arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts

   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, Petr Vorel <petr.vorel@gmail.com>
   5  */
   6
   7 /dts-v1/;
   8
   9 #include "msm8992.dtsi"
  10 #include "pm8994.dtsi"
  11 #include "pmi8994.dtsi"
  12
  13 /* cont_splash_mem has different memory mapping */
  14 /delete-node/ &cont_splash_mem;
  15
  16 / {
  17         model = "LG Nexus 5X";
  18         compatible = "lg,bullhead", "qcom,msm8992";
  19         /* required for bootloader to select correct board */
  20         qcom,msm-id = <251 0>, <252 0>;
  21         qcom,board-id = <0xb64 0>;
  22         qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
  23
  24         /* Bullhead firmware doesn't support PSCI */
  25         /delete-node/ psci;
  26
  27         aliases {
  28                 serial0 = &blsp1_uart2;
  29         };
  30
  31         chosen {
  32                 stdout-path = "serial0:115200n8";
  33         };
  34
  35         reserved-memory {
  36                 #address-cells = <2>;
  37                 #size-cells = <2>;
  38                 ranges;
  39
  40                 ramoops@1ff00000 {
  41                         compatible = "ramoops";
  42                         reg = <0x0 0x1ff00000 0x0 0x40000>;
  43                         console-size = <0x10000>;
  44                         record-size = <0x10000>;
  45                         ftrace-size = <0x10000>;
  46                         pmsg-size = <0x20000>;
  47                 };
  48
  49                 cont_splash_mem: memory@3400000 {
  50                         reg = <0 0x03400000 0 0x1200000>;
  51                         no-map;
  52                 };
  53         };
  54 };
  55
  56 &blsp1_uart2 {
  57         status = "okay";
  58 };
  59
  60 &rpm_requests {
  61         pm8994_regulators: pm8994-regulators {
  62                 compatible = "qcom,rpm-pm8994-regulators";
  63
  64                 vdd_l1-supply = <&pm8994_s1>;
  65                 vdd_l2_26_28-supply = <&pm8994_s3>;
  66                 vdd_l3_11-supply = <&pm8994_s3>;
  67                 vdd_l4_27_31-supply = <&pm8994_s3>;
  68                 vdd_l5_7-supply = <&pm8994_s3>;
  69                 vdd_l6_12_32-supply = <&pm8994_s5>;
  70                 vdd_l8_16_30-supply = <&vph_pwr>;
  71                 vdd_l9_10_18_22-supply = <&vph_pwr>;
  72                 vdd_l13_19_23_24-supply = <&vph_pwr>;
  73                 vdd_l14_15-supply = <&pm8994_s5>;
  74                 vdd_l17_29-supply = <&vph_pwr>;
  75                 vdd_l20_21-supply = <&vph_pwr>;
  76                 vdd_l25-supply = <&pm8994_s5>;
  77                 vdd_lvs1_2 = <&pm8994_s4>;
  78
  79                 /* S1, S2, S6 and S12 are managed by RPMPD */
  80
  81                 pm8994_s1: s1 {
  82                         regulator-min-microvolt = <800000>;
  83                         regulator-max-microvolt = <800000>;
  84                 };
  85
  86                 pm8994_s2: s2 {
  87                         /* TODO */
  88                 };
  89
  90                 pm8994_s3: s3 {
  91                         regulator-min-microvolt = <1300000>;
  92                         regulator-max-microvolt = <1300000>;
  93                 };
  94
  95                 pm8994_s4: s4 {
  96                         regulator-min-microvolt = <1800000>;
  97                         regulator-max-microvolt = <1800000>;
  98                         regulator-allow-set-load;
  99                         regulator-system-load = <325000>;
 100                 };
 101
 102                 pm8994_s5: s5 {
 103                         regulator-min-microvolt = <2150000>;
 104                         regulator-max-microvolt = <2150000>;
 105                 };
 106
 107                 pm8994_s7: s7 {
 108                         regulator-min-microvolt = <1000000>;
 109                         regulator-max-microvolt = <1000000>;
 110                 };
 111
 112                 /* S8, S9, S10 and S11 - SPMI-managed VDD_APC */
 113
 114                 pm8994_l1: l1 {
 115                         regulator-min-microvolt = <1000000>;
 116                         regulator-max-microvolt = <1000000>;
 117                 };
 118
 119                 pm8994_l2: l2 {
 120                         regulator-min-microvolt = <1250000>;
 121                         regulator-max-microvolt = <1250000>;
 122                 };
 123
 124                 pm8994_l3: l3 {
 125                         regulator-min-microvolt = <1200000>;
 126                         regulator-max-microvolt = <1200000>;
 127                 };
 128
 129                 pm8994_l4: l4 {
 130                         regulator-min-microvolt = <1225000>;
 131                         regulator-max-microvolt = <1225000>;
 132                 };
 133
 134                 /* L5 is inaccessible from RPM */
 135
 136                 pm8994_l6: l6 {
 137                         regulator-min-microvolt = <1800000>;
 138                         regulator-max-microvolt = <1800000>;
 139                 };
 140
 141                 /* L7 is inaccessible from RPM */
 142
 143                 pm8994_l8: l8 {
 144                         regulator-min-microvolt = <1800000>;
 145                         regulator-max-microvolt = <1800000>;
 146                 };
 147
 148                 pm8994_l9: l9 {
 149                         regulator-min-microvolt = <1800000>;
 150                         regulator-max-microvolt = <1800000>;
 151                 };
 152
 153                 pm8994_l10: l10 {
 154                         regulator-min-microvolt = <1800000>;
 155                         regulator-max-microvolt = <1800000>;
 156                 };
 157
 158                 pm8994_l11: l11 {
 159                         regulator-min-microvolt = <1200000>;
 160                         regulator-max-microvolt = <1200000>;
 161                 };
 162
 163                 pm8994_l12: l12 {
 164                         regulator-min-microvolt = <1800000>;
 165                         regulator-max-microvolt = <1800000>;
 166                 };
 167
 168                 pm8994_l13: l13 {
 169                         regulator-min-microvolt = <1800000>;
 170                         regulator-max-microvolt = <2950000>;
 171                 };
 172
 173                 pm8994_l14: l14 {
 174                         regulator-min-microvolt = <1200000>;
 175                         regulator-max-microvolt = <1200000>;
 176                 };
 177
 178                 pm8994_l15: l15 {
 179                         regulator-min-microvolt = <1800000>;
 180                         regulator-max-microvolt = <1800000>;
 181                 };
 182
 183                 pm8994_l16: l16 {
 184                         regulator-min-microvolt = <2700000>;
 185                         regulator-max-microvolt = <2700000>;
 186                 };
 187
 188                 pm8994_l17: l17 {
 189                         regulator-min-microvolt = <2700000>;
 190                         regulator-max-microvolt = <2700000>;
 191                 };
 192
 193                 pm8994_l18: l18 {
 194                         regulator-min-microvolt = <3000000>;
 195                         regulator-max-microvolt = <3000000>;
 196                 };
 197
 198                 pm8994_l19: l19 {
 199                         regulator-min-microvolt = <1800000>;
 200                         regulator-max-microvolt = <1800000>;
 201                 };
 202
 203                 pm8994_l20: l20 {
 204                         regulator-min-microvolt = <2950000>;
 205                         regulator-max-microvolt = <2950000>;
 206                         regulator-always-on;
 207                         regulator-boot-on;
 208                         regulator-allow-set-load;
 209                         regulator-system-load = <570000>;
 210                 };
 211
 212                 pm8994_l21: l21 {
 213                         regulator-min-microvolt = <1800000>;
 214                         regulator-max-microvolt = <1800000>;
 215                         regulator-always-on;
 216                 };
 217
 218                 pm8994_l22: l22 {
 219                         regulator-min-microvolt = <3100000>;
 220                         regulator-max-microvolt = <3100000>;
 221                 };
 222
 223                 pm8994_l23: l23 {
 224                         regulator-min-microvolt = <2800000>;
 225                         regulator-max-microvolt = <2800000>;
 226                 };
 227
 228                 pm8994_l24: l24 {
 229                         regulator-min-microvolt = <3075000>;
 230                         regulator-max-microvolt = <3150000>;
 231                 };
 232
 233                 pm8994_l25: l25 {
 234                         regulator-min-microvolt = <1800000>;
 235                         regulator-max-microvolt = <1800000>;
 236                 };
 237
 238                 pm8994_l26: l26 {
 239                         /* TODO: value from downstream
 240                         regulator-min-microvolt = <987500>;
 241                         fails to apply */
 242                 };
 243
 244                 pm8994_l27: l27 {
 245                         regulator-min-microvolt = <1050000>;
 246                         regulator-max-microvolt = <1050000>;
 247                 };
 248
 249                 pm8994_l28: l28 {
 250                         regulator-min-microvolt = <1000000>;
 251                         regulator-max-microvolt = <1000000>;
 252                 };
 253
 254                 pm8994_l29: l29 {
 255                         /* TODO: Unsupported voltage range.
 256                         regulator-min-microvolt = <2800000>;
 257                         regulator-max-microvolt = <2800000>;
 258                         qcom,init-voltage = <2800000>;
 259                         */
 260                 };
 261
 262                 pm8994_l30: l30 {
 263                         /* TODO: get this verified
 264                         regulator-min-microvolt = <1800000>;
 265                         regulator-max-microvolt = <1800000>;
 266                         qcom,init-voltage = <1800000>;
 267                         */
 268                 };
 269
 270                 pm8994_l31: l31 {
 271                         regulator-min-microvolt = <1262500>;
 272                         regulator-max-microvolt = <1262500>;
 273                 };
 274
 275                 pm8994_l32: l32 {
 276                         /* TODO: get this verified
 277                         regulator-min-microvolt = <1800000>;
 278                         regulator-max-microvolt = <1800000>;
 279                         qcom,init-voltage = <1800000>;
 280                         */
 281                 };
 282         };
 283
 284         pmi8994_regulators: pmi8994-regulators {
 285                 compatible = "qcom,rpm-pmi8994-regulators";
 286
 287                 vdd_s1-supply = <&vph_pwr>;
 288                 vdd_bst_byp-supply = <&vph_pwr>;
 289
 290                 pmi8994_s1: s1 {};
 291
 292                 /* S2 & S3 - VDD_GFX */
 293
 294                 pmi8994_bby: boost-bypass {};
 295         };
 296 };
 297
 298 &sdhc1 {
 299         status = "okay";
 300
 301         mmc-hs400-1_8v;
 302 };