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         chassis-type = "handset";
  18
  19         /* required for bootloader to select correct board */
  20         qcom,msm-id = <251 0>, <252 0>;
  21         qcom,pmic-id = <65545 65546 0 0>;
  22         qcom,board-id = <12 0>;
  23
  24         /* This enables graphical output via bootloader-enabled display */
  25         chosen {
  26                 bootargs = "earlycon=tty0 console=tty0 maxcpus=1";
  27
  28                 #address-cells = <2>;
  29                 #size-cells = <2>;
  30                 ranges;
  31
  32                 framebuffer0: framebuffer@3400000 {
  33                         compatible = "simple-framebuffer";
  34                         reg = <0 0x3400000 0 (1080 * 1920 * 3)>;
  35                         width = <1080>;
  36                         height = <1920>;
  37                         stride = <(1080 * 3)>;
  38                         format = "r8g8b8";
  39                         /*
  40                          * That's a lot of clocks, but it's necessary due
  41                          * to unused clk cleanup & no panel driver yet..
  42                          */
  43                         clocks = <&mmcc MDSS_AHB_CLK>,
  44                                  <&mmcc MDSS_AXI_CLK>,
  45                                  <&mmcc MDSS_VSYNC_CLK>,
  46                                  <&mmcc MDSS_MDP_CLK>,
  47                                  <&mmcc MDSS_BYTE0_CLK>,
  48                                  <&mmcc MDSS_PCLK0_CLK>,
  49                                  <&mmcc MDSS_ESC0_CLK>;
  50                         power-domains = <&mmcc MDSS_GDSC>;
  51                 };
  52         };
  53
  54         gpio-keys {
  55                 compatible = "gpio-keys";
  56                 autorepeat;
  57
  58                 button {
  59                         label = "Volume Up";
  60                         gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
  61                         linux,input-type = <1>;
  62                         linux,code = <KEY_VOLUMEUP>;
  63                         wakeup-source;
  64                         debounce-interval = <15>;
  65                 };
  66         };
  67
  68         reserved-memory {
  69                 #address-cells = <2>;
  70                 #size-cells = <2>;
  71                 ranges;
  72
  73                 /* This is for getting crash logs using Android downstream kernels */
  74                 ramoops@dfc00000 {
  75                         compatible = "ramoops";
  76                         reg = <0x0 0xdfc00000 0x0 0x40000>;
  77                         console-size = <0x10000>;
  78                         record-size = <0x10000>;
  79                         ftrace-size = <0x10000>;
  80                         pmsg-size = <0x20000>;
  81                 };
  82
  83                 modem_region: modem_region@9000000 {
  84                         reg = <0x0 0x9000000 0x0 0x5a00000>;
  85                         no-map;
  86                 };
  87
  88                 tzapp: modem_region@ea00000 {
  89                         reg = <0x0 0xea00000 0x0 0x1900000>;
  90                         no-map;
  91                 };
  92         };
  93 };
  94
  95 &blsp1_i2c2 {
  96         status = "okay";
  97
  98         /* Atmel or Synaptics touchscreen */
  99 };
 100
 101 &blsp1_i2c5 {
 102         status = "okay";
 103
 104         /* ST lsm6db0 gyro/accelerometer */
 105 };
 106
 107 &blsp1_i2c6 {
 108         status = "okay";
 109
 110         /*
 111          * NXP NCI NFC,
 112          * TI USB320 Type-C controller,
 113          * Pericom 30216a USB (de)mux switch
 114          */
 115 };
 116
 117 &blsp2_i2c1 {
 118         status = "okay";
 119
 120         /* cm36686 proximity and ambient light sensor */
 121 };
 122
 123 &blsp2_i2c5 {
 124         status = "okay";
 125
 126         /* Silabs si4705 FM transmitter */
 127 };
 128
 129 &blsp2_uart2 {
 130         status = "okay";
 131 };
 132
 133 &peripheral_region {
 134         reg = <0x0 0x7400000 0x0 0x1c00000>;
 135         no-map;
 136 };
 137
 138 &pm8994_spmi_regulators {
 139         VDD_APC0: s8 {
 140                 regulator-min-microvolt = <680000>;
 141                 regulator-max-microvolt = <1180000>;
 142                 regulator-always-on;
 143                 regulator-boot-on;
 144         };
 145
 146         /* APC1 is 3-phase, but quoting downstream, s11 is "the gang leader" */
 147         VDD_APC1: s11 {
 148                 regulator-min-microvolt = <700000>;
 149                 regulator-max-microvolt = <1225000>;
 150                 regulator-always-on;
 151                 regulator-boot-on;
 152         };
 153 };
 154
 155 &rpm_requests {
 156         pm8994-regulators {
 157                 compatible = "qcom,rpm-pm8994-regulators";
 158
 159                 vdd_l1-supply = <&pm8994_s7>;
 160                 vdd_l2_26_28-supply = <&pm8994_s3>;
 161                 vdd_l3_11-supply = <&pm8994_s3>;
 162                 vdd_l4_27_31-supply = <&pm8994_s3>;
 163                 vdd_l5_7-supply = <&pm8994_s3>;
 164                 vdd_l6_12_32-supply = <&pm8994_s5>;
 165                 vdd_l8_16_30-supply = <&vph_pwr>;
 166                 vdd_l9_10_18_22-supply = <&vph_pwr>;
 167                 vdd_l13_19_23_24-supply = <&vph_pwr>;
 168                 vdd_l14_15-supply = <&pm8994_s5>;
 169                 vdd_l17_29-supply = <&vph_pwr>;
 170                 vdd_l20_21-supply = <&vph_pwr>;
 171                 vdd_l25-supply = <&pm8994_s5>;
 172                 vdd_lvs1_2-supply = <&pm8994_s4>;
 173
 174                 /* S1, S2, S6 and S12 are managed by RPMPD */
 175
 176                 pm8994_s3: s3 {
 177                         regulator-min-microvolt = <1300000>;
 178                         regulator-max-microvolt = <1300000>;
 179                 };
 180
 181                 pm8994_s4: s4 {
 182                         regulator-min-microvolt = <1800000>;
 183                         regulator-max-microvolt = <1800000>;
 184                         regulator-allow-set-load;
 185                         regulator-always-on;
 186                         regulator-system-load = <325000>;
 187                 };
 188
 189                 pm8994_s5: s5 {
 190                         regulator-min-microvolt = <2150000>;
 191                         regulator-max-microvolt = <2150000>;
 192                 };
 193
 194                 pm8994_s7: s7 {
 195                         regulator-min-microvolt = <1000000>;
 196                         regulator-max-microvolt = <1000000>;
 197                 };
 198
 199                 /* S8, S9, S10 and S11 - SPMI-managed VDD_APC */
 200
 201                 pm8994_l1: l1 {
 202                         regulator-min-microvolt = <1000000>;
 203                         regulator-max-microvolt = <1000000>;
 204                 };
 205
 206                 pm8994_l2: l2 {
 207                         regulator-min-microvolt = <1250000>;
 208                         regulator-max-microvolt = <1250000>;
 209                 };
 210
 211                 pm8994_l3: l3 {
 212                         regulator-min-microvolt = <1200000>;
 213                         regulator-max-microvolt = <1200000>;
 214                 };
 215
 216                 pm8994_l4: l4 {
 217                         regulator-min-microvolt = <1225000>;
 218                         regulator-max-microvolt = <1225000>;
 219                 };
 220
 221                 /* L5 is inaccessible from RPM */
 222
 223                 pm8994_l6: l6 {
 224                         regulator-min-microvolt = <1800000>;
 225                         regulator-max-microvolt = <1800000>;
 226                 };
 227
 228                 /* L7 is inaccessible from RPM */
 229
 230                 pm8994_l8: l8 {
 231                         regulator-min-microvolt = <1800000>;
 232                         regulator-max-microvolt = <1800000>;
 233                 };
 234
 235                 pm8994_l9: l9 {
 236                         regulator-min-microvolt = <1800000>;
 237                         regulator-max-microvolt = <1800000>;
 238                 };
 239
 240                 pm8994_l10: l10 {
 241                         regulator-min-microvolt = <1800000>;
 242                         regulator-max-microvolt = <1800000>;
 243                 };
 244
 245                 pm8994_l11: l11 {
 246                         regulator-min-microvolt = <1200000>;
 247                         regulator-max-microvolt = <1200000>;
 248                 };
 249
 250                 pm8994_l12: l12 {
 251                         regulator-min-microvolt = <1800000>;
 252                         regulator-max-microvolt = <1800000>;
 253                 };
 254
 255                 pm8994_l13: l13 {
 256                         regulator-min-microvolt = <1800000>;
 257                         regulator-max-microvolt = <2950000>;
 258                 };
 259
 260                 pm8994_l14: l14 {
 261                         regulator-min-microvolt = <1800000>;
 262                         regulator-max-microvolt = <1800000>;
 263                 };
 264
 265                 pm8994_l15: l15 {
 266                         regulator-min-microvolt = <1800000>;
 267                         regulator-max-microvolt = <1800000>;
 268                 };
 269
 270                 pm8994_l16: l16 {
 271                         regulator-min-microvolt = <2700000>;
 272                         regulator-max-microvolt = <2700000>;
 273                 };
 274
 275                 pm8994_l17: l17 {
 276                         regulator-min-microvolt = <2700000>;
 277                         regulator-max-microvolt = <2700000>;
 278                 };
 279
 280                 pm8994_l18: l18 {
 281                         regulator-min-microvolt = <2850000>;
 282                         regulator-max-microvolt = <2850000>;
 283                         regulator-always-on;
 284                 };
 285
 286                 pm8994_l19: l19 {
 287                         regulator-min-microvolt = <2800000>;
 288                         regulator-max-microvolt = <2800000>;
 289                 };
 290
 291                 pm8994_l20: l20 {
 292                         regulator-min-microvolt = <2950000>;
 293                         regulator-max-microvolt = <2950000>;
 294                         regulator-always-on;
 295                         regulator-boot-on;
 296                         regulator-allow-set-load;
 297                         regulator-system-load = <570000>;
 298                 };
 299
 300                 pm8994_l21: l21 {
 301                         regulator-min-microvolt = <2950000>;
 302                         regulator-max-microvolt = <2950000>;
 303                         regulator-always-on;
 304                 };
 305
 306                 pm8994_l22: l22 {
 307                         regulator-min-microvolt = <3000000>;
 308                         regulator-max-microvolt = <3000000>;
 309                 };
 310
 311                 pm8994_l23: l23 {
 312                         regulator-min-microvolt = <2800000>;
 313                         regulator-max-microvolt = <2800000>;
 314                 };
 315
 316                 pm8994_l24: l24 {
 317                         regulator-min-microvolt = <3075000>;
 318                         regulator-max-microvolt = <3150000>;
 319                 };
 320
 321                 pm8994_l25: l25 {
 322                         regulator-min-microvolt = <1000000>;
 323                         regulator-max-microvolt = <1000000>;
 324                 };
 325
 326                 pm8994_l26: l26 {
 327                         regulator-min-microvolt = <987500>;
 328                         regulator-max-microvolt = <987500>;
 329
 330                 };
 331
 332                 pm8994_l27: l27 {
 333                         regulator-min-microvolt = <1050000>;
 334                         regulator-max-microvolt = <1050000>;
 335                 };
 336
 337                 pm8994_l28: l28 {
 338                         regulator-min-microvolt = <1000000>;
 339                         regulator-max-microvolt = <1000000>;
 340                 };
 341
 342                 pm8994_l29: l29 {
 343                         regulator-min-microvolt = <2800000>;
 344                         regulator-max-microvolt = <2800000>;
 345                 };
 346
 347                 pm8994_l30: l30 {
 348                         regulator-min-microvolt = <1800000>;
 349                         regulator-max-microvolt = <1800000>;
 350                 };
 351
 352                 pm8994_l31: l31 {
 353                         regulator-min-microvolt = <1262500>;
 354                         regulator-max-microvolt = <1262500>;
 355                 };
 356
 357                 pm8994_l32: l32 {
 358                         regulator-min-microvolt = <1800000>;
 359                         regulator-max-microvolt = <1800000>;
 360                 };
 361
 362                 pm8994_lvs1: lvs1 {};
 363                 pm8994_lvs2: lvs2 {};
 364         };
 365
 366         pmi8994_regulators: pmi8994-regulators {
 367                 compatible = "qcom,rpm-pmi8994-regulators";
 368                 vdd_s1-supply = <&vph_pwr>;
 369                 vdd_bst_byp-supply = <&vph_pwr>;
 370
 371                 pmi8994_s1: s1 {
 372                         regulator-min-microvolt = <1025000>;
 373                         regulator-max-microvolt = <1025000>;
 374                 };
 375
 376                 /* S2 & S3 - VDD_GFX */
 377
 378                 pmi8994_bby: boost-bypass {
 379                         regulator-min-microvolt = <3150000>;
 380                         regulator-max-microvolt = <3600000>;
 381                 };
 382         };
 383 };
 384
 385 &sdhc1 {
 386         status = "okay";
 387
 388         mmc-hs400-1_8v;
 389         vmmc-supply = <&pm8994_l20>;
 390         vqmmc-supply = <&pm8994_s4>;
 391 };