# For more options and information see
# http://rpf.io/configtxt
# Some settings may impact device functionality. See link above for details

enable_uart=1

# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1

# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
#disable_overscan=1

# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16

# uncomment to force a console size. By default it will be display's size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720

# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1

# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1

# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2

# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4

# uncomment for composite PAL
#sdtv_mode=2

#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800

# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on

# Uncomment this to enable the lirc-rpi module
#dtoverlay=lirc-rpi

# Additional overlays and parameters are documented /boot/overlays/README

# Enable audio (loads snd_bcm2835)
#dtparam=audio=on

# Disable black borders
disable_overscan=1

# HDMI RGB full (0-255)
hdmi_pixel_encoding=2

# Enable the standards compliant SD1 reader on pins 22..27 for the eMMC
# Notice: the MicroSD card reader uses the propietary Broadcom peripheral
# and is already enabled by the CM3 device tree
dtoverlay=sdio

# UART0 port for Debug console, accessible on "UART0" connector:
dtparam=uart0

# UART1 port for Chandler communication, accessible on "GPROBE" connector:
dtoverlay=uart1,txd1_pin=32,rxd1_pin=33

# Enable RTC, accessible over I2C1:
dtoverlay=i2c-rtc,ds1307

# I2C1 port for RTC and I2C touch controllers, accessible on "GPIO" and "Touch" connectors:
dtparam=i2c1

# Enable Goodix gt9271 touchscreen on "Touch" connector:
dtoverlay=goodix,interrupt=34,reset=35

# Emteria settings
dtparam=audio=on
dtoverlay=vc4-kms-v3d,cma-256,audio=off
avoid_warnings=2

dtparam=sd_force_pio=on
dtparam=i2c1=on
dtparam=i2c_arm=on

initial_turbo=30
start_x=1
kernel=u-boot.bin
enable_uart=1