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mb/google/drallion: Use name 'LCD0' for internal panel output 

The GMA driver generates the brightness controls expecting the name
LCD0, so we need to use it here as well so that the DSDT and SSDT parts
match.

TEST=build/boot Win11 on google/drallion, verify brightness controls are
functional.

Change-Id: I6fbdd0c5606ec8f2c497e85bf46d388957f15fa5
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80175
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
This commit is contained in:
Matt DeVillier 2024-01-19 20:40:55 -06:00 committed by Felix Singer
parent 4f86e1da81
commit 5eb6e55257
1 changed files with 1 additions and 1 deletions
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src/mainboard/google/drallion/variants/drallion/devicetree.cb
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@ -223,7 +223,7 @@ chip soc/intel/cannonlake
register "gfx" = "GMA_DEFAULT_PANEL(0)"
chip drivers/gfx/generic
register "device_count" = "1"
register "device[0].name" = ""LCD""
register "device[0].name" = ""LCD0""
# Address is set following the ACPI spec section A.3.2
# for an internal panel on the first port of the graphics chip
register "device[0].addr" = "0x80010400"