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                 i2c0    = &blsp1_i2c2;
  27                 i2c1    = &blsp2_i2c1;
  28                 i2c2    = &blsp2_i2c0;
  29                 spi0    = &blsp1_spi0;
  30                 spi1    = &blsp2_spi5;
  31         };
  32
  33         chosen {
  34                 stdout-path = "serial0:115200n8";
  35         };
  36
  37         soc {
  38                 serial@75b0000 {
  39                         label = "LS-UART1";
  40                         status = "okay";
  41                         pinctrl-names = "default", "sleep";
  42                         pinctrl-0 = <&blsp2_uart1_2pins_default>;
  43                         pinctrl-1 = <&blsp2_uart1_2pins_sleep>;
  44                 };
  45
  46                 serial@75b1000 {
  47                         label = "LS-UART0";
  48                         status = "okay";
  49                         pinctrl-names = "default", "sleep";
  50                         pinctrl-0 = <&blsp2_uart2_4pins_default>;
  51                         pinctrl-1 = <&blsp2_uart2_4pins_sleep>;
  52                 };
  53
  54                 i2c@7577000 {
  55                 /* On Low speed expansion */
  56                         label = "LS-I2C0";
  57                         status = "okay";
  58                 };
  59
  60                 i2c@75b6000 {
  61                 /* On Low speed expansion */
  62                         label = "LS-I2C1";
  63                         status = "okay";
  64                 };
  65
  66                 spi@7575000 {
  67                 /* On Low speed expansion */
  68                         label = "LS-SPI0";
  69                         status = "okay";
  70                 };
  71
  72                 i2c@75b5000 {
  73                 /* On High speed expansion */
  74                         label = "HS-I2C2";
  75                         status = "okay";
  76                 };
  77
  78                 spi@75ba000{
  79                 /* On High speed expansion */
  80                         label = "HS-SPI1";
  81                         status = "okay";
  82                 };
  83
  84                 sdhci@74a4900 {
  85                 /* External SD card */
  86                         pinctrl-names = "default", "sleep";
  87                         pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
  88                         pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
  89                         cd-gpios = <&msmgpio 38 0x1>;
  90                         status = "okay";
  91                 };
  92
  93                 phy@34000 {
  94                         status = "okay";
  95                 };
  96
  97                 phy@7410000 {
  98                         status = "okay";
  99                 };
 100
 101                 phy@7411000 {
 102                         status = "okay";
 103                 };
 104
 105                 phy@7412000 {
 106                         status = "okay";
 107                 };
 108
 109                 usb@6a00000 {
 110                         status = "okay";
 111
 112                         dwc3@6a00000 {
 113                                 extcon = <&usb3_id>;
 114                                 dr_mode = "otg";
 115                         };
 116                 };
 117
 118                 usb3_id: usb3-id {
 119                         compatible = "linux,extcon-usb-gpio";
 120                         id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
 121                         pinctrl-names = "default";
 122                         pinctrl-0 = <&usb3_vbus_det_gpio>;
 123                 };
 124
 125                 usb@7600000 {
 126                         status = "okay";
 127
 128                         dwc3@7600000 {
 129                                 extcon = <&usb2_id>;
 130                                 dr_mode = "otg";
 131                                 maximum-speed = "high-speed";
 132                         };
 133                 };
 134
 135                 usb2_id: usb2-id {
 136                         compatible = "linux,extcon-usb-gpio";
 137                         id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
 138                         pinctrl-names = "default";
 139                         pinctrl-0 = <&usb2_vbus_det_gpio>;
 140                 };
 141
 142                 agnoc@0 {
 143                         qcom,pcie@00600000 {
 144                                 perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>;
 145                         };
 146
 147                         qcom,pcie@00608000 {
 148                                 status = "okay";
 149                                 perst-gpio = <&msmgpio 130 GPIO_ACTIVE_LOW>;
 150                         };
 151
 152                         qcom,pcie@00610000 {
 153                                 status = "okay";
 154                                 perst-gpio = <&msmgpio 114 GPIO_ACTIVE_LOW>;
 155                         };
 156                 };
 157         };
 158
 159
 160         gpio_keys {
 161                 compatible = "gpio-keys";
 162                 #address-cells = <1>;
 163                 #size-cells = <0>;
 164                 autorepeat;
 165
 166                 pinctrl-names = "default";
 167                 pinctrl-0 = <&volume_up_gpio>;
 168
 169                 button@0 {
 170                         label = "Volume Up";
 171                         linux,code = <KEY_VOLUMEUP>;
 172                         gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
 173                 };
 174         };
 175
 176         rpm-glink {
 177                 rpm_requests {
 178                         pm8994-regulators {
 179                                 vdd_l1-supply = <&pm8994_s3>;
 180                                 vdd_l2_l26_l28-supply = <&pm8994_s3>;
 181                                 vdd_l3_l11-supply = <&pm8994_s3>;
 182                                 vdd_l4_l27_l31-supply = <&pm8994_s3>;
 183                                 vdd_l5_l7-supply = <&pm8994_s5>;
 184                                 vdd_l14_l15-supply = <&pm8994_s5>;
 185                                 vdd_l20_l21-supply = <&pm8994_s5>;
 186                                 vdd_l25-supply = <&pm8994_s3>;
 187
 188                                 s3 {
 189                                         regulator-min-microvolt = <1300000>;
 190                                         regulator-max-microvolt = <1300000>;
 191                                 };
 192
 193                                 /**
 194                                  * 1.8v required on LS expansion
 195                                  * for mezzanine boards
 196                                  */
 197                                 s4 {
 198                                         regulator-min-microvolt = <1800000>;
 199                                         regulator-max-microvolt = <1800000>;
 200                                         regulator-always-on;
 201                                 };
 202                                 s5 {
 203                                         regulator-min-microvolt = <2150000>;
 204                                         regulator-max-microvolt = <2150000>;
 205                                 };
 206                                 s7 {
 207                                         regulator-min-microvolt = <800000>;
 208                                         regulator-max-microvolt = <800000>;
 209                                 };
 210
 211                                 l1 {
 212                                         regulator-min-microvolt = <1000000>;
 213                                         regulator-max-microvolt = <1000000>;
 214                                 };
 215                                 l2 {
 216                                         regulator-min-microvolt = <1250000>;
 217                                         regulator-max-microvolt = <1250000>;
 218                                 };
 219                                 l3 {
 220                                         regulator-min-microvolt = <850000>;
 221                                         regulator-max-microvolt = <850000>;
 222                                 };
 223                                 l4 {
 224                                         regulator-min-microvolt = <1225000>;
 225                                         regulator-max-microvolt = <1225000>;
 226                                 };
 227                                 l6 {
 228                                         regulator-min-microvolt = <1200000>;
 229                                         regulator-max-microvolt = <1200000>;
 230                                 };
 231                                 l8 {
 232                                         regulator-min-microvolt = <1800000>;
 233                                         regulator-max-microvolt = <1800000>;
 234                                 };
 235                                 l9 {
 236                                         regulator-min-microvolt = <1800000>;
 237                                         regulator-max-microvolt = <1800000>;
 238                                 };
 239                                 l10 {
 240                                         regulator-min-microvolt = <1800000>;
 241                                         regulator-max-microvolt = <1800000>;
 242                                 };
 243                                 l11 {
 244                                         regulator-min-microvolt = <1150000>;
 245                                         regulator-max-microvolt = <1150000>;
 246                                 };
 247                                 l12 {
 248                                         regulator-min-microvolt = <1800000>;
 249                                         regulator-max-microvolt = <1800000>;
 250                                 };
 251                                 l13 {
 252                                         regulator-min-microvolt = <1800000>;
 253                                         regulator-max-microvolt = <2950000>;
 254                                 };
 255                                 l14 {
 256                                         regulator-min-microvolt = <1800000>;
 257                                         regulator-max-microvolt = <1800000>;
 258                                 };
 259                                 l15 {
 260                                         regulator-min-microvolt = <1800000>;
 261                                         regulator-max-microvolt = <1800000>;
 262                                 };
 263                                 l16 {
 264                                         regulator-min-microvolt = <2700000>;
 265                                         regulator-max-microvolt = <2700000>;
 266                                 };
 267                                 l17 {
 268                                         regulator-min-microvolt = <2500000>;
 269                                         regulator-max-microvolt = <2500000>;
 270                                 };
 271                                 l18 {
 272                                         regulator-min-microvolt = <2700000>;
 273                                         regulator-max-microvolt = <2900000>;
 274                                 };
 275                                 l19 {
 276                                         regulator-min-microvolt = <3000000>;
 277                                         regulator-max-microvolt = <3000000>;
 278                                 };
 279                                 l20 {
 280                                         regulator-min-microvolt = <2950000>;
 281                                         regulator-max-microvolt = <2950000>;
 282                                         regulator-allow-set-load;
 283                                 };
 284                                 l21 {
 285                                         regulator-min-microvolt = <2950000>;
 286                                         regulator-max-microvolt = <2950000>;
 287                                 };
 288                                 l22 {
 289                                         regulator-min-microvolt = <3300000>;
 290                                         regulator-max-microvolt = <3300000>;
 291                                 };
 292                                 l23 {
 293                                         regulator-min-microvolt = <2800000>;
 294                                         regulator-max-microvolt = <2800000>;
 295                                 };
 296                                 l24 {
 297                                         regulator-min-microvolt = <3075000>;
 298                                         regulator-max-microvolt = <3075000>;
 299                                 };
 300                                 l25 {
 301                                         regulator-min-microvolt = <1200000>;
 302                                         regulator-max-microvolt = <1200000>;
 303                                         regulator-allow-set-load;
 304                                 };
 305                                 l27 {
 306                                         regulator-min-microvolt = <1000000>;
 307                                         regulator-max-microvolt = <1000000>;
 308                                 };
 309                                 l28 {
 310                                         regulator-min-microvolt = <925000>;
 311                                         regulator-max-microvolt = <925000>;
 312                                         regulator-allow-set-load;
 313                                 };
 314                                 l29 {
 315                                         regulator-min-microvolt = <2800000>;
 316                                         regulator-max-microvolt = <2800000>;
 317                                 };
 318                                 l30 {
 319                                         regulator-min-microvolt = <1800000>;
 320                                         regulator-max-microvolt = <1800000>;
 321                                 };
 322                                 l32 {
 323                                         regulator-min-microvolt = <1800000>;
 324                                         regulator-max-microvolt = <1800000>;
 325                                 };
 326                         };
 327                 };
 328         };
 329 };