arch/arm/boot/dts/bcm2711-rpi-400.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3 #include "bcm2711-rpi-4-b.dts"
   4
   5 / {
   6         compatible = "raspberrypi,400", "brcm,bcm2711";
   7         model = "Raspberry Pi 400";
   8
   9         chosen {
  10                 /* 8250 auxiliary UART instead of pl011 */
  11                 stdout-path = "serial1:115200n8";
  12         };
  13
  14         leds {
  15                 /delete-node/ led-act;
  16
  17                 led-pwr {
  18                         gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
  19                 };
  20         };
  21
  22         gpio-poweroff {
  23                 compatible = "gpio-poweroff";
  24                 gpios = <&expgpio 5 GPIO_ACTIVE_HIGH>;
  25         };
  26 };
  27
  28 &expgpio {
  29         gpio-line-names = "BT_ON",
  30                           "WL_ON",
  31                           "",
  32                           "GLOBAL_RESET",
  33                           "VDD_SD_IO_SEL",
  34                           "CAM_GPIO",
  35                           "SD_PWR_ON",
  36                           "SD_OC_N";
  37 };
  38
  39 &genet_mdio {
  40         clock-frequency = <1950000>;
  41 };
  42
  43 &pm {
  44         /delete-property/ system-power-controller;
  45 };