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