sc7280-herobrine-herobrine-r0.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Google Herobrine board device tree source
    4  *
    5  * Copyright 2021 Google LLC.
    6  */
    7 
    8 /dts-v1/;
    9 
   10 #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
   11 #include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h>
   12 #include <dt-bindings/input/gpio-keys.h>
   13 #include <dt-bindings/input/input.h>
   14 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
   15 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
   16 
   17 #include "sc7280.dtsi"
   18 
   19 /* PMICs depend on spmi_bus label and so must come after SoC */
   20 #include "pm7325.dtsi"
   21 #include "pm8350c.dtsi"
   22 #include "pmk8350.dtsi"
   23 
   24 #include "sc7280-chrome-common.dtsi"
   25 
   26 / {
   27         model = "Google Herobrine (rev0)";
   28         compatible = "google,herobrine-rev0", "qcom,sc7280";
   29 };
   30 
   31 / {
   32         aliases {
   33                 serial0 = &uart5;
   34                 serial1 = &uart7;
   35         };
   36 
   37         chosen {
   38                 stdout-path = "serial0:115200n8";
   39         };
   40 
   41         /* FIXED REGULATORS - parents above children */
   42 
   43         /* This is the top level supply and variable voltage */
   44         ppvar_sys: ppvar-sys-regulator {
   45                 compatible = "regulator-fixed";
   46                 regulator-name = "ppvar_sys";
   47                 regulator-always-on;
   48                 regulator-boot-on;
   49         };
   50 
   51         /* This divides ppvar_sys by 2, so voltage is variable */
   52         src_vph_pwr: src-vph-pwr-regulator {
   53                 compatible = "regulator-fixed";
   54                 regulator-name = "src_vph_pwr";
   55 
   56                 /* EC turns on with switchcap_on; always on for AP */
   57                 regulator-always-on;
   58                 regulator-boot-on;
   59 
   60                 vin-supply = <&ppvar_sys>;
   61         };
   62 
   63         pp5000_s3: pp5000-s3-regulator {
   64                 compatible = "regulator-fixed";
   65                 regulator-name = "pp5000_s3";
   66 
   67                 /* EC turns on with en_pp5000_s3; always on for AP */
   68                 regulator-always-on;
   69                 regulator-boot-on;
   70                 regulator-min-microvolt = <5000000>;
   71                 regulator-max-microvolt = <5000000>;
   72 
   73                 vin-supply = <&ppvar_sys>;
   74         };
   75 
   76         pp3300_z1: pp3300-z1-regulator {
   77                 compatible = "regulator-fixed";
   78                 regulator-name = "pp3300_z1";
   79 
   80                 /* EC turns on with en_pp3300_z1; always on for AP */
   81                 regulator-always-on;
   82                 regulator-boot-on;
   83                 regulator-min-microvolt = <3300000>;
   84                 regulator-max-microvolt = <3300000>;
   85 
   86                 vin-supply = <&ppvar_sys>;
   87         };
   88 
   89         pp3300_audio:
   90         pp3300_codec: pp3300-codec-regulator {
   91                 compatible = "regulator-fixed";
   92                 regulator-name = "pp3300_codec";
   93 
   94                 regulator-min-microvolt = <3300000>;
   95                 regulator-max-microvolt = <3300000>;
   96 
   97                 gpio = <&tlmm 67 GPIO_ACTIVE_HIGH>;
   98                 enable-active-high;
   99                 pinctrl-names = "default";
  100                 pinctrl-0 = <&en_pp3300_codec>;
  101 
  102                 vin-supply = <&pp3300_z1>;
  103         };
  104 
  105         pp3300_cam:
  106         pp3300_edp:
  107         pp3300_ts: pp3300-edp-regulator {
  108                 compatible = "regulator-fixed";
  109                 regulator-name = "pp3300_edp";
  110 
  111                 regulator-min-microvolt = <3300000>;
  112                 regulator-max-microvolt = <3300000>;
  113 
  114                 gpio = <&tlmm 80 GPIO_ACTIVE_HIGH>;
  115                 enable-active-high;
  116                 pinctrl-names = "default";
  117                 pinctrl-0 = <&en_pp3300_dx_edp>;
  118 
  119                 vin-supply = <&pp3300_z1>;
  120         };
  121 
  122         pp3300_fp:
  123         pp3300_fp_ls:
  124         pp3300_mcu: pp3300-fp-regulator {
  125                 compatible = "regulator-fixed";
  126                 regulator-name = "pp3300_fp";
  127 
  128                 regulator-min-microvolt = <3300000>;
  129                 regulator-max-microvolt = <3300000>;
  130 
  131                 regulator-boot-on;
  132                 regulator-always-on;
  133 
  134                 /*
  135                  * WARNING: it is intentional that GPIO 42 isn't listed here.
  136                  * The userspace script for updating the fingerprint firmware
  137                  * needs to control the FP regulators during a FW update,
  138                  * hence the signal can't be owned by the kernel regulator.
  139                  */
  140 
  141                 pinctrl-names = "default";
  142                 pinctrl-0 = <&en_fp_rails>;
  143 
  144                 vin-supply = <&pp3300_z1>;
  145         };
  146 
  147         pp3300_hub: pp3300-hub-regulator {
  148                 compatible = "regulator-fixed";
  149                 regulator-name = "pp3300_hub";
  150 
  151                 regulator-min-microvolt = <3300000>;
  152                 regulator-max-microvolt = <3300000>;
  153 
  154                 regulator-boot-on;
  155                 regulator-always-on;
  156 
  157                 gpio = <&tlmm 24 GPIO_ACTIVE_HIGH>;
  158                 enable-active-high;
  159                 pinctrl-names = "default";
  160                 pinctrl-0 = <&en_pp3300_hub>;
  161 
  162                 vin-supply = <&pp3300_z1>;
  163         };
  164 
  165         pp3300_tp: pp3300-tp-regulator {
  166                 compatible = "regulator-fixed";
  167                 regulator-name = "pp3300_tp";
  168 
  169                 regulator-min-microvolt = <3300000>;
  170                 regulator-max-microvolt = <3300000>;
  171 
  172                 /* AP turns on with PP1800_L18B_S0; always on for AP */
  173                 regulator-always-on;
  174                 regulator-boot-on;
  175 
  176                 vin-supply = <&pp3300_z1>;
  177         };
  178 
  179         pp2850_uf_cam: pp2850-uf-cam-regulator {
  180                 compatible = "regulator-fixed";
  181                 regulator-name = "pp2850_uf_cam";
  182 
  183                 regulator-min-microvolt = <2850000>;
  184                 regulator-max-microvolt = <2850000>;
  185 
  186                 gpio = <&tlmm 6 GPIO_ACTIVE_HIGH>;
  187                 enable-active-high;
  188                 pinctrl-names = "default";
  189                 pinctrl-0 = <&uf_cam_en>;
  190 
  191                 vin-supply = <&pp3300_cam>;
  192         };
  193 
  194         pp2850_vcm_wf_cam: pp2850-vcm-wf-cam-regulator {
  195                 compatible = "regulator-fixed";
  196                 regulator-name = "pp2850_vcm_wf_cam";
  197 
  198                 regulator-min-microvolt = <2850000>;
  199                 regulator-max-microvolt = <2850000>;
  200 
  201                 gpio = <&tlmm 7 GPIO_ACTIVE_HIGH>;
  202                 enable-active-high;
  203                 pinctrl-names = "default";
  204                 pinctrl-0 = <&wf_cam_en>;
  205 
  206                 vin-supply = <&pp3300_cam>;
  207         };
  208 
  209         pp2850_wf_cam: pp2850-wf-cam-regulator {
  210                 compatible = "regulator-fixed";
  211                 regulator-name = "pp2850_wf_cam";
  212 
  213                 regulator-min-microvolt = <2850000>;
  214                 regulator-max-microvolt = <2850000>;
  215 
  216                 gpio = <&tlmm 7 GPIO_ACTIVE_HIGH>;
  217                 enable-active-high;
  218                 /*
  219                  * The pinconf can only be referenced once so we put it on the
  220                  * first regulator and comment it out here.
  221                  *
  222                  * pinctrl-names = "default";
  223                  * pinctrl-0 = <&wf_cam_en>;
  224                  */
  225 
  226                 vin-supply = <&pp3300_cam>;
  227         };
  228 
  229         pp1800_fp: pp1800-fp-regulator {
  230                 compatible = "regulator-fixed";
  231                 regulator-name = "pp1800_fp";
  232 
  233                 regulator-min-microvolt = <1800000>;
  234                 regulator-max-microvolt = <1800000>;
  235 
  236                 regulator-boot-on;
  237                 regulator-always-on;
  238 
  239                 /*
  240                  * WARNING: it is intentional that GPIO 42 isn't listed here.
  241                  * The userspace script for updating the fingerprint firmware
  242                  * needs to control the FP regulators during a FW update,
  243                  * hence the signal can't be owned by the kernel regulator.
  244                  */
  245 
  246                 pinctrl-names = "default";
  247                 pinctrl-0 = <&en_fp_rails>;
  248 
  249                 vin-supply = <&pp1800_l18b_s0>;
  250                 status = "disabled";
  251         };
  252 
  253         pp1800_uf_cam: pp1800-uf-cam-regulator {
  254                 compatible = "regulator-fixed";
  255                 regulator-name = "pp1800_uf_cam";
  256 
  257                 regulator-min-microvolt = <1800000>;
  258                 regulator-max-microvolt = <1800000>;
  259 
  260                 gpio = <&tlmm 6 GPIO_ACTIVE_HIGH>;
  261                 enable-active-high;
  262                 /*
  263                  * The pinconf can only be referenced once so we put it on the
  264                  * first regulator and comment it out here.
  265                  *
  266                  * pinctrl-names = "default";
  267                  * pinctrl-0 = <&uf_cam_en>;
  268                  */
  269 
  270                 vin-supply = <&pp1800_l19b>;
  271         };
  272 
  273         pp1800_wf_cam: pp1800-wf-cam-regulator {
  274                 compatible = "regulator-fixed";
  275                 regulator-name = "pp1800_wf_cam";
  276 
  277                 regulator-min-microvolt = <1800000>;
  278                 regulator-max-microvolt = <1800000>;
  279 
  280                 gpio = <&tlmm 7 GPIO_ACTIVE_HIGH>;
  281                 enable-active-high;
  282                 /*
  283                  * The pinconf can only be referenced once so we put it on the
  284                  * first regulator and comment it out here.
  285                  *
  286                  * pinctrl-names = "default";
  287                  * pinctrl-0 = <&wf_cam_en>;
  288                  */
  289 
  290                 vin-supply = <&pp1800_l19b>;
  291         };
  292 
  293         pp1200_wf_cam: pp1200-wf-cam-regulator {
  294                 compatible = "regulator-fixed";
  295                 regulator-name = "pp1200_wf_cam";
  296 
  297                 regulator-min-microvolt = <1200000>;
  298                 regulator-max-microvolt = <1200000>;
  299 
  300                 gpio = <&tlmm 7 GPIO_ACTIVE_HIGH>;
  301                 enable-active-high;
  302                 /*
  303                  * The pinconf can only be referenced once so we put it on the
  304                  * first regulator and comment it out here.
  305                  *
  306                  * pinctrl-names = "default";
  307                  * pinctrl-0 = <&wf_cam_en>;
  308                  */
  309 
  310                 vin-supply = <&pp1200_l6b>;
  311         };
  312 
  313         /* BOARD-SPECIFIC TOP LEVEL NODES */
  314 
  315         gpio_keys: gpio-keys {
  316                 compatible = "gpio-keys";
  317                 status = "disabled";
  318                 pinctrl-names = "default";
  319                 pinctrl-0 = <&pen_pdct_l>;
  320 
  321                 pen_insert: pen-insert {
  322                         label = "Pen Insert";
  323 
  324                         /* Insert = low, eject = high */
  325                         gpios = <&tlmm 39 GPIO_ACTIVE_LOW>;
  326                         linux,code = <SW_PEN_INSERTED>;
  327                         linux,input-type = <EV_SW>;
  328                         wakeup-event-action = <EV_ACT_DEASSERTED>;
  329                         wakeup-source;
  330                 };
  331         };
  332 
  333         pwmleds {
  334                 compatible = "pwm-leds";
  335                 status = "disabled";
  336                 keyboard_backlight: keyboard-backlight {
  337                         status = "disabled";
  338                         label = "cros_ec::kbd_backlight";
  339                         pwms = <&cros_ec_pwm 0>;
  340                         max-brightness = <1023>;
  341                 };
  342         };
  343 };
  344 
  345 &apps_rsc {
  346         pm7325-regulators {
  347                 compatible = "qcom,pm7325-rpmh-regulators";
  348                 qcom,pmic-id = "b";
  349 
  350                 vdd19_pmu_pcie_i:
  351                 vdd19_pmu_rfa_i:
  352                 vreg_s1b_wlan:
  353                 vreg_s1b: smps1 {
  354                         regulator-min-microvolt = <1856000>;
  355                         regulator-max-microvolt = <2040000>;
  356                 };
  357 
  358                 vdd_pmu_aon_i:
  359                 vreg_s7b_wlan:
  360                 vreg_s7b: smps7 {
  361                         regulator-min-microvolt = <535000>;
  362                         regulator-max-microvolt = <1120000>;
  363                 };
  364 
  365                 vdd13_pmu_pcie_i:
  366                 vdd13_pmu_rfa_i:
  367                 vreg_s8b_wlan:
  368                 vreg_s8b: smps8 {
  369                         regulator-min-microvolt = <1256000>;
  370                         regulator-max-microvolt = <1500000>;
  371                 };
  372 
  373                 vdda_usb_ss_dp_core:
  374                 vreg_l1b: ldo1 {
  375                         regulator-min-microvolt = <825000>;
  376                         regulator-max-microvolt = <925000>;
  377                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  378                 };
  379 
  380                 vdda_usb_hs0_3p1:
  381                 vreg_l2b: ldo2 {
  382                         regulator-min-microvolt = <2700000>;
  383                         regulator-max-microvolt = <3544000>;
  384                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  385                 };
  386 
  387                 pp1200_l6b:
  388                 vdd_ufs_1p2:
  389                 vdd_vref:
  390                 vdda_csi01_1p2:
  391                 vdda_csi23_1p2:
  392                 vdda_csi4_1p2:
  393                 vdda_dsi0_1p2:
  394                 vdda_pcie0_1p2:
  395                 vdda_pcie1_1p2:
  396                 vdda_usb_ss_dp_1p2:
  397                 vdda_qlink0_1p2_ck:
  398                 vdda_qlink1_1p2_ck:
  399                 vreg_l6b_1p2:
  400                 vreg_l6b: ldo6 {
  401                         regulator-min-microvolt = <1120000>;
  402                         regulator-max-microvolt = <1408000>;
  403                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  404                 };
  405 
  406                 pp2950_l7b:
  407                 vreg_l7b: ldo7 {
  408                         regulator-min-microvolt = <2960000>;
  409                         regulator-max-microvolt = <2960000>;
  410                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  411                 };
  412 
  413                 codec_vcc:
  414                 pp1800_l18b_s0:
  415                 pp1800_ts:
  416                 vdd1:
  417                 vddpx_0:
  418                 vddpx_3:
  419                 vddpx_7:
  420                 vreg_l18b: ldo18 {
  421                         regulator-min-microvolt = <1800000>;
  422                         regulator-max-microvolt = <2000000>;
  423                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  424                 };
  425 
  426                 pp1800_l19b:
  427                 vddpx_ts:
  428                 vddpx_wl4otp:
  429                 vreg_l19b: ldo19 {
  430                         regulator-min-microvolt = <1800000>;
  431                         regulator-max-microvolt = <1800000>;
  432                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  433                 };
  434         };
  435 
  436         pm8350c-regulators {
  437                 compatible = "qcom,pm8350c-rpmh-regulators";
  438                 qcom,pmic-id = "c";
  439 
  440                 vreg_s1c: smps1 {
  441                         regulator-min-microvolt = <2190000>;
  442                         regulator-max-microvolt = <2210000>;
  443                 };
  444 
  445                 vddpx_1:
  446                 vreg_s9c: smps9 {
  447                         regulator-min-microvolt = <1010000>;
  448                         regulator-max-microvolt = <1170000>;
  449                 };
  450 
  451                 pp1800_l1c:
  452                 pp1800_pen:
  453                 vdd_a_gfx_cs_1p1:
  454                 vdd_a_cxo_1p8:
  455                 vdd_qfprom:
  456                 vdda_apc_cs_1p8:
  457                 vdda_qrefs_1p8:
  458                 vdda_turing_q6_cs_1p8:
  459                 vdda_usb_hs0_1p8:
  460                 vreg_l1c: ldo1 {
  461                         regulator-min-microvolt = <1800000>;
  462                         regulator-max-microvolt = <1980000>;
  463                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  464                 };
  465 
  466                 dmic_vdd:
  467                 pp1800_alc5682:
  468                 pp1800_l2c:
  469                 pp1800_vreg_alc5682:
  470                 vreg_l2c: ldo2 {
  471                         regulator-min-microvolt = <1620000>;
  472                         regulator-max-microvolt = <1980000>;
  473                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  474                 };
  475 
  476                 pp3300_sar:
  477                 pp3300_sensor:
  478                 vreg_l3c: ldo3 {
  479                         regulator-min-microvolt = <2800000>;
  480                         regulator-max-microvolt = <3540000>;
  481                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  482                 };
  483 
  484                 ppvar_uim1:
  485                 vddpx_5:
  486                 vreg_l4c: ldo4 {
  487                         regulator-min-microvolt = <1620000>;
  488                         regulator-max-microvolt = <3300000>;
  489                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  490                 };
  491 
  492                 pp2950_l5c:
  493                 uim_vcc:
  494                 vddpx_6:
  495                 vreg_l5c: ldo5 {
  496                         regulator-min-microvolt = <1620000>;
  497                         regulator-max-microvolt = <3300000>;
  498                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  499                 };
  500 
  501                 ppvar_l6c:
  502                 vddpx_2:
  503                 vreg_l6c: ldo6 {
  504                         regulator-min-microvolt = <1800000>;
  505                         regulator-max-microvolt = <2950000>;
  506                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  507                 };
  508 
  509                 vreg_l7c: ldo7 {
  510                         regulator-min-microvolt = <3000000>;
  511                         regulator-max-microvolt = <3544000>;
  512                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  513                 };
  514 
  515                 pp1800_prox:
  516                 pp1800_sar:
  517                 vreg_l8c: ldo8 {
  518                         regulator-min-microvolt = <1620000>;
  519                         regulator-max-microvolt = <2000000>;
  520                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  521                 };
  522 
  523                 pp2950_l9c:
  524                 vreg_l9c: ldo9 {
  525                         regulator-min-microvolt = <2960000>;
  526                         regulator-max-microvolt = <2960000>;
  527                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  528                 };
  529 
  530                 vdd_a_gnss_0p9:
  531                 vdd_ufs_core:
  532                 vdd_usb_hs0_core:
  533                 vdd_vref_0p9:
  534                 vdda_csi01_0p9:
  535                 vdda_csi23_0p9:
  536                 vdda_csi4_0p9:
  537                 vdda_dsi0_pll_0p9:
  538                 vdda_dsi0_0p9:
  539                 vdda_pcie0_core:
  540                 vdda_pcie1_core:
  541                 vdda_qlink0_0p9:
  542                 vdda_qlink1_0p9:
  543                 vdda_qlink0_0p9_ck:
  544                 vdda_qlink1_0p9_ck:
  545                 vdda_qrefs_0p875:
  546                 vreg_l10c_0p8:
  547                 vreg_l10c: ldo10 {
  548                         regulator-min-microvolt = <720000>;
  549                         regulator-max-microvolt = <1050000>;
  550                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  551                 };
  552 
  553                 pp2800_l11c:
  554                 vreg_l11c: ldo11 {
  555                         regulator-min-microvolt = <2800000>;
  556                         regulator-max-microvolt = <3544000>;
  557                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  558                 };
  559 
  560                 pp1800_l12c:
  561                 vreg_l12c: ldo12 {
  562                         regulator-min-microvolt = <1650000>;
  563                         regulator-max-microvolt = <2000000>;
  564                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  565                 };
  566 
  567                 pp3300_l13c:
  568                 vreg_l13c: ldo13 {
  569                         regulator-min-microvolt = <2700000>;
  570                         regulator-max-microvolt = <3544000>;
  571                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
  572                 };
  573 
  574                 vreg_bob: bob {
  575                         regulator-min-microvolt = <3008000>;
  576                         regulator-max-microvolt = <3960000>;
  577                         regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
  578                 };
  579         };
  580 };
  581 
  582 ap_tp_i2c: &i2c1 {
  583         status = "okay";
  584         clock-frequency = <400000>;
  585 
  586         trackpad: trackpad@15 {
  587                 compatible = "elan,ekth3000";
  588                 reg = <0x15>;
  589                 pinctrl-names = "default";
  590                 pinctrl-0 = <&tp_int_odl>;
  591 
  592                 interrupt-parent = <&tlmm>;
  593                 interrupts = <102 IRQ_TYPE_EDGE_FALLING>;
  594 
  595                 vcc-supply = <&pp3300_z1>;
  596 
  597                 wakeup-source;
  598         };
  599 };
  600 
  601 ap_h1_i2c: &i2c12 {
  602         status = "okay";
  603         clock-frequency = <400000>;
  604 
  605         tpm@50 {
  606                 compatible = "google,cr50";
  607                 reg = <0x50>;
  608 
  609                 pinctrl-names = "default";
  610                 pinctrl-0 = <&h1_ap_int_odl>;
  611 
  612                 interrupt-parent = <&tlmm>;
  613                 interrupts = <54 IRQ_TYPE_EDGE_RISING>;
  614         };
  615 };
  616 
  617 ap_ts_pen: &i2c13 {
  618         status = "okay";
  619         clock-frequency = <400000>;
  620 
  621         ap_ts: touchscreen@10 {
  622                 compatible = "hid-over-i2c";
  623                 reg = <0x10>;
  624                 pinctrl-names = "default";
  625                 pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
  626 
  627                 interrupt-parent = <&tlmm>;
  628                 interrupts = <81 IRQ_TYPE_LEVEL_LOW>;
  629 
  630                 post-power-on-delay-ms = <20>;
  631                 hid-descr-addr = <0x0001>;
  632 
  633                 vdd-supply = <&pp3300_ts>;
  634         };
  635 };
  636 
  637 &pm7325_gpios {
  638         status = "disabled"; /* No GPIOs are connected */
  639 };
  640 
  641 &pmk8350_gpios {
  642         status = "disabled"; /* No GPIOs are connected */
  643 };
  644 
  645 &pmk8350_rtc {
  646         status = "disabled";
  647 };
  648 
  649 &pmk8350_vadc {
  650         pmk8350_die_temp {
  651                 reg = <PMK8350_ADC7_DIE_TEMP>;
  652                 label = "pmk8350_die_temp";
  653                 qcom,pre-scaling = <1 1>;
  654         };
  655 
  656         pmr735a_die_temp {
  657                 reg = <PMR735A_ADC7_DIE_TEMP>;
  658                 label = "pmr735a_die_temp";
  659                 qcom,pre-scaling = <1 1>;
  660         };
  661 };
  662 
  663 &qfprom {
  664         vcc-supply = <&vdd_qfprom>;
  665 };
  666 
  667 &qupv3_id_0 {
  668         status = "okay";
  669 };
  670 
  671 &qupv3_id_1 {
  672         status = "okay";
  673 };
  674 
  675 &sdhc_1 {
  676         status = "okay";
  677 
  678         vmmc-supply = <&pp2950_l7b>;
  679         vqmmc-supply = <&pp1800_l19b>;
  680 };
  681 
  682 &sdhc_2 {
  683         status = "okay";
  684 
  685         pinctrl-0 = <&sdc2_clk>, <&sdc2_cmd>, <&sdc2_data>, <&sd_cd>;
  686         pinctrl-1 = <&sdc2_clk_sleep>, <&sdc2_cmd_sleep>, <&sdc2_data_sleep>, <&sd_cd>;
  687         vmmc-supply = <&pp2950_l9c>;
  688         vqmmc-supply = <&ppvar_l6c>;
  689 
  690         cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
  691 };
  692 
  693 ap_ec_spi: &spi8 {
  694         status = "okay";
  695 
  696         pinctrl-0 = <&qup_spi8_data_clk>, <&qup_spi8_cs_gpio_init_high>, <&qup_spi8_cs_gpio>;
  697         cs-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
  698 
  699         cros_ec: ec@0 {
  700                 compatible = "google,cros-ec-spi";
  701                 reg = <0>;
  702                 interrupt-parent = <&tlmm>;
  703                 interrupts = <142 IRQ_TYPE_LEVEL_LOW>;
  704                 pinctrl-names = "default";
  705                 pinctrl-0 = <&ap_ec_int_l>;
  706                 spi-max-frequency = <3000000>;
  707 
  708                 cros_ec_pwm: pwm {
  709                         compatible = "google,cros-ec-pwm";
  710                         #pwm-cells = <1>;
  711                 };
  712 
  713                 i2c_tunnel: i2c-tunnel {
  714                         compatible = "google,cros-ec-i2c-tunnel";
  715                         google,remote-bus = <0>;
  716                         #address-cells = <1>;
  717                         #size-cells = <0>;
  718                 };
  719 
  720                 typec {
  721                         compatible = "google,cros-ec-typec";
  722                         #address-cells = <1>;
  723                         #size-cells = <0>;
  724 
  725                         usb_c0: connector@0 {
  726                                 compatible = "usb-c-connector";
  727                                 reg = <0>;
  728                                 label = "left";
  729                                 power-role = "dual";
  730                                 data-role = "host";
  731                                 try-power-role = "source";
  732                         };
  733 
  734                         usb_c1: connector@1 {
  735                                 compatible = "usb-c-connector";
  736                                 reg = <1>;
  737                                 label = "right";
  738                                 power-role = "dual";
  739                                 data-role = "host";
  740                                 try-power-role = "source";
  741                         };
  742                 };
  743         };
  744 };
  745 
  746 #include <arm/cros-ec-keyboard.dtsi>
  747 #include <arm/cros-ec-sbs.dtsi>
  748 
  749 &keyboard_controller {
  750         function-row-physmap = <
  751                 MATRIX_KEY(0x00, 0x02, 0)       /* T1 */
  752                 MATRIX_KEY(0x03, 0x02, 0)       /* T2 */
  753                 MATRIX_KEY(0x02, 0x02, 0)       /* T3 */
  754                 MATRIX_KEY(0x01, 0x02, 0)       /* T4 */
  755                 MATRIX_KEY(0x03, 0x04, 0)       /* T5 */
  756                 MATRIX_KEY(0x02, 0x04, 0)       /* T6 */
  757                 MATRIX_KEY(0x01, 0x04, 0)       /* T7 */
  758                 MATRIX_KEY(0x02, 0x09, 0)       /* T8 */
  759                 MATRIX_KEY(0x01, 0x09, 0)       /* T9 */
  760                 MATRIX_KEY(0x00, 0x04, 0)       /* T10 */
  761         >;
  762         linux,keymap = <
  763                 MATRIX_KEY(0x00, 0x02, KEY_BACK)
  764                 MATRIX_KEY(0x03, 0x02, KEY_REFRESH)
  765                 MATRIX_KEY(0x02, 0x02, KEY_ZOOM)
  766                 MATRIX_KEY(0x01, 0x02, KEY_SCALE)
  767                 MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)
  768                 MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
  769                 MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
  770                 MATRIX_KEY(0x02, 0x09, KEY_MUTE)
  771                 MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)
  772                 MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP)
  773 
  774                 CROS_STD_MAIN_KEYMAP
  775         >;
  776 };
  777 
  778 &uart5 {
  779         compatible = "qcom,geni-debug-uart";
  780         status = "okay";
  781 };
  782 
  783 &uart7 {
  784         status = "okay";
  785 };
  786 
  787 &usb_1 {
  788         status = "okay";
  789 };
  790 
  791 &usb_1_dwc3 {
  792         dr_mode = "host";
  793 };
  794 
  795 &usb_1_hsphy {
  796         status = "okay";
  797 
  798         vdda-pll-supply = <&vdd_usb_hs0_core>;
  799         vdda33-supply = <&vdda_usb_hs0_3p1>;
  800         vdda18-supply = <&vdda_usb_hs0_1p8>;
  801 };
  802 
  803 &usb_1_qmpphy {
  804         status = "okay";
  805 
  806         vdda-phy-supply = <&vdda_usb_ss_dp_1p2>;
  807         vdda-pll-supply = <&vdda_usb_ss_dp_core>;
  808 };
  809 
  810 &usb_2 {
  811         status = "okay";
  812 };
  813 
  814 &usb_2_dwc3 {
  815         dr_mode = "host";
  816 };
  817 
  818 &usb_2_hsphy {
  819         status = "okay";
  820 
  821         vdda-pll-supply = <&vdd_usb_hs0_core>;
  822         vdda33-supply = <&vdda_usb_hs0_3p1>;
  823         vdda18-supply = <&vdda_usb_hs0_1p8>;
  824 };
  825 
  826 /* PINCTRL - additions to nodes defined in sc7280.dtsi */
  827 
  828 &dp_hot_plug_det {
  829         bias-disable;
  830 };
  831 
  832 &pcie1_clkreq_n {
  833         bias-pull-up;
  834         drive-strength = <2>;
  835 };
  836 
  837 &qspi_cs0 {
  838         bias-disable;
  839 };
  840 
  841 &qspi_clk {
  842         bias-disable;
  843 };
  844 
  845 &qspi_data01 {
  846         /* High-Z when no transfers; nice to park the lines */
  847         bias-pull-up;
  848 };
  849 
  850 &qup_uart5_rx {
  851         drive-strength = <2>;
  852         bias-pull-up;
  853 };
  854 
  855 &qup_uart5_tx {
  856         drive-strength = <2>;
  857         bias-disable;
  858 };
  859 
  860 &qup_uart7_cts {
  861         /*
  862          * Configure a pull-down on CTS to match the pull of
  863          * the Bluetooth module.
  864          */
  865         bias-pull-down;
  866 };
  867 
  868 &qup_uart7_rts {
  869         /* We'll drive RTS, so no pull */
  870         drive-strength = <2>;
  871         bias-disable;
  872 };
  873 
  874 &qup_uart7_tx {
  875         /* We'll drive TX, so no pull */
  876         drive-strength = <2>;
  877         bias-disable;
  878 };
  879 
  880 &qup_uart7_rx {
  881         /*
  882          * Configure a pull-up on RX. This is needed to avoid
  883          * garbage data when the TX pin of the Bluetooth module is
  884          * in tri-state (module powered off or not driving the
  885          * signal yet).
  886          */
  887         bias-pull-up;
  888 };
  889 
  890 &sdc1_clk {
  891         bias-disable;
  892         drive-strength = <16>;
  893 };
  894 
  895 &sdc1_cmd {
  896         bias-pull-up;
  897         drive-strength = <10>;
  898 };
  899 
  900 &sdc1_data {
  901         bias-pull-up;
  902         drive-strength = <10>;
  903 };
  904 
  905 &sdc1_rclk {
  906         bias-pull-down;
  907 };
  908 
  909 &sdc2_clk {
  910         bias-disable;
  911         drive-strength = <16>;
  912 };
  913 
  914 &sdc2_cmd {
  915         bias-pull-up;
  916         drive-strength = <10>;
  917 };
  918 
  919 &sdc2_data {
  920         bias-pull-up;
  921         drive-strength = <10>;
  922 };
  923 
  924 /* PINCTRL - board-specific pinctrl */
  925 
  926 &pm8350c_gpios {
  927         gpio-line-names = "AP_SUSPEND",
  928                           "",
  929                           "",
  930                           "AP_BL_EN",
  931                           "",
  932                           "SD_CD_ODL",
  933                           "",
  934                           "",
  935                           "AP_BL_PWM";
  936 
  937         ap_bl_en: ap-bl-en {
  938                 pins = "gpio4";
  939                 function = "normal";
  940                 qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
  941                 bias-disable;
  942 
  943                 /* Force backlight to be disabled to match state at boot. */
  944                 output-low;
  945         };
  946 };
  947 
  948 &tlmm {
  949         gpio-line-names = "HP_I2C_SDA",                 /* 0 */
  950                           "HP_I2C_SCL",
  951                           "SSD_RST_L",
  952                           "PE_WAKE_ODL",
  953                           "AP_TP_I2C_SDA",
  954                           "AP_TP_I2C_SCL",
  955                           "UF_CAM_EN",
  956                           "WF_CAM_EN",
  957                           "AP_SAR_SENSOR_SDA",
  958                           "AP_SAR_SENSOR_SCL",
  959 
  960                           "",                           /* 10 */
  961                           "",
  962                           "AP_SPI_MOSI",
  963                           "AP_SPI_MISO",
  964                           "AP_SPI_CLK",
  965                           "AP_SPI_CS0_L",
  966                           "",
  967                           "",
  968                           "EDP_HPD",
  969                           "",
  970 
  971                           "UF_CAM_RST_L",               /* 20 */
  972                           "WF_CAM_RST_L",
  973                           "UART_AP_TX_DBG_RX",
  974                           "UART_DBG_TX_AP_RX",
  975                           "EN_PP3300_HUB",
  976                           "",
  977                           "HOST2WLAN_SOL",
  978                           "WLAN2HOST_SOL",
  979                           "BT_UART_CTS",
  980                           "BT_UART_RTS",
  981 
  982                           "BT_UART_TXD",                /* 30 */
  983                           "BT_UART_RXD",
  984                           "AP_EC_SPI_MISO",
  985                           "AP_EC_SPI_MOSI",
  986                           "AP_EC_SPI_CLK",
  987                           "AP_EC_SPI_CS_L",
  988                           "",
  989                           "",
  990                           "",
  991                           "PEN_PDCT_L",
  992 
  993                           "IO_BRD_ID0",                 /* 40 */
  994                           "IO_BRD_ID1",
  995                           "EN_FP_RAILS",
  996                           "PEN_IRQ_L",
  997                           "AP_SPI_FP_MISO",
  998                           "AP_SPI_FP_MOSI",
  999                           "AP_SPI_FP_CLK",
 1000                           "AP_SPI_FP_CS_L",
 1001                           "AP_H1_SPI_MISO",
 1002                           "AP_H1_SPI_MOSI",
 1003 
 1004                           "AP_H1_SPI_CLK",              /* 50 */
 1005                           "AP_H1_SPI_CS_L",
 1006                           "AP_TS_PEN_I2C_SDA",
 1007                           "AP_TS_PEN_I2C_SCL",
 1008                           "H1_AP_INT_ODL",
 1009                           "",
 1010                           "LCM_RST_1V8_L",
 1011                           "AMP_EN",
 1012                           "",
 1013                           "DP_HOT_PLUG_DET",
 1014 
 1015                           "HUB_RST_L",                  /* 60 */
 1016                           "FP_TO_AP_IRQ_L",
 1017                           "",
 1018                           "",
 1019                           "UF_CAM_MCLK",
 1020                           "WF_CAM_MCLK",
 1021                           "IO_BRD_ID2",
 1022                           "EN_PP3300_CODEC",
 1023                           "EC_IN_RW_ODL",
 1024                           "UF_CAM_SDA",
 1025 
 1026                           "UF_CAM_SCL",                 /* 70 */
 1027                           "WF_CAM_SDA",
 1028                           "WF_CAM_SCL",
 1029                           "AP_BRD_ID0",
 1030                           "AP_BRD_ID1",
 1031                           "AP_BRD_ID2",
 1032                           "",
 1033                           "FPMCU_BOOT0",
 1034                           "FP_RST_L",
 1035                           "PE_CLKREQ_ODL",
 1036 
 1037                           "EN_EDP_PP3300",              /* 80 */
 1038                           "TS_INT_L",
 1039                           "FORCE_USB_BOOT",
 1040                           "WCD_RST_L",
 1041                           "WLAN_EN",
 1042                           "BT_EN",
 1043                           "WLAN_SW_CTRL",
 1044                           "PCIE0_RESET_L",
 1045                           "PCIE0_CLK_REQ_L",
 1046                           "PCIE0_WAKE_L",
 1047 
 1048                           "AS_EN",                      /* 90 */
 1049                           "SD_CD_ODL",
 1050                           "",
 1051                           /*
 1052                            * AP_FLASH_WP_L is crossystem ABI. Schematics
 1053                            * call it BIOS_FLASH_WP_L.
 1054                            */
 1055                           "AP_FLASH_WP_L",
 1056                           "BT_WLAN_SB_CLK",
 1057                           "BT_WLAN_SB_DATA",
 1058                           "HP_MCLK",
 1059                           "HP_BCLK",
 1060                           "HP_DOUT",
 1061                           "HP_DIN",
 1062 
 1063                           "HP_LRCLK",                   /* 100 */
 1064                           "HP_IRQ",
 1065                           "TP_INT_ODL",
 1066                           "",
 1067                           "IO_SKU_ID2",
 1068                           "TS_RESET_L",
 1069                           "AMP_BCLK",
 1070                           "AMP_DIN",
 1071                           "AMP_LRCLK",
 1072                           "UIM2_DATA",
 1073 
 1074                           "UIM2_CLK",                   /* 110 */
 1075                           "UIM2_RST",
 1076                           "UIM2_PRESENT",
 1077                           "UIM1_DATA",
 1078                           "UIM1_CLK",
 1079                           "UIM1_RST",
 1080                           "",
 1081                           "RFFE0_CLK",
 1082                           "RFFE0_DATA/BOOT_CONFIG_0",
 1083                           "RFFE1_CLK",
 1084 
 1085                           "RFFE1_DATA/BOOT_CONFIG_1",   /* 120 */
 1086                           "RFFE2_CLK",
 1087                           "RFFE2_DATA/BOOT_CONFIG_2",
 1088                           "RFFE3_CLK",
 1089                           "RFFE3_DATA/BOOT_CONFIG_3",
 1090                           "RFFE4_CLK",
 1091                           "RFFE4_DATA",
 1092                           "WCI2_LTE_COEX_RXD",
 1093                           "WCI2_LTE_COEX_TXD",
 1094                           "IO_SKU_ID0",
 1095 
 1096                           "IO_SKU_ID1",                 /* 130 */
 1097                           "",
 1098                           "",
 1099                           "QLINK0_REQ",
 1100                           "QLINK0_EN",
 1101                           "QLINK0_WMSS_RESET_L",
 1102                           "QLINK1_REQ",
 1103                           "QLINK1_EN",
 1104                           "QLINK1_WMSS_RESET_L",
 1105                           "FORCED_USB_BOOT_POL",
 1106 
 1107                           "",                           /* 140 */
 1108                           "P_SENSOR_INT_L",
 1109                           "AP_EC_INT_L",
 1110                           "",
 1111                           "WCD_SWR_TX_CLK",
 1112                           "WCD_SWR_TX_DATA_0",
 1113                           "WCD_SWR_TX_DATA_1",
 1114                           "WCD_SWR_RX_CLK",
 1115                           "WCD_SWR_RX_DATA_0",
 1116                           "WCD_SWR_RX_DATA_1",
 1117 
 1118                           "",                           /* 150 */
 1119                           "",
 1120                           "",
 1121                           "",
 1122                           "",
 1123                           "",
 1124                           "",
 1125                           "",
 1126                           "WCD_SWR_TX_DATA_2",
 1127                           "",
 1128 
 1129                           "",                           /* 160 */
 1130                           "",
 1131                           "",
 1132                           "",
 1133                           "",
 1134                           "",
 1135                           "",
 1136                           "",
 1137                           "",
 1138                           "",
 1139 
 1140                           "",                           /* 170 */
 1141                           "SENS_UART_TXD",
 1142                           "SENS_UART_RXD",
 1143                           "",
 1144                           "",
 1145                           "";
 1146 
 1147         /*
 1148          * pinctrl settings for pins that have no real owners.
 1149          */
 1150         pinctrl-names = "default";
 1151         pinctrl-0 = <&bios_flash_wp_l>;
 1152 
 1153         amp_en: amp-en {
 1154                 pins = "gpio57";
 1155                 function = "gpio";
 1156                 bias-pull-down;
 1157         };
 1158 
 1159         ap_ec_int_l: ap-ec-int-l {
 1160                 pins = "gpio142";
 1161                 input-enable;
 1162                 bias-pull-up;
 1163         };
 1164 
 1165         bios_flash_wp_l: bios-flash-wp-l {
 1166                 pins = "gpio93";
 1167                 function = "gpio";
 1168                 input-enable;
 1169                 bias-disable;
 1170         };
 1171 
 1172         bt_en: bt-en {
 1173                 pins = "gpio85";
 1174                 function = "gpio";
 1175                 drive-strength = <2>;
 1176                 output-low;
 1177                 bias-pull-down;
 1178         };
 1179 
 1180         en_fp_rails: en-fp-rails {
 1181                 pins = "gpio42";
 1182                 drive-strength = <2>;
 1183                 output-high;
 1184                 bias-disable;
 1185         };
 1186 
 1187         en_pp3300_codec: en-pp3300-codec {
 1188                 pins = "gpio67";
 1189                 drive-strength = <2>;
 1190                 bias-disable;
 1191         };
 1192 
 1193         en_pp3300_dx_edp: en-pp3300-dx-edp {
 1194                 pins = "gpio80";
 1195                 function = "gpio";
 1196                 drive-strength = <2>;
 1197                 /* Has external pulldown */
 1198                 bias-disable;
 1199         };
 1200 
 1201         en_pp3300_hub: en-pp3300-hub {
 1202                 pins = "gpio24";
 1203                 function = "gpio";
 1204                 drive-strength = <2>;
 1205                 /* Has external pulldown */
 1206                 bias-disable;
 1207         };
 1208 
 1209         fp_to_ap_irq_l: fp-to-ap-irq-l {
 1210                 pins = "gpio61";
 1211                 function = "gpio";
 1212                 input-enable;
 1213                 /* Has external pullup */
 1214                 bias-disable;
 1215         };
 1216 
 1217         h1_ap_int_odl: h1-ap-int-odl {
 1218                 pins = "gpio54";
 1219                 function = "gpio";
 1220                 input-enable;
 1221                 bias-pull-up;
 1222         };
 1223 
 1224         hp_irq: hp-irq {
 1225                 pins = "gpio101";
 1226                 function = "gpio";
 1227                 bias-pull-up;
 1228         };
 1229 
 1230         p_sensor_int_l: p-sensor-int-l {
 1231                 pins = "gpio141";
 1232                 function = "gpio";
 1233                 input-enable;
 1234                 bias-pull-up;
 1235         };
 1236 
 1237         pen_irq_l: pen-irq-l {
 1238                 pins = "gpio43";
 1239                 function = "gpio";
 1240                 /* Has external pullup */
 1241                 bias-disable;
 1242         };
 1243 
 1244         pen_pdct_l: pen-pdct-l {
 1245                 pins = "gpio39";
 1246                 function = "gpio";
 1247                 /* Has external pullup */
 1248                 bias-disable;
 1249         };
 1250 
 1251         qup_spi8_cs_gpio_init_high: qup-spi8-cs-gpio-init-high {
 1252                 pins = "gpio35";
 1253                 output-high;
 1254         };
 1255 
 1256         qup_spi11_cs_gpio_init_high: qup-spi11-cs-gpio-init-high {
 1257                 pins = "gpio47";
 1258                 output-high;
 1259         };
 1260 
 1261         qup_spi12_cs_gpio_init_high: qup-spi12-cs-gpio-init-high {
 1262                 pins = "gpio51";
 1263                 output-high;
 1264         };
 1265 
 1266         qup_uart7_sleep_cts: qup-uart7-sleep-cts {
 1267                 pins = "gpio28";
 1268                 function = "gpio";
 1269                 /*
 1270                  * Configure a pull-down on CTS to match the pull of
 1271                  * the Bluetooth module.
 1272                  */
 1273                 bias-pull-down;
 1274         };
 1275 
 1276         qup_uart7_sleep_rts: qup-uart7-sleep-rts {
 1277                 pins = "gpio29";
 1278                 function = "gpio";
 1279                 /*
 1280                  * Configure pull-down on RTS. As RTS is active low
 1281                  * signal, pull it low to indicate the BT SoC that it
 1282                  * can wakeup the system anytime from suspend state by
 1283                  * pulling RX low (by sending wakeup bytes).
 1284                  */
 1285                 bias-pull-down;
 1286         };
 1287 
 1288         qup_uart7_sleep_rx: qup-uart7-sleep-rx {
 1289                 pins = "gpio31";
 1290                 function = "gpio";
 1291                 /*
 1292                  * Configure a pull-up on RX. This is needed to avoid
 1293                  * garbage data when the TX pin of the Bluetooth module
 1294                  * is floating which may cause spurious wakeups.
 1295                  */
 1296                 bias-pull-up;
 1297         };
 1298 
 1299         qup_uart7_sleep_tx: qup-uart7-sleep-tx {
 1300                 pins = "gpio30";
 1301                 function = "gpio";
 1302                 /*
 1303                  * Configure pull-up on TX when it isn't actively driven
 1304                  * to prevent BT SoC from receiving garbage during sleep.
 1305                  */
 1306                 bias-pull-up;
 1307         };
 1308 
 1309         sd_cd: sd-cd {
 1310                 pins = "gpio91";
 1311                 function = "gpio";
 1312                 bias-pull-up;
 1313         };
 1314 
 1315         tp_int_odl: tp-int-odl {
 1316                 pins = "gpio102";
 1317                 function = "gpio";
 1318                 /* Has external pullup */
 1319                 bias-disable;
 1320         };
 1321 
 1322         ts_int_l: ts-int-l {
 1323                 pins = "gpio81";
 1324                 function = "gpio";
 1325                 /* Has external pullup */
 1326                 bias-pull-up;
 1327         };
 1328 
 1329         ts_reset_l: ts-reset-l {
 1330                 pins = "gpio105";
 1331                 function = "gpio";
 1332                 /* Has external pullup */
 1333                 bias-disable;
 1334                 drive-strength = <2>;
 1335         };
 1336 
 1337         uf_cam_en: uf-cam-en {
 1338                 pins = "gpio6";
 1339                 function = "gpio";
 1340                 drive-strength = <2>;
 1341                 /* Has external pulldown */
 1342                 bias-disable;
 1343         };
 1344 
 1345         wf_cam_en: wf-cam-en {
 1346                 pins = "gpio7";
 1347                 function = "gpio";
 1348                 drive-strength = <2>;
 1349                 /* Has external pulldown */
 1350                 bias-disable;
 1351         };
 1352 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/qcom/sc7280-herobrine-herobrine-r0.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/qcom/sc7280-herobrine-herobrine-r0.dts
