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-rw-r--r--src/mainboard/lenovo/t520/variants/w520/devicetree.cb14
1 files changed, 10 insertions, 4 deletions
diff --git a/src/mainboard/lenovo/t520/variants/w520/devicetree.cb b/src/mainboard/lenovo/t520/variants/w520/devicetree.cb
index 8716046410..8b2cbe78e4 100644
--- a/src/mainboard/lenovo/t520/variants/w520/devicetree.cb
+++ b/src/mainboard/lenovo/t520/variants/w520/devicetree.cb
@@ -37,9 +37,13 @@ chip northbridge/intel/sandybridge
register "pci_mmio_size" = "2048"
device domain 0 on
+ subsystemid 0x17aa 0x21cf inherit
+
device pci 00.0 on end # host bridge
device pci 01.0 on end # NVIDIA Corporation GF119M [NVS 4200M]
- device pci 02.0 on end # vga controller
+ device pci 02.0 on
+ subsystemid 0x17aa 0x21d1
+ end # vga controller
chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
# GPI routing
@@ -73,7 +77,9 @@ chip northbridge/intel/sandybridge
device pci 16.1 off end
device pci 16.2 off end
device pci 16.3 off end
- device pci 19.0 on end # Intel Gigabit Ethernet
+ device pci 19.0 on # Intel Gigabit Ethernet
+ subsystemid 0x17aa 0x21ce
+ end
device pci 1a.0 on end # USB2 EHCI #2
device pci 1b.0 on end # High Definition Audio
device pci 1c.0 off end # PCIe Port #1
@@ -87,10 +93,10 @@ chip northbridge/intel/sandybridge
device pci 1c.6 on 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 1f.0 on #LPC bridge
chip ec/lenovo/pmh7
- device pnp ff.1 on # dummy
- end
+ device pnp ff.1 on end # dummy
register "backlight_enable" = "0x01"
register "dock_event_enable" = "0x01"
end