Chen Wisley has uploaded this change for review.

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mb/google/dedede/var/drawcia: support elan touchpad

BUG=155002811
TEST=build drawcia, and check touchpad can work.

Change-Id: I674236aa6937a0444a85e6b8e2fb9a7925b56f5c
---
M src/mainboard/google/dedede/variants/drawcia/overridetree.cb
1 file changed, 8 insertions(+), 9 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/22/42922/1

diff --git a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
index ee1abc9..a92dbdb 100644
--- a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
@@ -38,15 +38,14 @@
 
 	device domain 0 on
 		device pci 15.0 on
-			chip drivers/i2c/hid
-				register "generic.hid" = ""PNP0C50""
-				register "generic.desc" = ""Synaptics Touchpad""
-				register "generic.irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPP_B3_IRQ)"
-				register "generic.wake" = "GPE0_DW0_03"
-				register "generic.probed" = "1"
-				register "hid_desc_reg_offset" = "0x20"
-				device i2c 0x2c on end
+			chip drivers/i2c/generic
+				register "hid" = ""ELAN0000""
+				register "desc" = ""ELAN Touchpad""
+				register "irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPP_B3_IRQ)"
+				register "wake" = "GPE0_DW0_03"
+				register "probed" = "1"
+				device i2c 15 on end
 			end
-		end
+		end #I2C 0
 	end
 end

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