apq8096-db820c.dts

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
    4  */
    5 
    6 /dts-v1/;
    7 
    8 #include "msm8996.dtsi"
    9 #include "pm8994.dtsi"
   10 #include "pmi8994.dtsi"
   11 #include <dt-bindings/input/input.h>
   12 #include <dt-bindings/gpio/gpio.h>
   13 #include <dt-bindings/leds/common.h>
   14 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
   15 #include <dt-bindings/sound/qcom,q6afe.h>
   16 #include <dt-bindings/sound/qcom,q6asm.h>
   17 
   18 /*
   19  * GPIO name legend: proper name = the GPIO line is used as GPIO
   20  *         NC      = not connected (pin out but not routed from the chip to
   21  *                   anything the board)
   22  *         "[PER]" = pin is muxed for [peripheral] (not GPIO)
   23  *         LSEC    = Low Speed External Connector
   24  *         P HSEC  = Primary High Speed External Connector
   25  *         S HSEC  = Secondary High Speed External Connector
   26  *         J14     = Camera Connector
   27  *         TP      = Test Points
   28  *
   29  * Line names are taken from the schematic "DragonBoard 820c",
   30  * drawing no: LM25-P2751-1
   31  *
   32  * For the lines routed to the external connectors the
   33  * lines are named after the 96Boards CE Specification 1.0,
   34  * Appendix "Expansion Connector Signal Description".
   35  *
   36  * When the 96Board naming of a line and the schematic name of
   37  * the same line are in conflict, the 96Board specification
   38  * takes precedence, which means that the external UART on the
   39  * LSEC is named UART0 while the schematic and SoC names this
   40  * UART3. This is only for the informational lines i.e. "[FOO]",
   41  * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
   42  * ones actually used for GPIO.
   43  */
   44 
   45 / {
   46         model = "Qualcomm Technologies, Inc. DB820c";
   47         compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096";
   48 
   49         aliases {
   50                 serial0 = &blsp2_uart2;
   51                 serial1 = &blsp2_uart3;
   52                 serial2 = &blsp1_uart2;
   53                 i2c0 = &blsp1_i2c3;
   54                 i2c1 = &blsp2_i2c1;
   55                 i2c2 = &blsp2_i2c1;
   56                 spi0 = &blsp1_spi1;
   57                 spi1 = &blsp2_spi6;
   58         };
   59 
   60         chosen {
   61                 stdout-path = "serial0:115200n8";
   62         };
   63 
   64         clocks {
   65                 compatible = "simple-bus";
   66                 divclk4: divclk4 {
   67                         compatible = "fixed-clock";
   68                         #clock-cells = <0>;
   69                         clock-frequency = <32768>;
   70                         clock-output-names = "divclk4";
   71 
   72                         pinctrl-names = "default";
   73                         pinctrl-0 = <&divclk4_pin_a>;
   74                 };
   75 
   76                 div1_mclk: divclk1 {
   77                         compatible = "gpio-gate-clock";
   78                         pinctrl-0 = <&audio_mclk>;
   79                         pinctrl-names = "default";
   80                         clocks = <&rpmcc RPM_SMD_DIV_CLK1>;
   81                         #clock-cells = <0>;
   82                         enable-gpios = <&pm8994_gpios 15 0>;
   83                 };
   84         };
   85 
   86         gpio-keys {
   87                 compatible = "gpio-keys";
   88                 autorepeat;
   89 
   90                 pinctrl-names = "default";
   91                 pinctrl-0 = <&volume_up_gpio>;
   92 
   93                 button {
   94                         label = "Volume Up";
   95                         linux,code = <KEY_VOLUMEUP>;
   96                         gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
   97                 };
   98         };
   99 
  100         usb2_id: usb2-id {
  101                 compatible = "linux,extcon-usb-gpio";
  102                 id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
  103                 pinctrl-names = "default";
  104                 pinctrl-0 = <&usb2_vbus_det_gpio>;
  105         };
  106 
  107         usb3_id: usb3-id {
  108                 compatible = "linux,extcon-usb-gpio";
  109                 id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
  110                 pinctrl-names = "default";
  111                 pinctrl-0 = <&usb3_vbus_det_gpio>;
  112         };
  113 
  114         vph_pwr: vph-pwr-regulator {
  115                 compatible = "regulator-fixed";
  116                 regulator-name = "vph_pwr";
  117                 regulator-always-on;
  118                 regulator-boot-on;
  119 
  120                 regulator-min-microvolt = <3700000>;
  121                 regulator-max-microvolt = <3700000>;
  122         };
  123 
  124         wlan_en: wlan-en-1-8v {
  125                 pinctrl-names = "default";
  126                 pinctrl-0 = <&wlan_en_gpios>;
  127                 compatible = "regulator-fixed";
  128                 regulator-name = "wlan-en-regulator";
  129                 regulator-min-microvolt = <1800000>;
  130                 regulator-max-microvolt = <1800000>;
  131 
  132                 gpio = <&pm8994_gpios 8 0>;
  133 
  134                 /* WLAN card specific delay */
  135                 startup-delay-us = <70000>;
  136                 enable-active-high;
  137         };
  138 };
  139 
  140 &blsp1_i2c3 {
  141         /* On Low speed expansion */
  142         label = "LS-I2C0";
  143         status = "okay";
  144 };
  145 
  146 &blsp1_spi1 {
  147         /* On Low speed expansion */
  148         label = "LS-SPI0";
  149         status = "okay";
  150 };
  151 
  152 &blsp1_uart2 {
  153         label = "BT-UART";
  154         status = "okay";
  155 
  156         bluetooth {
  157                 compatible = "qcom,qca6174-bt";
  158 
  159                 /* bt_disable_n gpio */
  160                 enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
  161 
  162                 clocks = <&divclk4>;
  163         };
  164 };
  165 
  166 &adsp_pil {
  167         status = "okay";
  168         firmware-name = "qcom/apq8096/adsp.mbn";
  169 };
  170 
  171 &blsp2_i2c1 {
  172         /* On High speed expansion */
  173         label = "HS-I2C2";
  174         status = "okay";
  175 };
  176 
  177 &blsp2_i2c1 {
  178         /* On Low speed expansion */
  179         label = "LS-I2C1";
  180         status = "okay";
  181 };
  182 
  183 &blsp2_spi6 {
  184         /* On High speed expansion */
  185         label = "HS-SPI1";
  186         status = "okay";
  187 };
  188 
  189 &blsp2_uart2 {
  190         label = "LS-UART1";
  191         status = "okay";
  192         pinctrl-names = "default", "sleep";
  193         pinctrl-0 = <&blsp2_uart2_2pins_default>;
  194         pinctrl-1 = <&blsp2_uart2_2pins_sleep>;
  195 };
  196 
  197 &blsp2_uart3 {
  198         label = "LS-UART0";
  199         status = "disabled";
  200         pinctrl-names = "default", "sleep";
  201         pinctrl-0 = <&blsp2_uart3_4pins_default>;
  202         pinctrl-1 = <&blsp2_uart3_4pins_sleep>;
  203 };
  204 
  205 &camss {
  206         vdda-supply = <&vreg_l2a_1p25>;
  207 };
  208 
  209 &gpu {
  210         status = "okay";
  211 };
  212 
  213 &hdmi {
  214         status = "okay";
  215 
  216         pinctrl-names = "default", "sleep";
  217         pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
  218         pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
  219 
  220         core-vdda-supply = <&vreg_l12a_1p8>;
  221         core-vcc-supply = <&vreg_s4a_1p8>;
  222 };
  223 
  224 &hdmi_phy {
  225         status = "okay";
  226 
  227         vddio-supply = <&vreg_l12a_1p8>;
  228         vcca-supply = <&vreg_l28a_0p925>;
  229         #phy-cells = <0>;
  230 };
  231 
  232 &hsusb_phy1 {
  233         status = "okay";
  234 
  235         vdd-supply = <&vreg_l28a_0p925>;
  236         vdda-pll-supply = <&vreg_l12a_1p8>;
  237         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
  238 };
  239 
  240 &hsusb_phy2 {
  241         status = "okay";
  242 
  243         vdd-supply = <&vreg_l28a_0p925>;
  244         vdda-pll-supply = <&vreg_l12a_1p8>;
  245         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
  246 };
  247 
  248 &mdp {
  249         status = "okay";
  250 };
  251 
  252 &mdss {
  253         status = "okay";
  254 };
  255 
  256 &mmcc {
  257         vdd-gfx-supply = <&vdd_gfx>;
  258 };
  259 
  260 &mss_pil {
  261         status = "okay";
  262         pll-supply = <&vreg_l12a_1p8>;
  263         firmware-name = "qcom/apq8096/mba.mbn", "qcom/apq8096/modem.mbn";
  264 };
  265 
  266 &pm8994_resin {
  267         status = "okay";
  268         linux,code = <KEY_VOLUMEDOWN>;
  269 };
  270 
  271 &tlmm {
  272         gpio-line-names =
  273                 "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
  274                 "[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */
  275                 "[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */
  276                 "[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */
  277                 "[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */
  278                 "[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */
  279                 "[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */
  280                 "[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */
  281                 "GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */
  282                 "TP93", /* GPIO_9 */
  283                 "GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */
  284                 "[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */
  285                 "NC", /* GPIO_12 */
  286                 "[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */
  287                 "[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */
  288                 "[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */
  289                 "TP99", /* GPIO_16 */
  290                 "[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */
  291                 "[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */
  292                 "[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */
  293                 "[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */
  294                 "FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */
  295                 "FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */
  296                 "GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */
  297                 "GPIO-D", /* GPIO_24, LSEC pin 26 */
  298                 "GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */
  299                 "GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */
  300                 "BLSP6_I2C_SDA", /* GPIO_27 */
  301                 "BLSP6_I2C_SCL", /* GPIO_28 */
  302                 "GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */
  303                 "GPIO30", /* GPIO_30, S HSEC pin 4 */
  304                 "HDMI_CEC", /* GPIO_31 */
  305                 "HDMI_DDC_CLOCK", /* GPIO_32 */
  306                 "HDMI_DDC_DATA", /* GPIO_33 */
  307                 "HDMI_HOT_PLUG_DETECT", /* GPIO_34 */
  308                 "PCIE0_RST_N", /* GPIO_35 */
  309                 "PCIE0_CLKREQ_N", /* GPIO_36 */
  310                 "PCIE0_WAKE", /* GPIO_37 */
  311                 "SD_CARD_DET_N", /* GPIO_38 */
  312                 "TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */
  313                 "W_DISABLE_N", /* GPIO_40 */
  314                 "[BLSP9_UART_TX]", /* GPIO_41 */
  315                 "[BLSP9_UART_RX]", /* GPIO_42 */
  316                 "[BLSP2_UART_CTS_N]", /* GPIO_43 */
  317                 "[BLSP2_UART_RFR_N]", /* GPIO_44 */
  318                 "[BLSP3_UART_TX]", /* GPIO_45 */
  319                 "[BLSP3_UART_RX]", /* GPIO_46 */
  320                 "[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */
  321                 "[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */
  322                 "[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */
  323                 "[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */
  324                 "[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */
  325                 "[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */
  326                 "[CODEC_INT1_N]", /* GPIO_53 */
  327                 "[CODEC_INT2_N]", /* GPIO_54 */
  328                 "[BLSP7_I2C_SDA]", /* GPIO_55 */
  329                 "[BLSP7_I2C_SCL]", /* GPIO_56 */
  330                 "MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */
  331                 "[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */
  332                 "[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */
  333                 "[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */
  334                 "[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */
  335                 "GPIO-E", /* GPIO_62, LSEC pin 27 */
  336                 "TP87", /* GPIO_63 */
  337                 "[CODEC_RST_N]", /* GPIO_64 */
  338                 "[PCM1_CLK]", /* GPIO_65 */
  339                 "[PCM1_SYNC]", /* GPIO_66 */
  340                 "[PCM1_DIN]", /* GPIO_67 */
  341                 "[PCM1_DOUT]", /* GPIO_68 */
  342                 "AUDIO_REF_CLK", /* GPIO_69 */
  343                 "SLIMBUS_CLK", /* GPIO_70 */
  344                 "SLIMBUS_DATA0", /* GPIO_71 */
  345                 "SLIMBUS_DATA1", /* GPIO_72 */
  346                 "NC", /* GPIO_73 */
  347                 "NC", /* GPIO_74 */
  348                 "NC", /* GPIO_75 */
  349                 "NC", /* GPIO_76 */
  350                 "TP94", /* GPIO_77 */
  351                 "NC", /* GPIO_78 */
  352                 "TP95", /* GPIO_79 */
  353                 "GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */
  354                 "TP88", /* GPIO_81 */
  355                 "TP89", /* GPIO_82 */
  356                 "TP90", /* GPIO_83 */
  357                 "TP91", /* GPIO_84 */
  358                 "[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */
  359                 "[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */
  360                 "[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */
  361                 "[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */
  362                 "TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */
  363                 "TSIF1_EN", /* GPIO_90, S HSEC pin 46 */
  364                 "TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */
  365                 "NC", /* GPIO_92 */
  366                 "TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */
  367                 "TSIF2_EN", /* GPIO_94, S HSEC pin 56 */
  368                 "TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */
  369                 "TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */
  370                 "NC", /* GPIO_97 */
  371                 "CAM1_STANDBY_N", /* GPIO_98 */
  372                 "NC", /* GPIO_99 */
  373                 "NC", /* GPIO_100 */
  374                 "[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */
  375                 "BOOT_CONFIG1", /* GPIO_102 */
  376                 "USB_HUB_RESET", /* GPIO_103 */
  377                 "CAM1_RST_N", /* GPIO_104 */
  378                 "NC", /* GPIO_105 */
  379                 "NC", /* GPIO_106 */
  380                 "NC", /* GPIO_107 */
  381                 "NC", /* GPIO_108 */
  382                 "NC", /* GPIO_109 */
  383                 "NC", /* GPIO_110 */
  384                 "NC", /* GPIO_111 */
  385                 "NC", /* GPIO_112 */
  386                 "PMI8994_BUA", /* GPIO_113 */
  387                 "PCIE2_RST_N", /* GPIO_114 */
  388                 "PCIE2_CLKREQ_N", /* GPIO_115 */
  389                 "PCIE2_WAKE", /* GPIO_116 */
  390                 "SSC_IRQ_0", /* GPIO_117 */
  391                 "SSC_IRQ_1", /* GPIO_118 */
  392                 "SSC_IRQ_2", /* GPIO_119 */
  393                 "NC", /* GPIO_120 */
  394                 "GPIO121", /* GPIO_121, S HSEC pin 2 */
  395                 "NC", /* GPIO_122 */
  396                 "SSC_IRQ_6", /* GPIO_123 */
  397                 "SSC_IRQ_7", /* GPIO_124 */
  398                 "GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */
  399                 "BOOT_CONFIG5", /* GPIO_126 */
  400                 "NC", /* GPIO_127 */
  401                 "NC", /* GPIO_128 */
  402                 "BOOT_CONFIG7", /* GPIO_129 */
  403                 "PCIE1_RST_N", /* GPIO_130 */
  404                 "PCIE1_CLKREQ_N", /* GPIO_131 */
  405                 "PCIE1_WAKE", /* GPIO_132 */
  406                 "GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */
  407                 "NC", /* GPIO_134 */
  408                 "NC", /* GPIO_135 */
  409                 "BOOT_CONFIG8", /* GPIO_136 */
  410                 "NC", /* GPIO_137 */
  411                 "NC", /* GPIO_138 */
  412                 "GPS_SSBI2", /* GPIO_139 */
  413                 "GPS_SSBI1", /* GPIO_140 */
  414                 "NC", /* GPIO_141 */
  415                 "NC", /* GPIO_142 */
  416                 "NC", /* GPIO_143 */
  417                 "BOOT_CONFIG6", /* GPIO_144 */
  418                 "NC", /* GPIO_145 */
  419                 "NC", /* GPIO_146 */
  420                 "NC", /* GPIO_147 */
  421                 "NC", /* GPIO_148 */
  422                 "NC"; /* GPIO_149 */
  423 
  424         sdc2_cd_on: sdc2_cd_on {
  425                 mux {
  426                         pins = "gpio38";
  427                         function = "gpio";
  428                 };
  429 
  430                 config {
  431                         pins = "gpio38";
  432                         bias-pull-up;           /* pull up */
  433                         drive-strength = <16>;  /* 16 MA */
  434                 };
  435         };
  436 
  437         sdc2_cd_off: sdc2_cd_off {
  438                 mux {
  439                         pins = "gpio38";
  440                         function = "gpio";
  441                 };
  442 
  443                 config {
  444                         pins = "gpio38";
  445                         bias-pull-up;           /* pull up */
  446                         drive-strength = <2>;   /* 2 MA */
  447                 };
  448         };
  449 
  450         hdmi_hpd_active: hdmi_hpd_active {
  451                 mux {
  452                         pins = "gpio34";
  453                         function = "hdmi_hot";
  454                 };
  455 
  456                 config {
  457                         pins = "gpio34";
  458                         bias-pull-down;
  459                         drive-strength = <16>;
  460                 };
  461         };
  462 
  463         hdmi_hpd_suspend: hdmi_hpd_suspend {
  464                 mux {
  465                         pins = "gpio34";
  466                         function = "hdmi_hot";
  467                 };
  468 
  469                 config {
  470                         pins = "gpio34";
  471                         bias-pull-down;
  472                         drive-strength = <2>;
  473                 };
  474         };
  475 
  476         hdmi_ddc_active: hdmi_ddc_active {
  477                 mux {
  478                         pins = "gpio32", "gpio33";
  479                         function = "hdmi_ddc";
  480                 };
  481 
  482                 config {
  483                         pins = "gpio32", "gpio33";
  484                         drive-strength = <2>;
  485                         bias-pull-up;
  486                 };
  487         };
  488 
  489         hdmi_ddc_suspend: hdmi_ddc_suspend {
  490                 mux {
  491                         pins = "gpio32", "gpio33";
  492                         function = "hdmi_ddc";
  493                 };
  494 
  495                 config {
  496                         pins = "gpio32", "gpio33";
  497                         drive-strength = <2>;
  498                         bias-pull-down;
  499                 };
  500         };
  501 };
  502 
  503 &pcie0 {
  504         status = "okay";
  505         perst-gpio = <&tlmm 35 GPIO_ACTIVE_LOW>;
  506         vddpe-3v3-supply = <&wlan_en>;
  507         vdda-supply = <&vreg_l28a_0p925>;
  508 };
  509 
  510 &pcie1 {
  511         status = "okay";
  512         perst-gpio = <&tlmm 130 GPIO_ACTIVE_LOW>;
  513         vdda-supply = <&vreg_l28a_0p925>;
  514 };
  515 
  516 &pcie2 {
  517         status = "okay";
  518         perst-gpio = <&tlmm 114 GPIO_ACTIVE_LOW>;
  519         vdda-supply = <&vreg_l28a_0p925>;
  520 };
  521 
  522 &pcie_phy {
  523         status = "okay";
  524 
  525         vdda-phy-supply = <&vreg_l28a_0p925>;
  526         vdda-pll-supply = <&vreg_l12a_1p8>;
  527 };
  528 
  529 &pm8994_gpios {
  530         gpio-line-names =
  531                 "NC",
  532                 "KEY_VOLP_N",
  533                 "NC",
  534                 "BL1_PWM",
  535                 "GPIO-F", /* BL0_PWM, LSEC pin 28 */
  536                 "BL1_EN",
  537                 "NC",
  538                 "WLAN_EN",
  539                 "NC",
  540                 "NC",
  541                 "NC",
  542                 "NC",
  543                 "NC",
  544                 "NC",
  545                 "DIVCLK1",
  546                 "DIVCLK2",
  547                 "DIVCLK3",
  548                 "DIVCLK4",
  549                 "BT_EN",
  550                 "PMIC_SLB",
  551                 "PMIC_BUA",
  552                 "USB_VBUS_DET";
  553 
  554         pinctrl-names = "default";
  555         pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
  556 
  557         ls_exp_gpio_f: pm8994-gpio5-state {
  558                 pinconf {
  559                         pins = "gpio5";
  560                         function = PMIC_GPIO_FUNC_NORMAL;
  561                         output-low;
  562                         power-source = <2>; // PM8994_GPIO_S4, 1.8V
  563                 };
  564         };
  565 
  566         bt_en_gpios: bt-en-pios-state {
  567                 pinconf {
  568                         pins = "gpio19";
  569                         function = PMIC_GPIO_FUNC_NORMAL;
  570                         output-low;
  571                         power-source = <PM8994_GPIO_S4>; // 1.8V
  572                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
  573                         bias-pull-down;
  574                 };
  575         };
  576 
  577         wlan_en_gpios: wlan-en-gpios-state {
  578                 pinconf {
  579                         pins = "gpio8";
  580                         function = PMIC_GPIO_FUNC_NORMAL;
  581                         output-low;
  582                         power-source = <PM8994_GPIO_S4>; // 1.8V
  583                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
  584                         bias-pull-down;
  585                 };
  586         };
  587 
  588         audio_mclk: clk-div1-state {
  589                 pinconf {
  590                         pins = "gpio15";
  591                         function = "func1";
  592                         power-source = <PM8994_GPIO_S4>; // 1.8V
  593                 };
  594         };
  595 
  596         volume_up_gpio: pm8996-gpio2-state {
  597                 pinconf {
  598                         pins = "gpio2";
  599                         function = "normal";
  600                         input-enable;
  601                         drive-push-pull;
  602                         bias-pull-up;
  603                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
  604                         power-source = <PM8994_GPIO_S4>; // 1.8V
  605                 };
  606         };
  607 
  608         divclk4_pin_a: divclk4-state {
  609                 pinconf {
  610                         pins = "gpio18";
  611                         function = PMIC_GPIO_FUNC_FUNC2;
  612 
  613                         bias-disable;
  614                         power-source = <PM8994_GPIO_S4>;
  615                 };
  616         };
  617 
  618         usb3_vbus_det_gpio: pm8996-gpio22-state {
  619                 pinconf {
  620                         pins = "gpio22";
  621                         function = PMIC_GPIO_FUNC_NORMAL;
  622                         input-enable;
  623                         bias-pull-down;
  624                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
  625                         power-source = <PM8994_GPIO_S4>; // 1.8V
  626                 };
  627         };
  628 };
  629 
  630 &pm8994_mpps {
  631         gpio-line-names =
  632                 "VDDPX_BIAS",
  633                 "WIFI_LED",
  634                 "NC",
  635                 "BT_LED",
  636                 "PM_MPP05",
  637                 "PM_MPP06",
  638                 "PM_MPP07",
  639                 "NC";
  640 };
  641 
  642 &pm8994_spmi_regulators {
  643         qcom,saw-reg = <&saw3>;
  644         vdd_s11-supply = <&vph_pwr>;
  645 
  646         s9 {
  647                 qcom,saw-slave;
  648         };
  649         s10 {
  650                 qcom,saw-slave;
  651         };
  652         s11 {
  653                 qcom,saw-leader;
  654                 regulator-name = "VDD_APCC";
  655                 regulator-always-on;
  656                 regulator-min-microvolt = <980000>;
  657                 regulator-max-microvolt = <980000>;
  658         };
  659 };
  660 
  661 &pmi8994_gpios {
  662         gpio-line-names =
  663                 "NC",
  664                 "SPKR_AMP_EN1",
  665                 "SPKR_AMP_EN2",
  666                 "TP61",
  667                 "NC",
  668                 "USB2_VBUS_DET",
  669                 "NC",
  670                 "NC",
  671                 "NC",
  672                 "NC";
  673 
  674         usb2_vbus_det_gpio: pmi8996-gpio6-state {
  675                 pinconf {
  676                         pins = "gpio6";
  677                         function = PMIC_GPIO_FUNC_NORMAL;
  678                         input-enable;
  679                         bias-pull-down;
  680                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
  681                         power-source = <PM8994_GPIO_S4>; // 1.8V
  682                 };
  683         };
  684 };
  685 
  686 &pmi8994_lpg {
  687         qcom,power-source = <1>;
  688 
  689         pinctrl-names = "default";
  690         pinctrl-0 = <&pmi8994_mpp2_userled4>;
  691 
  692         qcom,dtest = <0 0>,
  693                      <0 0>,
  694                      <0 0>,
  695                      <4 1>;
  696 
  697         status = "okay";
  698 
  699         led@1 {
  700                 reg = <1>;
  701                 color = <LED_COLOR_ID_GREEN>;
  702                 function = LED_FUNCTION_HEARTBEAT;
  703                 function-enumerator = <1>;
  704 
  705                 linux,default-trigger = "heartbeat";
  706                 default-state = "on";
  707         };
  708 
  709         led@2 {
  710                 reg = <2>;
  711                 color = <LED_COLOR_ID_GREEN>;
  712                 function = LED_FUNCTION_HEARTBEAT;
  713                 function-enumerator = <0>;
  714         };
  715 
  716         led@3 {
  717                 reg = <3>;
  718                 color = <LED_COLOR_ID_GREEN>;
  719                 function = LED_FUNCTION_HEARTBEAT;
  720                 function-enumerator = <2>;
  721         };
  722 
  723         led@4 {
  724                 reg = <4>;
  725                 color = <LED_COLOR_ID_GREEN>;
  726                 function = LED_FUNCTION_HEARTBEAT;
  727                 function-enumerator = <3>;
  728         };
  729 };
  730 
  731 &pmi8994_mpps {
  732         pmi8994_mpp2_userled4: mpp2-userled4-state {
  733                 pins = "mpp2";
  734                 function = "sink";
  735 
  736                 output-low;
  737                 qcom,dtest = <4>;
  738         };
  739 };
  740 
  741 &pmi8994_spmi_regulators {
  742         vdd_s2-supply = <&vph_pwr>;
  743 
  744         vdd_gfx: s2@1700 {
  745                 reg = <0x1700 0x100>;
  746                 regulator-name = "VDD_GFX";
  747                 regulator-min-microvolt = <980000>;
  748                 regulator-max-microvolt = <980000>;
  749         };
  750 };
  751 
  752 &rpm_requests {
  753         pm8994-regulators {
  754                 compatible = "qcom,rpm-pm8994-regulators";
  755 
  756                 vdd_s1-supply = <&vph_pwr>;
  757                 vdd_s2-supply = <&vph_pwr>;
  758                 vdd_s3-supply = <&vph_pwr>;
  759                 vdd_s4-supply = <&vph_pwr>;
  760                 vdd_s5-supply = <&vph_pwr>;
  761                 vdd_s6-supply = <&vph_pwr>;
  762                 vdd_s7-supply = <&vph_pwr>;
  763                 vdd_s8-supply = <&vph_pwr>;
  764                 vdd_s9-supply = <&vph_pwr>;
  765                 vdd_s10-supply = <&vph_pwr>;
  766                 vdd_s11-supply = <&vph_pwr>;
  767                 vdd_s12-supply = <&vph_pwr>;
  768                 vdd_l1-supply = <&vreg_s1b_1p025>;
  769                 vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;
  770                 vdd_l3_l11-supply = <&vreg_s3a_1p3>;
  771                 vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;
  772                 vdd_l5_l7-supply = <&vreg_s5a_2p15>;
  773                 vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;
  774                 vdd_l8_l16_l30-supply = <&vph_pwr>;
  775                 vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>;
  776                 vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>;
  777                 vdd_l14_l15-supply = <&vreg_s5a_2p15>;
  778                 vdd_l17_l29-supply = <&vph_pwr_bbyp>;
  779                 vdd_l20_l21-supply = <&vph_pwr_bbyp>;
  780                 vdd_l25-supply = <&vreg_s3a_1p3>;
  781                 vdd_lvs1_2-supply = <&vreg_s4a_1p8>;
  782 
  783                 vreg_s3a_1p3: s3 {
  784                         regulator-name = "vreg_s3a_1p3";
  785                         regulator-min-microvolt = <1300000>;
  786                         regulator-max-microvolt = <1300000>;
  787                 };
  788 
  789                 /**
  790                  * 1.8v required on LS expansion
  791                  * for mezzanine boards
  792                  */
  793                 vreg_s4a_1p8: s4 {
  794                         regulator-name = "vreg_s4a_1p8";
  795                         regulator-min-microvolt = <1800000>;
  796                         regulator-max-microvolt = <1800000>;
  797                         regulator-always-on;
  798                 };
  799                 vreg_s5a_2p15: s5 {
  800                         regulator-name = "vreg_s5a_2p15";
  801                         regulator-min-microvolt = <2150000>;
  802                         regulator-max-microvolt = <2150000>;
  803                 };
  804                 vreg_s7a_1p0: s7 {
  805                         regulator-name = "vreg_s7a_1p0";
  806                         regulator-min-microvolt = <800000>;
  807                         regulator-max-microvolt = <800000>;
  808                 };
  809 
  810                 vreg_l1a_1p0: l1 {
  811                         regulator-name = "vreg_l1a_1p0";
  812                         regulator-min-microvolt = <1000000>;
  813                         regulator-max-microvolt = <1000000>;
  814                 };
  815                 vreg_l2a_1p25: l2 {
  816                         regulator-name = "vreg_l2a_1p25";
  817                         regulator-min-microvolt = <1250000>;
  818                         regulator-max-microvolt = <1250000>;
  819                 };
  820                 vreg_l3a_0p875: l3 {
  821                         regulator-name = "vreg_l3a_0p875";
  822                         regulator-min-microvolt = <850000>;
  823                         regulator-max-microvolt = <850000>;
  824                 };
  825                 vreg_l4a_1p225: l4 {
  826                         regulator-name = "vreg_l4a_1p225";
  827                         regulator-min-microvolt = <1225000>;
  828                         regulator-max-microvolt = <1225000>;
  829                 };
  830                 vreg_l6a_1p2: l6 {
  831                         regulator-name = "vreg_l6a_1p2";
  832                         regulator-min-microvolt = <1200000>;
  833                         regulator-max-microvolt = <1200000>;
  834                 };
  835                 vreg_l8a_1p8: l8 {
  836                         regulator-name = "vreg_l8a_1p8";
  837                         regulator-min-microvolt = <1800000>;
  838                         regulator-max-microvolt = <1800000>;
  839                 };
  840                 vreg_l9a_1p8: l9 {
  841                         regulator-name = "vreg_l9a_1p8";
  842                         regulator-min-microvolt = <1800000>;
  843                         regulator-max-microvolt = <1800000>;
  844                 };
  845                 vreg_l10a_1p8: l10 {
  846                         regulator-name = "vreg_l10a_1p8";
  847                         regulator-min-microvolt = <1800000>;
  848                         regulator-max-microvolt = <1800000>;
  849                 };
  850                 vreg_l11a_1p15: l11 {
  851                         regulator-name = "vreg_l11a_1p15";
  852                         regulator-min-microvolt = <1150000>;
  853                         regulator-max-microvolt = <1150000>;
  854                 };
  855                 vreg_l12a_1p8: l12 {
  856                         regulator-name = "vreg_l12a_1p8";
  857                         regulator-min-microvolt = <1800000>;
  858                         regulator-max-microvolt = <1800000>;
  859                 };
  860                 vreg_l13a_2p95: l13 {
  861                         regulator-name = "vreg_l13a_2p95";
  862                         regulator-min-microvolt = <1800000>;
  863                         regulator-max-microvolt = <2950000>;
  864                 };
  865                 vreg_l14a_1p8: l14 {
  866                         regulator-name = "vreg_l14a_1p8";
  867                         regulator-min-microvolt = <1800000>;
  868                         regulator-max-microvolt = <1800000>;
  869                 };
  870                 vreg_l15a_1p8: l15 {
  871                         regulator-name = "vreg_l15a_1p8";
  872                         regulator-min-microvolt = <1800000>;
  873                         regulator-max-microvolt = <1800000>;
  874                 };
  875                 vreg_l16a_2p7: l16 {
  876                         regulator-name = "vreg_l16a_2p7";
  877                         regulator-min-microvolt = <2700000>;
  878                         regulator-max-microvolt = <2700000>;
  879                 };
  880                 vreg_l17a_2p8: l17 {
  881                         regulator-name = "vreg_l17a_2p8";
  882                         regulator-min-microvolt = <2500000>;
  883                         regulator-max-microvolt = <2500000>;
  884                 };
  885                 vreg_l18a_2p85: l18 {
  886                         regulator-name = "vreg_l18a_2p85";
  887                         regulator-min-microvolt = <2700000>;
  888                         regulator-max-microvolt = <2900000>;
  889                 };
  890                 vreg_l19a_2p8: l19 {
  891                         regulator-name = "vreg_l19a_2p8";
  892                         regulator-min-microvolt = <3000000>;
  893                         regulator-max-microvolt = <3000000>;
  894                 };
  895                 vreg_l20a_2p95: l20 {
  896                         regulator-name = "vreg_l20a_2p95";
  897                         regulator-min-microvolt = <2950000>;
  898                         regulator-max-microvolt = <2950000>;
  899                         regulator-allow-set-load;
  900                 };
  901                 vreg_l21a_2p95: l21 {
  902                         regulator-name = "vreg_l21a_2p95";
  903                         regulator-min-microvolt = <2950000>;
  904                         regulator-max-microvolt = <2950000>;
  905                         regulator-allow-set-load;
  906                         regulator-system-load = <200000>;
  907                 };
  908                 vreg_l22a_3p0: l22 {
  909                         regulator-name = "vreg_l22a_3p0";
  910                         regulator-min-microvolt = <3300000>;
  911                         regulator-max-microvolt = <3300000>;
  912                 };
  913                 vreg_l23a_2p8: l23 {
  914                         regulator-name = "vreg_l23a_2p8";
  915                         regulator-min-microvolt = <2800000>;
  916                         regulator-max-microvolt = <2800000>;
  917                 };
  918                 vreg_l24a_3p075: l24 {
  919                         regulator-name = "vreg_l24a_3p075";
  920                         regulator-min-microvolt = <3075000>;
  921                         regulator-max-microvolt = <3075000>;
  922                 };
  923                 vreg_l25a_1p2: l25 {
  924                         regulator-name = "vreg_l25a_1p2";
  925                         regulator-min-microvolt = <1200000>;
  926                         regulator-max-microvolt = <1200000>;
  927                         regulator-allow-set-load;
  928                 };
  929                 vreg_l26a_0p8: l27 {
  930                         regulator-name = "vreg_l26a_0p8";
  931                         regulator-min-microvolt = <1000000>;
  932                         regulator-max-microvolt = <1000000>;
  933                 };
  934                 vreg_l28a_0p925: l28 {
  935                         regulator-name = "vreg_l28a_0p925";
  936                         regulator-min-microvolt = <925000>;
  937                         regulator-max-microvolt = <925000>;
  938                         regulator-allow-set-load;
  939                 };
  940                 vreg_l29a_2p8: l29 {
  941                         regulator-name = "vreg_l29a_2p8";
  942                         regulator-min-microvolt = <2800000>;
  943                         regulator-max-microvolt = <2800000>;
  944                 };
  945                 vreg_l30a_1p8: l30 {
  946                         regulator-name = "vreg_l30a_1p8";
  947                         regulator-min-microvolt = <1800000>;
  948                         regulator-max-microvolt = <1800000>;
  949                 };
  950                 vreg_l32a_1p8: l32 {
  951                         regulator-name = "vreg_l32a_1p8";
  952                         regulator-min-microvolt = <1800000>;
  953                         regulator-max-microvolt = <1800000>;
  954                 };
  955 
  956                 vreg_lvs1a_1p8: lvs1 {
  957                         regulator-name = "vreg_lvs1a_1p8";
  958                 };
  959 
  960                 vreg_lvs2a_1p8: lvs2 {
  961                         regulator-name = "vreg_lvs2a_1p8";
  962                 };
  963         };
  964 
  965         pmi8994-regulators {
  966                 compatible = "qcom,rpm-pmi8994-regulators";
  967 
  968                 vdd_s1-supply = <&vph_pwr>;
  969                 vdd_s2-supply = <&vph_pwr>;
  970                 vdd_s3-supply = <&vph_pwr>;
  971                 vdd_bst_byp-supply = <&vph_pwr>;
  972 
  973                 vph_pwr_bbyp: boost-bypass {
  974                         regulator-name = "vph_pwr_bbyp";
  975                         regulator-min-microvolt = <3300000>;
  976                         regulator-max-microvolt = <3300000>;
  977                 };
  978 
  979                 vreg_s1b_1p025: s1 {
  980                         regulator-name = "vreg_s1b_1p025";
  981                         regulator-min-microvolt = <1025000>;
  982                         regulator-max-microvolt = <1025000>;
  983                 };
  984         };
  985 };
  986 
  987 &sdhc2 {
  988         /* External SD card */
  989         pinctrl-names = "default", "sleep";
  990         pinctrl-0 = <&sdc2_state_on &sdc2_cd_on>;
  991         pinctrl-1 = <&sdc2_state_off &sdc2_cd_off>;
  992         cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
  993         vmmc-supply = <&vreg_l21a_2p95>;
  994         vqmmc-supply = <&vreg_l13a_2p95>;
  995         status = "okay";
  996 };
  997 
  998 &q6asmdai {
  999         dai@0 {
 1000                 reg = <0>;
 1001         };
 1002 
 1003         dai@1 {
 1004                 reg = <1>;
 1005         };
 1006 
 1007         dai@2 {
 1008                 reg = <2>;
 1009         };
 1010 };
 1011 
 1012 &sound {
 1013         compatible = "qcom,apq8096-sndcard";
 1014         model = "DB820c";
 1015         audio-routing = "RX_BIAS", "MCLK",
 1016                 "MM_DL1",  "MultiMedia1 Playback",
 1017                 "MM_DL2",  "MultiMedia2 Playback",
 1018                 "MultiMedia3 Capture", "MM_UL3";
 1019 
 1020         mm1-dai-link {
 1021                 link-name = "MultiMedia1";
 1022                 cpu {
 1023                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA1>;
 1024                 };
 1025         };
 1026 
 1027         mm2-dai-link {
 1028                 link-name = "MultiMedia2";
 1029                 cpu {
 1030                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA2>;
 1031                 };
 1032         };
 1033 
 1034         mm3-dai-link {
 1035                 link-name = "MultiMedia3";
 1036                 cpu {
 1037                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA3>;
 1038                 };
 1039         };
 1040 
 1041         hdmi-dai-link {
 1042                 link-name = "HDMI";
 1043                 cpu {
 1044                         sound-dai = <&q6afedai HDMI_RX>;
 1045                 };
 1046 
 1047                 platform {
 1048                         sound-dai = <&q6routing>;
 1049                 };
 1050 
 1051                 codec {
 1052                         sound-dai = <&hdmi 0>;
 1053                 };
 1054         };
 1055 
 1056         slim-dai-link {
 1057                 link-name = "SLIM Playback";
 1058                 cpu {
 1059                         sound-dai = <&q6afedai SLIMBUS_6_RX>;
 1060                 };
 1061 
 1062                 platform {
 1063                         sound-dai = <&q6routing>;
 1064         };
 1065 
 1066                 codec {
 1067                         sound-dai = <&wcd9335 6>;
 1068                 };
 1069         };
 1070 
 1071         slimcap-dai-link {
 1072                 link-name = "SLIM Capture";
 1073                 cpu {
 1074                         sound-dai = <&q6afedai SLIMBUS_0_TX>;
 1075                 };
 1076 
 1077                 platform {
 1078                         sound-dai = <&q6routing>;
 1079                 };
 1080 
 1081                 codec {
 1082                         sound-dai = <&wcd9335 1>;
 1083                 };
 1084         };
 1085 };
 1086 
 1087 &ufsphy {
 1088         status = "okay";
 1089 
 1090         vdda-phy-supply = <&vreg_l28a_0p925>;
 1091         vdda-pll-supply = <&vreg_l12a_1p8>;
 1092         vddp-ref-clk-supply = <&vreg_l25a_1p2>;
 1093 };
 1094 
 1095 &ufshc {
 1096         status = "okay";
 1097 
 1098         vcc-supply = <&vreg_l20a_2p95>;
 1099         vccq-supply = <&vreg_l25a_1p2>;
 1100         vccq2-supply = <&vreg_s4a_1p8>;
 1101 
 1102         vcc-max-microamp = <600000>;
 1103         vccq-max-microamp = <450000>;
 1104         vccq2-max-microamp = <450000>;
 1105 };
 1106 
 1107 &usb2 {
 1108         status = "okay";
 1109         extcon = <&usb2_id>;
 1110 };
 1111 
 1112 &usb2_dwc3 {
 1113         extcon = <&usb2_id>;
 1114         dr_mode = "otg";
 1115         maximum-speed = "high-speed";
 1116 };
 1117 
 1118 &usb3 {
 1119         status = "okay";
 1120         extcon = <&usb3_id>;
 1121 };
 1122 
 1123 &usb3_dwc3 {
 1124         extcon = <&usb3_id>;
 1125         dr_mode = "otg";
 1126 };
 1127 
 1128 &usb3phy {
 1129         status = "okay";
 1130 
 1131         vdda-phy-supply = <&vreg_l28a_0p925>;
 1132         vdda-pll-supply = <&vreg_l12a_1p8>;
 1133 
 1134 };
 1135 
 1136 &venus {
 1137         status = "okay";
 1138 };
 1139 
 1140 &wcd9335 {
 1141         clock-names = "mclk", "slimbus";
 1142         clocks = <&div1_mclk>,
 1143                  <&rpmcc RPM_SMD_BB_CLK1>;
 1144 
 1145         vdd-buck-supply = <&vreg_s4a_1p8>;
 1146         vdd-buck-sido-supply = <&vreg_s4a_1p8>;
 1147         vdd-tx-supply = <&vreg_s4a_1p8>;
 1148         vdd-rx-supply = <&vreg_s4a_1p8>;
 1149         vdd-io-supply = <&vreg_s4a_1p8>;
 1150 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/qcom/apq8096-db820c.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/qcom/apq8096-db820c.dts
