1// SPDX-License-Identifier: GPL-2.0 2#include "bcm2835-rpi.dtsi" 3 4#include <dt-bindings/power/raspberrypi-power.h> 5#include <dt-bindings/reset/raspberrypi,firmware-reset.h> 6 7/ { 8 /* Will be filled by the bootloader */ 9 memory@0 { 10 device_type = "memory"; 11 reg = <0 0 0>; 12 }; 13 14 aliases { 15 emmc2bus = &emmc2bus; 16 ethernet0 = &genet; 17 pcie0 = &pcie0; 18 blconfig = &blconfig; 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 73&v3d { 74 clocks = <&firmware_clocks 5>; 75}; 76 77&vchiq { 78 interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; 79}; 80 81&xhci { 82 power-domains = <&power RPI_POWER_DOMAIN_USB>; 83}; 84