1: uart1grp {
 334                         fsl,pins = <
 335                                 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA      0x1b0b1
 336                                 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA      0x1b0b1
 337                         >;
 338                 };
 339
 340                 pinctrl_uart2: uart2grp {
 341                         fsl,pins = <
 342                                 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA      0x1b0b1
 343                                 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA      0x1b0b1
 344                         >;
 345                 };
 346
 347                 pinctrl_uart3: uart3grp {
 348                         fsl,pins = <
 349                                 MX6QDL_PAD_EIM_D24__UART3_TX_DATA       0x1b0b1
 350                                 MX6QDL_PAD_EIM_D25__UART3_RX_DATA       0x1b0b1
 351                         >;
 352                 };
 353
 354                 pinctrl_uart5: uart5grp {
 355                         fsl,pins = <
 356                                 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA      0x1b0b1
 357                                 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA      0x1b0b1
 358                         >;
 359                 };
 360
 361                 pinctrl_usbotg: usbotggrp {
 362                         fsl,pins = <
 363                                 MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
 364                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22          0x1b0b0 /* OTG_PWR_EN */
 365                         >;
 366                 };
 367         };
 368 };