arch/arm/dts/rk3399-firefly.dts

   1 /*
   2  * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 /dts-v1/;
   8 #include <dt-bindings/pwm/pwm.h>
   9 #include <dt-bindings/pinctrl/rockchip.h>
  10 #include "rk3399.dtsi"
  11 #include "rk3399-sdram-ddr3-1600.dtsi"
  12
  13 / {
  14         model = "Firefly-RK3399 Board";
  15         compatible = "firefly,firefly-rk3399", "rockchip,rk3399";
  16
  17         chosen {
  18                 stdout-path = &uart2;
  19                 u-boot,spl-boot-order = &sdhci, &sdmmc;
  20         };
  21
  22         backlight: backlight {
  23                 compatible = "pwm-backlight";
  24                 enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
  25                 pwms = <&pwm0 0 25000 0>;
  26                 brightness-levels = <
  27                           0   1   2   3   4   5   6   7
  28                           8   9  10  11  12  13  14  15
  29                          16  17  18  19  20  21  22  23
  30                          24  25  26  27  28  29  30  31
  31                          32  33  34  35  36  37  38  39
  32                          40  41  42  43  44  45  46  47
  33                          48  49  50  51  52  53  54  55
  34                          56  57  58  59  60  61  62  63
  35                          64  65  66  67  68  69  70  71
  36                          72  73  74  75  76  77  78  79
  37                          80  81  82  83  84  85  86  87
  38                          88  89  90  91  92  93  94  95
  39                          96  97  98  99 100 101 102 103
  40                         104 105 106 107 108 109 110 111
  41                         112 113 114 115 116 117 118 119
  42                         120 121 122 123 124 125 126 127
  43                         128 129 130 131 132 133 134 135
  44                         136 137 138 139 140 141 142 143
  45                         144 145 146 147 148 149 150 151
  46                         152 153 154 155 156 157 158 159
  47                         160 161 162 163 164 165 166 167
  48                         168 169 170 171 172 173 174 175
  49                         176 177 178 179 180 181 182 183
  50                         184 185 186 187 188 189 190 191
  51                         192 193 194 195 196 197 198 199
  52                         200 201 202 203 204 205 206 207
  53                         208 209 210 211 212 213 214 215
  54                         216 217 218 219 220 221 222 223
  55                         224 225 226 227 228 229 230 231
  56                         232 233 234 235 236 237 238 239
  57                         240 241 242 243 244 245 246 247
  58                         248 249 250 251 252 253 254 255>;
  59                 default-brightness-level = <200>;
  60         };
  61
  62         clkin_gmac: external-gmac-clock {
  63                 compatible = "fixed-clock";
  64                 clock-frequency = <125000000>;
  65                 clock-output-names = "clkin_gmac";
  66                 #clock-cells = <0>;
  67         };
  68
  69         rt5640-sound {
  70                 compatible = "simple-audio-card";
  71                 simple-audio-card,name = "rockchip,rt5640-codec";
  72                 simple-audio-card,format = "i2s";
  73                 simple-audio-card,mclk-fs = <256>;
  74                 simple-audio-card,widgets =
  75                         "Microphone", "Mic Jack",
  76                         "Headphone", "Headphone Jack";
  77                 simple-audio-card,routing =
  78                         "Mic Jack", "MICBIAS1",
  79                         "IN1P", "Mic Jack",
  80                         "Headphone Jack", "HPOL",
  81                         "Headphone Jack", "HPOR";
  82
  83                 simple-audio-card,cpu {
  84                         sound-dai = <&i2s1>;
  85                 };
  86
  87                 simple-audio-card,codec {
  88                         sound-dai = <&rt5640>;
  89                 };
  90         };
  91
  92         sdio_pwrseq: sdio-pwrseq {
  93                 compatible = "mmc-pwrseq-simple";
  94                 clocks = <&rk808 1>;
  95                 clock-names = "ext_clock";
  96                 pinctrl-names = "default";
  97                 pinctrl-0 = <&wifi_enable_h>;
  98
  99                 /*
 100                  * On the module itself this is one of these (depending
 101                  * on the actual card populated):
 102                  * - SDIO_RESET_L_WL_REG_ON
 103                  * - PDN (power down when low)
 104                  */
 105                 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
 106         };
 107
 108         vcc3v3_pcie: vcc3v3-pcie-regulator {
 109                 compatible = "regulator-fixed";
 110                 enable-active-high;
 111                 gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
 112                 pinctrl-names = "default";
 113                 pinctrl-0 = <&pcie_drv>;
 114                 regulator-name = "vcc3v3_pcie";
 115                 regulator-always-on;
 116                 regulator-boot-on;
 117         };
 118
 119         vcc3v3_sys: vcc3v3-sys {
 120                 compatible = "regulator-fixed";
 121                 regulator-name = "vcc3v3_sys";
 122                 regulator-always-on;
 123                 regulator-boot-on;
 124                 regulator-min-microvolt = <3300000>;
 125                 regulator-max-microvolt = <3300000>;
 126         };
 127
 128         vcc5v0_host: vcc5v0-host-regulator {
 129                 compatible = "regulator-fixed";
 130                 enable-active-high;
 131                 gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
 132                 pinctrl-names = "default";
 133                 pinctrl-0 = <&host_vbus_drv>;
 134                 regulator-name = "vcc5v0_host";
 135                 regulator-always-on;
 136         };
 137
 138         vcc5v0_sys: vcc5v0-sys {
 139                 compatible = "regulator-fixed";
 140                 regulator-name = "vcc5v0_sys";
 141                 regulator-always-on;
 142                 regulator-boot-on;
 143                 regulator-min-microvolt = <5000000>;
 144                 regulator-max-microvolt = <5000000>;
 145         };
 146
 147         vcc_phy: vcc-phy-regulator {
 148                 compatible = "regulator-fixed";
 149                 regulator-name = "vcc_phy";
 150                 regulator-always-on;
 151                 regulator-boot-on;
 152         };
 153
 154         vdd_log: vdd-log {
 155                 compatible = "pwm-regulator";
 156                 pwms = <&pwm2 0 25000 1>;
 157                 regulator-name = "vdd_log";
 158                 regulator-always-on;
 159                 regulator-boot-on;
 160                 regulator-min-microvolt = <430000>;
 161                 regulator-max-microvolt = <1400000>;
 162                 regulator-init-microvolt = <950000>;
 163         };
 164
 165         vccadc_ref: vccadc-ref {
 166                 compatible = "regulator-fixed";
 167                 regulator-name = "vcc1v8_sys";
 168                 regulator-always-on;
 169                 regulator-boot-on;
 170                 regulator-min-microvolt = <1800000>;
 171                 regulator-max-microvolt = <1800000>;
 172         };
 173 };
 174
 175 &cpu_l0 {
 176         cpu-supply = <&vdd_cpu_l>;
 177 };
 178
 179 &cpu_l1 {
 180         cpu-supply = <&vdd_cpu_l>;
 181 };
 182
 183 &cpu_l2 {
 184         cpu-supply = <&vdd_cpu_l>;
 185 };
 186
 187 &cpu_l3 {
 188         cpu-supply = <&vdd_cpu_l>;
 189 };
 190
 191 &cpu_b0 {
 192         cpu-supply = <&vdd_cpu_b>;
 193 };
 194
 195 &cpu_b1 {
 196         cpu-supply = <&vdd_cpu_b>;
 197 };
 198
 199 &emmc_phy {
 200         status = "okay";
 201 };
 202
 203 &gmac {
 204         assigned-clocks = <&cru SCLK_RMII_SRC>;
 205         assigned-clock-parents = <&clkin_gmac>;
 206         clock_in_out = "input";
 207         phy-supply = <&vcc_phy>;
 208         phy-mode = "rgmii";
 209         pinctrl-names = "default";
 210         pinctrl-0 = <&rgmii_pins>;
 211         snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
 212         snps,reset-active-low;
 213         snps,reset-delays-us = <0 10000 50000>;
 214         tx_delay = <0x28>;
 215         rx_delay = <0x11>;
 216         status = "okay";
 217 };
 218
 219 &i2c0 {
 220         clock-frequency = <400000>;
 221         i2c-scl-rising-time-ns = <168>;
 222         i2c-scl-falling-time-ns = <4>;
 223         status = "okay";
 224
 225         rk808: pmic@1b {
 226                 compatible = "rockchip,rk808";
 227                 reg = <0x1b>;
 228                 interrupt-parent = <&gpio1>;
 229                 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
 230                 #clock-cells = <1>;
 231                 clock-output-names = "xin32k", "rk808-clkout2";
 232                 pinctrl-names = "default";
 233                 pinctrl-0 = <&pmic_int_l>;
 234                 rockchip,system-power-controller;
 235                 wakeup-source;
 236
 237                 vcc1-supply = <&vcc3v3_sys>;
 238                 vcc2-supply = <&vcc3v3_sys>;
 239                 vcc3-supply = <&vcc3v3_sys>;
 240                 vcc4-supply = <&vcc3v3_sys>;
 241                 vcc6-supply = <&vcc3v3_sys>;
 242                 vcc7-supply = <&vcc3v3_sys>;
 243                 vcc8-supply = <&vcc3v3_sys>;
 244                 vcc9-supply = <&vcc3v3_sys>;
 245                 vcc10-supply = <&vcc3v3_sys>;
 246                 vcc11-supply = <&vcc3v3_sys>;
 247                 vcc12-supply = <&vcc3v3_sys>;
 248                 vddio-supply = <&vcc1v8_pmu>;
 249
 250                 regulators {
 251                         vdd_center: DCDC_REG1 {
 252                                 regulator-name = "vdd_center";
 253                                 regulator-always-on;
 254                                 regulator-boot-on;
 255                                 regulator-min-microvolt = <750000>;
 256                                 regulator-max-microvolt = <1350000>;
 257                                 regulator-ramp-delay = <6001>;
 258                                 regulator-state-mem {
 259                                         regulator-off-in-suspend;
 260                                 };
 261                         };
 262
 263                         vdd_cpu_l: DCDC_REG2 {
 264                                 regulator-name = "vdd_cpu_l";
 265                                 regulator-always-on;
 266                                 regulator-boot-on;
 267                                 regulator-min-microvolt = <750000>;
 268                                 regulator-max-microvolt = <1350000>;
 269                                 regulator-ramp-delay = <6001>;
 270                                 regulator-state-mem {
 271                                         regulator-off-in-suspend;
 272                                 };
 273                         };
 274
 275                         vcc_ddr: DCDC_REG3 {
 276                                 regulator-name = "vcc_ddr";
 277                                 regulator-always-on;
 278                                 regulator-boot-on;
 279                                 regulator-state-mem {
 280                                         regulator-on-in-suspend;
 281                                 };
 282                         };
 283
 284                         vcc_1v8: DCDC_REG4 {
 285                                 regulator-name = "vcc_1v8";
 286                                 regulator-always-on;
 287                                 regulator-boot-on;
 288                                 regulator-min-microvolt = <1800000>;
 289                                 regulator-max-microvolt = <1800000>;
 290                                 regulator-state-mem {
 291                                         regulator-on-in-suspend;
 292                                         regulator-suspend-microvolt = <1800000>;
 293                                 };
 294                         };
 295
 296                         vcc1v8_dvp: LDO_REG1 {
 297                                 regulator-name = "vcc1v8_dvp";
 298                                 regulator-always-on;
 299                                 regulator-boot-on;
 300                                 regulator-min-microvolt = <1800000>;
 301                                 regulator-max-microvolt = <1800000>;
 302                                 regulator-state-mem {
 303                                         regulator-off-in-suspend;
 304                                 };
 305                         };
 306
 307                         vcc3v0_tp: LDO_REG2 {
 308                                 regulator-name = "vcc3v0_tp";
 309                                 regulator-always-on;
 310                                 regulator-boot-on;
 311                                 regulator-min-microvolt = <3000000>;
 312                                 regulator-max-microvolt = <3000000>;
 313                                 regulator-state-mem {
 314                                         regulator-off-in-suspend;
 315                                 };
 316                         };
 317
 318                         vcc1v8_pmu: LDO_REG3 {
 319                                 regulator-name = "vcc1v8_pmu";
 320                                 regulator-always-on;
 321                                 regulator-boot-on;
 322                                 regulator-min-microvolt = <1800000>;
 323                                 regulator-max-microvolt = <1800000>;
 324                                 regulator-state-mem {
 325                                         regulator-on-in-suspend;
 326                                         regulator-suspend-microvolt = <1800000>;
 327                                 };
 328                         };
 329
 330                         vcc_sd: LDO_REG4 {
 331                                 regulator-name = "vcc_sd";
 332                                 regulator-always-on;
 333                                 regulator-boot-on;
 334                                 regulator-min-microvolt = <1800000>;
 335                                 regulator-max-microvolt = <3300000>;
 336                                 regulator-state-mem {
 337                                         regulator-on-in-suspend;
 338                                         regulator-suspend-microvolt = <3300000>;
 339                                 };
 340                         };
 341
 342                         vcca3v0_codec: LDO_REG5 {
 343                                 regulator-name = "vcca3v0_codec";
 344                                 regulator-always-on;
 345                                 regulator-boot-on;
 346                                 regulator-min-microvolt = <3000000>;
 347                                 regulator-max-microvolt = <3000000>;
 348                                 regulator-state-mem {
 349                                         regulator-off-in-suspend;
 350                                 };
 351                         };
 352
 353                         vcc_1v5: LDO_REG6 {
 354                                 regulator-name = "vcc_1v5";
 355                                 regulator-always-on;
 356                                 regulator-boot-on;
 357                                 regulator-min-microvolt = <1500000>;
 358                                 regulator-max-microvolt = <1500000>;
 359                                 regulator-state-mem {
 360                                         regulator-on-in-suspend;
 361                                         regulator-suspend-microvolt = <1500000>;
 362                                 };
 363                         };
 364
 365                         vcca1v8_codec: LDO_REG7 {
 366                                 regulator-name = "vcca1v8_codec";
 367                                 regulator-always-on;
 368                                 regulator-boot-on;
 369                                 regulator-min-microvolt = <1800000>;
 370                                 regulator-max-microvolt = <1800000>;
 371                                 regulator-state-mem {
 372                                         regulator-off-in-suspend;
 373                                 };
 374                         };
 375
 376                         vcc_3v0: LDO_REG8 {
 377                                 regulator-name = "vcc_3v0";
 378                                 regulator-always-on;
 379                                 regulator-boot-on;
 380                                 regulator-min-microvolt = <3000000>;
 381                                 regulator-max-microvolt = <3000000>;
 382                                 regulator-state-mem {
 383                                         regulator-on-in-suspend;
 384                                         regulator-suspend-microvolt = <3000000>;
 385                                 };
 386                         };
 387
 388                         vcc3v3_s3: SWITCH_REG1 {
 389                                 regulator-name = "vcc3v3_s3";
 390                                 regulator-always-on;
 391                                 regulator-boot-on;
 392                                 regulator-state-mem {
 393                                         regulator-off-in-suspend;
 394                                 };
 395                         };
 396
 397                         vcc3v3_s0: SWITCH_REG2 {
 398                                 regulator-name = "vcc3v3_s0";
 399                                 regulator-always-on;
 400                                 regulator-boot-on;
 401                                 regulator-state-mem {
 402                                         regulator-off-in-suspend;
 403                                 };
 404                         };
 405                 };
 406         };
 407
 408         vdd_cpu_b: regulator@40 {
 409                 compatible = "silergy,syr827";
 410                 reg = <0x40>;
 411                 fcs,suspend-voltage-selector = <0>;
 412                 regulator-name = "vdd_cpu_b";
 413                 regulator-min-microvolt = <712500>;
 414                 regulator-max-microvolt = <1500000>;
 415                 regulator-ramp-delay = <1000>;
 416                 regulator-always-on;
 417                 regulator-boot-on;
 418                 vin-supply = <&vcc5v0_sys>;
 419
 420                 regulator-state-mem {
 421                         regulator-off-in-suspend;
 422                 };
 423         };
 424
 425         vdd_gpu: regulator@41 {
 426                 compatible = "silergy,syr828";
 427                 reg = <0x41>;
 428                 fcs,suspend-voltage-selector = <1>;
 429                 regulator-name = "vdd_gpu";
 430                 regulator-min-microvolt = <712500>;
 431                 regulator-max-microvolt = <1500000>;
 432                 regulator-ramp-delay = <1000>;
 433                 regulator-always-on;
 434                 regulator-boot-on;
 435                 vin-supply = <&vcc5v0_sys>;
 436
 437                 regulator-state-mem {
 438                         regulator-off-in-suspend;
 439                 };
 440         };
 441 };
 442
 443 &i2c1 {
 444         i2c-scl-rising-time-ns = <300>;
 445         i2c-scl-falling-time-ns = <15>;
 446         status = "okay";
 447
 448         rt5640: rt5640@1c {
 449                 compatible = "realtek,rt5640";
 450                 reg = <0x1c>;
 451                 clocks = <&cru SCLK_I2S_8CH_OUT>;
 452                 clock-names = "mclk";
 453                 realtek,in1-differential;
 454                 #sound-dai-cells = <0>;
 455                 pinctrl-names = "default";
 456                 pinctrl-0 = <&rt5640_hpcon>;
 457         };
 458 };
 459
 460 &i2c3 {
 461         i2c-scl-rising-time-ns = <450>;
 462         i2c-scl-falling-time-ns = <15>;
 463         status = "okay";
 464 };
 465
 466 &i2c4 {
 467         i2c-scl-rising-time-ns = <600>;
 468         i2c-scl-falling-time-ns = <20>;
 469         status = "okay";
 470
 471         accelerometer@68 {
 472                 compatible = "invensense,mpu6500";
 473                 reg = <0x68>;
 474                 interrupt-parent = <&gpio1>;
 475                 interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>;
 476         };
 477 };
 478
 479 &i2s0 {
 480         rockchip,playback-channels = <8>;
 481         rockchip,capture-channels = <8>;
 482         #sound-dai-cells = <0>;
 483         status = "okay";
 484 };
 485
 486 &i2s1 {
 487         rockchip,playback-channels = <2>;
 488         rockchip,capture-channels = <2>;
 489         #sound-dai-cells = <0>;
 490         status = "okay";
 491 };
 492
 493 &i2s2 {
 494         #sound-dai-cells = <0>;
 495         status = "okay";
 496 };
 497
 498 &io_domains {
 499         status = "okay";
 500
 501         bt656-supply = <&vcc1v8_dvp>;
 502         audio-supply = <&vcca1v8_codec>;
 503         sdmmc-supply = <&vcc_sd>;
 504         gpio1830-supply = <&vcc_3v0>;
 505 };
 506
 507 &pcie_phy {
 508         status = "okay";
 509 };
 510
 511 &pcie0 {
 512         ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
 513         num-lanes = <4>;
 514         pinctrl-names = "default";
 515         pinctrl-0 = <&pcie_clkreqn>;
 516         status = "okay";
 517 };
 518
 519 &pmu_io_domains {
 520         pmu1830-supply = <&vcc_3v0>;
 521         status = "okay";
 522 };
 523
 524 &pinctrl {
 525         buttons {
 526                 pwrbtn: pwrbtn {
 527                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 528                 };
 529         };
 530
 531         lcd-panel {
 532                 lcd_panel_reset: lcd-panel-reset {
 533                         rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
 534                 };
 535         };
 536
 537         pcie {
 538                 pcie_drv: pcie-drv {
 539                         rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
 540                 };
 541
 542                 pcie_3g_drv: pcie-3g-drv {
 543                         rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
 544                 };
 545         };
 546
 547         pmic {
 548                 vsel1_gpio: vsel1-gpio {
 549                         rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
 550                 };
 551
 552                 vsel2_gpio: vsel2-gpio {
 553                         rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 554                 };
 555         };
 556
 557         sdio-pwrseq {
 558                 wifi_enable_h: wifi-enable-h {
 559                         rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
 560                 };
 561         };
 562
 563         rt5640 {
 564                 rt5640_hpcon: rt5640-hpcon {
 565                         rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
 566                 };
 567         };
 568
 569         pmic {
 570                 pmic_int_l: pmic-int-l {
 571                         rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
 572                 };
 573         };
 574
 575         usb2 {
 576                 host_vbus_drv: host-vbus-drv {
 577                         rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
 578                 };
 579         };
 580 };
 581
 582 &pwm0 {
 583         status = "okay";
 584 };
 585
 586 &pwm2 {
 587         status = "okay";
 588 };
 589
 590 &saradc {
 591         vref-supply = <&vccadc_ref>;
 592         status = "okay";
 593 };
 594
 595 &sdmmc {
 596         u-boot,dm-pre-reloc;
 597         bus-width = <4>;
 598         status = "okay";
 599 };
 600
 601 &sdhci {
 602         bus-width = <8>;
 603         keep-power-in-suspend;
 604         mmc-hs400-1_8v;
 605         mmc-hs400-enhanced-strobe;
 606         non-removable;
 607         status = "okay";
 608 };
 609
 610 &tsadc {
 611         /* tshut mode 0:CRU 1:GPIO */
 612         rockchip,hw-tshut-mode = <1>;
 613         /* tshut polarity 0:LOW 1:HIGH */
 614         rockchip,hw-tshut-polarity = <1>;
 615         status = "okay";
 616 };
 617
 618 &u2phy0 {
 619         status = "okay";
 620
 621         u2phy0_otg: otg-port {
 622                 status = "okay";
 623         };
 624
 625         u2phy0_host: host-port {
 626                 phy-supply = <&vcc5v0_host>;
 627                 status = "okay";
 628         };
 629 };
 630
 631 &u2phy1 {
 632         status = "okay";
 633
 634         u2phy1_otg: otg-port {
 635                 status = "okay";
 636         };
 637
 638         u2phy1_host: host-port {
 639                 phy-supply = <&vcc5v0_host>;
 640                 status = "okay";
 641         };
 642 };
 643
 644 &uart0 {
 645         pinctrl-names = "default";
 646         pinctrl-0 = <&uart0_xfer &uart0_cts>;
 647         status = "okay";
 648 };
 649
 650 &uart2 {
 651         status = "okay";
 652 };
 653
 654 &usb_host0_ehci {
 655         status = "okay";
 656 };
 657
 658 &usb_host0_ohci {
 659         status = "okay";
 660 };
 661
 662 &usb_host1_ehci {
 663         status = "okay";
 664 };
 665
 666 &usb_host1_ohci {
 667         status = "okay";
 668 };