src/arm64/qcom/qcs404-evb.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (c) 2018, Linaro Limited
   4  */
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include "qcs404.dtsi"
   8 #include "pms405.dtsi"
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
  11
  12 / {
  13         aliases {
  14                 serial0 = &blsp1_uart2;
  15                 serial1 = &blsp1_uart3;
  16         };
  17
  18         chosen {
  19                 stdout-path = "serial0";
  20         };
  21
  22         vph_pwr: vph-pwr-regulator {
  23                 compatible = "regulator-fixed";
  24                 regulator-name = "vph_pwr";
  25                 regulator-always-on;
  26                 regulator-boot-on;
  27         };
  28
  29         vdd_ch0_3p3:
  30         vdd_esmps3_3p3: vdd-esmps3-3p3-regulator {
  31                 compatible = "regulator-fixed";
  32                 regulator-name = "eSMPS3_3P3";
  33
  34                 regulator-min-microvolt = <3300000>;
  35                 regulator-max-microvolt = <3300000>;
  36                 regulator-always-on;
  37         };
  38
  39         usb3_vbus_reg: regulator-usb3-vbus {
  40                 compatible = "regulator-fixed";
  41                 regulator-name = "VBUS_BOOST_5V";
  42                 regulator-min-microvolt = <5000000>;
  43                 regulator-max-microvolt = <5000000>;
  44                 gpio = <&pms405_gpios 3 GPIO_ACTIVE_HIGH>;
  45                 pinctrl-names = "default";
  46                 pinctrl-0 = <&usb_vbus_boost_pin>;
  47                 vin-supply = <&vph_pwr>;
  48                 enable-active-high;
  49
  50                 /* TODO: Drop this when introducing role switching */
  51                 regulator-always-on;
  52         };
  53 };
  54
  55 &blsp1_uart3 {
  56         status = "okay";
  57
  58         bluetooth {
  59                 compatible = "qcom,wcn3990-bt";
  60                 vddio-supply = <&vreg_l6_1p8>;
  61                 vddxo-supply = <&vreg_l5_1p8>;
  62                 vddrf-supply = <&vreg_l1_1p3>;
  63                 vddch0-supply = <&vdd_ch0_3p3>;
  64
  65                 local-bd-address = [ 02 00 00 00 5a ad ];
  66
  67                 max-speed = <3200000>;
  68         };
  69 };
  70
  71 &blsp1_dma {
  72         qcom,controlled-remotely;
  73 };
  74
  75 &blsp2_dma {
  76         qcom,controlled-remotely;
  77 };
  78
  79 &gcc {
  80         protected-clocks = <GCC_BIMC_CDSP_CLK>,
  81                            <GCC_CDSP_CFG_AHB_CLK>,
  82                            <GCC_CDSP_BIMC_CLK_SRC>,
  83                            <GCC_CDSP_TBU_CLK>,
  84                            <141>, /* GCC_WCSS_Q6_AHB_CLK */
  85                            <142>; /* GCC_WCSS_Q6_AXIM_CLK */
  86 };
  87
  88 &pms405_spmi_regulators {
  89         vdd_s3-supply = <&vph_pwr>;
  90
  91         pms405_s3: s3 {
  92                 regulator-always-on;
  93                 regulator-boot-on;
  94                 regulator-name = "vdd_apc";
  95                 regulator-initial-mode = <1>;
  96                 regulator-min-microvolt = <1048000>;
  97                 regulator-max-microvolt = <1384000>;
  98         };
  99 };
 100
 101 &pcie {
 102         status = "okay";
 103
 104         perst-gpios = <&tlmm 43 GPIO_ACTIVE_LOW>;
 105
 106         pinctrl-names = "default";
 107         pinctrl-0 = <&perst_state>;
 108 };
 109
 110 &pcie_phy {
 111         status = "okay";
 112
 113         vdda-vp-supply = <&vreg_l3_1p05>;
 114         vdda-vph-supply = <&vreg_l5_1p8>;
 115 };
 116
 117 &remoteproc_adsp {
 118         status = "okay";
 119 };
 120
 121 &remoteproc_cdsp {
 122         status = "okay";
 123 };
 124
 125 &remoteproc_wcss {
 126         status = "okay";
 127 };
 128
 129 &rpm_requests {
 130         regulators {
 131                 compatible = "qcom,rpm-pms405-regulators";
 132
 133                 vdd_s1-supply = <&vph_pwr>;
 134                 vdd_s2-supply = <&vph_pwr>;
 135                 vdd_s3-supply = <&vph_pwr>;
 136                 vdd_s4-supply = <&vph_pwr>;
 137                 vdd_s5-supply = <&vph_pwr>;
 138                 vdd_l1_l2-supply = <&vreg_s5_1p35>;
 139                 vdd_l3_l8-supply = <&vreg_s5_1p35>;
 140                 vdd_l4-supply = <&vreg_s5_1p35>;
 141                 vdd_l5_l6-supply = <&vreg_s4_1p8>;
 142                 vdd_l7-supply = <&vph_pwr>;
 143                 vdd_l9-supply = <&vreg_s5_1p35>;
 144                 vdd_l10_l11_l12_l13-supply = <&vph_pwr>;
 145
 146                 vreg_s4_1p8: s4 {
 147                         regulator-min-microvolt = <1728000>;
 148                         regulator-max-microvolt = <1920000>;
 149                 };
 150
 151                 vreg_s5_1p35: s5 {
 152                         regulator-min-microvolt = <1352000>;
 153                         regulator-max-microvolt = <1352000>;
 154                 };
 155
 156                 vreg_l1_1p3: l1 {
 157                         regulator-min-microvolt = <1240000>;
 158                         regulator-max-microvolt = <1352000>;
 159                 };
 160
 161                 vreg_l2_1p275: l2 {
 162                         regulator-min-microvolt = <1048000>;
 163                         regulator-max-microvolt = <1280000>;
 164                 };
 165
 166                 vreg_l3_1p05: l3 {
 167                         regulator-min-microvolt = <1048000>;
 168                         regulator-max-microvolt = <1160000>;
 169                 };
 170
 171                 vreg_l4_1p2: l4 {
 172                         regulator-min-microvolt = <1144000>;
 173                         regulator-max-microvolt = <1256000>;
 174                 };
 175
 176                 vreg_l5_1p8: l5 {
 177                         regulator-min-microvolt = <1800000>;
 178                         regulator-max-microvolt = <1800000>;
 179                 };
 180
 181                 vreg_l6_1p8: l6 {
 182                         regulator-min-microvolt = <1800000>;
 183                         regulator-max-microvolt = <1800000>;
 184                         regulator-always-on;
 185                 };
 186
 187                 vreg_l7_1p8: l7 {
 188                         regulator-min-microvolt = <1616000>;
 189                         regulator-max-microvolt = <3000000>;
 190                 };
 191
 192                 vreg_l8_1p2: l8 {
 193                         regulator-min-microvolt = <1136000>;
 194                         regulator-max-microvolt = <1352000>;
 195                 };
 196
 197                 vreg_l10_3p3: l10 {
 198                         regulator-min-microvolt = <2936000>;
 199                         regulator-max-microvolt = <3088000>;
 200                 };
 201
 202                 vreg_l11_sdc2: l11 {
 203                         regulator-min-microvolt = <2696000>;
 204                         regulator-max-microvolt = <3304000>;
 205                 };
 206
 207                 vreg_l12_3p3: l12 {
 208                         regulator-min-microvolt = <3050000>;
 209                         regulator-max-microvolt = <3300000>;
 210                 };
 211
 212                 vreg_l13_3p3: l13 {
 213                         regulator-min-microvolt = <3000000>;
 214                         regulator-max-microvolt = <3300000>;
 215                 };
 216         };
 217 };
 218
 219 &sdcc1 {
 220         status = "okay";
 221
 222         supports-cqe;
 223         mmc-ddr-1_8v;
 224         mmc-hs400-1_8v;
 225         bus-width = <8>;
 226         non-removable;
 227
 228         pinctrl-names = "default", "sleep";
 229         pinctrl-0 = <&sdc1_on>;
 230         pinctrl-1 = <&sdc1_off>;
 231 };
 232
 233 &tlmm {
 234         perst_state: perst-state {
 235                 pins = "gpio43";
 236                 function = "gpio";
 237
 238                 drive-strength = <2>;
 239                 bias-disable;
 240                 output-low;
 241         };
 242
 243         sdc1_on: sdc1-on-state {
 244                 clk-pins {
 245                         pins = "sdc1_clk";
 246                         bias-disable;
 247                         drive-strength = <16>;
 248                 };
 249
 250                 cmd-pins {
 251                         pins = "sdc1_cmd";
 252                         bias-pull-up;
 253                         drive-strength = <10>;
 254                 };
 255
 256                 data-pins {
 257                         pins = "sdc1_data";
 258                         bias-pull-up;
 259                         drive-strength = <10>;
 260                 };
 261
 262                 rclk-pins {
 263                         pins = "sdc1_rclk";
 264                         bias-pull-down;
 265                 };
 266         };
 267
 268         sdc1_off: sdc1-off-state {
 269                 clk-pins {
 270                         pins = "sdc1_clk";
 271                         bias-disable;
 272                         drive-strength = <2>;
 273                 };
 274
 275                 cmd-pins {
 276                         pins = "sdc1_cmd";
 277                         bias-pull-up;
 278                         drive-strength = <2>;
 279                 };
 280
 281                 data-pins {
 282                         pins = "sdc1_data";
 283                         bias-pull-up;
 284                         drive-strength = <2>;
 285                 };
 286
 287                 rclk-pins {
 288                         pins = "sdc1_rclk";
 289                         bias-pull-down;
 290                 };
 291         };
 292
 293         usb3_id_pin: usb3-id-state {
 294                 pins = "gpio116";
 295                 function = "gpio";
 296
 297                 drive-strength = <2>;
 298                 bias-pull-up;
 299         };
 300 };
 301
 302 &pms405_gpios {
 303         usb_vbus_boost_pin: usb-vbus-boost-state {
 304                 pinconf {
 305                         pins = "gpio3";
 306                         function = PMIC_GPIO_FUNC_NORMAL;
 307                         output-low;
 308                         power-source = <1>;
 309                 };
 310         };
 311         usb3_vbus_pin: usb3-vbus-state {
 312                 pinconf {
 313                         pins = "gpio12";
 314                         function = PMIC_GPIO_FUNC_NORMAL;
 315                         input-enable;
 316                         bias-pull-down;
 317                         power-source = <1>;
 318                 };
 319         };
 320 };
 321
 322 &usb2 {
 323         status = "okay";
 324 };
 325
 326 &usb2_phy_sec {
 327         vdd-supply = <&vreg_l4_1p2>;
 328         vdda1p8-supply = <&vreg_l5_1p8>;
 329         vdda3p3-supply = <&vreg_l12_3p3>;
 330         status = "okay";
 331 };
 332
 333 &usb3 {
 334         status = "okay";
 335
 336 };
 337
 338 &usb3_dwc3 {
 339         dr_mode = "host";
 340 };
 341
 342 &usb2_phy_prim {
 343         vdd-supply = <&vreg_l4_1p2>;
 344         vdda1p8-supply = <&vreg_l5_1p8>;
 345         vdda3p3-supply = <&vreg_l12_3p3>;
 346         status = "okay";
 347 };
 348
 349 &usb3_phy {
 350         vdd-supply = <&vreg_l3_1p05>;
 351         vdda1p8-supply = <&vreg_l5_1p8>;
 352         status = "okay";
 353 };
 354
 355 &wifi {
 356         status = "okay";
 357         vdd-0.8-cx-mx-supply = <&vreg_l2_1p275>;
 358         vdd-1.8-xo-supply = <&vreg_l5_1p8>;
 359         vdd-1.3-rfa-supply = <&vreg_l1_1p3>;
 360 };
 361
 362 /* PINCTRL - additions to nodes defined in qcs404.dtsi */
 363
 364 &blsp1_uart2_default {
 365         rx-pins {
 366                 drive-strength = <2>;
 367                 bias-disable;
 368         };
 369
 370         tx-pins {
 371                 drive-strength = <2>;
 372                 bias-disable;
 373         };
 374 };
 375
 376 &blsp1_uart3_default {
 377         cts-pins {
 378                 bias-disable;
 379         };
 380
 381         rts-tx-pins {
 382                 drive-strength = <2>;
 383                 bias-disable;
 384         };
 385
 386         rx-pins {
 387                 bias-pull-up;
 388         };
 389 };