The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/imx6qdl-apf6dev.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
    2 //
    3 // Copyright 2015 Armadeus Systems <support@armadeus.com>
    4 
    5 #include <dt-bindings/gpio/gpio.h>
    6 #include <dt-bindings/input/input.h>
    7 #include <dt-bindings/interrupt-controller/irq.h>
    8 
    9 / {
   10         chosen {
   11                 stdout-path = &uart4;
   12         };
   13 
   14         backlight: backlight {
   15                 compatible = "pwm-backlight";
   16                 pwms = <&pwm3 0 191000>;
   17                 brightness-levels = <0 4 8 16 32 64 128 255>;
   18                 default-brightness-level = <0>;
   19                 power-supply = <&reg_5v>;
   20         };
   21 
   22         disp0 {
   23                 compatible = "fsl,imx-parallel-display";
   24                 pinctrl-names = "default";
   25                 pinctrl-0 = <&pinctrl_ipu1_disp0>;
   26 
   27                 #address-cells = <1>;
   28                 #size-cells = <0>;
   29 
   30                 port@0 {
   31                         reg = <0>;
   32 
   33                         display_in: endpoint {
   34                                 remote-endpoint = <&ipu1_di0_disp0>;
   35                         };
   36                 };
   37 
   38                 port@1 {
   39                         reg = <1>;
   40 
   41                         display_out: endpoint {
   42                                 remote-endpoint = <&panel_in>;
   43                         };
   44                 };
   45         };
   46 
   47         gpio-keys {
   48                 compatible = "gpio-keys";
   49                 pinctrl-names = "default";
   50                 pinctrl-0 = <&pinctrl_gpio_keys>;
   51 
   52                 user-button {
   53                         label = "User button";
   54                         gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
   55                         linux,code = <BTN_MISC>;
   56                         wakeup-source;
   57                 };
   58         };
   59 
   60         leds {
   61                 compatible = "gpio-leds";
   62                 pinctrl-names = "default";
   63                 pinctrl-0 = <&pinctrl_gpio_leds>;
   64 
   65                 user-led {
   66                         label = "User LED";
   67                         gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>;
   68                         linux,default-trigger = "heartbeat";
   69                         default-state = "on";
   70                 };
   71         };
   72 
   73         panel {
   74                 compatible = "armadeus,st0700-adapt";
   75                 power-supply = <&reg_3p3v>;
   76                 backlight = <&backlight>;
   77 
   78                 port {
   79                         panel_in: endpoint {
   80                                 remote-endpoint = <&display_out>;
   81                         };
   82                 };
   83         };
   84 
   85         reg_3p3v: regulator-3p3v {
   86                 compatible = "regulator-fixed";
   87                 regulator-name = "3P3V";
   88                 regulator-min-microvolt = <3300000>;
   89                 regulator-max-microvolt = <3300000>;
   90                 regulator-always-on;
   91                 vin-supply = <&reg_5v>;
   92         };
   93 
   94         reg_5v: regulator-5v {
   95                 compatible = "regulator-fixed";
   96                 regulator-name = "5V";
   97                 regulator-min-microvolt = <5000000>;
   98                 regulator-max-microvolt = <5000000>;
   99                 regulator-always-on;
  100         };
  101 
  102         reg_usb_otg_vbus: regulator-usb-otg-vbus {
  103                 compatible = "regulator-fixed";
  104                 regulator-name = "usb_otg_vbus";
  105                 regulator-min-microvolt = <5000000>;
  106                 regulator-max-microvolt = <5000000>;
  107                 regulator-always-on;
  108         };
  109 
  110         sound {
  111                 compatible = "fsl,imx6-armadeus-sgtl5000",
  112                              "fsl,imx-audio-sgtl5000";
  113                 model = "imx6-armadeus-sgtl5000";
  114                 ssi-controller = <&ssi1>;
  115                 audio-codec = <&codec>;
  116                 audio-routing =
  117                         "MIC_IN", "Mic Jack",
  118                         "Mic Jack", "Mic Bias",
  119                         "Headphone Jack", "HP_OUT";
  120                 mux-int-port = <1>;
  121                 mux-ext-port = <3>;
  122         };
  123 
  124         sound-spdif {
  125                 compatible = "fsl,imx-audio-spdif";
  126                 model = "imx-spdif";
  127                 spdif-controller = <&spdif>;
  128                 spdif-out;
  129         };
  130 };
  131 
  132 &audmux {
  133         pinctrl-names = "default";
  134         pinctrl-0 = <&pinctrl_audmux>;
  135         status = "okay";
  136 };
  137 
  138 &can2 {
  139         pinctrl-names = "default";
  140         pinctrl-0 = <&pinctrl_flexcan2>;
  141         xceiver-supply = <&reg_5v>;
  142         status = "okay";
  143 };
  144 
  145 &ecspi1 {
  146         pinctrl-names = "default";
  147         pinctrl-0 = <&pinctrl_ecspi1>;
  148         cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>,
  149                    <&gpio4 10 GPIO_ACTIVE_LOW>,
  150                    <&gpio4 11 GPIO_ACTIVE_LOW>;
  151         status = "okay";
  152 };
  153 
  154 &hdmi {
  155         ddc-i2c-bus = <&i2c3>;
  156         status = "okay";
  157 };
  158 
  159 &i2c1 {
  160         clock-frequency = <400000>;
  161         pinctrl-names = "default";
  162         pinctrl-0 = <&pinctrl_i2c1>;
  163         status = "okay";
  164 
  165         touchscreen@48 {
  166                 compatible = "semtech,sx8654";
  167                 reg = <0x48>;
  168                 pinctrl-names = "default";
  169                 pinctrl-0 = <&pinctrl_touchscreen>;
  170                 interrupt-parent = <&gpio6>;
  171                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
  172         };
  173 };
  174 
  175 &i2c2 {
  176         clock-frequency = <400000>;
  177         pinctrl-names = "default";
  178         pinctrl-0 = <&pinctrl_i2c2>;
  179         status = "okay";
  180 
  181         codec: sgtl5000@a {
  182                 compatible = "fsl,sgtl5000";
  183                 reg = <0x0a>;
  184                 clocks = <&clks IMX6QDL_CLK_CKO>;
  185                 VDDA-supply = <&reg_3p3v>;
  186                 VDDIO-supply = <&reg_3p3v>;
  187         };
  188 
  189         rtc@6f {
  190                 compatible = "microchip,mcp7940x";
  191                 reg = <0x6f>;
  192         };
  193 };
  194 
  195 &i2c3 {
  196         clock-frequency = <400000>;
  197         pinctrl-names = "default";
  198         pinctrl-0 = <&pinctrl_i2c3>;
  199         status = "okay";
  200 };
  201 
  202 &ipu1_di0_disp0 {
  203         remote-endpoint = <&display_in>;
  204 };
  205 
  206 &pcie {
  207         pinctrl-names = "default";
  208         pinctrl-0 = <&pinctrl_pcie>;
  209         reset-gpio = <&gpio6 2 GPIO_ACTIVE_LOW>;
  210         status = "okay";
  211 };
  212 
  213 &pwm3 {
  214         #pwm-cells = <2>;
  215         pinctrl-names = "default";
  216         pinctrl-0 = <&pinctrl_pwm3>;
  217         status = "okay";
  218 };
  219 
  220 /* GPS */
  221 &uart1 {
  222         pinctrl-names = "default";
  223         pinctrl-0 = <&pinctrl_uart1>;
  224         status = "okay";
  225 };
  226 
  227 /* GSM */
  228 &uart3 {
  229         pinctrl-names = "default";
  230         pinctrl-0 = <&pinctrl_uart3 &pinctrl_gsm>;
  231         uart-has-rtscts;
  232         status = "okay";
  233 };
  234 
  235 /* console */
  236 &uart4 {
  237         pinctrl-names = "default";
  238         pinctrl-0 = <&pinctrl_uart4>;
  239         status = "okay";
  240 };
  241 
  242 &usbh1 {
  243         vbus-supply = <&reg_5v>;
  244         phy_type = "utmi";
  245         status = "okay";
  246 };
  247 
  248 &usbotg {
  249         pinctrl-names = "default";
  250         pinctrl-0 = <&pinctrl_usbotg>;
  251         vbus-supply = <&reg_usb_otg_vbus>;
  252         dr_mode = "otg";
  253         status = "okay";
  254 };
  255 
  256 /* microSD */
  257 &usdhc2 {
  258         pinctrl-names = "default";
  259         pinctrl-0 = <&pinctrl_usdhc2>;
  260         cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
  261         no-1-8-v;
  262         status = "okay";
  263 };
  264 
  265 &spdif {
  266         pinctrl-names = "default";
  267         pinctrl-0 = <&pinctrl_spdif>;
  268         status = "okay";
  269 };
  270 
  271 &ssi1 {
  272         status = "okay";
  273 };
  274 
  275 &iomuxc {
  276         pinctrl-names = "default";
  277         pinctrl-0 = <&pinctrl_gpios>;
  278 
  279         pinctrl_audmux: audmuxgrp {
  280                 fsl,pins = <
  281                         MX6QDL_PAD_CSI0_DAT4__AUD3_TXC  0x1b0b0
  282                         MX6QDL_PAD_CSI0_DAT5__AUD3_TXD  0x1b0b0
  283                         MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0
  284                         MX6QDL_PAD_CSI0_DAT7__AUD3_RXD  0x1b0b0
  285                         MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x130b0
  286                 >;
  287         };
  288 
  289         pinctrl_ecspi1: ecspi1grp {
  290                 fsl,pins = <
  291                         MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1
  292                         MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1
  293                         MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1
  294                         MX6QDL_PAD_KEY_ROW1__GPIO4_IO09  0x1b0b0
  295                         MX6QDL_PAD_KEY_ROW2__GPIO4_IO11  0x1b0b0
  296                         MX6QDL_PAD_KEY_COL2__GPIO4_IO10  0x1b0b0
  297                 >;
  298         };
  299 
  300         pinctrl_flexcan2: flexcan2grp {
  301                 fsl,pins = <
  302                         MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0
  303                         MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0
  304                 >;
  305         };
  306 
  307         pinctrl_gpio_keys: gpiokeysgrp {
  308                 fsl,pins = <
  309                         MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0
  310                 >;
  311         };
  312 
  313         pinctrl_gpio_leds: gpioledsgrp {
  314                 fsl,pins = <
  315                         MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x130b0
  316                 >;
  317         };
  318 
  319         pinctrl_gpios: gpiosgrp {
  320                 fsl,pins = <
  321                         MX6QDL_PAD_DI0_PIN4__GPIO4_IO20         0x100b1
  322                         MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12      0x100b1
  323                         MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13      0x100b1
  324                         MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14      0x100b1
  325                         MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15      0x100b1
  326                         MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16      0x100b1
  327                         MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17      0x100b1
  328                         MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18      0x100b1
  329                         MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21       0x100b1
  330                 >;
  331         };
  332 
  333         pinctrl_gsm: gsmgrp {
  334                 fsl,pins = <
  335                         MX6QDL_PAD_GPIO_4__GPIO1_IO04  0x130b0 /* GSM_POKIN */
  336                         MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x130b0 /* GSM_PWR_EN */
  337                 >;
  338         };
  339 
  340         pinctrl_i2c1: i2c1grp {
  341                 fsl,pins = <
  342                         MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
  343                         MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
  344                 >;
  345         };
  346 
  347         pinctrl_i2c2: i2c2grp {
  348                 fsl,pins = <
  349                         MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
  350                         MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
  351                 >;
  352         };
  353 
  354         pinctrl_i2c3: i2c3grp {
  355                 fsl,pins = <
  356                         MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
  357                         MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
  358                 >;
  359         };
  360 
  361         pinctrl_ipu1_disp0: ipu1disp0grp {
  362                 fsl,pins = <
  363                         MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK      0x100b1
  364                         MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15            0x100b1
  365                         MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02             0x100b1
  366                         MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03             0x100b1
  367                         MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00        0x100b1
  368                         MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01        0x100b1
  369                         MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02        0x100b1
  370                         MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03        0x100b1
  371                         MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04        0x100b1
  372                         MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05        0x100b1
  373                         MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06        0x100b1
  374                         MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07        0x100b1
  375                         MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08        0x100b1
  376                         MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09        0x100b1
  377                         MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10       0x100b1
  378                         MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11       0x100b1
  379                         MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12       0x100b1
  380                         MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13       0x100b1
  381                         MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14       0x100b1
  382                         MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15       0x100b1
  383                         MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16       0x100b1
  384                         MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17       0x100b1
  385                 >;
  386         };
  387 
  388         pinctrl_pcie: pciegrp {
  389                 fsl,pins = <
  390                         MX6QDL_PAD_CSI0_DAT16__GPIO6_IO02 0x130b0
  391                 >;
  392         };
  393 
  394         pinctrl_pwm3: pwm3grp {
  395                 fsl,pins = <
  396                         MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1
  397                 >;
  398         };
  399 
  400         pinctrl_uart1: uart1grp {
  401                 fsl,pins = <
  402                         MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b0
  403                         MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b0
  404                 >;
  405         };
  406 
  407         pinctrl_uart3: uart3grp {
  408                 fsl,pins = <
  409                         MX6QDL_PAD_EIM_D23__UART3_CTS_B   0x1b0b0
  410                         MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b0
  411                         MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b0
  412                         MX6QDL_PAD_EIM_D31__UART3_RTS_B   0x1b0b0
  413                 >;
  414         };
  415 
  416         pinctrl_uart4: uart4grp {
  417                 fsl,pins = <
  418                         MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b0
  419                         MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b0
  420                 >;
  421         };
  422 
  423         pinctrl_usbotg: usbotggrp {
  424                 fsl,pins = <
  425                         MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x1b0b0
  426                 >;
  427         };
  428 
  429         pinctrl_usdhc2: usdhc2grp {
  430                 fsl,pins = <
  431                         MX6QDL_PAD_SD2_CMD__SD2_CMD    0x17059
  432                         MX6QDL_PAD_SD2_CLK__SD2_CLK    0x10059
  433                         MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
  434                         MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
  435                         MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
  436                         MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
  437                 >;
  438         };
  439 
  440         pinctrl_spdif: spdifgrp {
  441                 fsl,pins = <
  442                         MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0
  443                 >;
  444         };
  445 
  446         pinctrl_touchscreen: touchscreengrp {
  447                 fsl,pins = <
  448                         MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x1b0b0
  449                 >;
  450         };
  451 };

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