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mb/starlabs/starbook/adl: Configure PMC mux 

Configure PMC mux in devicetree. This allows PD controllers to be
used for both video and power delivery.

Tested on StarBook Mk VI with Ubuntu Lunar, by checking a USB-C PD
display can supply power and display video output.

Change-Id: I9e49612d7f165a9c9604093535f7b141a4c7048c
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79426
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Sean Rhodes 2023-12-08 08:24:42 +00:00 committed by Matt DeVillier
parent 72652ecf4b
commit 389ccf1759
1 changed files with 11 additions and 0 deletions
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11
src/mainboard/starlabs/starbook/variants/adl/devicetree.cb
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@ -171,6 +171,17 @@ chip soc/intel/alderlake
device pnp 4e.19 off end # Power Management Channel 5
end
end
device ref pmc hidden
chip drivers/intel/pmc_mux
device generic 0 on
chip drivers/intel/pmc_mux/conn
use usb2_port1 as usb2_port
use usb3_port3 as usb3_port
device generic 0 alias conn0 on end
end
end
end
end
device ref hda on
register "pch_hda_sdi_enable[0]" = "1"
register "pch_hda_audio_link_hda_enable" = "1"