# Enable UART
enable_uart=1

# Enable uart printing from rpi bootloader
#uart_2ndstage=1

# Set the cpu clock speed
# https://www.raspberrypi.com/news/bullseye-bonus-1-8ghz-raspberry-pi-4/
#
arm_freq=1800

# Set the device tree for IO Shield
device_tree=bcm2711-rpi-cm4-pcmm2g.dtb

# Enable on-chip XHCI controller in host mode
[cm4]
otg_mode=1
