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-rw-r--r--src/mainboard/lenovo/t520/variants/t520/devicetree.cb4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t520/variants/t520/devicetree.cb b/src/mainboard/lenovo/t520/variants/t520/devicetree.cb
index 5f1bc60863..eff2d69304 100644
--- a/src/mainboard/lenovo/t520/variants/t520/devicetree.cb
+++ b/src/mainboard/lenovo/t520/variants/t520/devicetree.cb
@@ -88,6 +88,8 @@ chip northbridge/intel/sandybridge
device pci 1c.6 off end # PCIe Port #7 USB 3.0 only W520
device pci 1c.7 off end # PCIe Port #8
device pci 1d.0 on end # USB2 EHCI #1
+ device pci 1e.0 off end # PCI-2-PCI bridge
+
device pci 1f.0 on #LPC bridge
chip ec/lenovo/pmh7
device pnp ff.1 on # dummy
@@ -167,6 +169,8 @@ chip northbridge/intel/sandybridge
device i2c 5f on end
end
end # SMBus
+ device pci 1f.5 off end # IDE controller
+ device pci 1f.6 off end # Thermal controller
end
end
end