arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (c) 2015, LGE Inc. All rights reserved.
   4  * Copyright (c) 2016, The Linux Foundation. All rights reserved.
   5  * Copyright (c) 2021, Petr Vorel <petr.vorel@gmail.com>
   6  * Copyright (c) 2022, Dominik Kobinski <dominikkobinski314@gmail.com>
   7  */
   8
   9 /dts-v1/;
  10
  11 #include "msm8992.dtsi"
  12 #include "pm8994.dtsi"
  13 #include "pmi8994.dtsi"
  14
  15 /* cont_splash_mem has different memory mapping */
  16 /delete-node/ &cont_splash_mem;
  17
  18 / {
  19         model = "LG Nexus 5X";
  20         compatible = "lg,bullhead", "qcom,msm8992";
  21         chassis-type = "handset";
  22
  23         qcom,msm-id = <251 0>, <252 0>;
  24         qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
  25
  26         /* Bullhead firmware doesn't support PSCI */
  27         /delete-node/ psci;
  28
  29         aliases {
  30                 serial0 = &blsp1_uart2;
  31         };
  32
  33         chosen {
  34                 stdout-path = "serial0:115200n8";
  35         };
  36
  37         reserved-memory {
  38                 #address-cells = <2>;
  39                 #size-cells = <2>;
  40                 ranges;
  41
  42                 ramoops@1ff00000 {
  43                         compatible = "ramoops";
  44                         reg = <0x0 0x1ff00000 0x0 0x40000>;
  45                         console-size = <0x10000>;
  46                         record-size = <0x10000>;
  47                         ftrace-size = <0x10000>;
  48                         pmsg-size = <0x20000>;
  49                 };
  50
  51                 cont_splash_mem: memory@3400000 {
  52                         reg = <0 0x03400000 0 0x1200000>;
  53                         no-map;
  54                 };
  55
  56                 removed_region: reserved@5000000 {
  57                         reg = <0 0x05000000 0 0x2200000>;
  58                         no-map;
  59                 };
  60         };
  61 };
  62
  63 &blsp1_uart2 {
  64         status = "okay";
  65 };
  66
  67 &rpm_requests {
  68         pm8994_regulators: regulators-0 {
  69                 compatible = "qcom,rpm-pm8994-regulators";
  70
  71                 vdd_l1-supply = <&pm8994_s1>;
  72                 vdd_l2_26_28-supply = <&pm8994_s3>;
  73                 vdd_l3_11-supply = <&pm8994_s3>;
  74                 vdd_l4_27_31-supply = <&pm8994_s3>;
  75                 vdd_l5_7-supply = <&pm8994_s3>;
  76                 vdd_l6_12_32-supply = <&pm8994_s5>;
  77                 vdd_l8_16_30-supply = <&vph_pwr>;
  78                 vdd_l9_10_18_22-supply = <&vph_pwr>;
  79                 vdd_l13_19_23_24-supply = <&vph_pwr>;
  80                 vdd_l14_15-supply = <&pm8994_s5>;
  81                 vdd_l17_29-supply = <&vph_pwr>;
  82                 vdd_l20_21-supply = <&vph_pwr>;
  83                 vdd_l25-supply = <&pm8994_s5>;
  84                 vdd_lvs1_2-supply = <&pm8994_s4>;
  85
  86                 /* S1, S2, S6 and S12 are managed by RPMPD */
  87
  88                 pm8994_s1: s1 {
  89                         regulator-min-microvolt = <800000>;
  90                         regulator-max-microvolt = <800000>;
  91                 };
  92
  93                 pm8994_s2: s2 {
  94                         /* TODO */
  95                 };
  96
  97                 pm8994_s3: s3 {
  98                         regulator-min-microvolt = <1300000>;
  99                         regulator-max-microvolt = <1300000>;
 100                 };
 101
 102                 pm8994_s4: s4 {
 103                         regulator-min-microvolt = <1800000>;
 104                         regulator-max-microvolt = <1800000>;
 105                         regulator-allow-set-load;
 106                         regulator-system-load = <325000>;
 107                 };
 108
 109                 pm8994_s5: s5 {
 110                         regulator-min-microvolt = <2150000>;
 111                         regulator-max-microvolt = <2150000>;
 112                 };
 113
 114                 pm8994_s7: s7 {
 115                         regulator-min-microvolt = <1000000>;
 116                         regulator-max-microvolt = <1000000>;
 117                 };
 118
 119                 /* S8, S9, S10 and S11 - SPMI-managed VDD_APC */
 120
 121                 pm8994_l1: l1 {
 122                         regulator-min-microvolt = <1000000>;
 123                         regulator-max-microvolt = <1000000>;
 124                 };
 125
 126                 pm8994_l2: l2 {
 127                         regulator-min-microvolt = <1250000>;
 128                         regulator-max-microvolt = <1250000>;
 129                 };
 130
 131                 pm8994_l3: l3 {
 132                         regulator-min-microvolt = <1200000>;
 133                         regulator-max-microvolt = <1200000>;
 134                 };
 135
 136                 pm8994_l4: l4 {
 137                         regulator-min-microvolt = <1225000>;
 138                         regulator-max-microvolt = <1225000>;
 139                 };
 140
 141                 /* L5 is inaccessible from RPM */
 142
 143                 pm8994_l6: l6 {
 144                         regulator-min-microvolt = <1800000>;
 145                         regulator-max-microvolt = <1800000>;
 146                 };
 147
 148                 /* L7 is inaccessible from RPM */
 149
 150                 pm8994_l8: l8 {
 151                         regulator-min-microvolt = <1800000>;
 152                         regulator-max-microvolt = <1800000>;
 153                 };
 154
 155                 pm8994_l9: l9 {
 156                         regulator-min-microvolt = <1800000>;
 157                         regulator-max-microvolt = <1800000>;
 158                 };
 159
 160                 pm8994_l10: l10 {
 161                         regulator-min-microvolt = <1800000>;
 162                         regulator-max-microvolt = <1800000>;
 163                 };
 164
 165                 pm8994_l11: l11 {
 166                         regulator-min-microvolt = <1200000>;
 167                         regulator-max-microvolt = <1200000>;
 168                 };
 169
 170                 pm8994_l12: l12 {
 171                         regulator-min-microvolt = <1800000>;
 172                         regulator-max-microvolt = <1800000>;
 173                 };
 174
 175                 pm8994_l13: l13 {
 176                         regulator-min-microvolt = <1800000>;
 177                         regulator-max-microvolt = <2950000>;
 178                 };
 179
 180                 pm8994_l14: l14 {
 181                         regulator-min-microvolt = <1200000>;
 182                         regulator-max-microvolt = <1200000>;
 183                 };
 184
 185                 pm8994_l15: l15 {
 186                         regulator-min-microvolt = <1800000>;
 187                         regulator-max-microvolt = <1800000>;
 188                 };
 189
 190                 pm8994_l16: l16 {
 191                         regulator-min-microvolt = <2700000>;
 192                         regulator-max-microvolt = <2700000>;
 193                 };
 194
 195                 pm8994_l17: l17 {
 196                         regulator-min-microvolt = <2700000>;
 197                         regulator-max-microvolt = <2700000>;
 198                 };
 199
 200                 pm8994_l18: l18 {
 201                         regulator-min-microvolt = <3000000>;
 202                         regulator-max-microvolt = <3000000>;
 203                 };
 204
 205                 pm8994_l19: l19 {
 206                         regulator-min-microvolt = <1800000>;
 207                         regulator-max-microvolt = <1800000>;
 208                 };
 209
 210                 pm8994_l20: l20 {
 211                         regulator-min-microvolt = <2950000>;
 212                         regulator-max-microvolt = <2950000>;
 213                         regulator-always-on;
 214                         regulator-boot-on;
 215                         regulator-allow-set-load;
 216                         regulator-system-load = <570000>;
 217                 };
 218
 219                 pm8994_l21: l21 {
 220                         regulator-min-microvolt = <1800000>;
 221                         regulator-max-microvolt = <1800000>;
 222                         regulator-always-on;
 223                 };
 224
 225                 pm8994_l22: l22 {
 226                         regulator-min-microvolt = <3100000>;
 227                         regulator-max-microvolt = <3100000>;
 228                 };
 229
 230                 pm8994_l23: l23 {
 231                         regulator-min-microvolt = <2800000>;
 232                         regulator-max-microvolt = <2800000>;
 233                 };
 234
 235                 pm8994_l24: l24 {
 236                         regulator-min-microvolt = <3075000>;
 237                         regulator-max-microvolt = <3150000>;
 238                 };
 239
 240                 pm8994_l25: l25 {
 241                         regulator-min-microvolt = <1800000>;
 242                         regulator-max-microvolt = <1800000>;
 243                 };
 244
 245                 pm8994_l26: l26 {
 246                         /*
 247                          * TODO: value from downstream
 248                          * regulator-min-microvolt = <987500>;
 249                          * fails to apply
 250                          */
 251                 };
 252
 253                 pm8994_l27: l27 {
 254                         regulator-min-microvolt = <1050000>;
 255                         regulator-max-microvolt = <1050000>;
 256                 };
 257
 258                 pm8994_l28: l28 {
 259                         regulator-min-microvolt = <1000000>;
 260                         regulator-max-microvolt = <1000000>;
 261                 };
 262
 263                 pm8994_l29: l29 {
 264                         /*
 265                          * TODO: Unsupported voltage range.
 266                          * regulator-min-microvolt = <2800000>;
 267                          * regulator-max-microvolt = <2800000>;
 268                          */
 269                 };
 270
 271                 pm8994_l30: l30 {
 272                         /*
 273                          * TODO: get this verified
 274                          * regulator-min-microvolt = <1800000>;
 275                          * regulator-max-microvolt = <1800000>;
 276                          */
 277                 };
 278
 279                 pm8994_l31: l31 {
 280                         regulator-min-microvolt = <1262500>;
 281                         regulator-max-microvolt = <1262500>;
 282                 };
 283
 284                 pm8994_l32: l32 {
 285                         /*
 286                          * TODO: get this verified
 287                          * regulator-min-microvolt = <1800000>;
 288                          * regulator-max-microvolt = <1800000>;
 289                          */
 290                 };
 291         };
 292
 293         pmi8994_regulators: regulators-1 {
 294                 compatible = "qcom,rpm-pmi8994-regulators";
 295
 296                 vdd_s1-supply = <&vph_pwr>;
 297                 vdd_bst_byp-supply = <&vph_pwr>;
 298
 299                 pmi8994_s1: s1 {};
 300
 301                 /* S2 & S3 - VDD_GFX */
 302
 303                 pmi8994_bby: boost-bypass {};
 304         };
 305 };
 306
 307 &sdhc1 {
 308         status = "okay";
 309
 310         mmc-hs400-1_8v;
 311 };