arch/arm/dts/imx6qdl-aristainetos2-common.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0)
   2 /*
   3  * support for the imx6 based aristainetos2 boards
   4  * parts common to all versions
   5  *
   6  * Copyright (C) 2019 Heiko Schocher <hs@denx.de>
   7  * Copyright (C) 2015 Heiko Schocher <hs@denx.de>
   8  *
   9  */
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/clock/imx6qdl-clock.h>
  12
  13 / {
  14         aliases {
  15                 eeprom0 = &i2c_eeprom0;
  16                 eeprom1 = &i2c_eeprom1;
  17                 eeprom2 = &i2c_eeprom2;
  18                 pmic0 = &i2c_pmic0;
  19         };
  20
  21         memory@10000000 {
  22                 device_type = "memory";
  23                 reg = <0x10000000 0x40000000>;
  24         };
  25
  26         backlight: backlight {
  27                 compatible = "pwm-backlight";
  28                 pwms = <&pwm1 0 5000000>;
  29                 brightness-levels = <0 4 8 16 32 64 128 255>;
  30                 default-brightness-level = <7>;
  31                 enable-gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>;
  32         };
  33
  34         reg_2p5v: regulator-2p5v {
  35                 compatible = "regulator-fixed";
  36                 regulator-name = "2P5V";
  37                 regulator-min-microvolt = <2500000>;
  38                 regulator-max-microvolt = <2500000>;
  39                 regulator-always-on;
  40         };
  41
  42         reg_3p3v: regulator-3p3v {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "3P3V";
  45                 regulator-min-microvolt = <3300000>;
  46                 regulator-max-microvolt = <3300000>;
  47                 regulator-always-on;
  48         };
  49
  50         reg_usbh1_vbus: regulator-usbh1-vbus {
  51                 compatible = "regulator-fixed";
  52                 enable-active-high;
  53                 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
  54                 pinctrl-names = "default";
  55                 pinctrl-0 = <&pinctrl_aristainetos2_usbh1_vbus>;
  56                 regulator-name = "usb_h1_vbus";
  57                 regulator-min-microvolt = <5000000>;
  58                 regulator-max-microvolt = <5000000>;
  59         };
  60
  61         reg_usbotg_vbus: regulator-usbotg-vbus {
  62                 compatible = "regulator-fixed";
  63                 enable-active-high;
  64                 gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
  65                 pinctrl-names = "default";
  66                 pinctrl-0 = <&pinctrl_aristainetos2_usbotg_vbus>;
  67                 regulator-name = "usb_otg_vbus";
  68                 regulator-min-microvolt = <5000000>;
  69                 regulator-max-microvolt = <5000000>;
  70         };
  71 };
  72
  73 &audmux {
  74         pinctrl-names = "default";
  75         pinctrl-0 = <&pinctrl_audmux>;
  76         status = "okay";
  77 };
  78
  79 &ecspi2 {
  80         cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH &gpio2 27 GPIO_ACTIVE_HIGH>;
  81         pinctrl-names = "default";
  82         pinctrl-0 = <&pinctrl_ecspi2>;
  83         status = "okay";
  84 };
  85
  86 &i2c1 {
  87         pinctrl-names = "default";
  88         pinctrl-0 = <&pinctrl_i2c1>;
  89         status = "okay";
  90
  91         i2c_pmic0: pmic@58 {
  92                 compatible = "dlg,da9063";
  93                 /* the pmic uses addr 0x58 and 0x59 */
  94                 reg = <0x58>;
  95                 interrupt-parent = <&gpio1>;
  96                 interrupts = <04 0x8>;
  97
  98                 regulators {
  99                         bcore1 {
 100                                 regulator-name = "bcore1";
 101                                 regulator-always-on = <1>;
 102                                 regulator-min-microvolt = <300000>;
 103                                 regulator-max-microvolt = <3300000>;
 104                         };
 105
 106                         bcore2 {
 107                                 regulator-name = "bcore2";
 108                                 regulator-always-on = <1>;
 109                                 regulator-min-microvolt = <300000>;
 110                                 regulator-max-microvolt = <3300000>;
 111                         };
 112
 113                         bpro {
 114                                 regulator-name = "bpro";
 115                                 regulator-always-on = <1>;
 116                                 regulator-min-microvolt = <1200000>;
 117                                 regulator-max-microvolt = <1200000>;
 118                         };
 119
 120                         bprob {
 121                                 regulator-name = "bprob";
 122                                 regulator-always-on = <1>;
 123                                 regulator-min-microvolt = <1200000>;
 124                                 regulator-max-microvolt = <1200000>;
 125                         };
 126
 127                         bperi {
 128                                 regulator-name = "bperi";
 129                                 regulator-always-on = <1>;
 130                                 regulator-min-microvolt = <300000>;
 131                                 regulator-max-microvolt = <3300000>;
 132                         };
 133
 134                         bmem {
 135                                 regulator-name = "bmem";
 136                                 regulator-always-on = <1>;
 137                                 regulator-min-microvolt = <300000>;
 138                                 regulator-max-microvolt = <3300000>;
 139                         };
 140
 141                         ldo2 {
 142                                 regulator-name = "ldo2";
 143                                 regulator-always-on = <1>;
 144                                 regulator-min-microvolt = <300000>;
 145                                 regulator-max-microvolt = <1800000>;
 146                         };
 147
 148                         ldo3 {
 149                                 regulator-name = "ldo3";
 150                                 regulator-always-on = <1>;
 151                                 regulator-min-microvolt = <300000>;
 152                                 regulator-max-microvolt = <3300000>;
 153                         };
 154
 155                         ldo4 {
 156                                 regulator-name = "ldo4";
 157                                 regulator-always-on = <1>;
 158                                 regulator-min-microvolt = <300000>;
 159                                 regulator-max-microvolt = <3300000>;
 160                         };
 161
 162                         ldo5 {
 163                                 regulator-name = "ldo5";
 164                                 regulator-always-on = <1>;
 165                                 regulator-min-microvolt = <300000>;
 166                                 regulator-max-microvolt = <3300000>;
 167                         };
 168
 169                         ldo6 {
 170                                 regulator-name = "ldo6";
 171                                 regulator-always-on = <1>;
 172                                 regulator-min-microvolt = <300000>;
 173                                 regulator-max-microvolt = <3300000>;
 174                         };
 175
 176                         ldo7 {
 177                                 regulator-name = "ldo7";
 178                                 regulator-always-on = <1>;
 179                                 regulator-min-microvolt = <300000>;
 180                                 regulator-max-microvolt = <3300000>;
 181                         };
 182
 183                         ldo8 {
 184                                 regulator-name = "ldo8";
 185                                 regulator-always-on = <1>;
 186                                 regulator-min-microvolt = <300000>;
 187                                 regulator-max-microvolt = <3300000>;
 188                         };
 189
 190                         ldo9 {
 191                                 regulator-name = "ldo9";
 192                                 regulator-always-on = <1>;
 193                                 regulator-min-microvolt = <300000>;
 194                                 regulator-max-microvolt = <3300000>;
 195                         };
 196
 197                         ldo10 {
 198                                 regulator-name = "ldo10";
 199                                 regulator-always-on = <1>;
 200                                 regulator-min-microvolt = <300000>;
 201                                 regulator-max-microvolt = <3300000>;
 202                         };
 203
 204                         ldo11 {
 205                                 regulator-name = "ldo11";
 206                                 regulator-always-on = <1>;
 207                                 regulator-min-microvolt = <300000>;
 208                                 regulator-max-microvolt = <3300000>;
 209                         };
 210
 211                         bio {
 212                                 regulator-name = "bio";
 213                                 regulator-always-on = <1>;
 214                                 regulator-min-microvolt = <1800000>;
 215                                 regulator-max-microvolt = <1800000>;
 216                         };
 217                 };
 218         };
 219
 220         tmp103: tmp103@71 {
 221                 compatible = "ti,tmp103";
 222                 reg = <0x71>;
 223         };
 224 };
 225
 226 &i2c2 {
 227         pinctrl-names = "default";
 228         pinctrl-0 = <&pinctrl_i2c2>;
 229         status = "okay";
 230 };
 231
 232 &i2c3 {
 233         pinctrl-names = "default";
 234         pinctrl-0 = <&pinctrl_i2c3>;
 235         status = "okay";
 236
 237         expander: tca6416@20 {
 238                 compatible = "ti,tca6416";
 239                 reg = <0x20>;
 240                 #gpio-cells = <2>;
 241                 gpio-controller;
 242
 243                 env_reset {
 244                         gpio-hog;
 245                         input;
 246                         gpios = <6 GPIO_ACTIVE_LOW>;
 247                 };
 248                 boot_rescue {
 249                         gpio-hog;
 250                         input;
 251                         gpios = <7 GPIO_ACTIVE_LOW>;
 252                 };
 253         };
 254
 255         i2c_eeprom2: eeprom@57{
 256                 compatible = "atmel,24c64";
 257                 reg = <0x57>;
 258                 pagesize = <32>;
 259         };
 260
 261         rtc@68 {
 262                 compatible = "st,m41t11";
 263                 reg = <0x68>;
 264         };
 265 };
 266
 267 &i2c4 {
 268         pinctrl-names = "default";
 269         pinctrl-0 = <&pinctrl_i2c4>;
 270         status = "okay";
 271
 272         i2c_eeprom0: eeprom@50{
 273                 compatible = "atmel,24c64";
 274                 reg = <0x50>;
 275                 pagesize = <32>;
 276         };
 277
 278         i2c_eeprom1: eeprom@57{
 279                 compatible = "atmel,24c64";
 280                 reg = <0x57>;
 281                 pagesize = <32>;
 282         };
 283 };
 284
 285 &gpio2 {
 286         tpm_pp {
 287                 gpio-hog;
 288                 output-low;
 289                 gpios = <17 GPIO_ACTIVE_HIGH>;
 290         };
 291         tpm_reset {
 292                 gpio-hog;
 293                 output-high;
 294                 gpios = <18 GPIO_ACTIVE_HIGH>;
 295         };
 296 };
 297
 298 &gpio6 {
 299         spi_bus_ena {
 300                 gpio-hog;
 301                 output-high;
 302                 gpios = <6 GPIO_ACTIVE_HIGH>;
 303         };
 304 };
 305
 306 &gpio7 {
 307         bootsel0 {
 308                 gpio-hog;
 309                 input;
 310                 gpios = <6 GPIO_ACTIVE_HIGH>;
 311         };
 312         bootsel1 {
 313                 gpio-hog;
 314                 input;
 315                 gpios = <7 GPIO_ACTIVE_HIGH>;
 316         };
 317         bootsel2 {
 318                 gpio-hog;
 319                 input;
 320                 gpios = <1 GPIO_ACTIVE_HIGH>;
 321         };
 322
 323         soft_reset {
 324                 gpio-hog;
 325                 output-high;
 326                 gpios = <13 GPIO_ACTIVE_HIGH>;
 327         };
 328 };
 329
 330 &fec {
 331         pinctrl-names = "default";
 332         pinctrl-0 = <&pinctrl_enet>;
 333         phy-mode = "rgmii";
 334         txd0-skew-ps = <0>;
 335         txd1-skew-ps = <0>;
 336         txd2-skew-ps = <0>;
 337         txd3-skew-ps = <0>;
 338         status = "okay";
 339 };
 340
 341 &pcie {
 342         reset-gpio = <&gpio2 16 GPIO_ACTIVE_LOW>;
 343         status = "okay";
 344 };
 345
 346 &pwm1 {
 347         pinctrl-names = "default";
 348         pinctrl-0 = <&pinctrl_pwm1>;
 349         status = "okay";
 350 };
 351
 352 &uart1 {
 353         pinctrl-names = "default";
 354         pinctrl-0 = <&pinctrl_uart1>;
 355         uart-has-rtscts;
 356         status = "okay";
 357 };
 358
 359 &uart2 {
 360         pinctrl-names = "default";
 361         pinctrl-0 = <&pinctrl_uart2>;
 362         status = "okay";
 363 };
 364
 365 &uart3 {
 366         pinctrl-names = "default";
 367         pinctrl-0 = <&pinctrl_uart3>;
 368         uart-has-rtscts;
 369         status = "okay";
 370 };
 371
 372 &uart4 {
 373         pinctrl-names = "default";
 374         pinctrl-0 = <&pinctrl_uart4>;
 375         status = "okay";
 376 };
 377
 378 &usbh1 {
 379         vbus-supply = <&reg_usbh1_vbus>;
 380         dr_mode = "host";
 381         status = "okay";
 382 };
 383
 384 &usbotg {
 385         vbus-supply = <&reg_usbotg_vbus>;
 386         pinctrl-names = "default";
 387         pinctrl-0 = <&pinctrl_usbotg>;
 388         disable-over-current;
 389         dr_mode = "host";   /* fixed configuration, ID pin not checked */
 390         status = "okay";
 391 };
 392
 393 &iomuxc {
 394         pinctrl-names = "default";
 395         pinctrl-0 = <&pinctrl_gpio>;
 396
 397         pinctrl_audmux: audmux {
 398                 fsl,pins = <
 399                         MX6QDL_PAD_CSI0_DAT7__AUD3_RXD  0x1b0b0
 400                         MX6QDL_PAD_CSI0_DAT4__AUD3_TXC  0x1b0b0
 401                         MX6QDL_PAD_CSI0_DAT5__AUD3_TXD  0x1b0b0
 402                         MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0
 403                 >;
 404         };
 405
 406         pinctrl_ecspi2: ecspi2grp {
 407                 fsl,pins = <
 408                         MX6QDL_PAD_EIM_OE__ECSPI2_MISO  0x100b1
 409                         MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
 410                         MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
 411                         MX6QDL_PAD_EIM_RW__GPIO2_IO26   0x100b1 /* SS0# */
 412                         MX6QDL_PAD_EIM_LBA__GPIO2_IO27  0x100b1 /* SS1# */
 413                 >;
 414         };
 415
 416         pinctrl_enet: enetgrp {
 417                 fsl,pins = <
 418                         MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
 419                         MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
 420                         MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b0b0
 421                         MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b0b0
 422                         MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b0b0
 423                         MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b0b0
 424                         MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b0b0
 425                         MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b0b0
 426                         MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x400100b0
 427                         MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
 428                         MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
 429                         MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
 430                         MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
 431                         MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
 432                         MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
 433                         /* make sure pin is GPIO and not ENET_REF_CLK */
 434                         MX6QDL_PAD_GPIO_16__GPIO7_IO11  0x1a0b0
 435                 >;
 436         };
 437
 438         pinctrl_i2c1: i2c1grp {
 439                 fsl,pins = <
 440                         MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
 441                         MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
 442                 >;
 443         };
 444
 445         pinctrl_i2c2: i2c2grp {
 446                 fsl,pins = <
 447                         MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
 448                         MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
 449                 >;
 450         };
 451
 452         pinctrl_i2c3: i2c3grp {
 453                 fsl,pins = <
 454                         MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
 455                         MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
 456                 >;
 457         };
 458
 459         pinctrl_i2c4: i2c4grp {
 460                 fsl,pins = <
 461                         MX6QDL_PAD_GPIO_7__I2C4_SCL 0x4001b8b1
 462                         MX6QDL_PAD_GPIO_8__I2C4_SDA 0x4001b8b1
 463                 >;
 464         };
 465
 466         pinctrl_pwm1: pwm1grp {
 467                 fsl,pins = <
 468                         MX6QDL_PAD_GPIO_9__PWM1_OUT     0x1b0b0
 469                         /* backlight enable */
 470                         MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b0b0
 471                 >;
 472         };
 473
 474         pinctrl_uart1: uart1grp {
 475                 fsl,pins = <
 476                         MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA    0x1b0b1
 477                         MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA    0x1b0b1
 478                         MX6QDL_PAD_EIM_D20__UART1_RTS_B         0x1b0b1
 479                         MX6QDL_PAD_EIM_D19__UART1_CTS_B         0x1b0b1
 480                 >;
 481         };
 482
 483         pinctrl_uart2: uart2grp {
 484                 fsl,pins = <
 485                         MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
 486                         MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
 487                 >;
 488         };
 489
 490         pinctrl_uart3: uart3grp {
 491                 fsl,pins = <
 492                         MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
 493                         MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
 494                         MX6QDL_PAD_EIM_D31__UART3_RTS_B   0x1b0b1
 495                         MX6QDL_PAD_EIM_D23__UART3_CTS_B   0x1b0b1
 496                 >;
 497         };
 498
 499         pinctrl_uart4: uart4grp {
 500                 fsl,pins = <
 501                         MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
 502                         MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
 503                 >;
 504         };
 505
 506         pinctrl_aristainetos2_usbh1_vbus: aristainetos-usbh1-vbus {
 507                 fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x400130b0>;
 508         };
 509
 510         pinctrl_aristainetos2_usbotg_vbus: aristainetos-usbotg-vbus {
 511                 fsl,pins = <MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x400130b0>;
 512         };
 513 };