arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi

   1 /*
   2  * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 and
   6  * only version 2 as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #include "msm8996.dtsi"
  15 #include "pm8994.dtsi"
  16 #include "pmi8994.dtsi"
  17 #include "apq8096-db820c-pins.dtsi"
  18 #include "apq8096-db820c-pmic-pins.dtsi"
  19 #include <dt-bindings/input/input.h>
  20 #include <dt-bindings/gpio/gpio.h>
  21
  22 / {
  23         aliases {
  24                 serial0 = &blsp2_uart1;
  25                 serial1 = &blsp2_uart2;
  26                 serial2 = &blsp1_uart1;
  27                 i2c0    = &blsp1_i2c2;
  28                 i2c1    = &blsp2_i2c1;
  29                 i2c2    = &blsp2_i2c0;
  30                 spi0    = &blsp1_spi0;
  31                 spi1    = &blsp2_spi5;
  32         };
  33
  34         chosen {
  35                 stdout-path = "serial0:115200n8";
  36         };
  37
  38         clocks {
  39                 divclk4: divclk4 {
  40                         compatible = "fixed-clock";
  41                         #clock-cells = <0>;
  42                         clock-frequency = <32768>;
  43                         clock-output-names = "divclk4";
  44
  45                         pinctrl-names = "default";
  46                         pinctrl-0 = <&divclk4_pin_a>;
  47                 };
  48         };
  49
  50         soc {
  51                 serial@7570000 {
  52                         label = "BT-UART";
  53                         status = "okay";
  54                         pinctrl-names = "default", "sleep";
  55                         pinctrl-0 = <&blsp1_uart1_default>;
  56                         pinctrl-1 = <&blsp1_uart1_sleep>;
  57
  58                         bluetooth {
  59                                 compatible = "qcom,qca6174-bt";
  60
  61                                 /* bt_disable_n gpio */
  62                                 enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
  63
  64                                 clocks = <&divclk4>;
  65                         };
  66                 };
  67
  68                 serial@75b0000 {
  69                         label = "LS-UART1";
  70                         status = "okay";
  71                         pinctrl-names = "default", "sleep";
  72                         pinctrl-0 = <&blsp2_uart1_2pins_default>;
  73                         pinctrl-1 = <&blsp2_uart1_2pins_sleep>;
  74                 };
  75
  76                 serial@75b1000 {
  77                         label = "LS-UART0";
  78                         status = "okay";
  79                         pinctrl-names = "default", "sleep";
  80                         pinctrl-0 = <&blsp2_uart2_4pins_default>;
  81                         pinctrl-1 = <&blsp2_uart2_4pins_sleep>;
  82                 };
  83
  84                 i2c@7577000 {
  85                 /* On Low speed expansion */
  86                         label = "LS-I2C0";
  87                         status = "okay";
  88                 };
  89
  90                 i2c@75b6000 {
  91                 /* On Low speed expansion */
  92                         label = "LS-I2C1";
  93                         status = "okay";
  94                 };
  95
  96                 spi@7575000 {
  97                 /* On Low speed expansion */
  98                         label = "LS-SPI0";
  99                         status = "okay";
 100                 };
 101
 102                 i2c@75b5000 {
 103                 /* On High speed expansion */
 104                         label = "HS-I2C2";
 105                         status = "okay";
 106                 };
 107
 108                 spi@75ba000{
 109                 /* On High speed expansion */
 110                         label = "HS-SPI1";
 111                         status = "okay";
 112                 };
 113
 114                 sdhci@74a4900 {
 115                 /* External SD card */
 116                         pinctrl-names = "default", "sleep";
 117                         pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
 118                         pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
 119                         cd-gpios = <&msmgpio 38 0x1>;
 120                         vmmc-supply = <&pm8994_l21>;
 121                         vqmmc-supply = <&pm8994_l13>;
 122                         status = "okay";
 123                 };
 124
 125                 phy@627000 {
 126                         status = "okay";
 127                 };
 128
 129                 ufshc@624000 {
 130                         status = "okay";
 131                 };
 132
 133                 phy@34000 {
 134                         status = "okay";
 135                 };
 136
 137                 phy@7410000 {
 138                         status = "okay";
 139                 };
 140
 141                 phy@7411000 {
 142                         status = "okay";
 143                 };
 144
 145                 phy@7412000 {
 146                         status = "okay";
 147                 };
 148
 149                 usb@6a00000 {
 150                         status = "okay";
 151
 152                         dwc3@6a00000 {
 153                                 extcon = <&usb3_id>;
 154                                 dr_mode = "otg";
 155                         };
 156                 };
 157
 158                 usb3_id: usb3-id {
 159                         compatible = "linux,extcon-usb-gpio";
 160                         id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
 161                         pinctrl-names = "default";
 162                         pinctrl-0 = <&usb3_vbus_det_gpio>;
 163                 };
 164
 165                 usb@7600000 {
 166                         status = "okay";
 167
 168                         dwc3@7600000 {
 169                                 extcon = <&usb2_id>;
 170                                 dr_mode = "otg";
 171                                 maximum-speed = "high-speed";
 172                         };
 173                 };
 174
 175                 usb2_id: usb2-id {
 176                         compatible = "linux,extcon-usb-gpio";
 177                         id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
 178                         pinctrl-names = "default";
 179                         pinctrl-0 = <&usb2_vbus_det_gpio>;
 180                 };
 181
 182                 wlan_en: wlan-en-1-8v {
 183                         pinctrl-names = "default";
 184                         pinctrl-0 = <&wlan_en_gpios>;
 185                         compatible = "regulator-fixed";
 186                         regulator-name = "wlan-en-regulator";
 187                         regulator-min-microvolt = <1800000>;
 188                         regulator-max-microvolt = <1800000>;
 189
 190                         gpio = <&pm8994_gpios 8 0>;
 191
 192                         /* WLAN card specific delay */
 193                         startup-delay-us = <70000>;
 194                         enable-active-high;
 195                 };
 196
 197                 agnoc@0 {
 198                         pcie@600000 {
 199                                 status = "okay";
 200                                 perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>;
 201                                 vddpe-3v3-supply = <&wlan_en>;
 202                         };
 203
 204                         pcie@608000 {
 205                                 status = "okay";
 206                                 perst-gpio = <&msmgpio 130 GPIO_ACTIVE_LOW>;
 207                         };
 208
 209                         pcie@610000 {
 210                                 status = "okay";
 211                                 perst-gpio = <&msmgpio 114 GPIO_ACTIVE_LOW>;
 212                         };
 213                 };
 214         };
 215
 216
 217         gpio_keys {
 218                 compatible = "gpio-keys";
 219                 #address-cells = <1>;
 220                 #size-cells = <0>;
 221                 autorepeat;
 222
 223                 pinctrl-names = "default";
 224                 pinctrl-0 = <&volume_up_gpio>;
 225
 226                 button@0 {
 227                         label = "Volume Up";
 228                         linux,code = <KEY_VOLUMEUP>;
 229                         gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
 230                 };
 231         };
 232
 233         rpm-glink {
 234                 rpm_requests {
 235                         pm8994-regulators {
 236                                 vdd_l1-supply = <&pm8994_s3>;
 237                                 vdd_l2_l26_l28-supply = <&pm8994_s3>;
 238                                 vdd_l3_l11-supply = <&pm8994_s3>;
 239                                 vdd_l4_l27_l31-supply = <&pm8994_s3>;
 240                                 vdd_l5_l7-supply = <&pm8994_s5>;
 241                                 vdd_l14_l15-supply = <&pm8994_s5>;
 242                                 vdd_l20_l21-supply = <&pm8994_s5>;
 243                                 vdd_l25-supply = <&pm8994_s3>;
 244
 245                                 s3 {
 246                                         regulator-min-microvolt = <1300000>;
 247                                         regulator-max-microvolt = <1300000>;
 248                                 };
 249
 250                                 /**
 251                                  * 1.8v required on LS expansion
 252                                  * for mezzanine boards
 253                                  */
 254                                 s4 {
 255                                         regulator-min-microvolt = <1800000>;
 256                                         regulator-max-microvolt = <1800000>;
 257                                         regulator-always-on;
 258                                 };
 259                                 s5 {
 260                                         regulator-min-microvolt = <2150000>;
 261                                         regulator-max-microvolt = <2150000>;
 262                                 };
 263                                 s7 {
 264                                         regulator-min-microvolt = <800000>;
 265                                         regulator-max-microvolt = <800000>;
 266                                 };
 267
 268                                 l1 {
 269                                         regulator-min-microvolt = <1000000>;
 270                                         regulator-max-microvolt = <1000000>;
 271                                 };
 272                                 l2 {
 273                                         regulator-min-microvolt = <1250000>;
 274                                         regulator-max-microvolt = <1250000>;
 275                                 };
 276                                 l3 {
 277                                         regulator-min-microvolt = <850000>;
 278                                         regulator-max-microvolt = <850000>;
 279                                 };
 280                                 l4 {
 281                                         regulator-min-microvolt = <1225000>;
 282                                         regulator-max-microvolt = <1225000>;
 283                                 };
 284                                 l6 {
 285                                         regulator-min-microvolt = <1200000>;
 286                                         regulator-max-microvolt = <1200000>;
 287                                 };
 288                                 l8 {
 289                                         regulator-min-microvolt = <1800000>;
 290                                         regulator-max-microvolt = <1800000>;
 291                                 };
 292                                 l9 {
 293                                         regulator-min-microvolt = <1800000>;
 294                                         regulator-max-microvolt = <1800000>;
 295                                 };
 296                                 l10 {
 297                                         regulator-min-microvolt = <1800000>;
 298                                         regulator-max-microvolt = <1800000>;
 299                                 };
 300                                 l11 {
 301                                         regulator-min-microvolt = <1150000>;
 302                                         regulator-max-microvolt = <1150000>;
 303                                 };
 304                                 l12 {
 305                                         regulator-min-microvolt = <1800000>;
 306                                         regulator-max-microvolt = <1800000>;
 307                                 };
 308                                 l13 {
 309                                         regulator-min-microvolt = <1800000>;
 310                                         regulator-max-microvolt = <2950000>;
 311                                 };
 312                                 l14 {
 313                                         regulator-min-microvolt = <1800000>;
 314                                         regulator-max-microvolt = <1800000>;
 315                                 };
 316                                 l15 {
 317                                         regulator-min-microvolt = <1800000>;
 318                                         regulator-max-microvolt = <1800000>;
 319                                 };
 320                                 l16 {
 321                                         regulator-min-microvolt = <2700000>;
 322                                         regulator-max-microvolt = <2700000>;
 323                                 };
 324                                 l17 {
 325                                         regulator-min-microvolt = <2500000>;
 326                                         regulator-max-microvolt = <2500000>;
 327                                 };
 328                                 l18 {
 329                                         regulator-min-microvolt = <2700000>;
 330                                         regulator-max-microvolt = <2900000>;
 331                                 };
 332                                 l19 {
 333                                         regulator-min-microvolt = <3000000>;
 334                                         regulator-max-microvolt = <3000000>;
 335                                 };
 336                                 l20 {
 337                                         regulator-min-microvolt = <2950000>;
 338                                         regulator-max-microvolt = <2950000>;
 339                                         regulator-allow-set-load;
 340                                 };
 341                                 l21 {
 342                                         regulator-min-microvolt = <2950000>;
 343                                         regulator-max-microvolt = <2950000>;
 344                                 };
 345                                 l22 {
 346                                         regulator-min-microvolt = <3300000>;
 347                                         regulator-max-microvolt = <3300000>;
 348                                 };
 349                                 l23 {
 350                                         regulator-min-microvolt = <2800000>;
 351                                         regulator-max-microvolt = <2800000>;
 352                                 };
 353                                 l24 {
 354                                         regulator-min-microvolt = <3075000>;
 355                                         regulator-max-microvolt = <3075000>;
 356                                 };
 357                                 l25 {
 358                                         regulator-min-microvolt = <1200000>;
 359                                         regulator-max-microvolt = <1200000>;
 360                                         regulator-allow-set-load;
 361                                 };
 362                                 l27 {
 363                                         regulator-min-microvolt = <1000000>;
 364                                         regulator-max-microvolt = <1000000>;
 365                                 };
 366                                 l28 {
 367                                         regulator-min-microvolt = <925000>;
 368                                         regulator-max-microvolt = <925000>;
 369                                         regulator-allow-set-load;
 370                                 };
 371                                 l29 {
 372                                         regulator-min-microvolt = <2800000>;
 373                                         regulator-max-microvolt = <2800000>;
 374                                 };
 375                                 l30 {
 376                                         regulator-min-microvolt = <1800000>;
 377                                         regulator-max-microvolt = <1800000>;
 378                                 };
 379                                 l32 {
 380                                         regulator-min-microvolt = <1800000>;
 381                                         regulator-max-microvolt = <1800000>;
 382                                 };
 383                         };
 384                 };
 385         };
 386 };