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authorTony Huang <tony-huang@quanta.corp-partner.google.com>2021-05-21 16:54:04 +0800
committerPatrick Georgi <pgeorgi@google.com>2021-05-22 14:10:52 +0000
commitaefc75a4e9d990b07e97686856294e2e153a4180 (patch)
tree090d727679cfd15ae0de3c922a716748f7ecf79a /src/mainboard
parent4020aa7a66c9c17b270d861be5313ec04e53587e (diff)
mb/google/dedede/var/drawcia: Support Synaptics touchpad
Drawper would use synaptics touchpad. BUG=b:184878424 TEST=emerge-dedede coreboot and check touchpad function work. Change-Id: I2d2c205e19d8e3472e0fa7ca20fd38e381ac0de0 Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/54756 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/dedede/variants/drawcia/overridetree.cb9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
index d727ecca48..e157894cbf 100644
--- a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
@@ -160,6 +160,15 @@ chip soc/intel/jasperlake
register "probed" = "1"
device i2c 15 on end
end
+ 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
end #I2C 0
device pci 15.2 on
chip drivers/generic/gpio_keys