src/arm64/qcom/qrb2210-rb1.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
   2 /*
   3  * Copyright (c) 2023, Linaro Ltd
   4  */
   5
   6 /dts-v1/;
   7
   8 #include <dt-bindings/leds/common.h>
   9 #include "qcm2290.dtsi"
  10 #include "pm4125.dtsi"
  11
  12 / {
  13         model = "Qualcomm Technologies, Inc. Robotics RB1";
  14         compatible = "qcom,qrb2210-rb1", "qcom,qrb2210", "qcom,qcm2290";
  15
  16         aliases {
  17                 serial0 = &uart4;
  18                 sdhc1 = &sdhc_1;
  19                 sdhc2 = &sdhc_2;
  20         };
  21
  22         chosen {
  23                 stdout-path = "serial0:115200n8";
  24         };
  25
  26         clocks {
  27                 clk40M: can-clk {
  28                         compatible = "fixed-clock";
  29                         clock-frequency = <40000000>;
  30                         #clock-cells = <0>;
  31                 };
  32         };
  33
  34         gpio-keys {
  35                 compatible = "gpio-keys";
  36                 label = "gpio-keys";
  37
  38                 pinctrl-0 = <&key_volp_n>;
  39                 pinctrl-names = "default";
  40
  41                 key-volume-up {
  42                         label = "Volume Up";
  43                         linux,code = <KEY_VOLUMEUP>;
  44                         gpios = <&tlmm 96 GPIO_ACTIVE_LOW>;
  45                         debounce-interval = <15>;
  46                         linux,can-disable;
  47                         wakeup-source;
  48                 };
  49         };
  50
  51         hdmi-connector {
  52                 compatible = "hdmi-connector";
  53                 type = "a";
  54
  55                 port {
  56                         hdmi_con: endpoint {
  57                                 remote-endpoint = <&lt9611_out>;
  58                         };
  59                 };
  60         };
  61
  62         leds {
  63                 compatible = "gpio-leds";
  64
  65                 led-bt {
  66                         label = "blue:bt";
  67                         function = LED_FUNCTION_BLUETOOTH;
  68                         color = <LED_COLOR_ID_BLUE>;
  69                         gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
  70                         linux,default-trigger = "bluetooth-power";
  71                         default-state = "off";
  72                 };
  73
  74                 led-user0 {
  75                         label = "green:user0";
  76                         function = LED_FUNCTION_INDICATOR;
  77                         color = <LED_COLOR_ID_GREEN>;
  78                         gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>;
  79                         linux,default-trigger = "none";
  80                         default-state = "off";
  81                         panic-indicator;
  82                 };
  83
  84                 led-wlan {
  85                         label = "yellow:wlan";
  86                         function = LED_FUNCTION_WLAN;
  87                         color = <LED_COLOR_ID_YELLOW>;
  88                         gpios = <&tlmm 47 GPIO_ACTIVE_HIGH>;
  89                         linux,default-trigger = "phy0tx";
  90                         default-state = "off";
  91                 };
  92         };
  93
  94         vreg_hdmi_out_1p2: regulator-hdmi-out-1p2 {
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "VREG_HDMI_OUT_1P2";
  97                 regulator-min-microvolt = <1200000>;
  98                 regulator-max-microvolt = <1200000>;
  99                 vin-supply = <&vdc_1v2>;
 100                 regulator-always-on;
 101                 regulator-boot-on;
 102         };
 103
 104         lt9611_3v3: regulator-lt9611-3v3 {
 105                 compatible = "regulator-fixed";
 106                 regulator-name = "LT9611_3V3";
 107                 regulator-min-microvolt = <3300000>;
 108                 regulator-max-microvolt = <3300000>;
 109                 vin-supply = <&vdc_3v3>;
 110                 regulator-always-on;
 111                 regulator-boot-on;
 112         };
 113
 114         /* Main barrel jack input */
 115         vdc_12v: regulator-vdc-12v {
 116                 compatible = "regulator-fixed";
 117                 regulator-name = "DC_12V";
 118                 regulator-min-microvolt = <12000000>;
 119                 regulator-max-microvolt = <12000000>;
 120                 regulator-always-on;
 121                 regulator-boot-on;
 122         };
 123
 124         /* 1.2V supply stepped down from the barrel jack input */
 125         vdc_1v2: regulator-vdc-1v2 {
 126                 compatible = "regulator-fixed";
 127                 regulator-name = "VDC_1V2";
 128                 regulator-min-microvolt = <1200000>;
 129                 regulator-max-microvolt = <1200000>;
 130                 vin-supply = <&vdc_12v>;
 131                 regulator-always-on;
 132                 regulator-boot-on;
 133         };
 134
 135         /* 3.3V supply stepped down from the barrel jack input */
 136         vdc_3v3: regulator-vdc-3v3 {
 137                 compatible = "regulator-fixed";
 138                 regulator-name = "VDC_3V3";
 139                 regulator-min-microvolt = <3300000>;
 140                 regulator-max-microvolt = <3300000>;
 141                 vin-supply = <&vdc_12v>;
 142                 regulator-always-on;
 143                 regulator-boot-on;
 144         };
 145
 146         /* 5V supply stepped down from the barrel jack input */
 147         vdc_5v: regulator-vdc-5v {
 148                 compatible = "regulator-fixed";
 149                 regulator-name = "VDC_5V";
 150
 151                 regulator-min-microvolt = <5000000>;
 152                 regulator-max-microvolt = <5000000>;
 153                 regulator-always-on;
 154                 regulator-boot-on;
 155         };
 156
 157         /* "Battery" voltage for the SoM, stepped down from the barrel jack input */
 158         vdc_vbat_som: regulator-vdc-vbat {
 159                 compatible = "regulator-fixed";
 160                 regulator-name = "VBAT_SOM";
 161                 regulator-min-microvolt = <4200000>;
 162                 regulator-max-microvolt = <4200000>;
 163                 regulator-always-on;
 164                 regulator-boot-on;
 165         };
 166
 167         /* PM2250 charger out, supplied by VBAT */
 168         vph_pwr: regulator-vph-pwr {
 169                 compatible = "regulator-fixed";
 170                 regulator-name = "vph_pwr";
 171                 regulator-min-microvolt = <3700000>;
 172                 regulator-max-microvolt = <3700000>;
 173                 vin-supply = <&vdc_vbat_som>;
 174
 175                 regulator-always-on;
 176                 regulator-boot-on;
 177         };
 178 };
 179
 180 &CPU_PD0 {
 181         /delete-property/ power-domains;
 182 };
 183
 184 &CPU_PD1 {
 185         /delete-property/ power-domains;
 186 };
 187
 188 &CPU_PD2 {
 189         /delete-property/ power-domains;
 190 };
 191
 192 &CPU_PD3 {
 193         /delete-property/ power-domains;
 194 };
 195
 196 /delete-node/ &CLUSTER_PD;
 197
 198 &gpi_dma0 {
 199         status = "okay";
 200 };
 201
 202 &i2c2 {
 203         clock-frequency = <400000>;
 204         status = "okay";
 205
 206         lt9611_codec: hdmi-bridge@2b {
 207                 compatible = "lontium,lt9611uxc";
 208                 reg = <0x2b>;
 209                 interrupts-extended = <&tlmm 46 IRQ_TYPE_EDGE_FALLING>;
 210                 reset-gpios = <&tlmm 41 GPIO_ACTIVE_HIGH>;
 211
 212                 vdd-supply = <&vreg_hdmi_out_1p2>;
 213                 vcc-supply = <&lt9611_3v3>;
 214
 215                 pinctrl-0 = <&lt9611_irq_pin &lt9611_rst_pin>;
 216                 pinctrl-names = "default";
 217                 #sound-dai-cells = <1>;
 218
 219                 ports {
 220                         #address-cells = <1>;
 221                         #size-cells = <0>;
 222
 223                         port@0 {
 224                                 reg = <0>;
 225
 226                                 lt9611_a: endpoint {
 227                                         remote-endpoint = <&mdss_dsi0_out>;
 228                                 };
 229                         };
 230
 231                         port@2 {
 232                                 reg = <2>;
 233
 234                                 lt9611_out: endpoint {
 235                                         remote-endpoint = <&hdmi_con>;
 236                                 };
 237                         };
 238                 };
 239         };
 240 };
 241
 242 &mdss {
 243         status = "okay";
 244 };
 245
 246 &mdss_dsi0 {
 247         vdda-supply = <&pm4125_l5>;
 248         status = "okay";
 249 };
 250
 251 &mdss_dsi0_out {
 252         remote-endpoint = <&lt9611_a>;
 253         data-lanes = <0 1 2 3>;
 254 };
 255
 256 &mdss_dsi0_phy {
 257         status = "okay";
 258 };
 259
 260 &pm4125_resin {
 261         linux,code = <KEY_VOLUMEDOWN>;
 262         status = "okay";
 263 };
 264
 265 &qupv3_id_0 {
 266         status = "okay";
 267 };
 268
 269 &remoteproc_adsp {
 270         firmware-name = "qcom/qcm2290/adsp.mbn";
 271         status = "okay";
 272 };
 273
 274 &remoteproc_mpss {
 275         firmware-name = "qcom/qcm2290/modem.mbn";
 276         status = "okay";
 277 };
 278
 279 &rpm_requests {
 280         regulators {
 281                 compatible = "qcom,rpm-pm2250-regulators";
 282                 vdd_s3-supply = <&vph_pwr>;
 283                 vdd_s4-supply = <&vph_pwr>;
 284                 vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12-supply = <&pm4125_s3>;
 285                 vdd_l4_l17_l18_l19_l20_l21_l22-supply = <&vph_pwr>;
 286                 vdd_l13_l14_l15_l16-supply = <&pm4125_s4>;
 287
 288                 /*
 289                  * S1 - VDD_APC
 290                  * S2 - VDD_CX
 291                  */
 292
 293                 pm4125_s3: s3 {
 294                         /* 0.4V-1.6625V -> 1.3V (Power tree requirements) */
 295                         regulator-min-microvolt = <1352000>;
 296                         regulator-max-microvolt = <1352000>;
 297                         regulator-boot-on;
 298                 };
 299
 300                 pm4125_s4: s4 {
 301                         /* 1.2V-2.35V -> 2.05V (Power tree requirements) */
 302                         regulator-min-microvolt = <2072000>;
 303                         regulator-max-microvolt = <2072000>;
 304                         regulator-boot-on;
 305                 };
 306
 307                 /* L1 - VDD_MX */
 308
 309                 pm4125_l2: l2 {
 310                         /* LPDDR4X VDD2 */
 311                         regulator-min-microvolt = <1136000>;
 312                         regulator-max-microvolt = <1136000>;
 313                         regulator-always-on;
 314                         regulator-boot-on;
 315                 };
 316
 317                 pm4125_l3: l3 {
 318                         /* LPDDR4X VDDQ */
 319                         regulator-min-microvolt = <616000>;
 320                         regulator-max-microvolt = <616000>;
 321                         regulator-always-on;
 322                         regulator-boot-on;
 323                 };
 324
 325                 pm4125_l4: l4 {
 326                         /* max = 3.05V -> max = 2.7 to disable 3V signaling (SDHCI2) */
 327                         regulator-min-microvolt = <1800000>;
 328                         regulator-max-microvolt = <2700000>;
 329                         regulator-allow-set-load;
 330                 };
 331
 332                 pm4125_l5: l5 {
 333                         /* CSI/DSI */
 334                         regulator-min-microvolt = <1232000>;
 335                         regulator-max-microvolt = <1232000>;
 336                         regulator-allow-set-load;
 337                         regulator-boot-on;
 338                 };
 339
 340                 pm4125_l6: l6 {
 341                         /* DRAM PLL */
 342                         regulator-min-microvolt = <928000>;
 343                         regulator-max-microvolt = <928000>;
 344                         regulator-always-on;
 345                         regulator-boot-on;
 346                 };
 347
 348                 pm4125_l7: l7 {
 349                         /* Wi-Fi CX/MX */
 350                         regulator-min-microvolt = <664000>;
 351                         regulator-max-microvolt = <664000>;
 352                 };
 353
 354                 /*
 355                  * L8 - VDD_LPI_CX
 356                  * L9 - VDD_LPI_MX
 357                  */
 358
 359                 pm4125_l10: l10 {
 360                         /* Wi-Fi RFA */
 361                         regulator-min-microvolt = <1304000>;
 362                         regulator-max-microvolt = <1304000>;
 363                 };
 364
 365                 pm4125_l11: l11 {
 366                         /* GPS RF1 */
 367                         regulator-min-microvolt = <1000000>;
 368                         regulator-max-microvolt = <1000000>;
 369                         regulator-boot-on;
 370                 };
 371
 372                 pm4125_l12: l12 {
 373                         /* USB PHYs */
 374                         regulator-min-microvolt = <928000>;
 375                         regulator-max-microvolt = <928000>;
 376                         regulator-allow-set-load;
 377                         regulator-boot-on;
 378                 };
 379
 380                 pm4125_l13: l13 {
 381                         /* USB/QFPROM/PLLs */
 382                         regulator-min-microvolt = <1800000>;
 383                         regulator-max-microvolt = <1800000>;
 384                         regulator-allow-set-load;
 385                         regulator-boot-on;
 386                 };
 387
 388                 pm4125_l14: l14 {
 389                         /* SDHCI1 VQMMC */
 390                         regulator-min-microvolt = <1800000>;
 391                         regulator-max-microvolt = <1800000>;
 392                         regulator-allow-set-load;
 393                         /* Broken hardware, never turn it off! */
 394                         regulator-always-on;
 395                 };
 396
 397                 pm4125_l15: l15 {
 398                         /* WCD/DSI/BT VDDIO */
 399                         regulator-min-microvolt = <1800000>;
 400                         regulator-max-microvolt = <1800000>;
 401                         regulator-allow-set-load;
 402                         regulator-always-on;
 403                         regulator-boot-on;
 404                 };
 405
 406                 pm4125_l16: l16 {
 407                         /* GPS RF2 */
 408                         regulator-min-microvolt = <1800000>;
 409                         regulator-max-microvolt = <1800000>;
 410                         regulator-boot-on;
 411                 };
 412
 413                 pm4125_l17: l17 {
 414                         regulator-min-microvolt = <3000000>;
 415                         regulator-max-microvolt = <3000000>;
 416                 };
 417
 418                 pm4125_l18: l18 {
 419                         /* VDD_PXn */
 420                         regulator-min-microvolt = <1800000>;
 421                         regulator-max-microvolt = <1800000>;
 422                 };
 423
 424                 pm4125_l19: l19 {
 425                         /* VDD_PXn */
 426                         regulator-min-microvolt = <1800000>;
 427                         regulator-max-microvolt = <1800000>;
 428                 };
 429
 430                 pm4125_l20: l20 {
 431                         /* SDHCI1 VMMC */
 432                         regulator-min-microvolt = <2400000>;
 433                         regulator-max-microvolt = <3600000>;
 434                         regulator-allow-set-load;
 435                 };
 436
 437                 pm4125_l21: l21 {
 438                         /* SDHCI2 VMMC */
 439                         regulator-min-microvolt = <2960000>;
 440                         regulator-max-microvolt = <3300000>;
 441                         regulator-allow-set-load;
 442                         regulator-boot-on;
 443                 };
 444
 445                 pm4125_l22: l22 {
 446                         /* Wi-Fi */
 447                         regulator-min-microvolt = <3312000>;
 448                         regulator-max-microvolt = <3312000>;
 449                 };
 450         };
 451 };
 452
 453 &sdhc_1 {
 454         vmmc-supply = <&pm4125_l20>;
 455         vqmmc-supply = <&pm4125_l14>;
 456         pinctrl-0 = <&sdc1_state_on>;
 457         pinctrl-1 = <&sdc1_state_off>;
 458         pinctrl-names = "default", "sleep";
 459         non-removable;
 460         supports-cqe;
 461         no-sdio;
 462         no-sd;
 463         status = "okay";
 464 };
 465
 466 &sdhc_2 {
 467         vmmc-supply = <&pm4125_l21>;
 468         vqmmc-supply = <&pm4125_l4>;
 469         cd-gpios = <&tlmm 88 GPIO_ACTIVE_LOW>;
 470         pinctrl-0 = <&sdc2_state_on &sd_det_in_on>;
 471         pinctrl-1 = <&sdc2_state_off &sd_det_in_off>;
 472         pinctrl-names = "default", "sleep";
 473         no-sdio;
 474         no-mmc;
 475         status = "okay";
 476 };
 477
 478 &spi5 {
 479         status = "okay";
 480
 481         can@0 {
 482                 compatible = "microchip,mcp2518fd";
 483                 reg = <0>;
 484                 interrupts-extended = <&tlmm 39 IRQ_TYPE_LEVEL_LOW>;
 485                 clocks = <&clk40M>;
 486                 spi-max-frequency = <10000000>;
 487                 vdd-supply = <&vdc_5v>;
 488                 xceiver-supply = <&vdc_5v>;
 489         };
 490 };
 491
 492 &tlmm {
 493         lt9611_rst_pin: lt9611-rst-state {
 494                 pins = "gpio41";
 495                 function = "gpio";
 496                 input-disable;
 497                 output-high;
 498         };
 499
 500         lt9611_irq_pin: lt9611-irq-state {
 501                 pins = "gpio46";
 502                 function = "gpio";
 503                 bias-disable;
 504         };
 505
 506         sd_det_in_on: sd-det-in-on-state {
 507                 pins = "gpio88";
 508                 function = "gpio";
 509                 drive-strength = <2>;
 510                 bias-pull-up;
 511         };
 512
 513         sd_det_in_off: sd-det-in-off-state {
 514                 pins = "gpio88";
 515                 function = "gpio";
 516                 drive-strength = <2>;
 517                 bias-disable;
 518         };
 519
 520         key_volp_n: key-volp-n-state {
 521                 pins = "gpio96";
 522                 function = "gpio";
 523                 bias-pull-up;
 524                 output-disable;
 525         };
 526 };
 527
 528 /* UART connected to the Micro-USB port via a FTDI chip */
 529 &uart4 {
 530         compatible = "qcom,geni-debug-uart";
 531         status = "okay";
 532 };
 533
 534 &usb {
 535         status = "okay";
 536 };
 537
 538 &usb_qmpphy {
 539         vdda-phy-supply = <&pm4125_l12>;
 540         vdda-pll-supply = <&pm4125_l13>;
 541         status = "okay";
 542 };
 543
 544 &usb_dwc3 {
 545         dr_mode = "host";
 546 };
 547
 548 &usb_hsphy {
 549         vdd-supply = <&pm4125_l12>;
 550         vdda-pll-supply = <&pm4125_l13>;
 551         vdda-phy-dpdm-supply = <&pm4125_l21>;
 552         status = "okay";
 553 };
 554
 555 &wifi {
 556         vdd-0.8-cx-mx-supply = <&pm4125_l7>;
 557         vdd-1.8-xo-supply = <&pm4125_l13>;
 558         vdd-1.3-rfa-supply = <&pm4125_l10>;
 559         vdd-3.3-ch0-supply = <&pm4125_l22>;
 560         qcom,ath10k-calibration-variant = "Thundercomm_RB1";
 561         status = "okay";
 562 };
 563
 564 &xo_board {
 565         clock-frequency = <38400000>;
 566 };