37 lines
1.3 KiB
Nix
37 lines
1.3 KiB
Nix
# Default config.txt settings matching the official Raspberry Pi OS defaults.
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#
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# Source: https://github.com/RPi-Distro/pi-gen/blob/master/stage1/00-boot-files/files/config.txt
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# All values use mkDefault so they can be easily overridden.
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#
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# Reference: https://www.raspberrypi.com/documentation/computers/config_txt.html
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{ lib, ... }:
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{
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hardware.raspberry-pi.configtxt.settings = {
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all = {
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camera_auto_detect = lib.mkDefault true;
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display_auto_detect = lib.mkDefault true;
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max_framebuffers = lib.mkDefault 2;
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disable_fw_kms_setup = lib.mkDefault true;
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disable_overscan = lib.mkDefault true;
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arm_boost = lib.mkDefault true;
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dtparam = lib.mkDefault [ "audio=on" ];
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dtoverlay = lib.mkDefault [ "vc4-kms-v3d" ];
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# U-Boot needs the UART enabled to boot (see arch/arm/mach-bcm283x/Kconfig
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# in the U-Boot tree). Without it U-Boot hangs on the Pi 4.
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enable_uart = lib.mkDefault true;
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};
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# The Pi 5 has a dedicated debug UART. Leaving the mini UART on feeds ghost
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# input into boot, so turn it back off.
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pi5 = {
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enable_uart = lib.mkDefault false;
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};
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cm4 = {
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otg_mode = lib.mkDefault true;
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};
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cm5 = {
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dtoverlay = lib.mkDefault [ "dwc2,dr_mode=host" ];
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};
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};
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}
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