arch/arm64/boot/dts/qcom/qcs404-evb.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 // Copyright (c) 2018, Linaro Limited
   3
   4 #include <dt-bindings/gpio/gpio.h>
   5 #include "qcs404.dtsi"
   6 #include "pms405.dtsi"
   7 #include <dt-bindings/gpio/gpio.h>
   8 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
   9
  10 / {
  11         aliases {
  12                 serial0 = &blsp1_uart2;
  13                 serial1 = &blsp1_uart3;
  14         };
  15
  16         chosen {
  17                 stdout-path = "serial0";
  18         };
  19
  20         vph_pwr: vph-pwr-regulator {
  21                 compatible = "regulator-fixed";
  22                 regulator-name = "vph_pwr";
  23                 regulator-always-on;
  24                 regulator-boot-on;
  25         };
  26
  27         vdd_ch0_3p3:
  28         vdd_esmps3_3p3: vdd-esmps3-3p3-regulator {
  29                 compatible = "regulator-fixed";
  30                 regulator-name = "eSMPS3_3P3";
  31
  32                 regulator-min-microvolt = <3300000>;
  33                 regulator-max-microvolt = <3300000>;
  34                 regulator-always-on;
  35         };
  36
  37         usb3_vbus_reg: regulator-usb3-vbus {
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "VBUS_BOOST_5V";
  40                 regulator-min-microvolt = <5000000>;
  41                 regulator-max-microvolt = <5000000>;
  42                 gpio = <&pms405_gpios 3 GPIO_ACTIVE_HIGH>;
  43                 pinctrl-names = "default";
  44                 pinctrl-0 = <&usb_vbus_boost_pin>;
  45                 vin-supply = <&vph_pwr>;
  46                 enable-active-high;
  47
  48                 /* TODO: Drop this when introducing role switching */
  49                 regulator-always-on;
  50         };
  51 };
  52
  53 &blsp1_uart3 {
  54         status = "okay";
  55
  56         bluetooth {
  57                 compatible = "qcom,wcn3990-bt";
  58                 vddio-supply = <&vreg_l6_1p8>;
  59                 vddxo-supply = <&vreg_l5_1p8>;
  60                 vddrf-supply = <&vreg_l1_1p3>;
  61                 vddch0-supply = <&vdd_ch0_3p3>;
  62
  63                 local-bd-address = [ 02 00 00 00 5a ad ];
  64
  65                 max-speed = <3200000>;
  66         };
  67 };
  68
  69 &blsp1_dma {
  70         qcom,controlled-remotely;
  71 };
  72
  73 &blsp2_dma {
  74         qcom,controlled-remotely;
  75 };
  76
  77 &gcc {
  78         protected-clocks = <GCC_BIMC_CDSP_CLK>,
  79                            <GCC_CDSP_CFG_AHB_CLK>,
  80                            <GCC_CDSP_BIMC_CLK_SRC>,
  81                            <GCC_CDSP_TBU_CLK>,
  82                            <141>, /* GCC_WCSS_Q6_AHB_CLK */
  83                            <142>; /* GCC_WCSS_Q6_AXIM_CLK */
  84 };
  85
  86 &pms405_spmi_regulators {
  87         vdd_s3-supply = <&vph_pwr>;
  88
  89         pms405_s3: s3 {
  90                 regulator-always-on;
  91                 regulator-boot-on;
  92                 regulator-name = "vdd_apc";
  93                 regulator-initial-mode = <1>;
  94                 regulator-min-microvolt = <1048000>;
  95                 regulator-max-microvolt = <1384000>;
  96         };
  97 };
  98
  99 &pcie {
 100         status = "okay";
 101
 102         perst-gpio = <&tlmm 43 GPIO_ACTIVE_LOW>;
 103
 104         pinctrl-names = "default";
 105         pinctrl-0 = <&perst_state>;
 106 };
 107
 108 &pcie_phy {
 109         status = "okay";
 110
 111         vdda-vp-supply = <&vreg_l3_1p05>;
 112         vdda-vph-supply = <&vreg_l5_1p8>;
 113 };
 114
 115 &remoteproc_adsp {
 116         status = "okay";
 117 };
 118
 119 &remoteproc_cdsp {
 120         status = "okay";
 121 };
 122
 123 &remoteproc_wcss {
 124         status = "okay";
 125 };
 126
 127 &rpm_requests {
 128         pms405-regulators {
 129                 compatible = "qcom,rpm-pms405-regulators";
 130
 131                 vdd_s1-supply = <&vph_pwr>;
 132                 vdd_s2-supply = <&vph_pwr>;
 133                 vdd_s3-supply = <&vph_pwr>;
 134                 vdd_s4-supply = <&vph_pwr>;
 135                 vdd_s5-supply = <&vph_pwr>;
 136                 vdd_l1_l2-supply = <&vreg_s5_1p35>;
 137                 vdd_l3_l8-supply = <&vreg_s5_1p35>;
 138                 vdd_l4-supply = <&vreg_s5_1p35>;
 139                 vdd_l5_l6-supply = <&vreg_s4_1p8>;
 140                 vdd_l7-supply = <&vph_pwr>;
 141                 vdd_l9-supply = <&vreg_s5_1p35>;
 142                 vdd_l10_l11_l12_l13-supply = <&vph_pwr>;
 143
 144                 vreg_s4_1p8: s4 {
 145                         regulator-min-microvolt = <1728000>;
 146                         regulator-max-microvolt = <1920000>;
 147                 };
 148
 149                 vreg_s5_1p35: s5 {
 150                         regulator-min-microvolt = <1352000>;
 151                         regulator-max-microvolt = <1352000>;
 152                 };
 153
 154                 vreg_l1_1p3: l1 {
 155                         regulator-min-microvolt = <1240000>;
 156                         regulator-max-microvolt = <1352000>;
 157                 };
 158
 159                 vreg_l2_1p275: l2 {
 160                         regulator-min-microvolt = <1048000>;
 161                         regulator-max-microvolt = <1280000>;
 162                 };
 163
 164                 vreg_l3_1p05: l3 {
 165                         regulator-min-microvolt = <1048000>;
 166                         regulator-max-microvolt = <1160000>;
 167                 };
 168
 169                 vreg_l4_1p2: l4 {
 170                         regulator-min-microvolt = <1144000>;
 171                         regulator-max-microvolt = <1256000>;
 172                 };
 173
 174                 vreg_l5_1p8: l5 {
 175                         regulator-min-microvolt = <1800000>;
 176                         regulator-max-microvolt = <1800000>;
 177                 };
 178
 179                 vreg_l6_1p8: l6 {
 180                         regulator-min-microvolt = <1800000>;
 181                         regulator-max-microvolt = <1800000>;
 182                         regulator-always-on;
 183                 };
 184
 185                 vreg_l7_1p8: l7 {
 186                         regulator-min-microvolt = <1616000>;
 187                         regulator-max-microvolt = <3000000>;
 188                 };
 189
 190                 vreg_l8_1p2: l8 {
 191                         regulator-min-microvolt = <1136000>;
 192                         regulator-max-microvolt = <1352000>;
 193                 };
 194
 195                 vreg_l10_3p3: l10 {
 196                         regulator-min-microvolt = <2936000>;
 197                         regulator-max-microvolt = <3088000>;
 198                 };
 199
 200                 vreg_l11_sdc2: l11 {
 201                         regulator-min-microvolt = <2696000>;
 202                         regulator-max-microvolt = <3304000>;
 203                 };
 204
 205                 vreg_l12_3p3: l12 {
 206                         regulator-min-microvolt = <3050000>;
 207                         regulator-max-microvolt = <3300000>;
 208                 };
 209
 210                 vreg_l13_3p3: l13 {
 211                         regulator-min-microvolt = <3000000>;
 212                         regulator-max-microvolt = <3300000>;
 213                 };
 214         };
 215 };
 216
 217 &sdcc1 {
 218         status = "okay";
 219
 220         supports-cqe;
 221         mmc-ddr-1_8v;
 222         mmc-hs400-1_8v;
 223         bus-width = <8>;
 224         non-removable;
 225
 226         pinctrl-names = "default", "sleep";
 227         pinctrl-0 = <&sdc1_on>;
 228         pinctrl-1 = <&sdc1_off>;
 229 };
 230
 231 &tlmm {
 232         perst_state: perst {
 233                 pins = "gpio43";
 234                 function = "gpio";
 235
 236                 drive-strength = <2>;
 237                 bias-disable;
 238                 output-low;
 239         };
 240
 241         sdc1_on: sdc1-on {
 242                 clk {
 243                         pins = "sdc1_clk";
 244                         bias-disable;
 245                         drive-strength = <16>;
 246                 };
 247
 248                 cmd {
 249                         pins = "sdc1_cmd";
 250                         bias-pull-up;
 251                         drive-strength = <10>;
 252                 };
 253
 254                 data {
 255                         pins = "sdc1_data";
 256                         bias-pull-up;
 257                         drive-strength = <10>;
 258                 };
 259
 260                 rclk {
 261                         pins = "sdc1_rclk";
 262                         bias-pull-down;
 263                 };
 264         };
 265
 266         sdc1_off: sdc1-off {
 267                 clk {
 268                         pins = "sdc1_clk";
 269                         bias-disable;
 270                         drive-strength = <2>;
 271                 };
 272
 273                 cmd {
 274                         pins = "sdc1_cmd";
 275                         bias-pull-up;
 276                         drive-strength = <2>;
 277                 };
 278
 279                 data {
 280                         pins = "sdc1_data";
 281                         bias-pull-up;
 282                         drive-strength = <2>;
 283                 };
 284
 285                 rclk {
 286                         pins = "sdc1_rclk";
 287                         bias-pull-down;
 288                 };
 289         };
 290
 291         usb3_id_pin: usb3-id-pin {
 292                 pinmux {
 293                         pins = "gpio116";
 294                         function = "gpio";
 295                 };
 296
 297                 pinconf {
 298                         pins = "gpio116";
 299                         drive-strength = <2>;
 300                         bias-pull-up;
 301                         input-enable;
 302                 };
 303         };
 304 };
 305
 306 &pms405_gpios {
 307         usb_vbus_boost_pin: usb-vbus-boost-pin {
 308                 pinconf {
 309                         pins = "gpio3";
 310                         function = PMIC_GPIO_FUNC_NORMAL;
 311                         output-low;
 312                         power-source = <1>;
 313                 };
 314         };
 315         usb3_vbus_pin: usb3-vbus-pin {
 316                 pinconf {
 317                         pins = "gpio12";
 318                         function = PMIC_GPIO_FUNC_NORMAL;
 319                         input-enable;
 320                         bias-pull-down;
 321                         power-source = <1>;
 322                 };
 323         };
 324 };
 325
 326 &usb2 {
 327         status = "okay";
 328 };
 329
 330 &usb2_phy_sec {
 331         vdd-supply = <&vreg_l4_1p2>;
 332         vdda1p8-supply = <&vreg_l5_1p8>;
 333         vdda3p3-supply = <&vreg_l12_3p3>;
 334         status = "okay";
 335 };
 336
 337 &usb3 {
 338         status = "okay";
 339
 340         dwc3@7580000 {
 341                 dr_mode = "host";
 342         };
 343 };
 344
 345 &usb2_phy_prim {
 346         vdd-supply = <&vreg_l4_1p2>;
 347         vdda1p8-supply = <&vreg_l5_1p8>;
 348         vdda3p3-supply = <&vreg_l12_3p3>;
 349         status = "okay";
 350 };
 351
 352 &usb3_phy {
 353         vdd-supply = <&vreg_l3_1p05>;
 354         vdda1p8-supply = <&vreg_l5_1p8>;
 355         status = "okay";
 356 };
 357
 358 &wifi {
 359         status = "okay";
 360         vdd-0.8-cx-mx-supply = <&vreg_l2_1p275>;
 361         vdd-1.8-xo-supply = <&vreg_l5_1p8>;
 362         vdd-1.3-rfa-supply = <&vreg_l1_1p3>;
 363 };
 364
 365 /* PINCTRL - additions to nodes defined in qcs404.dtsi */
 366
 367 &blsp1_uart2_default {
 368         rx {
 369                 drive-strength = <2>;
 370                 bias-disable;
 371         };
 372
 373         tx {
 374                 drive-strength = <2>;
 375                 bias-disable;
 376         };
 377 };
 378
 379 &blsp1_uart3_default {
 380         cts {
 381                 pins = "gpio84";
 382                 bias-disable;
 383         };
 384
 385         rts-tx {
 386                 pins = "gpio85", "gpio82";
 387                 drive-strength = <2>;
 388                 bias-disable;
 389         };
 390
 391         rx {
 392                 pins = "gpio83";
 393                 bias-pull-up;
 394         };
 395 };