arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts

   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 / {
  15         model = "Xiaomi Mi 4C";
  16         compatible = "xiaomi,libra", "qcom,msm8992";
  17         /* required for bootloader to select correct board */
  18         qcom,msm-id = <251 0 252 0>;
  19         qcom,pmic-id = <65545 65546 0 0>;
  20         qcom,board-id = <12 0>;
  21
  22         /* This enables graphical output via bootloader-enabled display */
  23         chosen {
  24                 bootargs = "earlycon=tty0 console=tty0";
  25
  26                 #address-cells = <2>;
  27                 #size-cells = <2>;
  28                 ranges;
  29
  30                 framebuffer0: framebuffer@3404000 {
  31                         status= "okay";
  32                         compatible = "simple-framebuffer";
  33                         reg = <0 0x3404000 0 (1080 * 1920 * 3)>;
  34                         width = <1080>;
  35                         height = <1920>;
  36                         stride = <(1080 * 3)>;
  37                         format = "r8g8b8";
  38                 };
  39         };
  40
  41         gpio_keys {
  42                 compatible = "gpio-keys";
  43                 input-name = "gpio-keys";
  44                 #address-cells = <1>;
  45                 #size-cells = <0>;
  46                 autorepeat;
  47
  48                 button@0 {
  49                         label = "Volume Up";
  50                         gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
  51                         linux,input-type = <1>;
  52                         linux,code = <KEY_VOLUMEUP>;
  53                         wakeup-source;
  54                         debounce-interval = <15>;
  55                 };
  56         };
  57
  58         reserved-memory {
  59                 #address-cells = <2>;
  60                 #size-cells = <2>;
  61                 ranges;
  62
  63                 /* This is for getting crash logs using Android downstream kernels */
  64                 ramoops@dfc00000 {
  65                         compatible = "ramoops";
  66                         reg = <0x0 0xdfc00000 0x0 0x40000>;
  67                         console-size = <0x10000>;
  68                         record-size = <0x10000>;
  69                         ftrace-size = <0x10000>;
  70                         pmsg-size = <0x20000>;
  71                 };
  72
  73                 modem_region: modem_region@9000000 {
  74                         reg = <0x0 0x9000000 0x0 0x5a00000>;
  75                         no-map;
  76                 };
  77
  78                 tzapp: modem_region@ea00000 {
  79                         reg = <0x0 0xea00000 0x0 0x1900000>;
  80                         no-map;
  81                 };
  82         };
  83 };
  84
  85 &blsp1_i2c2 {
  86         status = "okay";
  87
  88         /* Atmel or Synaptics touchscreen */
  89 };
  90
  91 &blsp1_i2c5 {
  92         status = "okay";
  93
  94         /* ST lsm6db0 gyro/accelerometer */
  95 };
  96
  97 &blsp1_i2c6 {
  98         status = "okay";
  99
 100         /*
 101          * NXP NCI NFC,
 102          * TI USB320 Type-C controller,
 103          * Pericom 30216a USB (de)mux switch
 104          */
 105 };
 106
 107 &blsp2_i2c1 {
 108         status = "okay";
 109
 110         /* cm36686 proximity and ambient light sensor */
 111 };
 112
 113 &blsp2_i2c5 {
 114         status = "okay";
 115
 116         /* Silabs si4705 FM transmitter */
 117 };
 118
 119 &blsp2_uart2 {
 120         status = "okay";
 121 };
 122
 123 &peripheral_region {
 124         reg = <0x0 0x7400000 0x0 0x1c00000>;
 125         no-map;
 126 };
 127
 128 &rpm_requests {
 129         pm8994-regulators {
 130                 compatible = "qcom,rpm-pm8994-regulators";
 131
 132                 vdd_l1-supply = <&pm8994_s7>;
 133                 vdd_l2_26_28-supply = <&pm8994_s3>;
 134                 vdd_l3_11-supply = <&pm8994_s3>;
 135                 vdd_l4_27_31-supply = <&pm8994_s3>;
 136                 vdd_l5_7-supply = <&pm8994_s3>;
 137                 vdd_l6_12_32-supply = <&pm8994_s5>;
 138                 vdd_l8_16_30-supply = <&vph_pwr>;
 139                 vdd_l9_10_18_22-supply = <&vph_pwr>;
 140                 vdd_l13_19_23_24-supply = <&vph_pwr>;
 141                 vdd_l14_15-supply = <&pm8994_s5>;
 142                 vdd_l17_29-supply = <&vph_pwr>;
 143                 vdd_l20_21-supply = <&vph_pwr>;
 144                 vdd_l25-supply = <&pm8994_s5>;
 145                 vdd_lvs1_2 = <&pm8994_s4>;
 146
 147                 /* S1, S2, S6 and S12 are managed by RPMPD */
 148
 149                 pm8994_s3: s3 {
 150                         regulator-min-microvolt = <1300000>;
 151                         regulator-max-microvolt = <1300000>;
 152                 };
 153
 154                 pm8994_s4: s4 {
 155                         regulator-min-microvolt = <1800000>;
 156                         regulator-max-microvolt = <1800000>;
 157                         regulator-allow-set-load;
 158                         regulator-always-on;
 159                         regulator-system-load = <325000>;
 160                 };
 161
 162                 pm8994_s5: s5 {
 163                         regulator-min-microvolt = <2150000>;
 164                         regulator-max-microvolt = <2150000>;
 165                 };
 166
 167                 pm8994_s7: s7 {
 168                         regulator-min-microvolt = <1000000>;
 169                         regulator-max-microvolt = <1000000>;
 170                 };
 171
 172                 /* S8, S9, S10 and S11 - SPMI-managed VDD_APC */
 173
 174                 pm8994_l1: l1 {
 175                         regulator-min-microvolt = <1000000>;
 176                         regulator-max-microvolt = <1000000>;
 177                 };
 178
 179                 pm8994_l2: l2 {
 180                         regulator-min-microvolt = <1250000>;
 181                         regulator-max-microvolt = <1250000>;
 182                 };
 183
 184                 pm8994_l3: l3 {
 185                         regulator-min-microvolt = <1200000>;
 186                         regulator-max-microvolt = <1200000>;
 187                 };
 188
 189                 pm8994_l4: l4 {
 190                         regulator-min-microvolt = <1225000>;
 191                         regulator-max-microvolt = <1225000>;
 192                 };
 193
 194                 /* L5 is inaccessible from RPM */
 195
 196                 pm8994_l6: l6 {
 197                         regulator-min-microvolt = <1800000>;
 198                         regulator-max-microvolt = <1800000>;
 199                 };
 200
 201                 /* L7 is inaccessible from RPM */
 202
 203                 pm8994_l8: l8 {
 204                         regulator-min-microvolt = <1800000>;
 205                         regulator-max-microvolt = <1800000>;
 206                 };
 207
 208                 pm8994_l9: l9 {
 209                         regulator-min-microvolt = <1800000>;
 210                         regulator-max-microvolt = <1800000>;
 211                 };
 212
 213                 pm8994_l10: l10 {
 214                         regulator-min-microvolt = <1800000>;
 215                         regulator-max-microvolt = <1800000>;
 216                 };
 217
 218                 pm8994_l11: l11 {
 219                         regulator-min-microvolt = <1200000>;
 220                         regulator-max-microvolt = <1200000>;
 221                 };
 222
 223                 pm8994_l12: l12 {
 224                         regulator-min-microvolt = <1800000>;
 225                         regulator-max-microvolt = <1800000>;
 226                 };
 227
 228                 pm8994_l13: l13 {
 229                         regulator-min-microvolt = <1800000>;
 230                         regulator-max-microvolt = <2950000>;
 231                 };
 232
 233                 pm8994_l14: l14 {
 234                         regulator-min-microvolt = <1800000>;
 235                         regulator-max-microvolt = <1800000>;
 236                 };
 237
 238                 pm8994_l15: l15 {
 239                         regulator-min-microvolt = <1800000>;
 240                         regulator-max-microvolt = <1800000>;
 241                 };
 242
 243                 pm8994_l16: l16 {
 244                         regulator-min-microvolt = <2700000>;
 245                         regulator-max-microvolt = <2700000>;
 246                 };
 247
 248                 pm8994_l17: l17 {
 249                         regulator-min-microvolt = <2700000>;
 250                         regulator-max-microvolt = <2700000>;
 251                 };
 252
 253                 pm8994_l18: l18 {
 254                         regulator-min-microvolt = <2850000>;
 255                         regulator-max-microvolt = <2850000>;
 256                         regulator-always-on;
 257                 };
 258
 259                 pm8994_l19: l19 {
 260                         regulator-min-microvolt = <2800000>;
 261                         regulator-max-microvolt = <2800000>;
 262                 };
 263
 264                 pm8994_l20: l20 {
 265                         regulator-min-microvolt = <2950000>;
 266                         regulator-max-microvolt = <2950000>;
 267                         regulator-always-on;
 268                         regulator-boot-on;
 269                         regulator-allow-set-load;
 270                         regulator-system-load = <570000>;
 271                 };
 272
 273                 pm8994_l21: l21 {
 274                         regulator-min-microvolt = <2950000>;
 275                         regulator-max-microvolt = <2950000>;
 276                         regulator-always-on;
 277                 };
 278
 279                 pm8994_l22: l22 {
 280                         regulator-min-microvolt = <3000000>;
 281                         regulator-max-microvolt = <3000000>;
 282                 };
 283
 284                 pm8994_l23: l23 {
 285                         regulator-min-microvolt = <2800000>;
 286                         regulator-max-microvolt = <2800000>;
 287                 };
 288
 289                 pm8994_l24: l24 {
 290                         regulator-min-microvolt = <3075000>;
 291                         regulator-max-microvolt = <3150000>;
 292                 };
 293
 294                 pm8994_l25: l25 {
 295                         regulator-min-microvolt = <1000000>;
 296                         regulator-max-microvolt = <1000000>;
 297                 };
 298
 299                 pm8994_l26: l26 {
 300                         regulator-min-microvolt = <987500>;
 301                         regulator-max-microvolt = <987500>;
 302
 303                 };
 304
 305                 pm8994_l27: l27 {
 306                         regulator-min-microvolt = <1050000>;
 307                         regulator-max-microvolt = <1050000>;
 308                 };
 309
 310                 pm8994_l28: l28 {
 311                         regulator-min-microvolt = <1000000>;
 312                         regulator-max-microvolt = <1000000>;
 313                 };
 314
 315                 pm8994_l29: l29 {
 316                         regulator-min-microvolt = <2800000>;
 317                         regulator-max-microvolt = <2800000>;
 318                 };
 319
 320                 pm8994_l30: l30 {
 321                         regulator-min-microvolt = <1800000>;
 322                         regulator-max-microvolt = <1800000>;
 323                 };
 324
 325                 pm8994_l31: l31 {
 326                         regulator-min-microvolt = <1262500>;
 327                         regulator-max-microvolt = <1262500>;
 328                 };
 329
 330                 pm8994_l32: l32 {
 331                         regulator-min-microvolt = <1800000>;
 332                         regulator-max-microvolt = <1800000>;
 333                 };
 334
 335                 pm8994_lvs1: lvs1 {};
 336                 pm8994_lvs2: lvs2 {};
 337         };
 338
 339         pmi8994_regulators: pmi8994-regulators {
 340                 compatible = "qcom,rpm-pmi8994-regulators";
 341                 vdd_s1-supply = <&vph_pwr>;
 342                 vdd_bst_byp-supply = <&vph_pwr>;
 343
 344                 pmi8994_s1: s1 {
 345                         regulator-min-microvolt = <1025000>;
 346                         regulator-max-microvolt = <1025000>;
 347                 };
 348
 349                 /* S2 & S3 - VDD_GFX */
 350
 351                 pmi8994_bby: boost-bypass {
 352                         regulator-min-microvolt = <3150000>;
 353                         regulator-max-microvolt = <3600000>;
 354                 };
 355         };
 356 };
 357
 358 &sdhc1 {
 359         status = "okay";
 360
 361         mmc-hs400-1_8v;
 362         vmmc-supply = <&pm8994_l20>;
 363         vqmmc-supply = <&pm8994_s4>;
 364 };