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-rw-r--r--src/mainboard/system76/whl-u/variants/darp5/overridetree.cb15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/mainboard/system76/whl-u/variants/darp5/overridetree.cb b/src/mainboard/system76/whl-u/variants/darp5/overridetree.cb
new file mode 100644
index 0000000000..4ae96ff09a
--- /dev/null
+++ b/src/mainboard/system76/whl-u/variants/darp5/overridetree.cb
@@ -0,0 +1,15 @@
+chip soc/intel/cannonlake
+ device domain 0 on
+ subsystemid 0x1558 0x1325 inherit
+ device pci 15.0 on
+ chip drivers/i2c/hid
+ register "generic.hid" = ""PNP0C50""
+ register "generic.desc" = ""Synaptics Touchpad""
+ register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_C23_IRQ)"
+ register "generic.probed" = "1"
+ register "hid_desc_reg_offset" = "0x20"
+ device i2c 2c on end
+ end
+ end # I2C #0
+ end
+end