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DSI display

KonstaT edited this page Apr 2, 2025 · 6 revisions

How to use the official Raspberry Pi 7" Touch Display

Any HDMI display should be disconnected when using the DSI display.

Edit device/brcm/rpi5/boot/config.txt and uncomment following lines under relevant sections.

# Display panel
dtoverlay=vc4-kms-dsi-7inch
# I2C
dtparam=i2c_arm=on

Edit device/brcm/rpi5/vendor.prop and change the following line.

# Display
debug.drm.mode.force=800x480

Edit device/brcm/rpi5/BoardConfig.mk and change the following line.

# Display
TARGET_SCREEN_DENSITY := 120

How to use the official Raspberry Pi 7" Touch Display 2

Any HDMI display should be disconnected when using the DSI display.

Edit device/brcm/rpi5/boot/config.txt and uncomment following lines under relevant sections.

# Display panel
dtoverlay=vc4-kms-dsi-ili9881-7inch
# I2C
dtparam=i2c_arm=on

Edit device/brcm/rpi5/vendor.prop and change the following line.

# Display
debug.drm.mode.force=720x1280

Edit device/brcm/rpi5/BoardConfig.mk and change the following line.

# Display
TARGET_SCREEN_DENSITY := 160
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