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-rw-r--r--src/mainboard/google/volteer/variants/baseboard/devicetree.cb15
1 files changed, 12 insertions, 3 deletions
diff --git a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
index 53bbe5a0c0..57ab9e42c5 100644
--- a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
@@ -381,8 +381,14 @@ chip soc/intel/tigerlake
end # DPTF 0x9A03
device pci 05.0 off end # IPU 0x9A19
device pci 06.0 off end # PEG60 0x9A09
- device pci 07.0 on end # TBT_PCIe0 0x9A23
- device pci 07.1 on end # TBT_PCIe1 0x9A25
+ device pci 07.0 on # TBT_PCIe0 0x9A23
+ probe DB_USB USB4_GEN2
+ probe DB_USB USB4_GEN3
+ end
+ device pci 07.1 on # TBT_PCIe1 0x9A25
+ probe DB_USB USB4_GEN2
+ probe DB_USB USB4_GEN3
+ end
device pci 07.2 off end # TBT_PCIe2 0x9A27
device pci 07.3 off end # TBT_PCIe3 0x9A29
device pci 08.0 on end # GNA 0x9A11
@@ -390,7 +396,10 @@ chip soc/intel/tigerlake
device pci 0a.0 off end # Crash-log SRAM 0x9A0D
device pci 0d.0 on end # USB xHCI 0x9A13
device pci 0d.1 off end # USB xDCI (OTG) 0x9A15
- device pci 0d.2 on end # TBT DMA0 0x9A1B
+ device pci 0d.2 on # TBT DMA0 0x9A1B
+ probe DB_USB USB4_GEN2
+ probe DB_USB USB4_GEN3
+ end
device pci 0d.3 off end # TBT DMA1 0x9A1D
device pci 0e.0 off end # VMD 0x9A0B