[XS] Change in coreboot[main]: mb/google/rex/var/karis: Set PCIE WLAN bluetooth companion device

[Subrata Banik (Code Review)]

Subrata Banik has submitted this change. ( https://review.coreboot.org/c/coreboot/+/83791?usp=email )

Change subject: mb/google/rex/var/karis: Set PCIE WLAN bluetooth companion device
......................................................................

mb/google/rex/var/karis: Set PCIE WLAN bluetooth companion device

To publish the Bluetooth Regulator Domain Settings under the right
ACPI device scope, the wifi generic driver requires the bluetooth
companion to be set accordingly.

BUG=b:345373187
TEST=Build and test on karis, check BRDS is shown in SSDT.

Change-Id: I28541e7a23dd486d3e0ec38ee89e1ab13595fc72
Signed-off-by: Tyler Wang 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83791
Reviewed-by: Subrata Banik 
Reviewed-by: Jérémy Compostella 
Tested-by: build bot (Jenkins) 
Reviewed-by: YH Lin 
---
M src/mainboard/google/rex/variants/karis/overridetree.cb
1 file changed, 1 insertion(+), 0 deletions(-)

Approvals:
  Jérémy Compostella: Looks good to me, approved
  Subrata Banik: Looks good to me, approved
  YH Lin: Looks good to me, approved
  build bot (Jenkins): Verified

diff --git a/src/mainboard/google/rex/variants/karis/overridetree.cb b/src/mainboard/google/rex/variants/karis/overridetree.cb
index c74b51c..d3385f9 100644
--- a/src/mainboard/google/rex/variants/karis/overridetree.cb
+++ b/src/mainboard/google/rex/variants/karis/overridetree.cb
@@ -527,6 +527,7 @@
    		chip drivers/wifi/generic
    			register "wake" = "GPE0_DW2_09"
    			register "add_acpi_dma_property" = "true"
+				use usb2_port10 as bluetooth_companion
    			device pci 00.0 on
    				probe WIFI_TYPE WIFI_PCIE
    			end