Commit e9c356a2 authored by P33M's avatar P33M Committed by popcornmix
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rpi_display: add backlight driver and overlay 



Add a mailbox-driven backlight controller for the Raspberry Pi DSI
touchscreen display. Requires updated GPU firmware to recognise the
mailbox request.

Signed-off-by: default avatarGordon Hollingworth <gordon@raspberrypi.org>
parent e0eaa4ed
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