Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 = "qcom/qcm2290/adsp.mbn"; |
| 172 | status = "okay"; |
| 173 | }; |
| 174 | |
| 175 | &remoteproc_mpss { |
| 176 | firmware-name = "qcom/qcm2290/modem.mbn"; |
| 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 | }; |