arch/arm64/boot/dts/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 "pm2250.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         gpio-keys {
  27                 compatible = "gpio-keys";
  28                 label = "gpio-keys";
  29
  30                 pinctrl-0 = <&key_volp_n>;
  31                 pinctrl-names = "default";
  32
  33                 key-volume-up {
  34                         label = "Volume Up";
  35                         linux,code = <KEY_VOLUMEUP>;
  36                         gpios = <&tlmm 96 GPIO_ACTIVE_LOW>;
  37                         debounce-interval = <15>;
  38                         linux,can-disable;
  39                         wakeup-source;
  40                 };
  41         };
  42
  43         leds {
  44                 compatible = "gpio-leds";
  45
  46                 led-bt {
  47                         label = "blue:bt";
  48                         function = LED_FUNCTION_BLUETOOTH;
  49                         color = <LED_COLOR_ID_BLUE>;
  50                         gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
  51                         linux,default-trigger = "bluetooth-power";
  52                         default-state = "off";
  53                 };
  54
  55                 led-user0 {
  56                         label = "green:user0";
  57                         function = LED_FUNCTION_INDICATOR;
  58                         color = <LED_COLOR_ID_GREEN>;
  59                         gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>;
  60                         linux,default-trigger = "none";
  61                         default-state = "off";
  62                         panic-indicator;
  63                 };
  64
  65                 led-wlan {
  66                         label = "yellow:wlan";
  67                         function = LED_FUNCTION_WLAN;
  68                         color = <LED_COLOR_ID_YELLOW>;
  69                         gpios = <&tlmm 47 GPIO_ACTIVE_HIGH>;
  70                         linux,default-trigger = "phy0tx";
  71                         default-state = "off";
  72                 };
  73         };
  74
  75         vreg_hdmi_out_1p2: regulator-hdmi-out-1p2 {
  76                 compatible = "regulator-fixed";
  77                 regulator-name = "VREG_HDMI_OUT_1P2";
  78                 regulator-min-microvolt = <1200000>;
  79                 regulator-max-microvolt = <1200000>;
  80                 vin-supply = <&vdc_1v2>;
  81                 regulator-always-on;
  82                 regulator-boot-on;
  83         };
  84
  85         lt9611_3v3: regulator-lt9611-3v3 {
  86                 compatible = "regulator-fixed";
  87                 regulator-name = "LT9611_3V3";
  88                 regulator-min-microvolt = <3300000>;
  89                 regulator-max-microvolt = <3300000>;
  90                 vin-supply = <&vdc_3v3>;
  91                 regulator-always-on;
  92                 regulator-boot-on;
  93         };
  94
  95         /* Main barrel jack input */
  96         vdc_12v: regulator-vdc-12v {
  97                 compatible = "regulator-fixed";
  98                 regulator-name = "DC_12V";
  99                 regulator-min-microvolt = <12000000>;
 100                 regulator-max-microvolt = <12000000>;
 101                 regulator-always-on;
 102                 regulator-boot-on;
 103         };
 104
 105         /* 1.2V supply stepped down from the barrel jack input */
 106         vdc_1v2: regulator-vdc-1v2 {
 107                 compatible = "regulator-fixed";
 108                 regulator-name = "VDC_1V2";
 109                 regulator-min-microvolt = <1200000>;
 110                 regulator-max-microvolt = <1200000>;
 111                 vin-supply = <&vdc_12v>;
 112                 regulator-always-on;
 113                 regulator-boot-on;
 114         };
 115
 116         /* 3.3V supply stepped down from the barrel jack input */
 117         vdc_3v3: regulator-vdc-3v3 {
 118                 compatible = "regulator-fixed";
 119                 regulator-name = "VDC_3V3";
 120                 regulator-min-microvolt = <3300000>;
 121                 regulator-max-microvolt = <3300000>;
 122                 vin-supply = <&vdc_12v>;
 123                 regulator-always-on;
 124                 regulator-boot-on;
 125         };
 126
 127         /* 5V supply stepped down from the barrel jack input */
 128         vdc_5v: regulator-vdc-5v {
 129                 compatible = "regulator-fixed";
 130                 regulator-name = "VDC_5V";
 131
 132                 regulator-min-microvolt = <5000000>;
 133                 regulator-max-microvolt = <5000000>;
 134                 regulator-always-on;
 135                 regulator-boot-on;
 136         };
 137
 138         /* "Battery" voltage for the SoM, stepped down from the barrel jack input */
 139         vdc_vbat_som: regulator-vdc-vbat {
 140                 compatible = "regulator-fixed";
 141                 regulator-name = "VBAT_SOM";
 142                 regulator-min-microvolt = <4200000>;
 143                 regulator-max-microvolt = <4200000>;
 144                 regulator-always-on;
 145                 regulator-boot-on;
 146         };
 147
 148         /* PM2250 charger out, supplied by VBAT */
 149         vph_pwr: regulator-vph-pwr {
 150                 compatible = "regulator-fixed";
 151                 regulator-name = "vph_pwr";
 152                 regulator-min-microvolt = <3700000>;
 153                 regulator-max-microvolt = <3700000>;
 154                 vin-supply = <&vdc_vbat_som>;
 155
 156                 regulator-always-on;
 157                 regulator-boot-on;
 158         };
 159 };
 160
 161 &pm2250_resin {
 162         linux,code = <KEY_VOLUMEDOWN>;
 163         status = "okay";
 164 };
 165
 166 &qupv3_id_0 {
 167         status = "okay";
 168 };
 169
 170 &remoteproc_adsp {
 171         firmware-name = "/*(DEBLOBBED)*/";
 172         status = "okay";
 173 };
 174
 175 &remoteproc_mpss {
 176         firmware-name = "/*(DEBLOBBED)*/";
 177         status = "okay";
 178 };
 179
 180 &rpm_requests {
 181         regulators {
 182                 compatible = "qcom,rpm-pm2250-regulators";
 183                 vdd_s3-supply = <&vph_pwr>;
 184                 vdd_s4-supply = <&vph_pwr>;
 185                 vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12-supply = <&pm2250_s3>;
 186                 vdd_l4_l17_l18_l19_l20_l21_l22-supply = <&vph_pwr>;
 187                 vdd_l13_l14_l15_l16-supply = <&pm2250_s4>;
 188
 189                 /*
 190                  * S1 - VDD_APC
 191                  * S2 - VDD_CX
 192                  */
 193
 194                 pm2250_s3: s3 {
 195                         /* 0.4V-1.6625V -> 1.3V (Power tree requirements) */
 196                         regulator-min-microvolt = <1352000>;
 197                         regulator-max-microvolt = <1352000>;
 198                         regulator-boot-on;
 199                 };
 200
 201                 pm2250_s4: s4 {
 202                         /* 1.2V-2.35V -> 2.05V (Power tree requirements) */
 203                         regulator-min-microvolt = <2072000>;
 204                         regulator-max-microvolt = <2072000>;
 205                         regulator-boot-on;
 206                 };
 207
 208                 /* L1 - VDD_MX */
 209
 210                 pm2250_l2: l2 {
 211                         /* LPDDR4X VDD2 */
 212                         regulator-min-microvolt = <1136000>;
 213                         regulator-max-microvolt = <1136000>;
 214                         regulator-always-on;
 215                         regulator-boot-on;
 216                 };
 217
 218                 pm2250_l3: l3 {
 219                         /* LPDDR4X VDDQ */
 220                         regulator-min-microvolt = <616000>;
 221                         regulator-max-microvolt = <616000>;
 222                         regulator-always-on;
 223                         regulator-boot-on;
 224                 };
 225
 226                 pm2250_l4: l4 {
 227                         /* max = 3.05V -> max = 2.7 to disable 3V signaling (SDHCI2) */
 228                         regulator-min-microvolt = <1800000>;
 229                         regulator-max-microvolt = <2700000>;
 230                         regulator-allow-set-load;
 231                 };
 232
 233                 pm2250_l5: l5 {
 234                         /* CSI/DSI */
 235                         regulator-min-microvolt = <1232000>;
 236                         regulator-max-microvolt = <1232000>;
 237                         regulator-allow-set-load;
 238                         regulator-boot-on;
 239                 };
 240
 241                 pm2250_l6: l6 {
 242                         /* DRAM PLL */
 243                         regulator-min-microvolt = <928000>;
 244                         regulator-max-microvolt = <928000>;
 245                         regulator-always-on;
 246                         regulator-boot-on;
 247                 };
 248
 249                 pm2250_l7: l7 {
 250                         /* Wi-Fi CX/MX */
 251                         regulator-min-microvolt = <664000>;
 252                         regulator-max-microvolt = <664000>;
 253                 };
 254
 255                 /*
 256                  * L8 - VDD_LPI_CX
 257                  * L9 - VDD_LPI_MX
 258                  */
 259
 260                 pm2250_l10: l10 {
 261                         /* Wi-Fi RFA */
 262                         regulator-min-microvolt = <1304000>;
 263                         regulator-max-microvolt = <1304000>;
 264                 };
 265
 266                 pm2250_l11: l11 {
 267                         /* GPS RF1 */
 268                         regulator-min-microvolt = <1000000>;
 269                         regulator-max-microvolt = <1000000>;
 270                         regulator-boot-on;
 271                 };
 272
 273                 pm2250_l12: l12 {
 274                         /* USB PHYs */
 275                         regulator-min-microvolt = <928000>;
 276                         regulator-max-microvolt = <928000>;
 277                         regulator-allow-set-load;
 278                         regulator-boot-on;
 279                 };
 280
 281                 pm2250_l13: l13 {
 282                         /* USB/QFPROM/PLLs */
 283                         regulator-min-microvolt = <1800000>;
 284                         regulator-max-microvolt = <1800000>;
 285                         regulator-allow-set-load;
 286                         regulator-boot-on;
 287                 };
 288
 289                 pm2250_l14: l14 {
 290                         /* SDHCI1 VQMMC */
 291                         regulator-min-microvolt = <1800000>;
 292                         regulator-max-microvolt = <1800000>;
 293                         regulator-allow-set-load;
 294                         /* Broken hardware, never turn it off! */
 295                         regulator-always-on;
 296                 };
 297
 298                 pm2250_l15: l15 {
 299                         /* WCD/DSI/BT VDDIO */
 300                         regulator-min-microvolt = <1800000>;
 301                         regulator-max-microvolt = <1800000>;
 302                         regulator-allow-set-load;
 303                         regulator-always-on;
 304                         regulator-boot-on;
 305                 };
 306
 307                 pm2250_l16: l16 {
 308                         /* GPS RF2 */
 309                         regulator-min-microvolt = <1800000>;
 310                         regulator-max-microvolt = <1800000>;
 311                         regulator-boot-on;
 312                 };
 313
 314                 pm2250_l17: l17 {
 315                         regulator-min-microvolt = <3000000>;
 316                         regulator-max-microvolt = <3000000>;
 317                 };
 318
 319                 pm2250_l18: l18 {
 320                         /* VDD_PXn */
 321                         regulator-min-microvolt = <1800000>;
 322                         regulator-max-microvolt = <1800000>;
 323                 };
 324
 325                 pm2250_l19: l19 {
 326                         /* VDD_PXn */
 327                         regulator-min-microvolt = <1800000>;
 328                         regulator-max-microvolt = <1800000>;
 329                 };
 330
 331                 pm2250_l20: l20 {
 332                         /* SDHCI1 VMMC */
 333                         regulator-min-microvolt = <2400000>;
 334                         regulator-max-microvolt = <3600000>;
 335                         regulator-allow-set-load;
 336                 };
 337
 338                 pm2250_l21: l21 {
 339                         /* SDHCI2 VMMC */
 340                         regulator-min-microvolt = <2960000>;
 341                         regulator-max-microvolt = <3300000>;
 342                         regulator-allow-set-load;
 343                         regulator-boot-on;
 344                 };
 345
 346                 pm2250_l22: l22 {
 347                         /* Wi-Fi */
 348                         regulator-min-microvolt = <3312000>;
 349                         regulator-max-microvolt = <3312000>;
 350                 };
 351         };
 352 };
 353
 354 &sdhc_1 {
 355         vmmc-supply = <&pm2250_l20>;
 356         vqmmc-supply = <&pm2250_l14>;
 357         pinctrl-0 = <&sdc1_state_on>;
 358         pinctrl-1 = <&sdc1_state_off>;
 359         pinctrl-names = "default", "sleep";
 360         non-removable;
 361         supports-cqe;
 362         no-sdio;
 363         no-sd;
 364         status = "okay";
 365 };
 366
 367 &sdhc_2 {
 368         vmmc-supply = <&pm2250_l21>;
 369         vqmmc-supply = <&pm2250_l4>;
 370         cd-gpios = <&tlmm 88 GPIO_ACTIVE_LOW>;
 371         pinctrl-0 = <&sdc2_state_on &sd_det_in_on>;
 372         pinctrl-1 = <&sdc2_state_off &sd_det_in_off>;
 373         pinctrl-names = "default", "sleep";
 374         no-sdio;
 375         no-mmc;
 376         status = "okay";
 377 };
 378
 379 &tlmm {
 380         sd_det_in_on: sd-det-in-on-state {
 381                 pins = "gpio88";
 382                 function = "gpio";
 383                 drive-strength = <2>;
 384                 bias-pull-up;
 385         };
 386
 387         sd_det_in_off: sd-det-in-off-state {
 388                 pins = "gpio88";
 389                 function = "gpio";
 390                 drive-strength = <2>;
 391                 bias-disable;
 392         };
 393
 394         key_volp_n: key-volp-n-state {
 395                 pins = "gpio96";
 396                 function = "gpio";
 397                 bias-pull-up;
 398                 output-disable;
 399         };
 400 };
 401
 402 /* UART connected to the Micro-USB port via a FTDI chip */
 403 &uart4 {
 404         compatible = "qcom,geni-debug-uart";
 405         status = "okay";
 406 };
 407
 408 &usb {
 409         status = "okay";
 410 };
 411
 412 &usb_qmpphy {
 413         vdda-phy-supply = <&pm2250_l12>;
 414         vdda-pll-supply = <&pm2250_l13>;
 415         status = "okay";
 416 };
 417
 418 &usb_hsphy {
 419         vdd-supply = <&pm2250_l12>;
 420         vdda-pll-supply = <&pm2250_l13>;
 421         vdda-phy-dpdm-supply = <&pm2250_l21>;
 422         status = "okay";
 423 };
 424
 425 &wifi {
 426         vdd-0.8-cx-mx-supply = <&pm2250_l7>;
 427         vdd-1.8-xo-supply = <&pm2250_l13>;
 428         vdd-1.3-rfa-supply = <&pm2250_l10>;
 429         vdd-3.3-ch0-supply = <&pm2250_l22>;
 430         status = "okay";
 431 };
 432
 433 &xo_board {
 434         clock-frequency = <38400000>;
 435 };