arch/arm/boot/dts/omap3-echo.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2019 André Hentschel <nerv@dawncrow.de>
   4  */
   5 /dts-v1/;
   6
   7 #include "dm3725.dtsi"
   8
   9 #include <dt-bindings/input/input.h>
  10
  11 / {
  12         model = "Amazon Echo (first generation)";
  13         compatible = "amazon,omap3-echo", "ti,omap3630", "ti,omap3";
  14
  15         cpus {
  16                 cpu@0 {
  17                         cpu0-supply = <&vdd1_reg>;
  18                 };
  19         };
  20
  21         memory@80000000 {
  22                 device_type = "memory";
  23                 reg = <0x80000000 0xc600000>; /* 198 MB */
  24         };
  25
  26         vcc5v: fixedregulator0 {
  27                 compatible = "regulator-fixed";
  28                 regulator-name = "vcc5v";
  29                 regulator-min-microvolt = <5000000>;
  30                 regulator-max-microvolt = <5000000>;
  31                 regulator-boot-on;
  32                 regulator-always-on;
  33         };
  34
  35         vcc3v3: fixedregulator1 {
  36                 compatible = "regulator-fixed";
  37                 regulator-name = "vcc3v3";
  38                 regulator-min-microvolt = <3300000>;
  39                 regulator-max-microvolt = <3300000>;
  40                 regulator-boot-on;
  41                 regulator-always-on;
  42         };
  43
  44         vcc1v8: fixedregulator2 {
  45                 compatible = "regulator-fixed";
  46                 regulator-name = "vcc1v8";
  47                 regulator-min-microvolt = <1800000>;
  48                 regulator-max-microvolt = <1800000>;
  49                 regulator-boot-on;
  50                 regulator-always-on;
  51         };
  52
  53         sdio_pwrseq: sdio-pwrseq {
  54                 compatible = "mmc-pwrseq-simple";
  55                 reset-gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
  56                 post-power-on-delay-ms = <40>;
  57         };
  58
  59         gpio-keys {
  60                 compatible = "gpio-keys";
  61
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&button_pins>;
  64
  65                 mute-button {
  66                         label = "mute";
  67                         linux,code = <KEY_MUTE>;
  68                         gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;     /* GPIO_70 */
  69                         wakeup-source;
  70                 };
  71
  72                 help-button {
  73                         label = "help";
  74                         linux,code = <KEY_HELP>;
  75                         gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;     /* GPIO_72 */
  76                         wakeup-source;
  77                 };
  78         };
  79
  80         rotary: rotary-encoder {
  81                 compatible = "rotary-encoder";
  82                 gpios = <
  83                         &gpio3  5 GPIO_ACTIVE_HIGH /* GPIO_69 */
  84                         &gpio3 12 GPIO_ACTIVE_HIGH /* GPIO_76 */
  85                 >;
  86                 linux,axis = <REL_X>;
  87                 rotary-encoder,relative-axis;
  88         };
  89 };
  90
  91 &i2c1 {
  92         clock-frequency = <400000>;
  93
  94         tps: tps@2d {
  95                 reg = <0x2d>;
  96         };
  97 };
  98
  99 &i2c2 {
 100         clock-frequency = <400000>;
 101
 102         lp5523A: lp5523A@32 {
 103                 compatible = "national,lp5523";
 104                 label = "q1";
 105                 reg = <0x32>;
 106                 clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */
 107                 enable-gpio = <&gpio4 13 GPIO_ACTIVE_HIGH>; /* GPIO_109 */
 108
 109                 chan0 {
 110                         led-cur = /bits/ 8 <12>;
 111                         max-cur = /bits/ 8 <15>;
 112                 };
 113                 chan1 {
 114                         led-cur = /bits/ 8 <12>;
 115                         max-cur = /bits/ 8 <15>;
 116                 };
 117                 chan2 {
 118                         led-cur = /bits/ 8 <12>;
 119                         max-cur = /bits/ 8 <15>;
 120                 };
 121                 chan3 {
 122                         led-cur = /bits/ 8 <12>;
 123                         max-cur = /bits/ 8 <15>;
 124                 };
 125                 chan4 {
 126                         led-cur = /bits/ 8 <12>;
 127                         max-cur = /bits/ 8 <15>;
 128                 };
 129                 chan5 {
 130                         led-cur = /bits/ 8 <12>;
 131                         max-cur = /bits/ 8 <15>;
 132                 };
 133                 chan6 {
 134                         led-cur = /bits/ 8 <12>;
 135                         max-cur = /bits/ 8 <15>;
 136                 };
 137                 chan7 {
 138                         led-cur = /bits/ 8 <12>;
 139                         max-cur = /bits/ 8 <15>;
 140                 };
 141                 chan8 {
 142                         led-cur = /bits/ 8 <12>;
 143                         max-cur = /bits/ 8 <15>;
 144                 };
 145         };
 146
 147         lp5523B: lp5523B@33 {
 148                 compatible = "national,lp5523";
 149                 label = "q3";
 150                 reg = <0x33>;
 151                 clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */
 152
 153                 chan0 {
 154                         led-cur = /bits/ 8 <12>;
 155                         max-cur = /bits/ 8 <15>;
 156                 };
 157                 chan1 {
 158                         led-cur = /bits/ 8 <12>;
 159                         max-cur = /bits/ 8 <15>;
 160                 };
 161                 chan2 {
 162                         led-cur = /bits/ 8 <12>;
 163                         max-cur = /bits/ 8 <15>;
 164                 };
 165                 chan3 {
 166                         led-cur = /bits/ 8 <12>;
 167                         max-cur = /bits/ 8 <15>;
 168                 };
 169                 chan4 {
 170                         led-cur = /bits/ 8 <12>;
 171                         max-cur = /bits/ 8 <15>;
 172                 };
 173                 chan5 {
 174                         led-cur = /bits/ 8 <12>;
 175                         max-cur = /bits/ 8 <15>;
 176                 };
 177                 chan6 {
 178                         led-cur = /bits/ 8 <12>;
 179                         max-cur = /bits/ 8 <15>;
 180                 };
 181                 chan7 {
 182                         led-cur = /bits/ 8 <12>;
 183                         max-cur = /bits/ 8 <15>;
 184                 };
 185                 chan8 {
 186                         led-cur = /bits/ 8 <12>;
 187                         max-cur = /bits/ 8 <15>;
 188                 };
 189         };
 190
 191         lp5523C: lp5523C@34 {
 192                 compatible = "national,lp5523";
 193                 label = "q4";
 194                 reg = <0x34>;
 195                 clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */
 196
 197                 chan0 {
 198                         led-cur = /bits/ 8 <12>;
 199                         max-cur = /bits/ 8 <15>;
 200                 };
 201                 chan1 {
 202                         led-cur = /bits/ 8 <12>;
 203                         max-cur = /bits/ 8 <15>;
 204                 };
 205                 chan2 {
 206                         led-cur = /bits/ 8 <12>;
 207                         max-cur = /bits/ 8 <15>;
 208                 };
 209                 chan3 {
 210                         led-cur = /bits/ 8 <12>;
 211                         max-cur = /bits/ 8 <15>;
 212                 };
 213                 chan4 {
 214                         led-cur = /bits/ 8 <12>;
 215                         max-cur = /bits/ 8 <15>;
 216                 };
 217                 chan5 {
 218                         led-cur = /bits/ 8 <12>;
 219                         max-cur = /bits/ 8 <15>;
 220                 };
 221                 chan6 {
 222                         led-cur = /bits/ 8 <12>;
 223                         max-cur = /bits/ 8 <15>;
 224                 };
 225                 chan7 {
 226                         led-cur = /bits/ 8 <12>;
 227                         max-cur = /bits/ 8 <15>;
 228                 };
 229                 chan8 {
 230                         led-cur = /bits/ 8 <12>;
 231                         max-cur = /bits/ 8 <15>;
 232                 };
 233         };
 234
 235         lp5523D: lp552D@35 {
 236                 compatible = "national,lp5523";
 237                 label = "q2";
 238                 reg = <0x35>;
 239                 clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */
 240
 241                 chan0 {
 242                         led-cur = /bits/ 8 <12>;
 243                         max-cur = /bits/ 8 <15>;
 244                 };
 245                 chan1 {
 246                         led-cur = /bits/ 8 <12>;
 247                         max-cur = /bits/ 8 <15>;
 248                 };
 249                 chan2 {
 250                         led-cur = /bits/ 8 <12>;
 251                         max-cur = /bits/ 8 <15>;
 252                 };
 253                 chan3 {
 254                         led-cur = /bits/ 8 <12>;
 255                         max-cur = /bits/ 8 <15>;
 256                 };
 257                 chan4 {
 258                         led-cur = /bits/ 8 <12>;
 259                         max-cur = /bits/ 8 <15>;
 260                 };
 261                 chan5 {
 262                         led-cur = /bits/ 8 <12>;
 263                         max-cur = /bits/ 8 <15>;
 264                 };
 265                 chan6 {
 266                         led-cur = /bits/ 8 <12>;
 267                         max-cur = /bits/ 8 <15>;
 268                 };
 269                 chan7 {
 270                         led-cur = /bits/ 8 <12>;
 271                         max-cur = /bits/ 8 <15>;
 272                 };
 273                 chan8 {
 274                         led-cur = /bits/ 8 <12>;
 275                         max-cur = /bits/ 8 <15>;
 276                 };
 277         };
 278 };
 279
 280 #include "tps65910.dtsi"
 281
 282 &omap3_pmx_core {
 283         tps_pins: pinmux_tps_pins {
 284                 pinctrl-single,pins = <
 285                         OMAP3_CORE1_IOPAD(0x21e0, PIN_INPUT_PULLUP | PIN_OFF_INPUT_PULLUP | PIN_OFF_OUTPUT_LOW | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* sys_nirq.sys_nirq */
 286                 >;
 287         };
 288
 289         button_pins: pinmux_button_pins {
 290                 pinctrl-single,pins = <
 291                         OMAP3_CORE1_IOPAD(0x20dc, PIN_INPUT | MUX_MODE4)        /* dss_data0.gpio_70 */
 292                         OMAP3_CORE1_IOPAD(0x20e0, PIN_INPUT | MUX_MODE4)        /* dss_data2.gpio_72 */
 293                 >;
 294         };
 295
 296         mmc1_pins: pinmux_mmc1_pins {
 297                 pinctrl-single,pins = <
 298                         OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc1_clk.sdmmc1_clk */
 299                         OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc1_cmd.sdmmc1_cmd */
 300                         OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc1_dat0.sdmmc1_dat0 */
 301                         OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc1_dat1.sdmmc1_dat1 */
 302                         OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc1_dat2.sdmmc1_dat2 */
 303                         OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc1_dat3.sdmmc1_dat3 */
 304                 >;
 305         };
 306
 307         mmc2_pins: pinmux_mmc2_pins {
 308                 pinctrl-single,pins = <
 309                         OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc2_clk.sdmmc2_clk */
 310                         OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc2_cmd.sdmmc2_cmd */
 311                         OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc2_dat0.sdmmc2_dat0 */
 312                         OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc2_dat1.sdmmc2_dat1 */
 313                         OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc2_dat2.sdmmc2_dat2 */
 314                         OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc2_dat3.sdmmc2_dat3 */
 315                         OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc2_dat4.sdmmc2_dat4 */
 316                         OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc2_dat5.sdmmc2_dat5 */
 317                         OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc2_dat6.sdmmc2_dat6 */
 318                         OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc2_dat7.sdmmc2_dat7 */
 319                 >;
 320         };
 321 };
 322
 323 &omap3_pmx_core2 {
 324         mmc3_pins: pinmux_mmc3_pins {
 325                 pinctrl-single,pins = <
 326                         OMAP3630_CORE2_IOPAD(0x25d8, PIN_INPUT_PULLUP | MUX_MODE2)      /* etk_clk.sdmmc3_clk */
 327                         OMAP3630_CORE2_IOPAD(0x25da, PIN_INPUT_PULLUP | MUX_MODE2)      /* etk_ctl.sdmmc3_cmd */
 328                         OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLUP | MUX_MODE2)      /* etk_d3.sdmmc3_dat3 */
 329                         OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLUP | MUX_MODE2)      /* etk_d4.sdmmc3_dat0 */
 330                         OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLUP | MUX_MODE2)      /* etk_d5.sdmmc3_dat1 */
 331                         OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLUP | MUX_MODE2)      /* etk_d6.sdmmc3_dat2 */
 332                 >;
 333         };
 334 };
 335
 336 &mmc1 {
 337         status = "okay";
 338         bus-width = <4>;
 339         pinctrl-names = "default";
 340         pinctrl-0 = <&mmc1_pins>;
 341         vmmc-supply = <&vmmc_reg>;
 342 };
 343
 344 &mmc2 {
 345         status = "okay";
 346         bus-width = <8>;
 347         pinctrl-names = "default";
 348         pinctrl-0 = <&mmc2_pins>;
 349         vmmc-supply = <&vmmc_reg>;
 350 };
 351
 352 &mmc3 {
 353         status = "okay";
 354         bus-width = <4>;
 355         pinctrl-names = "default";
 356         pinctrl-0 = <&mmc3_pins>;
 357         non-removable;
 358         disable-wp;
 359         mmc-pwrseq = <&sdio_pwrseq>;
 360         vmmc-supply = <&vcc3v3>;
 361         vqmmc-supply = <&vcc1v8>;
 362 };
 363
 364 &tps {
 365         pinctrl-names = "default";
 366         pinctrl-0 = <&tps_pins>;
 367
 368         interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 369         interrupt-parent = <&intc>;
 370
 371         ti,en-ck32k-xtal;
 372         ti,system-power-controller;
 373
 374         vcc1-supply = <&vcc5v>;
 375         vcc2-supply = <&vcc5v>;
 376         vcc3-supply = <&vcc5v>;
 377         vcc4-supply = <&vcc5v>;
 378         vcc5-supply = <&vcc5v>;
 379         vcc6-supply = <&vcc5v>;
 380         vcc7-supply = <&vcc5v>;
 381         vccio-supply = <&vcc5v>;
 382
 383         regulators {
 384
 385                 vio_reg: regulator@1 {
 386                         regulator-min-microvolt = <1800000>;
 387                         regulator-max-microvolt = <1800000>;
 388                         regulator-always-on;
 389                 };
 390
 391                 vdd1_reg: regulator@2 {
 392                         regulator-name = "vdd_mpu";
 393                         regulator-min-microvolt = <600000>;
 394                         regulator-max-microvolt = <1500000>;
 395                         regulator-boot-on;
 396                         regulator-always-on;
 397                 };
 398
 399                 vdd2_reg: regulator@3 {
 400                         regulator-name = "vdd_dsp";
 401                         regulator-min-microvolt = <600000>;
 402                         regulator-max-microvolt = <1500000>;
 403                         regulator-always-on;
 404                 };
 405
 406                 vdd3_reg: regulator@4 {
 407                         regulator-name = "vdd_core";
 408                         regulator-min-microvolt = <5000000>;
 409                         regulator-max-microvolt = <5000000>;
 410                         regulator-always-on;
 411                 };
 412
 413                 vdig1_reg: regulator@5 {
 414                         regulator-min-microvolt = <1200000>;
 415                         regulator-max-microvolt = <2700000>;
 416                         regulator-always-on;
 417                 };
 418
 419                 vdig2_reg: regulator@6 {
 420                         regulator-min-microvolt = <1000000>;
 421                         regulator-max-microvolt = <1800000>;
 422                         regulator-always-on;
 423                 };
 424
 425                 vpll_reg: regulator@7 {
 426                         regulator-min-microvolt = <1000000>;
 427                         regulator-max-microvolt = <2500000>;
 428                         regulator-always-on;
 429                 };
 430
 431                 vdac_reg: regulator@8 {
 432                         regulator-min-microvolt = <1100000>;
 433                         regulator-max-microvolt = <3300000>;
 434                         regulator-always-on;
 435                 };
 436
 437                 vaux1_reg: regulator@9 {
 438                         regulator-min-microvolt = <1800000>;
 439                         regulator-max-microvolt = <2850000>;
 440                         regulator-always-on;
 441                 };
 442
 443                 vaux2_reg: regulator@10 {
 444                         regulator-min-microvolt = <1800000>;
 445                         regulator-max-microvolt = <3300000>;
 446                         regulator-always-on;
 447                 };
 448
 449                 vaux33_reg: regulator@11 {
 450                         regulator-min-microvolt = <1800000>;
 451                         regulator-max-microvolt = <3300000>;
 452                         regulator-always-on;
 453                 };
 454
 455                 vmmc_reg: regulator@12 {
 456                         regulator-min-microvolt = <1800000>;
 457                         regulator-max-microvolt = <3000000>;
 458                         regulator-always-on;
 459                 };
 460         };
 461 };