arch/arm/boot/dts/ste-ab8500.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright 2012 Linaro Ltd
   4  */
   5
   6 #include <dt-bindings/clock/ste-ab8500.h>
   7
   8 / {
   9         /* Essential housekeeping hardware monitors */
  10         iio-hwmon {
  11                 compatible = "iio-hwmon";
  12                 io-channels = <&gpadc 0x02>, /* Battery temperature */
  13                             <&gpadc 0x03>, /* Main charger voltage */
  14                             <&gpadc 0x08>, /* Main battery voltage */
  15                             <&gpadc 0x09>, /* VBUS */
  16                             <&gpadc 0x0a>, /* Main charger current */
  17                             <&gpadc 0x0b>, /* USB charger current */
  18                             <&gpadc 0x0c>, /* Backup battery voltage */
  19                             <&gpadc 0x0d>, /* Die temperature */
  20                             <&gpadc 0x12>; /* Crystal temperature */
  21         };
  22
  23         soc {
  24                 prcmu@80157000 {
  25                         ab8500 {
  26                                 compatible = "stericsson,ab8500";
  27                                 interrupt-parent = <&intc>;
  28                                 interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
  29                                 interrupt-controller;
  30                                 #interrupt-cells = <2>;
  31
  32                                 ab8500_clock: clock-controller {
  33                                         compatible = "stericsson,ab8500-clk";
  34                                         #clock-cells = <1>;
  35                                 };
  36
  37                                 ab8500_gpio: ab8500-gpio {
  38                                         compatible = "stericsson,ab8500-gpio";
  39                                         gpio-controller;
  40                                         #gpio-cells = <2>;
  41                                 };
  42
  43                                 ab8500-rtc {
  44                                         compatible = "stericsson,ab8500-rtc";
  45                                         interrupts = <17 IRQ_TYPE_LEVEL_HIGH
  46                                                       18 IRQ_TYPE_LEVEL_HIGH>;
  47                                         interrupt-names = "60S", "ALARM";
  48                                 };
  49
  50                                 gpadc: ab8500-gpadc {
  51                                         compatible = "stericsson,ab8500-gpadc";
  52                                         interrupts = <32 IRQ_TYPE_LEVEL_HIGH
  53                                                       39 IRQ_TYPE_LEVEL_HIGH>;
  54                                         interrupt-names = "HW_CONV_END", "SW_CONV_END";
  55                                         vddadc-supply = <&ab8500_ldo_tvout_reg>;
  56                                         #address-cells = <1>;
  57                                         #size-cells = <0>;
  58                                         #io-channel-cells = <1>;
  59
  60                                         /* GPADC channels */
  61                                         bat_ctrl: channel@01 {
  62                                                 reg = <0x01>;
  63                                         };
  64                                         btemp_ball: channel@02 {
  65                                                 reg = <0x02>;
  66                                         };
  67                                         main_charger_v: channel@03 {
  68                                                 reg = <0x03>;
  69                                         };
  70                                         acc_detect1: channel@04 {
  71                                                 reg = <0x04>;
  72                                         };
  73                                         acc_detect2: channel@05 {
  74                                                 reg = <0x05>;
  75                                         };
  76                                         adc_aux1: channel@06 {
  77                                                 reg = <0x06>;
  78                                         };
  79                                         adc_aux2: channel@07 {
  80                                                 reg = <0x07>;
  81                                         };
  82                                         main_batt_v: channel@08 {
  83                                                 reg = <0x08>;
  84                                         };
  85                                         vbus_v: channel@09 {
  86                                                 reg = <0x09>;
  87                                         };
  88                                         main_charger_c: channel@0a {
  89                                                 reg = <0x0a>;
  90                                         };
  91                                         usb_charger_c: channel@0b {
  92                                                 reg = <0x0b>;
  93                                         };
  94                                         bk_bat_v: channel@0c {
  95                                                 reg = <0x0c>;
  96                                         };
  97                                         die_temp: channel@0d {
  98                                                 reg = <0x0d>;
  99                                         };
 100                                         usb_id: channel@0e {
 101                                                 reg = <0x0e>;
 102                                         };
 103                                         xtal_temp: channel@12 {
 104                                                 reg = <0x12>;
 105                                         };
 106                                         vbat_true_meas: channel@13 {
 107                                                 reg = <0x13>;
 108                                         };
 109                                         bat_ctrl_and_ibat: channel@1c {
 110                                                 reg = <0x1c>;
 111                                         };
 112                                         vbat_meas_and_ibat: channel@1d {
 113                                                 reg = <0x1d>;
 114                                         };
 115                                         vbat_true_meas_and_ibat: channel@1e {
 116                                                 reg = <0x1e>;
 117                                         };
 118                                         bat_temp_and_ibat: channel@1f {
 119                                                 reg = <0x1f>;
 120                                         };
 121                                 };
 122
 123                                 ab8500_temp {
 124                                         compatible = "stericsson,abx500-temp";
 125                                         io-channels = <&gpadc 0x06>,
 126                                                       <&gpadc 0x07>;
 127                                         io-channel-name = "aux1", "aux2";
 128                                 };
 129
 130                                 ab8500_battery: ab8500_battery {
 131                                         stericsson,battery-type = "LIPO";
 132                                         thermistor-on-batctrl;
 133                                 };
 134
 135                                 ab8500_fg {
 136                                         compatible = "stericsson,ab8500-fg";
 137                                         battery    = <&ab8500_battery>;
 138                                         io-channels = <&gpadc 0x08>;
 139                                         io-channel-name = "main_bat_v";
 140                                 };
 141
 142                                 ab8500_btemp {
 143                                         compatible = "stericsson,ab8500-btemp";
 144                                         battery    = <&ab8500_battery>;
 145                                         io-channels = <&gpadc 0x02>,
 146                                                       <&gpadc 0x01>;
 147                                         io-channel-name = "btemp_ball",
 148                                                         "bat_ctrl";
 149                                 };
 150
 151                                 ab8500_charger {
 152                                         compatible      = "stericsson,ab8500-charger";
 153                                         battery         = <&ab8500_battery>;
 154                                         vddadc-supply   = <&ab8500_ldo_tvout_reg>;
 155                                         io-channels = <&gpadc 0x03>,
 156                                                       <&gpadc 0x0a>,
 157                                                       <&gpadc 0x09>,
 158                                                       <&gpadc 0x0b>;
 159                                         io-channel-name = "main_charger_v",
 160                                                         "main_charger_c",
 161                                                         "vbus_v",
 162                                                         "usb_charger_c";
 163                                 };
 164
 165                                 ab8500_chargalg {
 166                                         compatible      = "stericsson,ab8500-chargalg";
 167                                         battery         = <&ab8500_battery>;
 168                                 };
 169
 170                                 ab8500_usb {
 171                                         compatible = "stericsson,ab8500-usb";
 172                                         interrupts = < 90 IRQ_TYPE_LEVEL_HIGH
 173                                                        96 IRQ_TYPE_LEVEL_HIGH
 174                                                        14 IRQ_TYPE_LEVEL_HIGH
 175                                                        15 IRQ_TYPE_LEVEL_HIGH
 176                                                        79 IRQ_TYPE_LEVEL_HIGH
 177                                                        74 IRQ_TYPE_LEVEL_HIGH
 178                                                        75 IRQ_TYPE_LEVEL_HIGH>;
 179                                         interrupt-names = "ID_WAKEUP_R",
 180                                                           "ID_WAKEUP_F",
 181                                                           "VBUS_DET_F",
 182                                                           "VBUS_DET_R",
 183                                                           "USB_LINK_STATUS",
 184                                                           "USB_ADP_PROBE_PLUG",
 185                                                           "USB_ADP_PROBE_UNPLUG";
 186                                         vddulpivio18-supply = <&ab8500_ldo_intcore_reg>;
 187                                         v-ape-supply = <&db8500_vape_reg>;
 188                                         musb_1v8-supply = <&db8500_vsmps2_reg>;
 189                                         clocks = <&prcmu_clk PRCMU_SYSCLK>;
 190                                         clock-names = "sysclk";
 191                                 };
 192
 193                                 ab8500-ponkey {
 194                                         compatible = "stericsson,ab8500-poweron-key";
 195                                         interrupts = <6 IRQ_TYPE_LEVEL_HIGH
 196                                                       7 IRQ_TYPE_LEVEL_HIGH>;
 197                                         interrupt-names = "ONKEY_DBF", "ONKEY_DBR";
 198                                 };
 199
 200                                 ab8500-sysctrl {
 201                                         compatible = "stericsson,ab8500-sysctrl";
 202                                 };
 203
 204                                 ab8500-pwm-1 {
 205                                         compatible = "stericsson,ab8500-pwm";
 206                                         clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
 207                                         clock-names = "intclk";
 208                                 };
 209
 210                                 ab8500-pwm-2 {
 211                                         compatible = "stericsson,ab8500-pwm";
 212                                         clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
 213                                         clock-names = "intclk";
 214                                 };
 215
 216                                 ab8500-pwm-3 {
 217                                         compatible = "stericsson,ab8500-pwm";
 218                                         clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
 219                                         clock-names = "intclk";
 220                                 };
 221
 222                                 ab8500-debugfs {
 223                                         compatible = "stericsson,ab8500-debug";
 224                                 };
 225
 226                                 codec: ab8500-codec {
 227                                         compatible = "stericsson,ab8500-codec";
 228
 229                                         V-AUD-supply = <&ab8500_ldo_audio_reg>;
 230                                         V-AMIC1-supply = <&ab8500_ldo_anamic1_reg>;
 231                                         V-AMIC2-supply = <&ab8500_ldo_anamic2_reg>;
 232                                         V-DMIC-supply = <&ab8500_ldo_dmic_reg>;
 233
 234                                         clocks = <&ab8500_clock AB8500_SYSCLK_AUDIO>;
 235                                         clock-names = "audioclk";
 236
 237                                         stericsson,earpeice-cmv = <950>; /* Units in mV. */
 238                                 };
 239
 240                                 ext_regulators: ab8500-ext-regulators {
 241                                         compatible = "stericsson,ab8500-ext-regulator";
 242
 243                                         ab8500_ext1_reg: ab8500_ext1 {
 244                                                 regulator-min-microvolt = <1800000>;
 245                                                 regulator-max-microvolt = <1800000>;
 246                                                 regulator-boot-on;
 247                                                 regulator-always-on;
 248                                         };
 249
 250                                         ab8500_ext2_reg: ab8500_ext2 {
 251                                                 regulator-min-microvolt = <1360000>;
 252                                                 regulator-max-microvolt = <1360000>;
 253                                                 regulator-boot-on;
 254                                                 regulator-always-on;
 255                                         };
 256
 257                                         ab8500_ext3_reg: ab8500_ext3 {
 258                                                 regulator-min-microvolt = <3400000>;
 259                                                 regulator-max-microvolt = <3400000>;
 260                                                 regulator-boot-on;
 261                                         };
 262                                 };
 263
 264                                 ab8500-regulators {
 265                                         compatible = "stericsson,ab8500-regulator";
 266                                         vin-supply = <&ab8500_ext3_reg>;
 267
 268                                         // supplies to the display/camera
 269                                         ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
 270                                                 regulator-min-microvolt = <2500000>;
 271                                                 regulator-max-microvolt = <2900000>;
 272                                                 regulator-boot-on;
 273                                                 /* BUG: If turned off MMC will be affected. */
 274                                                 regulator-always-on;
 275                                         };
 276
 277                                         // supplies to the on-board eMMC
 278                                         ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
 279                                                 regulator-min-microvolt = <1100000>;
 280                                                 regulator-max-microvolt = <3300000>;
 281                                         };
 282
 283                                         // supply for VAUX3; SDcard slots
 284                                         ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
 285                                                 regulator-min-microvolt = <1100000>;
 286                                                 regulator-max-microvolt = <3300000>;
 287                                         };
 288
 289                                         // supply for v-intcore12; VINTCORE12 LDO
 290                                         ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
 291                                         };
 292
 293                                         // supply for tvout; gpadc; TVOUT LDO
 294                                         ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
 295                                         };
 296
 297                                         // supply for ab8500-vaudio; VAUDIO LDO
 298                                         ab8500_ldo_audio_reg: ab8500_ldo_audio {
 299                                         };
 300
 301                                         // supply for v-anamic1 VAMIC1 LDO
 302                                         ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
 303                                         };
 304
 305                                         // supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1
 306                                         ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
 307                                         };
 308
 309                                         // supply for v-dmic; VDMIC LDO
 310                                         ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
 311                                         };
 312
 313                                         // supply for U8500 CSI/DSI; VANA LDO
 314                                         ab8500_ldo_ana_reg: ab8500_ldo_ana {
 315                                         };
 316                                 };
 317                         };
 318                 };
 319
 320                 sound {
 321                         stericsson,audio-codec = <&codec>;
 322                         clocks = <&prcmu_clk PRCMU_SYSCLK>, <&ab8500_clock AB8500_SYSCLK_ULP>, <&ab8500_clock AB8500_SYSCLK_INT>;
 323                         clock-names = "sysclk", "ulpclk", "intclk";
 324                 };
 325
 326                 mcde@a0350000 {
 327                         vana-supply = <&ab8500_ldo_ana_reg>;
 328
 329                         dsi@a0351000 {
 330                                 vana-supply = <&ab8500_ldo_ana_reg>;
 331                         };
 332                         dsi@a0352000 {
 333                                 vana-supply = <&ab8500_ldo_ana_reg>;
 334                         };
 335                         dsi@a0353000 {
 336                                 vana-supply = <&ab8500_ldo_ana_reg>;
 337                         };
 338                 };
 339         };
 340 };