arch/arm/boot/dts/imx6sx-udoo-neo.dtsi

   1 /*
   2  * Copyright (c) 2016 Andreas Färber
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This library is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This library is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 #include "imx6sx.dtsi"
  44
  45 / {
  46         compatible = "fsl,imx6sx";
  47
  48         chosen {
  49                 stdout-path = "serial0:115200n8";
  50         };
  51
  52         leds {
  53                 compatible = "gpio-leds";
  54
  55                 red {
  56                         label = "udoo-neo:red:mmc";
  57                         gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>;
  58                         default-state = "off";
  59                         linux,default-trigger = "mmc0";
  60                 };
  61
  62                 orange {
  63                         label = "udoo-neo:orange:user";
  64                         gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
  65                         default-state = "keep";
  66                 };
  67         };
  68
  69         reg_sdio_pwr: regulator-sdio-pwr {
  70                 compatible = "regulator-fixed";
  71                 gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>;
  72                 enable-active-high;
  73                 regulator-name = "SDIO_PWR";
  74                 regulator-min-microvolt = <3300000>;
  75                 regulator-max-microvolt = <3300000>;
  76                 regulator-boot-on;
  77         };
  78
  79         reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
  80                 compatible = "regulator-fixed";
  81                 pinctrl-names = "default";
  82                 pinctrl-0 = <&pinctrl_otg1_reg>;
  83                 regulator-name = "usb_otg1_vbus";
  84                 regulator-min-microvolt = <5000000>;
  85                 regulator-max-microvolt = <5000000>;
  86                 gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
  87                 enable-active-high;
  88         };
  89
  90         reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
  91                 compatible = "regulator-fixed";
  92                 pinctrl-names = "default";
  93                 pinctrl-0 = <&pinctrl_otg2_reg>;
  94                 regulator-name = "usb_otg2_vbus";
  95                 regulator-min-microvolt = <5000000>;
  96                 regulator-max-microvolt = <5000000>;
  97                 gpio = <&gpio4 12 GPIO_ACTIVE_HIGH>;
  98                 enable-active-high;
  99         };
 100
 101         reg_wlan: regulator-wlan {
 102                 compatible = "regulator-fixed";
 103                 regulator-name = "wlan-en-regulator";
 104                 regulator-min-microvolt = <1800000>;
 105                 regulator-max-microvolt = <1800000>;
 106                 gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
 107                 startup-delay-us = <70000>;
 108                 enable-active-high;
 109         };
 110
 111         reg_bt: regulator-bt {
 112                 compatible = "regulator-fixed";
 113                 pinctrl-names = "default";
 114                 pinctrl-0 = <&pinctrl_bt_reg>;
 115                 enable-active-high;
 116                 gpio = <&gpio2 17 GPIO_ACTIVE_HIGH>;
 117                 regulator-name = "bt_reg";
 118                 regulator-min-microvolt = <1800000>;
 119                 regulator-max-microvolt = <1800000>;
 120                 regulator-always-on;
 121         };
 122 };
 123
 124 &cpu0 {
 125         arm-supply = <&sw1a_reg>;
 126         soc-supply = <&sw1c_reg>;
 127 };
 128
 129 &fec1 {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&pinctrl_enet1>;
 132         phy-mode = "rmii";
 133         phy-reset-duration = <10>;
 134         phy-reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 135 };
 136
 137 &i2c1 {
 138         pinctrl-names = "default";
 139         pinctrl-0 = <&pinctrl_i2c1>;
 140         clock-frequency = <100000>;
 141         status = "okay";
 142
 143         pmic: pmic@08 {
 144                 compatible = "fsl,pfuze3000";
 145                 reg = <0x08>;
 146
 147                 regulators {
 148                         sw1a_reg: sw1a {
 149                                 regulator-min-microvolt = <700000>;
 150                                 regulator-max-microvolt = <1475000>;
 151                                 regulator-boot-on;
 152                                 regulator-always-on;
 153                                 regulator-ramp-delay = <6250>;
 154                         };
 155
 156                         sw1c_reg: sw1b {
 157                                 regulator-min-microvolt = <700000>;
 158                                 regulator-max-microvolt = <1475000>;
 159                                 regulator-boot-on;
 160                                 regulator-always-on;
 161                                 regulator-ramp-delay = <6250>;
 162                         };
 163
 164                         sw2_reg: sw2 {
 165                                 regulator-min-microvolt = <1500000>;
 166                                 regulator-max-microvolt = <1850000>;
 167                                 regulator-boot-on;
 168                                 regulator-always-on;
 169                         };
 170
 171                         sw3a_reg: sw3 {
 172                                 regulator-min-microvolt = <900000>;
 173                                 regulator-max-microvolt = <1650000>;
 174                                 regulator-boot-on;
 175                                 regulator-always-on;
 176                         };
 177
 178                         swbst_reg: swbst {
 179                                 regulator-min-microvolt = <5000000>;
 180                                 regulator-max-microvolt = <5150000>;
 181                         };
 182
 183                         snvs_reg: vsnvs {
 184                                 regulator-min-microvolt = <1000000>;
 185                                 regulator-max-microvolt = <3000000>;
 186                                 regulator-boot-on;
 187                                 regulator-always-on;
 188                         };
 189
 190                         vref_reg: vrefddr {
 191                                 regulator-boot-on;
 192                                 regulator-always-on;
 193                         };
 194
 195                         vgen1_reg: vldo1 {
 196                                 regulator-min-microvolt = <1800000>;
 197                                 regulator-max-microvolt = <3300000>;
 198                                 regulator-always-on;
 199                         };
 200
 201                         vgen2_reg: vldo2 {
 202                                 regulator-min-microvolt = <800000>;
 203                                 regulator-max-microvolt = <1550000>;
 204                         };
 205
 206                         vgen3_reg: vccsd {
 207                                 regulator-min-microvolt = <2850000>;
 208                                 regulator-max-microvolt = <3300000>;
 209                                 regulator-always-on;
 210                         };
 211
 212                         vgen4_reg: v33 {
 213                                 regulator-min-microvolt = <2850000>;
 214                                 regulator-max-microvolt = <3300000>;
 215                                 regulator-always-on;
 216                         };
 217
 218                         vgen5_reg: vldo3 {
 219                                 regulator-min-microvolt = <1800000>;
 220                                 regulator-max-microvolt = <3300000>;
 221                                 regulator-always-on;
 222                         };
 223
 224                         vgen6_reg: vldo4 {
 225                                 regulator-min-microvolt = <1800000>;
 226                                 regulator-max-microvolt = <3300000>;
 227                                 regulator-always-on;
 228                         };
 229                 };
 230         };
 231 };
 232
 233 &iomuxc {
 234         pinctrl_bt_reg: btreggrp {
 235                 fsl,pins =
 236                         <MX6SX_PAD_KEY_ROW2__GPIO2_IO_17        0x15059>;
 237         };
 238
 239         pinctrl_enet1: enet1grp {
 240                 fsl,pins =
 241                         <MX6SX_PAD_ENET1_CRS__GPIO2_IO_1        0xa0b1>,
 242                         <MX6SX_PAD_ENET1_MDC__ENET1_MDC         0xa0b1>,
 243                         <MX6SX_PAD_ENET1_MDIO__ENET1_MDIO       0xa0b1>,
 244                         <MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0  0xa0b1>,
 245                         <MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1  0xa0b1>,
 246                         <MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN   0xa0b1>,
 247
 248                         <MX6SX_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x3081>,
 249                         <MX6SX_PAD_ENET2_TX_CLK__GPIO2_IO_9     0x3081>,
 250                         <MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0  0x3081>,
 251                         <MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1  0x3081>,
 252                         <MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN   0x3081>,
 253                         <MX6SX_PAD_RGMII1_RXC__ENET1_RX_ER      0x3081>,
 254
 255                         <MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M      0x91>;
 256         };
 257
 258         pinctrl_i2c1: i2c1grp {
 259                 fsl,pins =
 260                         <MX6SX_PAD_GPIO1_IO00__I2C1_SCL         0x4001b8b1>,
 261                         <MX6SX_PAD_GPIO1_IO01__I2C1_SDA         0x4001b8b1>;
 262         };
 263
 264         pinctrl_uart1: uart1grp {
 265                 fsl,pins =
 266                         <MX6SX_PAD_GPIO1_IO04__UART1_TX         0x1b0b1>,
 267                         <MX6SX_PAD_GPIO1_IO05__UART1_RX         0x1b0b1>;
 268         };
 269
 270         pinctrl_uart2: uart2grp {
 271                 fsl,pins =
 272                         <MX6SX_PAD_GPIO1_IO06__UART2_TX         0x1b0b1>,
 273                         <MX6SX_PAD_GPIO1_IO07__UART2_RX         0x1b0b1>;
 274         };
 275
 276         pinctrl_uart3: uart3grp {
 277                 fsl,pins =
 278                         <MX6SX_PAD_SD3_DATA4__UART3_RX          0x13059>,
 279                         <MX6SX_PAD_SD3_DATA5__UART3_TX          0x13059>,
 280                         <MX6SX_PAD_SD3_DATA6__UART3_RTS_B       0x13059>,
 281                         <MX6SX_PAD_SD3_DATA7__UART3_CTS_B       0x13059>;
 282         };
 283
 284         pinctrl_uart5: uart5grp {
 285                 fsl,pins =
 286                         <MX6SX_PAD_SD4_DATA4__UART5_RX          0x1b0b1>,
 287                         <MX6SX_PAD_SD4_DATA5__UART5_TX          0x1b0b1>;
 288         };
 289
 290         pinctrl_uart6: uart6grp {
 291                 fsl,pins =
 292                         <MX6SX_PAD_CSI_DATA00__UART6_RI_B       0x1b0b1>,
 293                         <MX6SX_PAD_CSI_DATA01__UART6_DSR_B      0x1b0b1>,
 294                         <MX6SX_PAD_CSI_DATA02__UART6_DTR_B      0x1b0b1>,
 295                         <MX6SX_PAD_CSI_DATA03__UART6_DCD_B      0x1b0b1>,
 296                         <MX6SX_PAD_CSI_DATA04__UART6_RX         0x1b0b1>,
 297                         <MX6SX_PAD_CSI_DATA05__UART6_TX         0x1b0b1>,
 298                         <MX6SX_PAD_CSI_DATA06__UART6_RTS_B      0x1b0b1>,
 299                         <MX6SX_PAD_CSI_DATA07__UART6_CTS_B      0x1b0b1>;
 300         };
 301
 302         pinctrl_otg1_reg: otg1grp {
 303                 fsl,pins =
 304                         <MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9        0x10b0>;
 305         };
 306
 307
 308         pinctrl_otg2_reg: otg2grp {
 309                 fsl,pins =
 310                         <MX6SX_PAD_NAND_RE_B__GPIO4_IO_12        0x10b0>;
 311         };
 312
 313         pinctrl_usb_otg1: usbotg1grp {
 314                 fsl,pins =
 315                         <MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID    0x17059>,
 316                         <MX6SX_PAD_GPIO1_IO08__USB_OTG1_OC       0x10b0>;
 317         };
 318
 319         pinctrl_usb_otg2: usbot2ggrp {
 320                 fsl,pins =
 321                         <MX6SX_PAD_QSPI1A_DATA0__USB_OTG2_OC     0x10b0>;
 322         };
 323
 324         pinctrl_usdhc2: usdhc2grp {
 325                 fsl,pins =
 326                         <MX6SX_PAD_SD2_CMD__USDHC2_CMD          0x17059>,
 327                         <MX6SX_PAD_SD2_CLK__USDHC2_CLK          0x10059>,
 328                         <MX6SX_PAD_SD2_DATA0__USDHC2_DATA0      0x17059>,
 329                         <MX6SX_PAD_SD2_DATA1__USDHC2_DATA1      0x17059>,
 330                         <MX6SX_PAD_SD2_DATA2__USDHC2_DATA2      0x17059>,
 331                         <MX6SX_PAD_SD2_DATA3__USDHC2_DATA3      0x17059>,
 332                         <MX6SX_PAD_SD1_DATA0__GPIO6_IO_2        0x17059>; /* CD */
 333         };
 334
 335         pinctrl_usdhc3: usdhc3grp {
 336                 fsl,pins =
 337                         <MX6SX_PAD_KEY_COL2__GPIO2_IO_12        0x15059>,
 338                         <MX6SX_PAD_KEY_ROW1__GPIO2_IO_16        0x13059>,
 339                         <MX6SX_PAD_SD3_DATA0__USDHC3_DATA0      0x17069>,
 340                         <MX6SX_PAD_SD3_DATA1__USDHC3_DATA1      0x17069>,
 341                         <MX6SX_PAD_SD3_DATA2__USDHC3_DATA2      0x17069>,
 342                         <MX6SX_PAD_SD3_DATA3__USDHC3_DATA3      0x17069>,
 343                         <MX6SX_PAD_SD3_CMD__USDHC3_CMD          0x17069>,
 344                         <MX6SX_PAD_SD3_CLK__USDHC3_CLK          0x10069>,
 345                         <MX6SX_PAD_CSI_MCLK__OSC32K_32K_OUT     0x10059>;
 346         };
 347 };
 348
 349 &uart1 {
 350         pinctrl-names = "default";
 351         pinctrl-0 = <&pinctrl_uart1>;
 352         status = "okay";
 353 };
 354
 355 /* Cortex-M4 serial */
 356 &uart2 {
 357         pinctrl-names = "default";
 358         pinctrl-0 = <&pinctrl_uart2>;
 359         status = "disabled";
 360 };
 361
 362 &uart3 { /* Bluetooth */
 363         pinctrl-names = "default";
 364         pinctrl-0 = <&pinctrl_uart3>;
 365         uart-has-rtscts;
 366         status = "okay";
 367 };
 368
 369 /* Arduino serial */
 370 &uart5 {
 371         pinctrl-names = "default";
 372         pinctrl-0 = <&pinctrl_uart5>;
 373         status = "disabled";
 374 };
 375
 376 &uart6 {
 377         pinctrl-names = "default";
 378         pinctrl-0 = <&pinctrl_uart6>;
 379         uart-has-rtscts;
 380         status = "disabled";
 381 };
 382
 383 &usbotg1 { /* J2 micro USB port */
 384         vbus-supply = <&reg_usb_otg1_vbus>;
 385         pinctrl-names = "default";
 386         pinctrl-0 = <&pinctrl_usb_otg1>;
 387         status = "okay";
 388 };
 389
 390 &usbotg2 { /* J3 host USB port */
 391         vbus-supply = <&reg_usb_otg2_vbus>;
 392         pinctrl-names = "default";
 393         pinctrl-0 = <&pinctrl_usb_otg2>;
 394         dr_mode = "host";
 395         status = "okay";
 396 };
 397
 398 &usdhc2 {
 399         pinctrl-names = "default";
 400         pinctrl-0 = <&pinctrl_usdhc2>;
 401         vmmc-supply = <&reg_sdio_pwr>;
 402         bus-width = <4>;
 403         cd-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>;
 404         no-1-8-v;
 405         keep-power-in-suspend;
 406         wakeup-source;
 407         status = "okay";
 408 };
 409
 410 &usdhc3 { /* Wi-Fi */
 411         pinctrl-names = "default";
 412         pinctrl-0 = <&pinctrl_usdhc3>;
 413         non-removable;
 414         vmmc-supply = <&reg_wlan>;
 415         cap-power-off-card;
 416         wakeup-source;
 417         keep-power-in-suspend;
 418         #address-cells = <1>;
 419         #size-cells = <0>;
 420         status = "okay";
 421
 422         wlcore: wlcore@2 {
 423                 compatible = "ti,wl1831";
 424                 reg = <2>;
 425                 interrupt-parent = <&gpio2>;
 426                 interrupts = <16 IRQ_TYPE_EDGE_RISING>;
 427                 ref-clock-frequency = <38400000>;
 428                 tcxo-clock-frequency = <26000000>;
 429         };
 430 };