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-rw-r--r--src/mainboard/google/sarien/variants/arcada/devicetree.cb8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/google/sarien/variants/arcada/devicetree.cb b/src/mainboard/google/sarien/variants/arcada/devicetree.cb
index 0f3023cace..4af8ca25ca 100644
--- a/src/mainboard/google/sarien/variants/arcada/devicetree.cb
+++ b/src/mainboard/google/sarien/variants/arcada/devicetree.cb
@@ -335,6 +335,14 @@ chip soc/intel/cannonlake
register "probed" = "1"
device i2c 2c on end
end
+ chip drivers/i2c/hid
+ register "generic.hid" = ""PNP0C50""
+ register "generic.desc" = ""Cirque Touchpad""
+ register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)"
+ register "generic.probed" = "1"
+ register "hid_desc_reg_offset" = "0x20"
+ device i2c 2a on end
+ end
end # I2C #1
device pci 15.2 off end # I2C #2
device pci 15.3 off end # I2C #3