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mb/google/dedede: To support ELAN Touchpad device on I2C0 

Add ELAN Touchpad device under I2C0

BUG=b:188373661
BRANCH=dedede
TEST=emerge-dedede coreboot

Signed-off-by: Alex1 Kao <alex1_kao@pegatron.corp-partner.google.com>
Change-Id: I15b9cb0d0276b5e2dd06694530cc35e5643efb9d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52936
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Kirk Wang <kirk_wang@pegatron.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Alex1 Kao 2021-05-05 17:43:19 +08:00 committed by Patrick Georgi
parent 9482807f1d
commit 71e7974784
1 changed files with 10 additions and 1 deletions
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11
src/mainboard/google/dedede/variants/pirika/overridetree.cb
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@ -37,6 +37,15 @@ chip soc/intel/jasperlake
}" }"
device domain 0 on device domain 0 on
device pci 15.0 on end device pci 15.0 on
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 end
end end