1// SPDX-License-Identifier: BSD-3-Clause 2/* 3 * Copyright (c) 2020, Konrad Dybcio 4 */ 5 6/dts-v1/; 7 8#include "msm8992.dtsi" 9#include "pm8994.dtsi" 10#include "pmi8994.dtsi" 11#include <dt-bindings/gpio/gpio.h> 12#include <dt-bindings/input/gpio-keys.h> 13 14/delete-node/ &adsp_mem; 15/delete-node/ &audio_mem; 16/delete-node/ &mpss_mem; 17/delete-node/ &peripheral_region; 18/delete-node/ &rmtfs_mem; 19 20/ { 21 model = "Xiaomi Mi 4C"; 22 compatible = "xiaomi,libra", "qcom,msm8992"; 23 /* required for bootloader to select correct board */ 24 qcom,msm-id = <251 0 252 0>; 25 qcom,pmic-id = <65545 65546 0 0>; 26 qcom,board-id = <12 0>; 27 28 /* This enables graphical output via bootloader-enabled display */ 29 chosen { 30 bootargs = "earlycon=tty0 console=tty0"; 31 32 #address-cells = <2>; 33 #size-cells = <2>; 34 ranges; 35 36 framebuffer0: framebuffer@3404000 { 37 status= "okay"; 38 compatible = "simple-framebuffer"; 39 reg = <0 0x3404000 0 (1080 * 1920 * 3)>; 40 width = <1080>; 41 height = <1920>; 42 stride = <(1080 * 3)>; 43 format = "r8g8b8"; 44 }; 45 }; 46 47 gpio_keys { 48 compatible = "gpio-keys"; 49 input-name = "gpio-keys"; 50 #address-cells = <1>; 51 #size-cells = <0>; 52 autorepeat; 53 54 button@0 { 55 label = "Volume Up"; 56 gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>; 57 linux,input-type = <1>; 58 linux,code = <KEY_VOLUMEUP>; 59 wakeup-source; 60 debounce-interval = <15>; 61 }; 62 }; 63 64 reserved-memory { 65 #address-cells = <2>; 66 #size-cells = <2>; 67 ranges; 68 69 memory_hole: hole@6400000 { 70 reg = <0 0x06400000 0 0x600000>; 71 no-map; 72 }; 73 74 memory_hole2: hole2@6c00000 { 75 reg = <0 0x06c00000 0 0x2400000>; 76 no-map; 77 }; 78 79 mpss_mem: mpss@9000000 { 80 reg = <0 0x09000000 0 0x5a00000>; 81 no-map; 82 }; 83 84 tzapp: tzapp@ea00000 { 85 reg = <0 0x0ea00000 0 0x1900000>; 86 no-map; 87 }; 88 89 mdm_rfsa_mem: mdm-rfsa@ca0b0000 { 90 reg = <0 0xca0b0000 0 0x10000>; 91 no-map; 92 }; 93 94 rmtfs_mem: rmtfs@ca100000 { 95 compatible = "qcom,rmtfs-mem"; 96 reg = <0 0xca100000 0 0x180000>; 97 no-map; 98 99 qcom,client-id = <1>; 100 }; 101 102 qseecom_mem: qseecom@cb400000 { 103 reg = <0 0xcb400000 0 0x1c00000>; 104 no-mem; 105 }; 106 107 adsp_rfsa_mem: adsp-rfsa@cd000000 { 108 reg = <0 0xcd000000 0 0x10000>; 109 no-map; 110 }; 111 112 sensor_rfsa_mem: sensor-rfsa@cd010000 { 113 reg = <0 0xcd010000 0 0x10000>; 114 no-map; 115 }; 116 117 ramoops@dfc00000 { 118 compatible = "ramoops"; 119 reg = <0 0xdfc00000 0 0x40000>; 120 console-size = <0x10000>; 121 record-size = <0x10000>; 122 ftrace-size = <0x10000>; 123 pmsg-size = <0x20000>; 124 }; 125 }; 126}; 127 128&blsp1_i2c2 { 129 status = "okay"; 130 131 /* Atmel or Synaptics touchscreen */ 132}; 133 134&blsp1_i2c5 { 135 status = "okay"; 136 137 /* ST lsm6db0 gyro/accelerometer */ 138}; 139 140&blsp1_i2c6 { 141 status = "okay"; 142 143 /* 144 * NXP NCI NFC, 145 * TI USB320 Type-C controller, 146 * Pericom 30216a USB (de)mux switch 147 */ 148}; 149 150&blsp2_i2c1 { 151 status = "okay"; 152 153 /* cm36686 proximity and ambient light sensor */ 154}; 155 156&blsp2_i2c5 { 157 status = "okay"; 158 159 /* Silabs si4705 FM transmitter */ 160}; 161 162&blsp2_uart2 { 163 status = "okay"; 164}; 165 166&pm8994_spmi_regulators { 167 VDD_APC0: s8 { 168 regulator-min-microvolt = <680000>; 169 regulator-max-microvolt = <1180000>; 170 regulator-always-on; 171 regulator-boot-on; 172 }; 173 174 /* APC1 is 3-phase, but quoting downstream, s11 is "the gang leader" */ 175 VDD_APC1: s11 { 176 regulator-min-microvolt = <700000>; 177 regulator-max-microvolt = <1225000>; 178 regulator-always-on; 179 regulator-boot-on; 180 }; 181}; 182 183&rpm_requests { 184 pm8994-regulators { 185 compatible = "qcom,rpm-pm8994-regulators"; 186 187 vdd_l1-supply = <&pm8994_s7>; 188 vdd_l2_26_28-supply = <&pm8994_s3>; 189 vdd_l3_11-supply = <&pm8994_s3>; 190 vdd_l4_27_31-supply = <&pm8994_s3>; 191 vdd_l5_7-supply = <&pm8994_s3>; 192 vdd_l6_12_32-supply = <&pm8994_s5>; 193 vdd_l8_16_30-supply = <&vph_pwr>; 194 vdd_l9_10_18_22-supply = <&vph_pwr>; 195 vdd_l13_19_23_24-supply = <&vph_pwr>; 196 vdd_l14_15-supply = <&pm8994_s5>; 197 vdd_l17_29-supply = <&vph_pwr>; 198 vdd_l20_21-supply = <&vph_pwr>; 199 vdd_l25-supply = <&pm8994_s5>; 200 vdd_lvs1_2-supply = <&pm8994_s4>; 201 202 /* S1, S2, S6 and S12 are managed by RPMPD */ 203 204 pm8994_s3: s3 { 205 regulator-min-microvolt = <1300000>; 206 regulator-max-microvolt = <1300000>; 207 }; 208 209 pm8994_s4: s4 { 210 regulator-min-microvolt = <1800000>; 211 regulator-max-microvolt = <1800000>; 212 regulator-allow-set-load; 213 regulator-always-on; 214 regulator-system-load = <325000>; 215 }; 216 217 pm8994_s5: s5 { 218 regulator-min-microvolt = <2150000>; 219 regulator-max-microvolt = <2150000>; 220 }; 221 222 pm8994_s7: s7 { 223 regulator-min-microvolt = <1000000>; 224 regulator-max-microvolt = <1000000>; 225 }; 226 227 /* S8, S9, S10 and S11 - SPMI-managed VDD_APC */ 228 229 pm8994_l1: l1 { 230 regulator-min-microvolt = <1000000>; 231 regulator-max-microvolt = <1000000>; 232 }; 233 234 pm8994_l2: l2 { 235 regulator-min-microvolt = <1250000>; 236 regulator-max-microvolt = <1250000>; 237 }; 238 239 pm8994_l3: l3 { 240 regulator-min-microvolt = <1200000>; 241 regulator-max-microvolt = <1200000>; 242 }; 243 244 pm8994_l4: l4 { 245 regulator-min-microvolt = <1225000>; 246 regulator-max-microvolt = <1225000>; 247 }; 248 249 /* L5 is inaccessible from RPM */ 250 251 pm8994_l6: l6 { 252 regulator-min-microvolt = <1800000>; 253 regulator-max-microvolt = <1800000>; 254 }; 255 256 /* L7 is inaccessible from RPM */ 257 258 pm8994_l8: l8 { 259 regulator-min-microvolt = <1800000>; 260 regulator-max-microvolt = <1800000>; 261 }; 262 263 pm8994_l9: l9 { 264 regulator-min-microvolt = <1800000>; 265 regulator-max-microvolt = <1800000>; 266 }; 267 268 pm8994_l10: l10 { 269 regulator-min-microvolt = <1800000>; 270 regulator-max-microvolt = <1800000>; 271 }; 272 273 pm8994_l11: l11 { 274 regulator-min-microvolt = <1200000>; 275 regulator-max-microvolt = <1200000>; 276 }; 277 278 pm8994_l12: l12 { 279 regulator-min-microvolt = <1800000>; 280 regulator-max-microvolt = <1800000>; 281 }; 282 283 pm8994_l13: l13 { 284 regulator-min-microvolt = <1800000>; 285 regulator-max-microvolt = <2950000>; 286 }; 287 288 pm8994_l14: l14 { 289 regulator-min-microvolt = <1800000>; 290 regulator-max-microvolt = <1800000>; 291 }; 292 293 pm8994_l15: l15 { 294 regulator-min-microvolt = <1800000>; 295 regulator-max-microvolt = <1800000>; 296 }; 297 298 pm8994_l16: l16 { 299 regulator-min-microvolt = <2700000>; 300 regulator-max-microvolt = <2700000>; 301 }; 302 303 pm8994_l17: l17 { 304 regulator-min-microvolt = <2700000>; 305 regulator-max-microvolt = <2700000>; 306 }; 307 308 pm8994_l18: l18 { 309 regulator-min-microvolt = <2850000>; 310 regulator-max-microvolt = <2850000>; 311 regulator-always-on; 312 }; 313 314 pm8994_l19: l19 { 315 regulator-min-microvolt = <2800000>; 316 regulator-max-microvolt = <2800000>; 317 }; 318 319 pm8994_l20: l20 { 320 regulator-min-microvolt = <2950000>; 321 regulator-max-microvolt = <2950000>; 322 regulator-always-on; 323 regulator-boot-on; 324 regulator-allow-set-load; 325 regulator-system-load = <570000>; 326 }; 327 328 pm8994_l21: l21 { 329 regulator-min-microvolt = <2950000>; 330 regulator-max-microvolt = <2950000>; 331 regulator-always-on; 332 }; 333 334 pm8994_l22: l22 { 335 regulator-min-microvolt = <3000000>; 336 regulator-max-microvolt = <3000000>; 337 }; 338 339 pm8994_l23: l23 { 340 regulator-min-microvolt = <2800000>; 341 regulator-max-microvolt = <2800000>; 342 }; 343 344 pm8994_l24: l24 { 345 regulator-min-microvolt = <3075000>; 346 regulator-max-microvolt = <3150000>; 347 }; 348 349 pm8994_l25: l25 { 350 regulator-min-microvolt = <1000000>; 351 regulator-max-microvolt = <1000000>; 352 }; 353 354 pm8994_l26: l26 { 355 regulator-min-microvolt = <987500>; 356 regulator-max-microvolt = <987500>; 357 358 }; 359 360 pm8994_l27: l27 { 361 regulator-min-microvolt = <1050000>; 362 regulator-max-microvolt = <1050000>; 363 }; 364 365 pm8994_l28: l28 { 366 regulator-min-microvolt = <1000000>; 367 regulator-max-microvolt = <1000000>; 368 }; 369 370 pm8994_l29: l29 { 371 regulator-min-microvolt = <2800000>; 372 regulator-max-microvolt = <2800000>; 373 }; 374 375 pm8994_l30: l30 { 376 regulator-min-microvolt = <1800000>; 377 regulator-max-microvolt = <1800000>; 378 }; 379 380 pm8994_l31: l31 { 381 regulator-min-microvolt = <1262500>; 382 regulator-max-microvolt = <1262500>; 383 }; 384 385 pm8994_l32: l32 { 386 regulator-min-microvolt = <1800000>; 387 regulator-max-microvolt = <1800000>; 388 }; 389 390 pm8994_lvs1: lvs1 {}; 391 pm8994_lvs2: lvs2 {}; 392 }; 393 394 pmi8994_regulators: pmi8994-regulators { 395 compatible = "qcom,rpm-pmi8994-regulators"; 396 vdd_s1-supply = <&vph_pwr>; 397 vdd_bst_byp-supply = <&vph_pwr>; 398 399 pmi8994_s1: s1 { 400 regulator-min-microvolt = <1025000>; 401 regulator-max-microvolt = <1025000>; 402 }; 403 404 /* S2 & S3 - VDD_GFX */ 405 406 pmi8994_bby: boost-bypass { 407 regulator-min-microvolt = <3150000>; 408 regulator-max-microvolt = <3600000>; 409 }; 410 }; 411}; 412 413&sdhc1 { 414 status = "okay"; 415 416 mmc-hs400-1_8v; 417 vmmc-supply = <&pm8994_l20>; 418 vqmmc-supply = <&pm8994_s4>; 419}; 420