arch/arm/dts/rk3399-firefly.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
   4  */
   5
   6 /dts-v1/;
   7 #include <dt-bindings/pwm/pwm.h>
   8 #include <dt-bindings/pinctrl/rockchip.h>
   9 #include "rk3399.dtsi"
  10 #include "rk3399-sdram-ddr3-1600.dtsi"
  11
  12 / {
  13         model = "Firefly-RK3399 Board";
  14         compatible = "firefly,firefly-rk3399", "rockchip,rk3399";
  15
  16         chosen {
  17                 stdout-path = &uart2;
  18                 u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
  19         };
  20
  21         backlight: backlight {
  22                 compatible = "pwm-backlight";
  23                 enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
  24                 pwms = <&pwm0 0 25000 0>;
  25                 brightness-levels = <
  26                           0   1   2   3   4   5   6   7
  27                           8   9  10  11  12  13  14  15
  28                          16  17  18  19  20  21  22  23
  29                          24  25  26  27  28  29  30  31
  30                          32  33  34  35  36  37  38  39
  31                          40  41  42  43  44  45  46  47
  32                          48  49  50  51  52  53  54  55
  33                          56  57  58  59  60  61  62  63
  34                          64  65  66  67  68  69  70  71
  35                          72  73  74  75  76  77  78  79
  36                          80  81  82  83  84  85  86  87
  37                          88  89  90  91  92  93  94  95
  38                          96  97  98  99 100 101 102 103
  39                         104 105 106 107 108 109 110 111
  40                         112 113 114 115 116 117 118 119
  41                         120 121 122 123 124 125 126 127
  42                         128 129 130 131 132 133 134 135
  43                         136 137 138 139 140 141 142 143
  44                         144 145 146 147 148 149 150 151
  45                         152 153 154 155 156 157 158 159
  46                         160 161 162 163 164 165 166 167
  47                         168 169 170 171 172 173 174 175
  48                         176 177 178 179 180 181 182 183
  49                         184 185 186 187 188 189 190 191
  50                         192 193 194 195 196 197 198 199
  51                         200 201 202 203 204 205 206 207
  52                         208 209 210 211 212 213 214 215
  53                         216 217 218 219 220 221 222 223
  54                         224 225 226 227 228 229 230 231
  55                         232 233 234 235 236 237 238 239
  56                         240 241 242 243 244 245 246 247
  57                         248 249 250 251 252 253 254 255>;
  58                 default-brightness-level = <200>;
  59         };
  60
  61         clkin_gmac: external-gmac-clock {
  62                 compatible = "fixed-clock";
  63                 clock-frequency = <125000000>;
  64                 clock-output-names = "clkin_gmac";
  65                 #clock-cells = <0>;
  66         };
  67
  68         rt5640-sound {
  69                 compatible = "simple-audio-card";
  70                 simple-audio-card,name = "rockchip,rt5640-codec";
  71                 simple-audio-card,format = "i2s";
  72                 simple-audio-card,mclk-fs = <256>;
  73                 simple-audio-card,widgets =
  74                         "Microphone", "Mic Jack",
  75                         "Headphone", "Headphone Jack";
  76                 simple-audio-card,routing =
  77                         "Mic Jack", "MICBIAS1",
  78                         "IN1P", "Mic Jack",
  79                         "Headphone Jack", "HPOL",
  80                         "Headphone Jack", "HPOR";
  81
  82                 simple-audio-card,cpu {
  83                         sound-dai = <&i2s1>;
  84                 };
  85
  86                 simple-audio-card,codec {
  87                         sound-dai = <&rt5640>;
  88                 };
  89         };
  90
  91         sdio_pwrseq: sdio-pwrseq {
  92                 compatible = "mmc-pwrseq-simple";
  93                 clocks = <&rk808 1>;
  94                 clock-names = "ext_clock";
  95                 pinctrl-names = "default";
  96                 pinctrl-0 = <&wifi_enable_h>;
  97
  98                 /*
  99                  * On the module itself this is one of these (depending
 100                  * on the actual card populated):
 101                  * - SDIO_RESET_L_WL_REG_ON
 102                  * - PDN (power down when low)
 103                  */
 104                 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
 105         };
 106
 107         vcc3v3_pcie: vcc3v3-pcie-regulator {
 108                 compatible = "regulator-fixed";
 109                 enable-active-high;
 110                 gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
 111                 pinctrl-names = "default";
 112                 pinctrl-0 = <&pcie_drv>;
 113                 regulator-name = "vcc3v3_pcie";
 114                 regulator-always-on;
 115                 regulator-boot-on;
 116         };
 117
 118         vcc3v3_sys: vcc3v3-sys {
 119                 compatible = "regulator-fixed";
 120                 regulator-name = "vcc3v3_sys";
 121                 regulator-always-on;
 122                 regulator-boot-on;
 123                 regulator-min-microvolt = <3300000>;
 124                 regulator-max-microvolt = <3300000>;
 125         };
 126
 127         vcc5v0_host: vcc5v0-host-regulator {
 128                 compatible = "regulator-fixed";
 129                 enable-active-high;
 130                 gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
 131                 pinctrl-names = "default";
 132                 pinctrl-0 = <&host_vbus_drv>;
 133                 regulator-name = "vcc5v0_host";
 134                 regulator-always-on;
 135         };
 136
 137         vcc5v0_sys: vcc5v0-sys {
 138                 compatible = "regulator-fixed";
 139                 regulator-name = "vcc5v0_sys";
 140                 regulator-always-on;
 141                 regulator-boot-on;
 142                 regulator-min-microvolt = <5000000>;
 143                 regulator-max-microvolt = <5000000>;
 144         };
 145
 146         vcc_phy: vcc-phy-regulator {
 147                 compatible = "regulator-fixed";
 148                 regulator-name = "vcc_phy";
 149                 regulator-always-on;
 150                 regulator-boot-on;
 151         };
 152
 153         vdd_log: vdd-log {
 154                 compatible = "pwm-regulator";
 155                 pwms = <&pwm2 0 25000 1>;
 156                 regulator-name = "vdd_log";
 157                 regulator-always-on;
 158                 regulator-boot-on;
 159                 regulator-min-microvolt = <430000>;
 160                 regulator-max-microvolt = <1400000>;
 161                 regulator-init-microvolt = <950000>;
 162         };
 163
 164         vccadc_ref: vccadc-ref {
 165                 compatible = "regulator-fixed";
 166                 regulator-name = "vcc1v8_sys";
 167                 regulator-always-on;
 168                 regulator-boot-on;
 169                 regulator-min-microvolt = <1800000>;
 170                 regulator-max-microvolt = <1800000>;
 171         };
 172 };
 173
 174 &cpu_l0 {
 175         cpu-supply = <&vdd_cpu_l>;
 176 };
 177
 178 &cpu_l1 {
 179         cpu-supply = <&vdd_cpu_l>;
 180 };
 181
 182 &cpu_l2 {
 183         cpu-supply = <&vdd_cpu_l>;
 184 };
 185
 186 &cpu_l3 {
 187         cpu-supply = <&vdd_cpu_l>;
 188 };
 189
 190 &cpu_b0 {
 191         cpu-supply = <&vdd_cpu_b>;
 192 };
 193
 194 &cpu_b1 {
 195         cpu-supply = <&vdd_cpu_b>;
 196 };
 197
 198 &emmc_phy {
 199         status = "okay";
 200 };
 201
 202 &gmac {
 203         assigned-clocks = <&cru SCLK_RMII_SRC>;
 204         assigned-clock-parents = <&clkin_gmac>;
 205         clock_in_out = "input";
 206         phy-supply = <&vcc_phy>;
 207         phy-mode = "rgmii";
 208         pinctrl-names = "default";
 209         pinctrl-0 = <&rgmii_pins>;
 210         snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
 211         snps,reset-active-low;
 212         snps,reset-delays-us = <0 10000 50000>;
 213         tx_delay = <0x33>;
 214         rx_delay = <0x45>;
 215         status = "okay";
 216 };
 217
 218 &i2c0 {
 219         clock-frequency = <400000>;
 220         i2c-scl-rising-time-ns = <168>;
 221         i2c-scl-falling-time-ns = <4>;
 222         status = "okay";
 223
 224         rk808: pmic@1b {
 225                 compatible = "rockchip,rk808";
 226                 reg = <0x1b>;
 227                 interrupt-parent = <&gpio1>;
 228                 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
 229                 #clock-cells = <1>;
 230                 clock-output-names = "xin32k", "rk808-clkout2";
 231                 pinctrl-names = "default";
 232                 pinctrl-0 = <&pmic_int_l>;
 233                 rockchip,system-power-controller;
 234                 wakeup-source;
 235
 236                 vcc1-supply = <&vcc3v3_sys>;
 237                 vcc2-supply = <&vcc3v3_sys>;
 238                 vcc3-supply = <&vcc3v3_sys>;
 239                 vcc4-supply = <&vcc3v3_sys>;
 240                 vcc6-supply = <&vcc3v3_sys>;
 241                 vcc7-supply = <&vcc3v3_sys>;
 242                 vcc8-supply = <&vcc3v3_sys>;
 243                 vcc9-supply = <&vcc3v3_sys>;
 244                 vcc10-supply = <&vcc3v3_sys>;
 245                 vcc11-supply = <&vcc3v3_sys>;
 246                 vcc12-supply = <&vcc3v3_sys>;
 247                 vddio-supply = <&vcc1v8_pmu>;
 248
 249                 regulators {
 250                         vdd_center: DCDC_REG1 {
 251                                 regulator-name = "vdd_center";
 252                                 regulator-always-on;
 253                                 regulator-boot-on;
 254                                 regulator-min-microvolt = <750000>;
 255                                 regulator-max-microvolt = <1350000>;
 256                                 regulator-ramp-delay = <6001>;
 257                                 regulator-state-mem {
 258                                         regulator-off-in-suspend;
 259                                 };
 260                         };
 261
 262                         vdd_cpu_l: DCDC_REG2 {
 263                                 regulator-name = "vdd_cpu_l";
 264                                 regulator-always-on;
 265                                 regulator-boot-on;
 266                                 regulator-min-microvolt = <750000>;
 267                                 regulator-max-microvolt = <1350000>;
 268                                 regulator-ramp-delay = <6001>;
 269                                 regulator-state-mem {
 270                                         regulator-off-in-suspend;
 271                                 };
 272                         };
 273
 274                         vcc_ddr: DCDC_REG3 {
 275                                 regulator-name = "vcc_ddr";
 276                                 regulator-always-on;
 277                                 regulator-boot-on;
 278                                 regulator-state-mem {
 279                                         regulator-on-in-suspend;
 280                                 };
 281                         };
 282
 283                         vcc_1v8: DCDC_REG4 {
 284                                 regulator-name = "vcc_1v8";
 285                                 regulator-always-on;
 286                                 regulator-boot-on;
 287                                 regulator-min-microvolt = <1800000>;
 288                                 regulator-max-microvolt = <1800000>;
 289                                 regulator-state-mem {
 290                                         regulator-on-in-suspend;
 291                                         regulator-suspend-microvolt = <1800000>;
 292                                 };
 293                         };
 294
 295                         vcc1v8_dvp: LDO_REG1 {
 296                                 regulator-name = "vcc1v8_dvp";
 297                                 regulator-always-on;
 298                                 regulator-boot-on;
 299                                 regulator-min-microvolt = <1800000>;
 300                                 regulator-max-microvolt = <1800000>;
 301                                 regulator-state-mem {
 302                                         regulator-off-in-suspend;
 303                                 };
 304                         };
 305
 306                         vcc3v0_tp: LDO_REG2 {
 307                                 regulator-name = "vcc3v0_tp";
 308                                 regulator-always-on;
 309                                 regulator-boot-on;
 310                                 regulator-min-microvolt = <3000000>;
 311                                 regulator-max-microvolt = <3000000>;
 312                                 regulator-state-mem {
 313                                         regulator-off-in-suspend;
 314                                 };
 315                         };
 316
 317                         vcc1v8_pmu: LDO_REG3 {
 318                                 regulator-name = "vcc1v8_pmu";
 319                                 regulator-always-on;
 320                                 regulator-boot-on;
 321                                 regulator-min-microvolt = <1800000>;
 322                                 regulator-max-microvolt = <1800000>;
 323                                 regulator-state-mem {
 324                                         regulator-on-in-suspend;
 325                                         regulator-suspend-microvolt = <1800000>;
 326                                 };
 327                         };
 328
 329                         vcc_sd: LDO_REG4 {
 330                                 regulator-name = "vcc_sd";
 331                                 regulator-always-on;
 332                                 regulator-boot-on;
 333                                 regulator-min-microvolt = <1800000>;
 334                                 regulator-max-microvolt = <3000000>;
 335                                 regulator-state-mem {
 336                                         regulator-on-in-suspend;
 337                                         regulator-suspend-microvolt = <3000000>;
 338                                 };
 339                         };
 340
 341                         vcca3v0_codec: LDO_REG5 {
 342                                 regulator-name = "vcca3v0_codec";
 343                                 regulator-always-on;
 344                                 regulator-boot-on;
 345                                 regulator-min-microvolt = <3000000>;
 346                                 regulator-max-microvolt = <3000000>;
 347                                 regulator-state-mem {
 348                                         regulator-off-in-suspend;
 349                                 };
 350                         };
 351
 352                         vcc_1v5: LDO_REG6 {
 353                                 regulator-name = "vcc_1v5";
 354                                 regulator-always-on;
 355                                 regulator-boot-on;
 356                                 regulator-min-microvolt = <1500000>;
 357                                 regulator-max-microvolt = <1500000>;
 358                                 regulator-state-mem {
 359                                         regulator-on-in-suspend;
 360                                         regulator-suspend-microvolt = <1500000>;
 361                                 };
 362                         };
 363
 364                         vcca1v8_codec: LDO_REG7 {
 365                                 regulator-name = "vcca1v8_codec";
 366                                 regulator-always-on;
 367                                 regulator-boot-on;
 368                                 regulator-min-microvolt = <1800000>;
 369                                 regulator-max-microvolt = <1800000>;
 370                                 regulator-state-mem {
 371                                         regulator-off-in-suspend;
 372                                 };
 373                         };
 374
 375                         vcc_3v0: LDO_REG8 {
 376                                 regulator-name = "vcc_3v0";
 377                                 regulator-always-on;
 378                                 regulator-boot-on;
 379                                 regulator-min-microvolt = <3000000>;
 380                                 regulator-max-microvolt = <3000000>;
 381                                 regulator-state-mem {
 382                                         regulator-on-in-suspend;
 383                                         regulator-suspend-microvolt = <3000000>;
 384                                 };
 385                         };
 386
 387                         vcc3v3_s3: SWITCH_REG1 {
 388                                 regulator-name = "vcc3v3_s3";
 389                                 regulator-always-on;
 390                                 regulator-boot-on;
 391                                 regulator-state-mem {
 392                                         regulator-off-in-suspend;
 393                                 };
 394                         };
 395
 396                         vcc3v3_s0: SWITCH_REG2 {
 397                                 regulator-name = "vcc3v3_s0";
 398                                 regulator-always-on;
 399                                 regulator-boot-on;
 400                                 regulator-state-mem {
 401                                         regulator-off-in-suspend;
 402                                 };
 403                         };
 404                 };
 405         };
 406
 407         vdd_cpu_b: regulator@40 {
 408                 compatible = "silergy,syr827";
 409                 reg = <0x40>;
 410                 fcs,suspend-voltage-selector = <0>;
 411                 regulator-name = "vdd_cpu_b";
 412                 regulator-min-microvolt = <712500>;
 413                 regulator-max-microvolt = <1500000>;
 414                 regulator-ramp-delay = <1000>;
 415                 regulator-always-on;
 416                 regulator-boot-on;
 417                 vin-supply = <&vcc5v0_sys>;
 418
 419                 regulator-state-mem {
 420                         regulator-off-in-suspend;
 421                 };
 422         };
 423
 424         vdd_gpu: regulator@41 {
 425                 compatible = "silergy,syr828";
 426                 reg = <0x41>;
 427                 fcs,suspend-voltage-selector = <1>;
 428                 regulator-name = "vdd_gpu";
 429                 regulator-min-microvolt = <712500>;
 430                 regulator-max-microvolt = <1500000>;
 431                 regulator-ramp-delay = <1000>;
 432                 regulator-always-on;
 433                 regulator-boot-on;
 434                 vin-supply = <&vcc5v0_sys>;
 435
 436                 regulator-state-mem {
 437                         regulator-off-in-suspend;
 438                 };
 439         };
 440 };
 441
 442 &i2c1 {
 443         i2c-scl-rising-time-ns = <300>;
 444         i2c-scl-falling-time-ns = <15>;
 445         status = "okay";
 446
 447         rt5640: rt5640@1c {
 448                 compatible = "realtek,rt5640";
 449                 reg = <0x1c>;
 450                 clocks = <&cru SCLK_I2S_8CH_OUT>;
 451                 clock-names = "mclk";
 452                 realtek,in1-differential;
 453                 #sound-dai-cells = <0>;
 454                 pinctrl-names = "default";
 455                 pinctrl-0 = <&rt5640_hpcon>;
 456         };
 457 };
 458
 459 &i2c3 {
 460         i2c-scl-rising-time-ns = <450>;
 461         i2c-scl-falling-time-ns = <15>;
 462         status = "okay";
 463 };
 464
 465 &i2c4 {
 466         i2c-scl-rising-time-ns = <600>;
 467         i2c-scl-falling-time-ns = <20>;
 468         status = "okay";
 469
 470         accelerometer@68 {
 471                 compatible = "invensense,mpu6500";
 472                 reg = <0x68>;
 473                 interrupt-parent = <&gpio1>;
 474                 interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>;
 475         };
 476 };
 477
 478 &i2s0 {
 479         rockchip,playback-channels = <8>;
 480         rockchip,capture-channels = <8>;
 481         #sound-dai-cells = <0>;
 482         status = "okay";
 483 };
 484
 485 &i2s1 {
 486         rockchip,playback-channels = <2>;
 487         rockchip,capture-channels = <2>;
 488         #sound-dai-cells = <0>;
 489         status = "okay";
 490 };
 491
 492 &i2s2 {
 493         #sound-dai-cells = <0>;
 494         status = "okay";
 495 };
 496
 497 &io_domains {
 498         status = "okay";
 499
 500         bt656-supply = <&vcc1v8_dvp>;
 501         audio-supply = <&vcca1v8_codec>;
 502         sdmmc-supply = <&vcc_sd>;
 503         gpio1830-supply = <&vcc_3v0>;
 504 };
 505
 506 &pcie_phy {
 507         status = "okay";
 508 };
 509
 510 &pcie0 {
 511         ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
 512         num-lanes = <4>;
 513         pinctrl-names = "default";
 514         pinctrl-0 = <&pcie_clkreqn>;
 515         status = "okay";
 516 };
 517
 518 &pmu_io_domains {
 519         pmu1830-supply = <&vcc_3v0>;
 520         status = "okay";
 521 };
 522
 523 &pinctrl {
 524         buttons {
 525                 pwrbtn: pwrbtn {
 526                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 527                 };
 528         };
 529
 530         lcd-panel {
 531                 lcd_panel_reset: lcd-panel-reset {
 532                         rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
 533                 };
 534         };
 535
 536         pcie {
 537                 pcie_drv: pcie-drv {
 538                         rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
 539                 };
 540
 541                 pcie_3g_drv: pcie-3g-drv {
 542                         rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
 543                 };
 544         };
 545
 546         pmic {
 547                 vsel1_gpio: vsel1-gpio {
 548                         rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
 549                 };
 550
 551                 vsel2_gpio: vsel2-gpio {
 552                         rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 553                 };
 554         };
 555
 556         sdio-pwrseq {
 557                 wifi_enable_h: wifi-enable-h {
 558                         rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
 559                 };
 560         };
 561
 562         rt5640 {
 563                 rt5640_hpcon: rt5640-hpcon {
 564                         rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
 565                 };
 566         };
 567
 568         pmic {
 569                 pmic_int_l: pmic-int-l {
 570                         rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
 571                 };
 572         };
 573
 574         usb2 {
 575                 host_vbus_drv: host-vbus-drv {
 576                         rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
 577                 };
 578         };
 579 };
 580
 581 &pwm0 {
 582         status = "okay";
 583 };
 584
 585 &pwm2 {
 586         status = "okay";
 587 };
 588
 589 &saradc {
 590         vref-supply = <&vccadc_ref>;
 591         status = "okay";
 592 };
 593
 594 &sdmmc {
 595         bus-width = <4>;
 596         status = "okay";
 597 };
 598
 599 &sdhci {
 600         bus-width = <8>;
 601         keep-power-in-suspend;
 602         mmc-hs400-1_8v;
 603         mmc-hs400-enhanced-strobe;
 604         non-removable;
 605         status = "okay";
 606 };
 607
 608 &tsadc {
 609         /* tshut mode 0:CRU 1:GPIO */
 610         rockchip,hw-tshut-mode = <1>;
 611         /* tshut polarity 0:LOW 1:HIGH */
 612         rockchip,hw-tshut-polarity = <1>;
 613         status = "okay";
 614 };
 615
 616 &u2phy0 {
 617         status = "okay";
 618
 619         u2phy0_otg: otg-port {
 620                 status = "okay";
 621         };
 622
 623         u2phy0_host: host-port {
 624                 phy-supply = <&vcc5v0_host>;
 625                 status = "okay";
 626         };
 627 };
 628
 629 &u2phy1 {
 630         status = "okay";
 631
 632         u2phy1_otg: otg-port {
 633                 status = "okay";
 634         };
 635
 636         u2phy1_host: host-port {
 637                 phy-supply = <&vcc5v0_host>;
 638                 status = "okay";
 639         };
 640 };
 641
 642 &uart0 {
 643         pinctrl-names = "default";
 644         pinctrl-0 = <&uart0_xfer &uart0_cts>;
 645         status = "okay";
 646 };
 647
 648 &uart2 {
 649         status = "okay";
 650 };
 651
 652 &usb_host0_ehci {
 653         status = "okay";
 654 };
 655
 656 &usb_host0_ohci {
 657         status = "okay";
 658 };
 659
 660 &usb_host1_ehci {
 661         status = "okay";
 662 };
 663
 664 &usb_host1_ohci {
 665         status = "okay";
 666 };