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

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