Add gpiobl(4), a driver for gpio controlled display backlights. This will
authortobhe <tobhe@openbsd.org>
Tue, 8 Nov 2022 19:06:57 +0000 (19:06 +0000)
committertobhe <tobhe@openbsd.org>
Tue, 8 Nov 2022 19:06:57 +0000 (19:06 +0000)
commitb0ed8e099b8fc14d4c3920f487262215b5165f50
tree06145e402e3d1260cef8a22c4b350b86cc57deb6
parent4b0223ee7b6de5b6aadc5c4a99acb2e6b9ea5beb
Add gpiobl(4), a driver for gpio controlled display backlights. This will
allow us to turn off the screen on Apple Silicon laptops until we have a
proper display controller driver.

ok kettenis@ patrick@
sys/dev/fdt/files.fdt
sys/dev/fdt/gpiobl.c [new file with mode: 0644]