arch/arm/boot/dts/qcom-apq8074-dragonboard.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <dt-bindings/gpio/gpio.h>
   3 #include "qcom-msm8974.dtsi"
   4 #include "qcom-pm8841.dtsi"
   5 #include "qcom-pm8941.dtsi"
   6
   7 / {
   8         model = "Qualcomm APQ8074 Dragonboard";
   9         compatible = "qcom,apq8074-dragonboard", "qcom,apq8074";
  10
  11         aliases {
  12                 serial0 = &blsp1_uart2;
  13                 usid0 = &pm8941_0;
  14                 usid4 = &pm8841_0;
  15         };
  16
  17         chosen {
  18                 stdout-path = "serial0:115200n8";
  19         };
  20 };
  21
  22 &blsp1_uart2 {
  23         status = "okay";
  24 };
  25
  26 &blsp2_dma {
  27         qcom,controlled-remotely;
  28 };
  29
  30 &blsp2_i2c5 {
  31         status = "okay";
  32         clock-frequency = <200000>;
  33
  34         eeprom: eeprom@52 {
  35                 compatible = "atmel,24c128";
  36                 reg = <0x52>;
  37                 pagesize = <32>;
  38                 read-only;
  39         };
  40 };
  41
  42 &otg {
  43         status = "okay";
  44
  45         phys = <&usb_hs2_phy>;
  46         phy-select = <&tcsr 0xb000 1>;
  47         extcon = <&smbb>, <&usb_id>;
  48         vbus-supply = <&chg_otg>;
  49         hnp-disable;
  50         srp-disable;
  51         adp-disable;
  52
  53         ulpi {
  54                 phy@b {
  55                         status = "okay";
  56                         v3p3-supply = <&pm8941_l24>;
  57                         v1p8-supply = <&pm8941_l6>;
  58                         extcon = <&smbb>;
  59                         qcom,init-seq = /bits/ 8 <0x1 0x63>;
  60                 };
  61         };
  62 };
  63
  64 &rpm_requests {
  65         pm8841-regulators {
  66                 compatible = "qcom,rpm-pm8841-regulators";
  67
  68                 pm8841_s1: s1 {
  69                         regulator-min-microvolt = <675000>;
  70                         regulator-max-microvolt = <1050000>;
  71                 };
  72
  73                 pm8841_s2: s2 {
  74                         regulator-min-microvolt = <500000>;
  75                         regulator-max-microvolt = <1050000>;
  76                 };
  77
  78                 pm8841_s3: s3 {
  79                         regulator-min-microvolt = <500000>;
  80                         regulator-max-microvolt = <1050000>;
  81                 };
  82
  83                 pm8841_s4: s4 {
  84                         regulator-min-microvolt = <500000>;
  85                         regulator-max-microvolt = <1050000>;
  86                 };
  87         };
  88
  89         pm8941-regulators {
  90                 compatible = "qcom,rpm-pm8941-regulators";
  91
  92                 vdd_l1_l3-supply = <&pm8941_s1>;
  93                 vdd_l2_lvs1_2_3-supply = <&pm8941_s3>;
  94                 vdd_l4_l11-supply = <&pm8941_s1>;
  95                 vdd_l5_l7-supply = <&pm8941_s2>;
  96                 vdd_l6_l12_l14_l15-supply = <&pm8941_s2>;
  97                 vin_5vs-supply = <&pm8941_5v>;
  98
  99                 pm8941_s1: s1 {
 100                         regulator-min-microvolt = <1300000>;
 101                         regulator-max-microvolt = <1300000>;
 102                         regulator-always-on;
 103                         regulator-boot-on;
 104                 };
 105
 106                 pm8941_s2: s2 {
 107                         regulator-min-microvolt = <2150000>;
 108                         regulator-max-microvolt = <2150000>;
 109                         regulator-boot-on;
 110                 };
 111
 112                 pm8941_s3: s3 {
 113                         regulator-min-microvolt = <1800000>;
 114                         regulator-max-microvolt = <1800000>;
 115                         regulator-always-on;
 116                         regulator-boot-on;
 117                 };
 118
 119                 pm8941_l1: l1 {
 120                         regulator-min-microvolt = <1225000>;
 121                         regulator-max-microvolt = <1225000>;
 122                         regulator-always-on;
 123                         regulator-boot-on;
 124                 };
 125
 126                 pm8941_l2: l2 {
 127                         regulator-min-microvolt = <1200000>;
 128                         regulator-max-microvolt = <1200000>;
 129                 };
 130
 131                 pm8941_l3: l3 {
 132                         regulator-min-microvolt = <1225000>;
 133                         regulator-max-microvolt = <1225000>;
 134                 };
 135
 136                 pm8941_l4: l4 {
 137                         regulator-min-microvolt = <1225000>;
 138                         regulator-max-microvolt = <1225000>;
 139                 };
 140
 141                 pm8941_l5: l5 {
 142                         regulator-min-microvolt = <1800000>;
 143                         regulator-max-microvolt = <1800000>;
 144                 };
 145
 146                 pm8941_l6: l6 {
 147                         regulator-min-microvolt = <1800000>;
 148                         regulator-max-microvolt = <1800000>;
 149                         regulator-boot-on;
 150                 };
 151
 152                 pm8941_l7: l7 {
 153                         regulator-min-microvolt = <1800000>;
 154                         regulator-max-microvolt = <1800000>;
 155                         regulator-boot-on;
 156                 };
 157
 158                 pm8941_l8: l8 {
 159                         regulator-min-microvolt = <1800000>;
 160                         regulator-max-microvolt = <1800000>;
 161                 };
 162
 163                 pm8941_l9: l9 {
 164                         regulator-min-microvolt = <1800000>;
 165                         regulator-max-microvolt = <2950000>;
 166                 };
 167
 168                 pm8941_l10: l10 {
 169                         regulator-min-microvolt = <1800000>;
 170                         regulator-max-microvolt = <1800000>;
 171                         regulator-always-on;
 172                 };
 173
 174                 pm8941_l11: l11 {
 175                         regulator-min-microvolt = <1300000>;
 176                         regulator-max-microvolt = <1300000>;
 177                 };
 178
 179                 pm8941_l12: l12 {
 180                         regulator-min-microvolt = <1800000>;
 181                         regulator-max-microvolt = <1800000>;
 182                         regulator-always-on;
 183                         regulator-boot-on;
 184                 };
 185
 186                 pm8941_l13: l13 {
 187                         regulator-min-microvolt = <1800000>;
 188                         regulator-max-microvolt = <2950000>;
 189                         regulator-boot-on;
 190                 };
 191
 192                 pm8941_l14: l14 {
 193                         regulator-min-microvolt = <1800000>;
 194                         regulator-max-microvolt = <1800000>;
 195                 };
 196
 197                 pm8941_l15: l15 {
 198                         regulator-min-microvolt = <2050000>;
 199                         regulator-max-microvolt = <2050000>;
 200                 };
 201
 202                 pm8941_l16: l16 {
 203                         regulator-min-microvolt = <2700000>;
 204                         regulator-max-microvolt = <2700000>;
 205                 };
 206
 207                 pm8941_l17: l17 {
 208                         regulator-min-microvolt = <2700000>;
 209                         regulator-max-microvolt = <2700000>;
 210                 };
 211
 212                 pm8941_l18: l18 {
 213                         regulator-min-microvolt = <2850000>;
 214                         regulator-max-microvolt = <2850000>;
 215                 };
 216
 217                 pm8941_l19: l19 {
 218                         regulator-min-microvolt = <3300000>;
 219                         regulator-max-microvolt = <3300000>;
 220                         regulator-always-on;
 221                 };
 222
 223                 pm8941_l20: l20 {
 224                         regulator-min-microvolt = <2950000>;
 225                         regulator-max-microvolt = <2950000>;
 226                         regulator-system-load = <200000>;
 227                         regulator-allow-set-load;
 228                         regulator-boot-on;
 229                 };
 230
 231                 pm8941_l21: l21 {
 232                         regulator-min-microvolt = <2950000>;
 233                         regulator-max-microvolt = <2950000>;
 234                         regulator-boot-on;
 235                 };
 236
 237                 pm8941_l22: l22 {
 238                         regulator-min-microvolt = <3000000>;
 239                         regulator-max-microvolt = <3000000>;
 240                 };
 241
 242                 pm8941_l23: l23 {
 243                         regulator-min-microvolt = <3000000>;
 244                         regulator-max-microvolt = <3000000>;
 245                 };
 246
 247                 pm8941_l24: l24 {
 248                         regulator-min-microvolt = <3075000>;
 249                         regulator-max-microvolt = <3075000>;
 250                         regulator-boot-on;
 251                 };
 252         };
 253 };
 254
 255 &sdhc_1 {
 256         status = "okay";
 257
 258         vmmc-supply = <&pm8941_l20>;
 259         vqmmc-supply = <&pm8941_s3>;
 260
 261         pinctrl-names = "default", "sleep";
 262         pinctrl-0 = <&sdc1_on>;
 263         pinctrl-1 = <&sdc1_off>;
 264 };
 265
 266 &sdhc_2 {
 267         status = "okay";
 268
 269         cd-gpios = <&tlmm 62 GPIO_ACTIVE_LOW>;
 270         vmmc-supply = <&pm8941_l21>;
 271         vqmmc-supply = <&pm8941_l13>;
 272
 273         pinctrl-names = "default", "sleep";
 274         pinctrl-0 = <&sdc2_on>;
 275         pinctrl-1 = <&sdc2_off>;
 276 };
 277
 278 &tlmm {
 279         sdc1_on: sdc1-on {
 280                 clk {
 281                         pins = "sdc1_clk";
 282                         drive-strength = <16>;
 283                         bias-disable;
 284                 };
 285
 286                 cmd-data {
 287                         pins = "sdc1_cmd", "sdc1_data";
 288                         drive-strength = <10>;
 289                         bias-pull-up;
 290                 };
 291         };
 292
 293         sdc2_on: sdc2-on {
 294                 clk {
 295                         pins = "sdc2_clk";
 296                         drive-strength = <10>;
 297                         bias-disable;
 298                 };
 299
 300                 cmd-data {
 301                         pins = "sdc2_cmd", "sdc2_data";
 302                         drive-strength = <6>;
 303                         bias-pull-up;
 304                 };
 305
 306                 cd {
 307                         pins = "gpio62";
 308                         function = "gpio";
 309                         drive-strength = <2>;
 310                         bias-disable;
 311                 };
 312         };
 313 };