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authorSeunghwan Kim <sh_.kim@samsung.corp-partner.google.com>2020-12-15 13:07:05 +0900
committerHung-Te Lin <hungte@chromium.org>2020-12-16 06:28:11 +0000
commit133f8e329b9b6b0812a17ecf2ccf0145d09e262a (patch)
treed06f2fb24ce0e698e93aecb4c36c848900760f40 /src/mainboard/google/octopus
parent70ba37c54f0626a7d596901ab1ecc7c2ff9a891b (diff)
downloadcoreboot-133f8e329b9b6b0812a17ecf2ccf0145d09e262a.tar.xz
mb/google/octopus/variants/casta: Add support zinitix touchpad
This change adds support zinitix touchpad for casta/bluebird. BRANCH=firmware-octopus-11297.B BUG=b:175618033 TEST=built and verified touchpad worked on casta Change-Id: I1a8f562de19d1a8160d52c65400553f0c68393e0 Signed-off-by: Seunghwan Kim <sh_.kim@samsung.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48634 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/octopus')
-rw-r--r--src/mainboard/google/octopus/variants/casta/overridetree.cb9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/casta/overridetree.cb b/src/mainboard/google/octopus/variants/casta/overridetree.cb
index 3f2a88477e..a09bcbb9e1 100644
--- a/src/mainboard/google/octopus/variants/casta/overridetree.cb
+++ b/src/mainboard/google/octopus/variants/casta/overridetree.cb
@@ -137,6 +137,15 @@ chip soc/intel/apollolake
register "probed" = "1"
device i2c 15 on end
end
+ chip drivers/i2c/hid
+ register "generic.hid" = ""ZNT0000""
+ register "generic.desc" = ""Zinitix Touchpad""
+ register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPIO_135_IRQ)"
+ register "generic.wake" = "GPE0_DW3_27"
+ register "generic.probed" = "1"
+ register "hid_desc_reg_offset" = "0xE"
+ device i2c 40 on end
+ end
end # - I2C 6
end