arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts

   1 // SPDX-License-Identifier: BSD-3-Clause
   2 /*
   3  * Copyright (c) 2021, The Linux Foundation. All rights reserved.
   4  * Copyright (c) 2022, Linaro Limited
   5  */
   6
   7 /dts-v1/;
   8
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
  11
  12 #include "sc8280xp.dtsi"
  13 #include "sc8280xp-pmics.dtsi"
  14
  15 / {
  16         model = "Lenovo ThinkPad X13s";
  17         compatible = "lenovo,thinkpad-x13s", "qcom,sc8280xp";
  18
  19         backlight {
  20                 compatible = "pwm-backlight";
  21                 pwms = <&pmc8280c_lpg 3 1000000>;
  22                 enable-gpios = <&pmc8280_1_gpios 8 GPIO_ACTIVE_HIGH>;
  23                 power-supply = <&vreg_edp_bl>;
  24
  25                 pinctrl-names = "default";
  26                 pinctrl-0 = <&edp_bl_en>, <&edp_bl_pwm>;
  27         };
  28
  29         vreg_edp_bl: regulator-edp-bl {
  30                 compatible = "regulator-fixed";
  31
  32                 regulator-name = "VBL9";
  33                 regulator-min-microvolt = <3600000>;
  34                 regulator-max-microvolt = <3600000>;
  35
  36                 gpio = <&pmc8280_1_gpios 9 GPIO_ACTIVE_HIGH>;
  37                 enable-active-high;
  38
  39                 pinctrl-names = "default";
  40                 pinctrl-0 = <&edp_bl_reg_en>;
  41
  42                 regulator-boot-on;
  43         };
  44
  45         vreg_misc_3p3: regulator-misc-3p3 {
  46                 compatible = "regulator-fixed";
  47
  48                 regulator-name = "VCC3B";
  49                 regulator-min-microvolt = <3300000>;
  50                 regulator-max-microvolt = <3300000>;
  51
  52                 gpio = <&pmc8280_1_gpios 1 GPIO_ACTIVE_HIGH>;
  53                 enable-active-high;
  54
  55                 pinctrl-names = "default";
  56                 pinctrl-0 = <&misc_3p3_reg_en>;
  57
  58                 regulator-boot-on;
  59                 regulator-always-on;
  60         };
  61 };
  62
  63 &apps_rsc {
  64         pmc8280-1-rpmh-regulators {
  65                 compatible = "qcom,pm8350-rpmh-regulators";
  66                 qcom,pmic-id = "b";
  67
  68                 vdd-l3-l5-supply = <&vreg_s11b>;
  69
  70                 vreg_s11b: smps11 {
  71                         regulator-name = "vreg_s11b";
  72                         regulator-min-microvolt = <1272000>;
  73                         regulator-max-microvolt = <1272000>;
  74                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  75                 };
  76
  77                 vreg_l3b: ldo3 {
  78                         regulator-name = "vreg_l3b";
  79                         regulator-min-microvolt = <1200000>;
  80                         regulator-max-microvolt = <1200000>;
  81                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  82                         regulator-boot-on;
  83                 };
  84
  85                 vreg_l4b: ldo4 {
  86                         regulator-name = "vreg_l4b";
  87                         regulator-min-microvolt = <912000>;
  88                         regulator-max-microvolt = <912000>;
  89                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  90                 };
  91
  92                 vreg_l6b: ldo6 {
  93                         regulator-name = "vreg_l6b";
  94                         regulator-min-microvolt = <880000>;
  95                         regulator-max-microvolt = <880000>;
  96                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  97                         regulator-boot-on;
  98                         regulator-always-on;    // FIXME: VDD_A_EDP_0_0P9
  99                 };
 100         };
 101
 102         pmc8280c-rpmh-regulators {
 103                 compatible = "qcom,pm8350c-rpmh-regulators";
 104                 qcom,pmic-id = "c";
 105
 106                 vreg_l1c: ldo1 {
 107                         regulator-name = "vreg_l1c";
 108                         regulator-min-microvolt = <1800000>;
 109                         regulator-max-microvolt = <1800000>;
 110                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 111                 };
 112
 113                 vreg_l12c: ldo12 {
 114                         regulator-name = "vreg_l12c";
 115                         regulator-min-microvolt = <1800000>;
 116                         regulator-max-microvolt = <1800000>;
 117                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 118                 };
 119
 120                 vreg_l13c: ldo13 {
 121                         regulator-name = "vreg_l13c";
 122                         regulator-min-microvolt = <3072000>;
 123                         regulator-max-microvolt = <3072000>;
 124                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 125                 };
 126         };
 127
 128         pmc8280-2-rpmh-regulators {
 129                 compatible = "qcom,pm8350-rpmh-regulators";
 130                 qcom,pmic-id = "d";
 131
 132                 vdd-l1-l4-supply = <&vreg_s11b>;
 133
 134                 vreg_l3d: ldo3 {
 135                         regulator-name = "vreg_l3d";
 136                         regulator-min-microvolt = <1200000>;
 137                         regulator-max-microvolt = <1200000>;
 138                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 139                 };
 140
 141                 vreg_l4d: ldo4 {
 142                         regulator-name = "vreg_l4d";
 143                         regulator-min-microvolt = <1200000>;
 144                         regulator-max-microvolt = <1200000>;
 145                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 146                 };
 147
 148                 vreg_l7d: ldo7 {
 149                         regulator-name = "vreg_l7d";
 150                         regulator-min-microvolt = <3072000>;
 151                         regulator-max-microvolt = <3072000>;
 152                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 153                 };
 154
 155                 vreg_l9d: ldo9 {
 156                         regulator-name = "vreg_l9d";
 157                         regulator-min-microvolt = <912000>;
 158                         regulator-max-microvolt = <912000>;
 159                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 160                 };
 161         };
 162 };
 163
 164 &pmc8280c_lpg {
 165         status = "okay";
 166 };
 167
 168 &pmk8280_pon_pwrkey {
 169         status = "okay";
 170 };
 171
 172 &qup0 {
 173         status = "okay";
 174 };
 175
 176 &qup0_i2c4 {
 177         clock-frequency = <400000>;
 178
 179         pinctrl-names = "default";
 180         pinctrl-0 = <&qup0_i2c4_default>;
 181
 182         status = "okay";
 183
 184         /* FIXME: verify */
 185         touchscreen@10 {
 186                 compatible = "hid-over-i2c";
 187                 reg = <0x10>;
 188
 189                 hid-descr-addr = <0x1>;
 190                 interrupts-extended = <&tlmm 175 IRQ_TYPE_LEVEL_LOW>;
 191                 vdd-supply = <&vreg_misc_3p3>;
 192
 193                 pinctrl-names = "default";
 194                 pinctrl-0 = <&ts0_default>;
 195         };
 196 };
 197
 198 &qup1 {
 199         status = "okay";
 200 };
 201
 202 &qup2 {
 203         status = "okay";
 204 };
 205
 206 &qup2_i2c5 {
 207         clock-frequency = <400000>;
 208
 209         pinctrl-names = "default";
 210         pinctrl-0 = <&qup2_i2c5_default>;
 211
 212         status = "okay";
 213
 214         touchpad@15 {
 215                 compatible = "hid-over-i2c";
 216                 reg = <0x15>;
 217
 218                 hid-descr-addr = <0x1>;
 219                 interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>;
 220                 vdd-supply = <&vreg_misc_3p3>;
 221
 222                 pinctrl-names = "default";
 223                 pinctrl-0 = <&tpad_default>;
 224
 225                 wakeup-source;
 226
 227                 status = "disabled";
 228         };
 229
 230         touchpad@2c {
 231                 compatible = "hid-over-i2c";
 232                 reg = <0x2c>;
 233
 234                 hid-descr-addr = <0x20>;
 235                 interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>;
 236                 vdd-supply = <&vreg_misc_3p3>;
 237
 238                 pinctrl-names = "default";
 239                 pinctrl-0 = <&tpad_default>;
 240
 241                 wakeup-source;
 242         };
 243
 244         keyboard@68 {
 245                 compatible = "hid-over-i2c";
 246                 reg = <0x68>;
 247
 248                 hid-descr-addr = <0x1>;
 249                 interrupts-extended = <&tlmm 104 IRQ_TYPE_LEVEL_LOW>;
 250                 vdd-supply = <&vreg_misc_3p3>;
 251
 252                 pinctrl-names = "default";
 253                 pinctrl-0 = <&kybd_default>;
 254
 255                 wakeup-source;
 256         };
 257 };
 258
 259 &remoteproc_adsp {
 260         firmware-name = "/*(DEBLOBBED)*/";
 261
 262         status = "okay";
 263 };
 264
 265 &remoteproc_nsp0 {
 266         firmware-name = "/*(DEBLOBBED)*/";
 267
 268         status = "okay";
 269 };
 270
 271 &usb_0 {
 272         status = "okay";
 273 };
 274
 275 &usb_0_dwc3 {
 276         /* TODO: Define USB-C connector properly */
 277         dr_mode = "host";
 278 };
 279
 280 &usb_0_hsphy {
 281         vdda-pll-supply = <&vreg_l9d>;
 282         vdda18-supply = <&vreg_l1c>;
 283         vdda33-supply = <&vreg_l7d>;
 284
 285         status = "okay";
 286 };
 287
 288 &usb_0_qmpphy {
 289         vdda-phy-supply = <&vreg_l9d>;
 290         vdda-pll-supply = <&vreg_l4d>;
 291
 292         status = "okay";
 293 };
 294
 295 &usb_1 {
 296         status = "okay";
 297 };
 298
 299 &usb_1_dwc3 {
 300         /* TODO: Define USB-C connector properly */
 301         dr_mode = "host";
 302 };
 303
 304 &usb_1_hsphy {
 305         vdda-pll-supply = <&vreg_l4b>;
 306         vdda18-supply = <&vreg_l1c>;
 307         vdda33-supply = <&vreg_l13c>;
 308
 309         status = "okay";
 310 };
 311
 312 &usb_1_qmpphy {
 313         vdda-phy-supply = <&vreg_l4b>;
 314         vdda-pll-supply = <&vreg_l3b>;
 315
 316         status = "okay";
 317 };
 318
 319 &xo_board_clk {
 320         clock-frequency = <38400000>;
 321 };
 322
 323 /* PINCTRL */
 324
 325 &pmc8280_1_gpios {
 326         edp_bl_en: edp-bl-en-state {
 327                 pins = "gpio8";
 328                 function = "normal";
 329         };
 330
 331         edp_bl_reg_en: edp-bl-reg-en-state {
 332                 pins = "gpio9";
 333                 function = "normal";
 334         };
 335
 336         misc_3p3_reg_en: misc-3p3-reg-en-state {
 337                 pins = "gpio1";
 338                 function = "normal";
 339         };
 340 };
 341
 342 &pmc8280c_gpios {
 343         edp_bl_pwm: edp-bl-pwm-state {
 344                 pins = "gpio8";
 345                 function = "func1";
 346         };
 347 };
 348
 349 &tlmm {
 350         gpio-reserved-ranges = <70 2>, <74 6>, <125 2>, <128 2>, <154 4>;
 351
 352         kybd_default: kybd-default-state {
 353                 disable {
 354                         pins = "gpio102";
 355                         function = "gpio";
 356                         output-low;
 357                 };
 358
 359                 int-n {
 360                         pins = "gpio104";
 361                         function = "gpio";
 362                         bias-disable;
 363                 };
 364
 365                 reset {
 366                         pins = "gpio105";
 367                         function = "gpio";
 368                         bias-disable;
 369                 };
 370         };
 371
 372         qup0_i2c4_default: qup0-i2c4-default-state {
 373                 pins = "gpio171", "gpio172";
 374                 function = "qup4";
 375                 bias-disable;
 376                 drive-strength = <16>;
 377         };
 378
 379         qup2_i2c5_default: qup2-i2c5-default-state {
 380                 pins = "gpio81", "gpio82";
 381                 function = "qup21";
 382                 bias-disable;
 383                 drive-strength = <16>;
 384         };
 385
 386         tpad_default: tpad-default-state {
 387                 int-n {
 388                         pins = "gpio182";
 389                         function = "gpio";
 390                         bias-disable;
 391                 };
 392         };
 393
 394         ts0_default: ts0-default-state {
 395                 int-n {
 396                         pins = "gpio175";
 397                         function = "gpio";
 398                         bias-disable;
 399                 };
 400
 401                 reset-n {
 402                         pins = "gpio99";
 403                         function = "gpio";
 404                         output-high;
 405                         drive-strength = <16>;
 406                 };
 407         };
 408 };