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authorWisley Chen <wisley.chen@quantatw.com>2020-06-30 20:59:38 +0800
committerKarthik Ramasubramanian <kramasub@google.com>2020-07-08 03:49:40 +0000
commitb8fbf3f97215b00401f76b76580d3bb2d3a5c0cc (patch)
tree01478aebd0c99c5619f082237b87cc97e18339f7 /src/mainboard
parent984a6b43d4b177cc7e184a0debba6a5a980c14e9 (diff)
downloadcoreboot-b8fbf3f97215b00401f76b76580d3bb2d3a5c0cc.tar.xz
mb/google/dedede/var/drawcia: Support Elan touchpad
BUG=b:155002811 TEST=build drawcia, and check touchpad can work. Change-Id: I674236aa6937a0444a85e6b8e2fb9a7925b56f5c Signed-off-by: Wisley Chen <wisley.chen@quantatw.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42922 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/dedede/variants/drawcia/overridetree.cb17
1 files changed, 8 insertions, 9 deletions
diff --git a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
index ee1abc9f75..a92dbdb5f9 100644
--- a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
@@ -38,15 +38,14 @@ chip soc/intel/jasperlake
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