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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /* Copyright (c) 2015, LGE Inc. All rights reserved.
   3  * Copyright (c) 2016, The Linux Foundation. All rights reserved.
   4  * Copyright (c) 2021-2022, Petr Vorel <petr.vorel@gmail.com>
   5  * Copyright (c) 2022, Dominik Kobinski <dominikkobinski314@gmail.com>
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "msm8992.dtsi"
  11 #include "pm8994.dtsi"
  12 #include "pmi8994.dtsi"
  13
  14 /* cont_splash_mem has different memory mapping */
  15 /delete-node/ &cont_splash_mem;
  16
  17 / {
  18         model = "LG Nexus 5X";
  19         compatible = "lg,bullhead", "qcom,msm8992";
  20         chassis-type = "handset";
  21
  22         qcom,msm-id = <251 0>, <252 0>;
  23         qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
  24
  25         /* Bullhead firmware doesn't support PSCI */
  26         /delete-node/ psci;
  27
  28         aliases {
  29                 serial0 = &blsp1_uart2;
  30         };
  31
  32         chosen {
  33                 stdout-path = "serial0:115200n8";
  34         };
  35
  36         reserved-memory {
  37                 #address-cells = <2>;
  38                 #size-cells = <2>;
  39                 ranges;
  40
  41                 ramoops@1ff00000 {
  42                         compatible = "ramoops";
  43                         reg = <0x0 0x1ff00000 0x0 0x40000>;
  44                         console-size = <0x10000>;
  45                         record-size = <0x10000>;
  46                         ftrace-size = <0x10000>;
  47                         pmsg-size = <0x20000>;
  48                 };
  49
  50                 cont_splash_mem: memory@3400000 {
  51                         reg = <0 0x03400000 0 0xc00000>;
  52                         no-map;
  53                 };
  54
  55                 removed_region: reserved@5000000 {
  56                         reg = <0 0x05000000 0 0x2200000>;
  57                         no-map;
  58                 };
  59         };
  60 };
  61
  62 &blsp1_uart2 {
  63         status = "okay";
  64 };
  65
  66 &rpm_requests {
  67         pm8994_regulators: pm8994-regulators {
  68                 compatible = "qcom,rpm-pm8994-regulators";
  69
  70                 vdd_l1-supply = <&pm8994_s1>;
  71                 vdd_l2_26_28-supply = <&pm8994_s3>;
  72                 vdd_l3_11-supply = <&pm8994_s3>;
  73                 vdd_l4_27_31-supply = <&pm8994_s3>;
  74                 vdd_l5_7-supply = <&pm8994_s3>;
  75                 vdd_l6_12_32-supply = <&pm8994_s5>;
  76                 vdd_l8_16_30-supply = <&vph_pwr>;
  77                 vdd_l9_10_18_22-supply = <&vph_pwr>;
  78                 vdd_l13_19_23_24-supply = <&vph_pwr>;
  79                 vdd_l14_15-supply = <&pm8994_s5>;
  80                 vdd_l17_29-supply = <&vph_pwr>;
  81                 vdd_l20_21-supply = <&vph_pwr>;
  82                 vdd_l25-supply = <&pm8994_s5>;
  83                 vdd_lvs1_2-supply = <&pm8994_s4>;
  84
  85                 /* S1, S2, S6 and S12 are managed by RPMPD */
  86
  87                 pm8994_s1: s1 {
  88                         regulator-min-microvolt = <800000>;
  89                         regulator-max-microvolt = <800000>;
  90                 };
  91
  92                 pm8994_s2: s2 {
  93                         /* TODO */
  94                 };
  95
  96                 pm8994_s3: s3 {
  97                         regulator-min-microvolt = <1300000>;
  98                         regulator-max-microvolt = <1300000>;
  99                 };
 100
 101                 pm8994_s4: s4 {
 102                         regulator-min-microvolt = <1800000>;
 103                         regulator-max-microvolt = <1800000>;
 104                         regulator-allow-set-load;
 105                         regulator-system-load = <325000>;
 106                 };
 107
 108                 pm8994_s5: s5 {
 109                         regulator-min-microvolt = <2150000>;
 110                         regulator-max-microvolt = <2150000>;
 111                 };
 112
 113                 pm8994_s7: s7 {
 114                         regulator-min-microvolt = <1000000>;
 115                         regulator-max-microvolt = <1000000>;
 116                 };
 117
 118                 /* S8, S9, S10 and S11 - SPMI-managed VDD_APC */
 119
 120                 pm8994_l1: l1 {
 121                         regulator-min-microvolt = <1000000>;
 122                         regulator-max-microvolt = <1000000>;
 123                 };
 124
 125                 pm8994_l2: l2 {
 126                         regulator-min-microvolt = <1250000>;
 127                         regulator-max-microvolt = <1250000>;
 128                 };
 129
 130                 pm8994_l3: l3 {
 131                         regulator-min-microvolt = <1200000>;
 132                         regulator-max-microvolt = <1200000>;
 133                 };
 134
 135                 pm8994_l4: l4 {
 136                         regulator-min-microvolt = <1225000>;
 137                         regulator-max-microvolt = <1225000>;
 138                 };
 139
 140                 /* L5 is inaccessible from RPM */
 141
 142                 pm8994_l6: l6 {
 143                         regulator-min-microvolt = <1800000>;
 144                         regulator-max-microvolt = <1800000>;
 145                 };
 146
 147                 /* L7 is inaccessible from RPM */
 148
 149                 pm8994_l8: l8 {
 150                         regulator-min-microvolt = <1800000>;
 151                         regulator-max-microvolt = <1800000>;
 152                 };
 153
 154                 pm8994_l9: l9 {
 155                         regulator-min-microvolt = <1800000>;
 156                         regulator-max-microvolt = <1800000>;
 157                 };
 158
 159                 pm8994_l10: l10 {
 160                         regulator-min-microvolt = <1800000>;
 161                         regulator-max-microvolt = <1800000>;
 162                 };
 163
 164                 pm8994_l11: l11 {
 165                         regulator-min-microvolt = <1200000>;
 166                         regulator-max-microvolt = <1200000>;
 167                 };
 168
 169                 pm8994_l12: l12 {
 170                         regulator-min-microvolt = <1800000>;
 171                         regulator-max-microvolt = <1800000>;
 172                 };
 173
 174                 pm8994_l13: l13 {
 175                         regulator-min-microvolt = <1800000>;
 176                         regulator-max-microvolt = <2950000>;
 177                 };
 178
 179                 pm8994_l14: l14 {
 180                         regulator-min-microvolt = <1200000>;
 181                         regulator-max-microvolt = <1200000>;
 182                 };
 183
 184                 pm8994_l15: l15 {
 185                         regulator-min-microvolt = <1800000>;
 186                         regulator-max-microvolt = <1800000>;
 187                 };
 188
 189                 pm8994_l16: l16 {
 190                         regulator-min-microvolt = <2700000>;
 191                         regulator-max-microvolt = <2700000>;
 192                 };
 193
 194                 pm8994_l17: l17 {
 195                         regulator-min-microvolt = <2700000>;
 196                         regulator-max-microvolt = <2700000>;
 197                 };
 198
 199                 pm8994_l18: l18 {
 200                         regulator-min-microvolt = <3000000>;
 201                         regulator-max-microvolt = <3000000>;
 202                 };
 203
 204                 pm8994_l19: l19 {
 205                         regulator-min-microvolt = <1800000>;
 206                         regulator-max-microvolt = <1800000>;
 207                 };
 208
 209                 pm8994_l20: l20 {
 210                         regulator-min-microvolt = <2950000>;
 211                         regulator-max-microvolt = <2950000>;
 212                         regulator-always-on;
 213                         regulator-boot-on;
 214                         regulator-allow-set-load;
 215                         regulator-system-load = <570000>;
 216                 };
 217
 218                 pm8994_l21: l21 {
 219                         regulator-min-microvolt = <1800000>;
 220                         regulator-max-microvolt = <1800000>;
 221                         regulator-always-on;
 222                 };
 223
 224                 pm8994_l22: l22 {
 225                         regulator-min-microvolt = <3100000>;
 226                         regulator-max-microvolt = <3100000>;
 227                 };
 228
 229                 pm8994_l23: l23 {
 230                         regulator-min-microvolt = <2800000>;
 231                         regulator-max-microvolt = <2800000>;
 232                 };
 233
 234                 pm8994_l24: l24 {
 235                         regulator-min-microvolt = <3075000>;
 236                         regulator-max-microvolt = <3150000>;
 237                 };
 238
 239                 pm8994_l25: l25 {
 240                         regulator-min-microvolt = <1800000>;
 241                         regulator-max-microvolt = <1800000>;
 242                 };
 243
 244                 pm8994_l26: l26 {
 245                         /* TODO: value from downstream
 246                         regulator-min-microvolt = <987500>;
 247                         fails to apply */
 248                 };
 249
 250                 pm8994_l27: l27 {
 251                         regulator-min-microvolt = <1050000>;
 252                         regulator-max-microvolt = <1050000>;
 253                 };
 254
 255                 pm8994_l28: l28 {
 256                         regulator-min-microvolt = <1000000>;
 257                         regulator-max-microvolt = <1000000>;
 258                 };
 259
 260                 pm8994_l29: l29 {
 261                         /* TODO: Unsupported voltage range.
 262                         regulator-min-microvolt = <2800000>;
 263                         regulator-max-microvolt = <2800000>;
 264                         qcom,init-voltage = <2800000>;
 265                         */
 266                 };
 267
 268                 pm8994_l30: l30 {
 269                         /* TODO: get this verified
 270                         regulator-min-microvolt = <1800000>;
 271                         regulator-max-microvolt = <1800000>;
 272                         qcom,init-voltage = <1800000>;
 273                         */
 274                 };
 275
 276                 pm8994_l31: l31 {
 277                         regulator-min-microvolt = <1262500>;
 278                         regulator-max-microvolt = <1262500>;
 279                 };
 280
 281                 pm8994_l32: l32 {
 282                         /* TODO: get this verified
 283                         regulator-min-microvolt = <1800000>;
 284                         regulator-max-microvolt = <1800000>;
 285                         qcom,init-voltage = <1800000>;
 286                         */
 287                 };
 288         };
 289
 290         pmi8994_regulators: pmi8994-regulators {
 291                 compatible = "qcom,rpm-pmi8994-regulators";
 292
 293                 vdd_s1-supply = <&vph_pwr>;
 294                 vdd_bst_byp-supply = <&vph_pwr>;
 295
 296                 pmi8994_s1: s1 {};
 297
 298                 /* S2 & S3 - VDD_GFX */
 299
 300                 pmi8994_bby: boost-bypass {};
 301         };
 302 };
 303
 304 &sdhc1 {
 305         status = "okay";
 306
 307         mmc-hs400-1_8v;
 308 };