pumpkin-common.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Copyright (c) 2019 BayLibre, SAS.
    4  * Author: Fabien Parent <fparent@baylibre.com>
    5  */
    6 
    7 #include <dt-bindings/gpio/gpio.h>
    8 
    9 / {
   10         aliases {
   11                 serial0 = &uart0;
   12                 ethernet0 = &ethernet;
   13         };
   14 
   15         chosen {
   16                 stdout-path = "serial0:921600n8";
   17         };
   18 
   19         firmware {
   20                 optee: optee@4fd00000 {
   21                         compatible = "linaro,optee-tz";
   22                         method = "smc";
   23                 };
   24         };
   25 
   26         gpio-keys {
   27                 compatible = "gpio-keys";
   28                 pinctrl-names = "default";
   29                 pinctrl-0 = <&gpio_keys_default>;
   30 
   31                 key-volume-up {
   32                         gpios = <&pio 42 GPIO_ACTIVE_LOW>;
   33                         label = "volume_up";
   34                         linux,code = <115>;
   35                         wakeup-source;
   36                         debounce-interval = <15>;
   37                 };
   38 
   39                 key-volume-down {
   40                         gpios = <&pio 43 GPIO_ACTIVE_LOW>;
   41                         label = "volume_down";
   42                         linux,code = <114>;
   43                         wakeup-source;
   44                         debounce-interval = <15>;
   45                 };
   46         };
   47 };
   48 
   49 &i2c0 {
   50         clock-div = <2>;
   51         pinctrl-names = "default";
   52         pinctrl-0 = <&i2c0_pins_a>;
   53         status = "okay";
   54 
   55         tca6416: gpio@20 {
   56                 compatible = "ti,tca6416";
   57                 reg = <0x20>;
   58                 reset-gpios = <&pio 65 GPIO_ACTIVE_LOW>;
   59                 pinctrl-names = "default";
   60                 pinctrl-0 = <&tca6416_pins>;
   61 
   62                 gpio-controller;
   63                 #gpio-cells = <2>;
   64 
   65                 eint20-mux-sel0-hog {
   66                         gpio-hog;
   67                         gpios = <0 0>;
   68                         input;
   69                         line-name = "eint20_mux_sel0";
   70                 };
   71 
   72                 expcon-mux-sel1-hog {
   73                         gpio-hog;
   74                         gpios = <1 0>;
   75                         input;
   76                         line-name = "expcon_mux_sel1";
   77                 };
   78 
   79                 mrg-di-mux-sel2-hog {
   80                         gpio-hog;
   81                         gpios = <2 0>;
   82                         input;
   83                         line-name = "mrg_di_mux_sel2";
   84                 };
   85 
   86                 sd-sdio-mux-sel3-hog {
   87                         gpio-hog;
   88                         gpios = <3 0>;
   89                         input;
   90                         line-name = "sd_sdio_mux_sel3";
   91                 };
   92 
   93                 sd-sdio-mux-ctrl7-hog {
   94                         gpio-hog;
   95                         gpios = <7 0>;
   96                         output-low;
   97                         line-name = "sd_sdio_mux_ctrl7";
   98                 };
   99 
  100                 hw-id0-hog {
  101                         gpio-hog;
  102                         gpios = <8 0>;
  103                         input;
  104                         line-name = "hw_id0";
  105                 };
  106 
  107                 hw-id1-hog {
  108                         gpio-hog;
  109                         gpios = <9 0>;
  110                         input;
  111                         line-name = "hw_id1";
  112                 };
  113 
  114                 hw-id2-hog {
  115                         gpio-hog;
  116                         gpios = <10 0>;
  117                         input;
  118                         line-name = "hw_id2";
  119                 };
  120 
  121                 fg-int-n-hog {
  122                         gpio-hog;
  123                         gpios = <11 0>;
  124                         input;
  125                         line-name = "fg_int_n";
  126                 };
  127 
  128                 usba-pwr-en-hog {
  129                         gpio-hog;
  130                         gpios = <12 0>;
  131                         output-high;
  132                         line-name = "usba_pwr_en";
  133                 };
  134 
  135                 wifi-3v3-pg-hog {
  136                         gpio-hog;
  137                         gpios = <13 0>;
  138                         input;
  139                         line-name = "wifi_3v3_pg";
  140                 };
  141 
  142                 cam-rst-hog {
  143                         gpio-hog;
  144                         gpios = <14 0>;
  145                         output-low;
  146                         line-name = "cam_rst";
  147                 };
  148 
  149                 cam-pwdn-hog {
  150                         gpio-hog;
  151                         gpios = <15 0>;
  152                         output-low;
  153                         line-name = "cam_pwdn";
  154                 };
  155         };
  156 };
  157 
  158 &i2c2 {
  159         clock-div = <2>;
  160         pinctrl-names = "default";
  161         pinctrl-0 = <&i2c2_pins_a>;
  162         status = "okay";
  163 };
  164 
  165 &uart0 {
  166         status = "okay";
  167 };
  168 
  169 &ethernet {
  170         pinctrl-names = "default";
  171         pinctrl-0 = <&ethernet_pins_default>;
  172         phy-handle = <&eth_phy>;
  173         phy-mode = "rmii";
  174         mac-address = [00 00 00 00 00 00];
  175         status = "okay";
  176 
  177         mdio {
  178                 #address-cells = <1>;
  179                 #size-cells = <0>;
  180 
  181                 eth_phy: ethernet-phy@0 {
  182                         reg = <0>;
  183                 };
  184         };
  185 };
  186 
  187 &usb0 {
  188         status = "okay";
  189         dr_mode = "peripheral";
  190         usb-role-switch;
  191 
  192         usb_con: connector {
  193                 compatible = "usb-c-connector";
  194                 label = "USB-C";
  195         };
  196 };
  197 
  198 &usb_phy {
  199         status = "okay";
  200 };
  201 
  202 &pio {
  203         gpio_keys_default: gpiodefault {
  204                 pins_cmd_dat {
  205                         pinmux = <MT8516_PIN_42_KPCOL0__FUNC_GPIO42>,
  206                                  <MT8516_PIN_43_KPCOL1__FUNC_GPIO43>;
  207                         bias-pull-up;
  208                         input-enable;
  209                 };
  210         };
  211 
  212         i2c0_pins_a: i2c0@0 {
  213                 pins1 {
  214                         pinmux = <MT8516_PIN_58_SDA0__FUNC_SDA0_0>,
  215                                  <MT8516_PIN_59_SCL0__FUNC_SCL0_0>;
  216                         bias-disable;
  217                 };
  218         };
  219 
  220         i2c2_pins_a: i2c2@0 {
  221                 pins1 {
  222                         pinmux = <MT8516_PIN_60_SDA2__FUNC_SDA2_0>,
  223                                  <MT8516_PIN_61_SCL2__FUNC_SCL2_0>;
  224                         bias-disable;
  225                 };
  226         };
  227 
  228         tca6416_pins: pinmux_tca6416_pins {
  229                 gpio_mux_rst_n_pin {
  230                         pinmux = <MT8516_PIN_65_UTXD1__FUNC_GPIO65>;
  231                         output-high;
  232                 };
  233 
  234                 gpio_mux_int_n_pin {
  235                         pinmux = <MT8516_PIN_64_URXD1__FUNC_GPIO64>;
  236                         input-enable;
  237                         bias-pull-up;
  238                 };
  239         };
  240 
  241         ethernet_pins_default: ethernet {
  242                 pins_ethernet {
  243                         pinmux = <MT8516_PIN_0_EINT0__FUNC_EXT_TXD0>,
  244                                  <MT8516_PIN_1_EINT1__FUNC_EXT_TXD1>,
  245                                  <MT8516_PIN_5_EINT5__FUNC_EXT_RXER>,
  246                                  <MT8516_PIN_6_EINT6__FUNC_EXT_RXC>,
  247                                  <MT8516_PIN_7_EINT7__FUNC_EXT_RXDV>,
  248                                  <MT8516_PIN_8_EINT8__FUNC_EXT_RXD0>,
  249                                  <MT8516_PIN_9_EINT9__FUNC_EXT_RXD1>,
  250                                  <MT8516_PIN_12_EINT12__FUNC_EXT_TXEN>,
  251                                  <MT8516_PIN_38_MRG_DI__FUNC_EXT_MDIO>,
  252                                  <MT8516_PIN_39_MRG_DO__FUNC_EXT_MDC>;
  253                 };
  254         };
  255 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/mediatek/pumpkin-common.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/mediatek/pumpkin-common.dtsi