arch/arm64/boot/dts/mediatek/mt6357.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Copyright (c) 2020 MediaTek Inc.
   4  * Copyright (c) 2023 BayLibre Inc.
   5  */
   6
   7 #include <dt-bindings/input/input.h>
   8
   9 &pwrap {
  10         mt6357_pmic: pmic {
  11                 compatible = "mediatek,mt6357";
  12
  13                 regulators {
  14                         mt6357_vproc_reg: buck-vproc {
  15                                 regulator-name = "vproc";
  16                                 regulator-min-microvolt = <518750>;
  17                                 regulator-max-microvolt = <1312500>;
  18                                 regulator-ramp-delay = <6250>;
  19                                 regulator-enable-ramp-delay = <220>;
  20                                 regulator-always-on;
  21                         };
  22
  23                         mt6357_vcore_reg: buck-vcore {
  24                                 regulator-name = "vcore";
  25                                 regulator-min-microvolt = <518750>;
  26                                 regulator-max-microvolt = <1312500>;
  27                                 regulator-ramp-delay = <6250>;
  28                                 regulator-enable-ramp-delay = <220>;
  29                                 regulator-always-on;
  30                         };
  31
  32                         mt6357_vmodem_reg: buck-vmodem {
  33                                 regulator-name = "vmodem";
  34                                 regulator-min-microvolt = <500000>;
  35                                 regulator-max-microvolt = <1193750>;
  36                                 regulator-ramp-delay = <6250>;
  37                                 regulator-enable-ramp-delay = <220>;
  38                         };
  39
  40                         mt6357_vs1_reg: buck-vs1 {
  41                                 regulator-name = "vs1";
  42                                 regulator-min-microvolt = <1200000>;
  43                                 regulator-max-microvolt = <2200000>;
  44                                 regulator-ramp-delay = <12500>;
  45                                 regulator-enable-ramp-delay = <220>;
  46                                 regulator-always-on;
  47                         };
  48
  49                         mt6357_vpa_reg: buck-vpa {
  50                                 regulator-name = "vpa";
  51                                 regulator-min-microvolt = <500000>;
  52                                 regulator-max-microvolt = <3650000>;
  53                                 regulator-ramp-delay = <50000>;
  54                                 regulator-enable-ramp-delay = <220>;
  55                         };
  56
  57                         mt6357_vfe28_reg: ldo-vfe28 {
  58                                 compatible = "regulator-fixed";
  59                                 regulator-name = "vfe28";
  60                                 regulator-min-microvolt = <2800000>;
  61                                 regulator-max-microvolt = <2800000>;
  62                                 regulator-enable-ramp-delay = <264>;
  63                         };
  64
  65                         mt6357_vxo22_reg: ldo-vxo22 {
  66                                 regulator-name = "vxo22";
  67                                 regulator-min-microvolt = <2200000>;
  68                                 regulator-max-microvolt = <2400000>;
  69                                 regulator-enable-ramp-delay = <110>;
  70                         };
  71
  72                         mt6357_vrf18_reg: ldo-vrf18 {
  73                                 compatible = "regulator-fixed";
  74                                 regulator-name = "vrf18";
  75                                 regulator-min-microvolt = <1800000>;
  76                                 regulator-max-microvolt = <1800000>;
  77                                 regulator-enable-ramp-delay = <110>;
  78                         };
  79
  80                         mt6357_vrf12_reg: ldo-vrf12 {
  81                                 compatible = "regulator-fixed";
  82                                 regulator-name = "vrf12";
  83                                 regulator-min-microvolt = <1200000>;
  84                                 regulator-max-microvolt = <1200000>;
  85                                 regulator-enable-ramp-delay = <110>;
  86                         };
  87
  88                         mt6357_vefuse_reg: ldo-vefuse {
  89                                 regulator-name = "vefuse";
  90                                 regulator-min-microvolt = <1200000>;
  91                                 regulator-max-microvolt = <3300000>;
  92                                 regulator-enable-ramp-delay = <264>;
  93                         };
  94
  95                         mt6357_vcn33_bt_reg: ldo-vcn33-bt {
  96                                 regulator-name = "vcn33-bt";
  97                                 regulator-min-microvolt = <3300000>;
  98                                 regulator-max-microvolt = <3500000>;
  99                                 regulator-enable-ramp-delay = <264>;
 100                         };
 101
 102                         mt6357_vcn33_wifi_reg: ldo-vcn33-wifi {
 103                                 regulator-name = "vcn33-wifi";
 104                                 regulator-min-microvolt = <3300000>;
 105                                 regulator-max-microvolt = <3500000>;
 106                                 regulator-enable-ramp-delay = <264>;
 107                         };
 108
 109                         mt6357_vcn28_reg: ldo-vcn28 {
 110                                 compatible = "regulator-fixed";
 111                                 regulator-name = "vcn28";
 112                                 regulator-min-microvolt = <2800000>;
 113                                 regulator-max-microvolt = <2800000>;
 114                                 regulator-enable-ramp-delay = <264>;
 115                         };
 116
 117                         mt6357_vcn18_reg: ldo-vcn18 {
 118                                 compatible = "regulator-fixed";
 119                                 regulator-name = "vcn18";
 120                                 regulator-min-microvolt = <1800000>;
 121                                 regulator-max-microvolt = <1800000>;
 122                                 regulator-enable-ramp-delay = <264>;
 123                         };
 124
 125                         mt6357_vcama_reg: ldo-vcama {
 126                                 regulator-name = "vcama";
 127                                 regulator-min-microvolt = <2500000>;
 128                                 regulator-max-microvolt = <2800000>;
 129                                 regulator-enable-ramp-delay = <264>;
 130                         };
 131
 132                         mt6357_vcamd_reg: ldo-vcamd {
 133                                 regulator-name = "vcamd";
 134                                 regulator-min-microvolt = <1000000>;
 135                                 regulator-max-microvolt = <1800000>;
 136                                 regulator-enable-ramp-delay = <264>;
 137                         };
 138
 139                         mt6357_vcamio_reg: ldo-vcamio18 {
 140                                 compatible = "regulator-fixed";
 141                                 regulator-name = "vcamio";
 142                                 regulator-min-microvolt = <1800000>;
 143                                 regulator-max-microvolt = <1800000>;
 144                                 regulator-enable-ramp-delay = <264>;
 145                         };
 146
 147                         mt6357_vldo28_reg: ldo-vldo28 {
 148                                 regulator-name = "vldo28";
 149                                 regulator-min-microvolt = <2800000>;
 150                                 regulator-max-microvolt = <3000000>;
 151                                 regulator-enable-ramp-delay = <264>;
 152                         };
 153
 154                         mt6357_vsram_others_reg: ldo-vsram-others {
 155                                 regulator-name = "vsram-others";
 156                                 regulator-min-microvolt = <518750>;
 157                                 regulator-max-microvolt = <1312500>;
 158                                 regulator-ramp-delay = <6250>;
 159                                 regulator-enable-ramp-delay = <110>;
 160                                 regulator-always-on;
 161                         };
 162
 163                         mt6357_vsram_proc_reg: ldo-vsram-proc {
 164                                 regulator-name = "vsram-proc";
 165                                 regulator-min-microvolt = <518750>;
 166                                 regulator-max-microvolt = <1312500>;
 167                                 regulator-ramp-delay = <6250>;
 168                                 regulator-enable-ramp-delay = <110>;
 169                                 regulator-always-on;
 170                         };
 171
 172                         mt6357_vaux18_reg: ldo-vaux18 {
 173                                 compatible = "regulator-fixed";
 174                                 regulator-name = "vaux18";
 175                                 regulator-min-microvolt = <1800000>;
 176                                 regulator-max-microvolt = <1800000>;
 177                                 regulator-enable-ramp-delay = <264>;
 178                         };
 179
 180                         mt6357_vaud28_reg: ldo-vaud28 {
 181                                 compatible = "regulator-fixed";
 182                                 regulator-name = "vaud28";
 183                                 regulator-min-microvolt = <2800000>;
 184                                 regulator-max-microvolt = <2800000>;
 185                                 regulator-enable-ramp-delay = <264>;
 186                         };
 187
 188                         mt6357_vio28_reg: ldo-vio28 {
 189                                 compatible = "regulator-fixed";
 190                                 regulator-name = "vio28";
 191                                 regulator-min-microvolt = <2800000>;
 192                                 regulator-max-microvolt = <2800000>;
 193                                 regulator-enable-ramp-delay = <264>;
 194                         };
 195
 196                         mt6357_vio18_reg: ldo-vio18 {
 197                                 compatible = "regulator-fixed";
 198                                 regulator-name = "vio18";
 199                                 regulator-min-microvolt = <1800000>;
 200                                 regulator-max-microvolt = <1800000>;
 201                                 regulator-enable-ramp-delay = <264>;
 202                                 regulator-always-on;
 203                         };
 204
 205                         mt6357_vdram_reg: ldo-vdram {
 206                                 regulator-name = "vdram";
 207                                 regulator-min-microvolt = <1100000>;
 208                                 regulator-max-microvolt = <1200000>;
 209                                 regulator-enable-ramp-delay = <3300>;
 210                         };
 211
 212                         mt6357_vmc_reg: ldo-vmc {
 213                                 regulator-name = "vmc";
 214                                 regulator-min-microvolt = <1800000>;
 215                                 regulator-max-microvolt = <3300000>;
 216                                 regulator-enable-ramp-delay = <44>;
 217                         };
 218
 219                         mt6357_vmch_reg: ldo-vmch {
 220                                 regulator-name = "vmch";
 221                                 regulator-min-microvolt = <2900000>;
 222                                 regulator-max-microvolt = <3300000>;
 223                                 regulator-enable-ramp-delay = <44>;
 224                         };
 225
 226                         mt6357_vemc_reg: ldo-vemc {
 227                                 regulator-name = "vemc";
 228                                 regulator-min-microvolt = <2900000>;
 229                                 regulator-max-microvolt = <3300000>;
 230                                 regulator-enable-ramp-delay = <44>;
 231                                 regulator-always-on;
 232                         };
 233
 234                         mt6357_vsim1_reg: ldo-vsim1 {
 235                                 regulator-name = "vsim1";
 236                                 regulator-min-microvolt = <1700000>;
 237                                 regulator-max-microvolt = <3100000>;
 238                                 regulator-enable-ramp-delay = <264>;
 239                         };
 240
 241                         mt6357_vsim2_reg: ldo-vsim2 {
 242                                 regulator-name = "vsim2";
 243                                 regulator-min-microvolt = <1700000>;
 244                                 regulator-max-microvolt = <3100000>;
 245                                 regulator-enable-ramp-delay = <264>;
 246                         };
 247
 248                         mt6357_vibr_reg: ldo-vibr {
 249                                 regulator-name = "vibr";
 250                                 regulator-min-microvolt = <1200000>;
 251                                 regulator-max-microvolt = <3300000>;
 252                                 regulator-enable-ramp-delay = <44>;
 253                         };
 254
 255                         mt6357_vusb33_reg: ldo-vusb33 {
 256                                 regulator-name = "vusb33";
 257                                 regulator-min-microvolt = <3000000>;
 258                                 regulator-max-microvolt = <3100000>;
 259                                 regulator-enable-ramp-delay = <264>;
 260                         };
 261                 };
 262
 263                 rtc {
 264                         compatible = "mediatek,mt6357-rtc";
 265                 };
 266
 267                 keys {
 268                         compatible = "mediatek,mt6357-keys";
 269
 270                         key-power {
 271                                 linux,keycodes = <KEY_POWER>;
 272                                 wakeup-source;
 273                         };
 274
 275                         key-home {
 276                                 linux,keycodes = <KEY_HOME>;
 277                                 wakeup-source;
 278                         };
 279
 280                 };
 281         };
 282 };