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authorSheng-Liang Pan <sheng-liang.pan@quanta.corp-partner.google.com>2020-12-07 15:47:19 +0800
committerTim Wawrzynczak <twawrzynczak@chromium.org>2020-12-09 21:54:40 +0000
commit5c08c31775cb7f705b58e8be59a482754fa40df7 (patch)
tree2df9ca4a3fb88066ce4baa0d37af8905913dc47c
parent10252035cec317565faf76a92f3312a6f52876b6 (diff)
mb/google/volteer/variant/volta: add Synaptics touchpad.
add new Synaptics touchpad for volta. BUG=b:174802144 TEST=emerge-volteer coreboot and check touchpad function work. Signed-off-by: Pan Sheng-Liang <sheng-liang.pan@quanta.corp-partner.google.com> Change-Id: I7fc8d08b8b2229ca9252618f159fc9c6f91f9d7f Reviewed-on: https://review.coreboot.org/c/coreboot/+/48395 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
-rw-r--r--src/mainboard/google/volteer/variants/voxel/overridetree.cb9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/google/volteer/variants/voxel/overridetree.cb b/src/mainboard/google/volteer/variants/voxel/overridetree.cb
index 2dd15669fe..2caec2a7c6 100644
--- a/src/mainboard/google/volteer/variants/voxel/overridetree.cb
+++ b/src/mainboard/google/volteer/variants/voxel/overridetree.cb
@@ -185,6 +185,15 @@ chip soc/intel/tigerlake
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_E15_IRQ)"
+ register "generic.wake" = "GPE0_DW2_15"
+ register "generic.probed" = "1"
+ register "hid_desc_reg_offset" = "0x20"
+ device i2c 0x2c on end
+ end
end
device ref pch_espi on
chip ec/google/chromeec