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authorTim Chen <tim-chen@quanta.corp-partner.google.com>2020-11-25 11:09:10 +0800
committerKarthik Ramasubramanian <kramasub@google.com>2020-12-09 06:55:53 +0000
commit2082196e95ea6cb0288fd376e9350e4c969dd5f0 (patch)
tree39ab99c4d64813d8ae36f957991a07e1e514217f /src
parent187f9d157a26d09519050712f63a3b3ffe8fa072 (diff)
downloadcoreboot-2082196e95ea6cb0288fd376e9350e4c969dd5f0.tar.xz
mb/google/dedede/var/metaknight: Support Elan/Synaptics touchpad
Add Elan and Synaptics touchpad settings. BUG=b:169813211 BRANCH=None TEST=build metaknight firmware Change-Id: Ice0a86cd5610db269d44acb1d51cb652110d9b0c Signed-off-by: Tim Chen <tim-chen@quanta.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47441 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raymond Wong <wongraymond@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/dedede/variants/metaknight/overridetree.cb20
1 files changed, 19 insertions, 1 deletions
diff --git a/src/mainboard/google/dedede/variants/metaknight/overridetree.cb b/src/mainboard/google/dedede/variants/metaknight/overridetree.cb
index 000182ec17..7034f5c273 100644
--- a/src/mainboard/google/dedede/variants/metaknight/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/metaknight/overridetree.cb
@@ -63,7 +63,25 @@ chip soc/intel/jasperlake
end
end
end # USB xHCI
- device pci 15.0 on end
+ device pci 15.0 on
+ chip drivers/i2c/hid
+ register "generic.hid" = ""PNP0C50""
+ register "generic.desc" = ""Synaptics Touchpad""
+ register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_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
+ 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 # I2C 0
device pci 15.2 on
chip drivers/i2c/hid
register "generic.hid" = ""GDIX0000""