arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include "bcm2835-rpi.dtsi"
   3
   4 #include <dt-bindings/reset/raspberrypi,firmware-reset.h>
   5
   6 / {
   7         /* Will be filled by the bootloader */
   8         memory@0 {
   9                 device_type = "memory";
  10                 reg = <0 0 0>;
  11         };
  12
  13         aliases {
  14                 emmc2bus = &emmc2bus;
  15                 ethernet0 = &genet;
  16                 pcie0 = &pcie0;
  17                 blconfig = &blconfig;
  18                 blpubkey = &blpubkey;
  19         };
  20 };
  21
  22 &firmware {
  23         firmware_clocks: clocks {
  24                 compatible = "raspberrypi,firmware-clocks";
  25                 #clock-cells = <1>;
  26         };
  27
  28         expgpio: gpio {
  29                 compatible = "raspberrypi,firmware-gpio";
  30                 gpio-controller;
  31                 #gpio-cells = <2>;
  32                 status = "okay";
  33         };
  34
  35         reset: reset {
  36                 compatible = "raspberrypi,firmware-reset";
  37                 #reset-cells = <1>;
  38         };
  39 };
  40
  41 &hdmi0 {
  42         clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 0>, <&clk_27MHz>;
  43         clock-names = "hdmi", "bvb", "audio", "cec";
  44         wifi-2.4ghz-coexistence;
  45 };
  46
  47 &hdmi1 {
  48         clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>;
  49         clock-names = "hdmi", "bvb", "audio", "cec";
  50         wifi-2.4ghz-coexistence;
  51 };
  52
  53 &hvs {
  54         clocks = <&firmware_clocks 4>;
  55 };
  56
  57 &rmem {
  58         /*
  59          * RPi4's co-processor will copy the board's bootloader configuration
  60          * into memory for the OS to consume. It'll also update this node with
  61          * its placement information.
  62          */
  63         blconfig: nvram@0 {
  64                 compatible = "raspberrypi,bootloader-config", "nvmem-rmem";
  65                 #address-cells = <1>;
  66                 #size-cells = <1>;
  67                 reg = <0x0 0x0 0x0>;
  68                 no-map;
  69                 status = "disabled";
  70         };
  71         /*
  72          * RPi4 will copy the binary public key blob (if present) from the bootloader
  73          * into memory for use by the OS.
  74          */
  75         blpubkey: nvram@1 {
  76                 compatible = "raspberrypi,bootloader-public-key", "nvmem-rmem";
  77                 #address-cells = <1>;
  78                 #size-cells = <1>;
  79                 reg = <0x0 0x0 0x0>;
  80                 no-map;
  81                 status = "disabled";
  82         };
  83 };
  84
  85 &v3d {
  86         clocks = <&firmware_clocks 5>;
  87 };
  88
  89 &vchiq {
  90         interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
  91 };