arch/arm/dts/rk3399-puma.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
   4  */
   5
   6 #include <dt-bindings/pwm/pwm.h>
   7 #include "rk3399.dtsi"
   8 #include "rk3399-opp.dtsi"
   9
  10 / {
  11         aliases {
  12                 ethernet0 = &gmac;
  13                 mmc0 = &sdhci;
  14         };
  15
  16         leds {
  17                 compatible = "gpio-leds";
  18                 pinctrl-names = "default";
  19                 pinctrl-0 = <&module_led_pin>;
  20
  21                 module_led: led-0 {
  22                         label = "module_led";
  23                         gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_HIGH>;
  24                         linux,default-trigger = "heartbeat";
  25                         panic-indicator;
  26                 };
  27         };
  28
  29         extcon_usb3: extcon-usb3 {
  30                 compatible = "linux,extcon-usb-gpio";
  31                 id-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>;
  32                 pinctrl-names = "default";
  33                 pinctrl-0 = <&usb3_id>;
  34         };
  35
  36         clkin_gmac: external-gmac-clock {
  37                 compatible = "fixed-clock";
  38                 clock-frequency = <125000000>;
  39                 clock-output-names = "clkin_gmac";
  40                 #clock-cells = <0>;
  41         };
  42
  43         vcc1v2_phy: vcc1v2-phy {
  44                 compatible = "regulator-fixed";
  45                 regulator-name = "vcc1v2_phy";
  46                 regulator-always-on;
  47                 regulator-boot-on;
  48                 regulator-min-microvolt = <1200000>;
  49                 regulator-max-microvolt = <1200000>;
  50                 vin-supply = <&vcc5v0_sys>;
  51         };
  52
  53         vcc3v3_sys: vcc3v3-sys {
  54                 compatible = "regulator-fixed";
  55                 regulator-name = "vcc3v3_sys";
  56                 regulator-always-on;
  57                 regulator-boot-on;
  58                 regulator-min-microvolt = <3300000>;
  59                 regulator-max-microvolt = <3300000>;
  60                 vin-supply = <&vcc5v0_sys>;
  61         };
  62
  63         vcc5v0_host: vcc5v0-host-regulator {
  64                 compatible = "regulator-fixed";
  65                 gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>;
  66                 pinctrl-names = "default";
  67                 pinctrl-0 = <&vcc5v0_host_en>;
  68                 regulator-name = "vcc5v0_host";
  69                 regulator-always-on;
  70                 vin-supply = <&vcc5v0_sys>;
  71         };
  72
  73         vcc5v0_sys: vcc5v0-sys {
  74                 compatible = "regulator-fixed";
  75                 regulator-name = "vcc5v0_sys";
  76                 regulator-always-on;
  77                 regulator-boot-on;
  78                 regulator-min-microvolt = <5000000>;
  79                 regulator-max-microvolt = <5000000>;
  80         };
  81
  82         vdd_log: vdd-log {
  83                 compatible = "pwm-regulator";
  84                 pwms = <&pwm2 0 25000 1>;
  85                 pwm-supply = <&vcc5v0_sys>;
  86                 regulator-name = "vdd_log";
  87                 regulator-min-microvolt = <800000>;
  88                 regulator-max-microvolt = <1400000>;
  89                 regulator-always-on;
  90                 regulator-boot-on;
  91         };
  92 };
  93
  94 &cpu_b0 {
  95         cpu-supply = <&vdd_cpu_b>;
  96 };
  97
  98 &cpu_b1 {
  99         cpu-supply = <&vdd_cpu_b>;
 100 };
 101
 102 &cpu_l0 {
 103         cpu-supply = <&vdd_cpu_l>;
 104 };
 105
 106 &cpu_l1 {
 107         cpu-supply = <&vdd_cpu_l>;
 108 };
 109
 110 &cpu_l2 {
 111         cpu-supply = <&vdd_cpu_l>;
 112 };
 113
 114 &cpu_l3 {
 115         cpu-supply = <&vdd_cpu_l>;
 116 };
 117
 118 &emmc_phy {
 119         status = "okay";
 120         drive-impedance-ohm = <33>;
 121 };
 122
 123 &gpio0 {
 124         /*
 125          * The BIOS_DISABLE hog is a feedback pin for the actual status of the
 126          * signal. This usually represents the state of a switch on the baseboard.
 127          * The pin has a 10k pull-up resistor connected, so no pull-up setting is needed.
 128          */
 129         bios-disable-hog {
 130                 gpios = <RK_PB0 GPIO_ACTIVE_HIGH>;
 131                 gpio-hog;
 132                 input;
 133                 line-name = "bios_disable";
 134         };
 135 };
 136
 137 &gmac {
 138         assigned-clocks = <&cru SCLK_RMII_SRC>;
 139         assigned-clock-parents = <&clkin_gmac>;
 140         clock_in_out = "input";
 141         phy-supply = <&vcc1v2_phy>;
 142         phy-mode = "rgmii";
 143         pinctrl-names = "default";
 144         pinctrl-0 = <&rgmii_pins>;
 145         snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
 146         snps,reset-active-low;
 147         snps,reset-delays-us = <0 10000 50000>;
 148         tx_delay = <0x10>;
 149         rx_delay = <0x10>;
 150         status = "okay";
 151 };
 152
 153 &gpu {
 154         mali-supply = <&vdd_gpu>;
 155         status = "okay";
 156 };
 157
 158 &i2c0 {
 159         status = "okay";
 160         i2c-scl-rising-time-ns = <168>;
 161         i2c-scl-falling-time-ns = <4>;
 162         clock-frequency = <400000>;
 163
 164         rk808: pmic@1b {
 165                 compatible = "rockchip,rk808";
 166                 reg = <0x1b>;
 167                 interrupt-parent = <&gpio1>;
 168                 interrupts = <22 IRQ_TYPE_LEVEL_LOW>;
 169                 #clock-cells = <1>;
 170                 clock-output-names = "xin32k", "rk808-clkout2";
 171                 pinctrl-names = "default";
 172                 pinctrl-0 = <&pmic_int_l>;
 173                 rockchip,system-power-controller;
 174                 wakeup-source;
 175
 176                 vcc1-supply = <&vcc5v0_sys>;
 177                 vcc2-supply = <&vcc5v0_sys>;
 178                 vcc3-supply = <&vcc5v0_sys>;
 179                 vcc4-supply = <&vcc5v0_sys>;
 180                 vcc6-supply = <&vcc5v0_sys>;
 181                 vcc7-supply = <&vcc5v0_sys>;
 182                 vcc8-supply = <&vcc3v3_sys>;
 183                 vcc9-supply = <&vcc5v0_sys>;
 184                 vcc10-supply = <&vcc5v0_sys>;
 185                 vcc11-supply = <&vcc5v0_sys>;
 186                 vcc12-supply = <&vcc3v3_sys>;
 187                 vddio-supply = <&vcc1v8_pmu>;
 188
 189                 regulators {
 190                         vdd_center: DCDC_REG1 {
 191                                 regulator-name = "vdd_center";
 192                                 regulator-min-microvolt = <750000>;
 193                                 regulator-max-microvolt = <1350000>;
 194                                 regulator-ramp-delay = <6001>;
 195                                 regulator-always-on;
 196                                 regulator-boot-on;
 197                                 regulator-state-mem {
 198                                         regulator-off-in-suspend;
 199                                 };
 200                         };
 201
 202                         vdd_cpu_l: DCDC_REG2 {
 203                                 regulator-name = "vdd_cpu_l";
 204                                 regulator-min-microvolt = <750000>;
 205                                 regulator-max-microvolt = <1350000>;
 206                                 regulator-ramp-delay = <6001>;
 207                                 regulator-always-on;
 208                                 regulator-boot-on;
 209                                 regulator-state-mem {
 210                                         regulator-off-in-suspend;
 211                                 };
 212                         };
 213
 214                         vcc_ddr: DCDC_REG3 {
 215                                 regulator-name = "vcc_ddr";
 216                                 regulator-always-on;
 217                                 regulator-boot-on;
 218                                 regulator-state-mem {
 219                                         regulator-on-in-suspend;
 220                                 };
 221                         };
 222
 223                         vcc_1v8: DCDC_REG4 {
 224                                 regulator-name = "vcc_1v8";
 225                                 regulator-min-microvolt = <1800000>;
 226                                 regulator-max-microvolt = <1800000>;
 227                                 regulator-always-on;
 228                                 regulator-boot-on;
 229                                 regulator-state-mem {
 230                                         regulator-on-in-suspend;
 231                                         regulator-suspend-microvolt = <1800000>;
 232                                 };
 233                         };
 234
 235                         vcc_ldo1: LDO_REG1 {
 236                                 regulator-name = "vcc_ldo1";
 237                                 regulator-min-microvolt = <1800000>;
 238                                 regulator-max-microvolt = <1800000>;
 239                                 regulator-boot-on;
 240                                 regulator-state-mem {
 241                                         regulator-off-in-suspend;
 242                                 };
 243                         };
 244
 245                         vcc1v8_hdmi: LDO_REG2 {
 246                                 regulator-name = "vcc1v8_hdmi";
 247                                 regulator-min-microvolt = <1800000>;
 248                                 regulator-max-microvolt = <1800000>;
 249                                 regulator-always-on;
 250                                 regulator-boot-on;
 251                                 regulator-state-mem {
 252                                         regulator-off-in-suspend;
 253                                 };
 254                         };
 255
 256                         vcc1v8_pmu: LDO_REG3 {
 257                                 regulator-name = "vcc1v8_pmu";
 258                                 regulator-min-microvolt = <1800000>;
 259                                 regulator-max-microvolt = <1800000>;
 260                                 regulator-always-on;
 261                                 regulator-boot-on;
 262                                 regulator-state-mem {
 263                                         regulator-on-in-suspend;
 264                                         regulator-suspend-microvolt = <1800000>;
 265                                 };
 266                         };
 267
 268                         vcc_sd: LDO_REG4 {
 269                                 regulator-name = "vcc_sd";
 270                                 regulator-min-microvolt = <1800000>;
 271                                 regulator-max-microvolt = <3000000>;
 272                                 regulator-always-on;
 273                                 regulator-boot-on;
 274                                 regulator-state-mem {
 275                                         regulator-on-in-suspend;
 276                                         regulator-suspend-microvolt = <3000000>;
 277                                 };
 278                         };
 279
 280                         vcc_ldo5: LDO_REG5 {
 281                                 regulator-name = "vcc_ldo5";
 282                                 regulator-min-microvolt = <3000000>;
 283                                 regulator-max-microvolt = <3000000>;
 284                                 regulator-boot-on;
 285                                 regulator-state-mem {
 286                                         regulator-off-in-suspend;
 287                                 };
 288                         };
 289
 290                         vcc_ldo6: LDO_REG6 {
 291                                 regulator-name = "vcc_ldo6";
 292                                 regulator-min-microvolt = <1500000>;
 293                                 regulator-max-microvolt = <1500000>;
 294                                 regulator-boot-on;
 295                                 regulator-state-mem {
 296                                         regulator-off-in-suspend;
 297                                 };
 298                         };
 299
 300                         vcc0v9_hdmi: LDO_REG7 {
 301                                 regulator-name = "vcc0v9_hdmi";
 302                                 regulator-min-microvolt = <900000>;
 303                                 regulator-max-microvolt = <900000>;
 304                                 regulator-always-on;
 305                                 regulator-boot-on;
 306                                 regulator-state-mem {
 307                                         regulator-off-in-suspend;
 308                                 };
 309                         };
 310
 311                         vcc_efuse: LDO_REG8 {
 312                                 regulator-name = "vcc_efuse";
 313                                 regulator-min-microvolt = <1800000>;
 314                                 regulator-max-microvolt = <1800000>;
 315                                 regulator-always-on;
 316                                 regulator-boot-on;
 317                                 regulator-state-mem {
 318                                         regulator-off-in-suspend;
 319                                 };
 320                         };
 321
 322                         vcc3v3_s3: SWITCH_REG1 {
 323                                 regulator-name = "vcc3v3_s3";
 324                                 regulator-always-on;
 325                                 regulator-boot-on;
 326                                 regulator-state-mem {
 327                                         regulator-off-in-suspend;
 328                                 };
 329                         };
 330
 331                         vcc3v3_s0: SWITCH_REG2 {
 332                                 regulator-name = "vcc3v3_s0";
 333                                 regulator-always-on;
 334                                 regulator-boot-on;
 335                                 regulator-state-mem {
 336                                         regulator-off-in-suspend;
 337                                 };
 338                         };
 339                 };
 340         };
 341
 342         vdd_gpu: regulator@60 {
 343                 compatible = "fcs,fan53555";
 344                 reg = <0x60>;
 345                 fcs,suspend-voltage-selector = <1>;
 346                 regulator-name = "vdd_gpu";
 347                 regulator-min-microvolt = <600000>;
 348                 regulator-max-microvolt = <1230000>;
 349                 regulator-ramp-delay = <1000>;
 350                 regulator-always-on;
 351                 regulator-boot-on;
 352                 vin-supply = <&vcc5v0_sys>;
 353         };
 354 };
 355
 356 &i2c7 {
 357         status = "okay";
 358         clock-frequency = <400000>;
 359
 360         fan: fan@18 {
 361                 compatible = "ti,amc6821";
 362                 reg = <0x18>;
 363                 #cooling-cells = <2>;
 364         };
 365
 366         rtc_twi: rtc@6f {
 367                 compatible = "isil,isl1208";
 368                 reg = <0x6f>;
 369         };
 370 };
 371
 372 &i2c8 {
 373         status = "okay";
 374         clock-frequency = <400000>;
 375
 376         vdd_cpu_b: regulator@60 {
 377                 compatible = "fcs,fan53555";
 378                 reg = <0x60>;
 379                 vin-supply = <&vcc5v0_sys>;
 380                 regulator-name = "vdd_cpu_b";
 381                 regulator-min-microvolt = <600000>;
 382                 regulator-max-microvolt = <1230000>;
 383                 regulator-ramp-delay = <1000>;
 384                 fcs,suspend-voltage-selector = <1>;
 385                 regulator-always-on;
 386                 regulator-boot-on;
 387         };
 388 };
 389
 390 &i2s0 {
 391         pinctrl-0 = <&i2s0_2ch_bus>;
 392         rockchip,playback-channels = <2>;
 393         rockchip,capture-channels = <2>;
 394         status = "okay";
 395 };
 396
 397 /*
 398  * As Q7 does not specify neither a global nor a RX clock for I2S these
 399  * signals are not used. Furthermore I2S0_LRCK_RX is used as GPIO.
 400  * Therefore we have to redefine the i2s0_2ch_bus definition to prevent
 401  * conflicts.
 402  */
 403 &i2s0_2ch_bus {
 404         rockchip,pins =
 405                 <3 RK_PD0 1 &pcfg_pull_none>,
 406                 <3 RK_PD2 1 &pcfg_pull_none>,
 407                 <3 RK_PD3 1 &pcfg_pull_none>,
 408                 <3 RK_PD7 1 &pcfg_pull_none>;
 409 };
 410
 411 &io_domains {
 412         status = "okay";
 413         bt656-supply = <&vcc_1v8>;
 414         audio-supply = <&vcc_1v8>;
 415         sdmmc-supply = <&vcc_sd>;
 416         gpio1830-supply = <&vcc_1v8>;
 417 };
 418
 419 &pmu_io_domains {
 420         status = "okay";
 421         pmu1830-supply = <&vcc_1v8>;
 422 };
 423
 424 &pwm2 {
 425         status = "okay";
 426 };
 427
 428 &pinctrl {
 429         i2c8 {
 430                 i2c8_xfer_a: i2c8-xfer {
 431                         rockchip,pins =
 432                           <1 RK_PC4 1 &pcfg_pull_up>,
 433                           <1 RK_PC5 1 &pcfg_pull_up>;
 434                 };
 435         };
 436
 437         leds {
 438                 module_led_pin: module-led-pin {
 439                         rockchip,pins =
 440                           <2 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
 441                 };
 442         };
 443
 444         pmic {
 445                 pmic_int_l: pmic-int-l {
 446                         rockchip,pins =
 447                           <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
 448                 };
 449         };
 450
 451         usb2 {
 452                 vcc5v0_host_en: vcc5v0-host-en {
 453                         rockchip,pins =
 454                           <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
 455                 };
 456         };
 457
 458         usb3 {
 459                 usb3_id: usb3-id {
 460                         rockchip,pins =
 461                           <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
 462                 };
 463         };
 464 };
 465
 466 &sdhci {
 467         /*
 468          * Signal integrity isn't great at 200MHz but 100MHz has proven stable
 469          * enough.
 470          */
 471         max-frequency = <100000000>;
 472
 473         bus-width = <8>;
 474         mmc-hs400-1_8v;
 475         mmc-hs400-enhanced-strobe;
 476         non-removable;
 477         status = "okay";
 478 };
 479
 480 &sdmmc {
 481         vqmmc-supply = <&vcc_sd>;
 482 };
 483
 484 &spi1 {
 485         status = "okay";
 486
 487         norflash: flash@0 {
 488                 compatible = "jedec,spi-nor";
 489                 reg = <0>;
 490                 spi-max-frequency = <50000000>;
 491         };
 492 };
 493
 494 &tcphy1 {
 495         status = "okay";
 496 };
 497
 498 &tsadc {
 499         rockchip,hw-tshut-mode = <1>;
 500         rockchip,hw-tshut-polarity = <1>;
 501         status = "okay";
 502 };
 503
 504 &u2phy1 {
 505         status = "okay";
 506
 507         u2phy1_otg: otg-port {
 508                 status = "okay";
 509         };
 510
 511         u2phy1_host: host-port {
 512                 phy-supply = <&vcc5v0_host>;
 513                 status = "okay";
 514         };
 515 };
 516
 517 &usbdrd3_1 {
 518         status = "okay";
 519 };
 520
 521 &usbdrd_dwc3_1 {
 522         status = "okay";
 523         dr_mode = "host";
 524 };
 525
 526 &usb_host1_ehci {
 527         status = "okay";
 528 };
 529
 530 &usb_host1_ohci {
 531         status = "okay";
 532 };