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mb/google/zoombini/variants/meowth: Make FPMCU interrupt level-triggered 

Fix the IRQ configuration: it must be level-sensitive not edge-sensitive
(and match the GPIO configuration).

BUG=b:71986991
BRANCH=none
TEST=on Meowth, /proc/interrupts shows 'IO-APIC 46-fasteoi chromeos-ec'
then run 'ectool --name=cros_fp fpmode fingerup' and see the number of
interrupts incrementing and the MKBP event happening.

Change-Id: Iba8cff21d637fe6bf4ef5152fc01aaf98906477d
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-on: https://review.coreboot.org/25110
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Vincent Palatin 2018-03-12 14:04:01 +01:00 committed by Patrick Georgi
parent 192afb6ad6
commit 995d989ecb
1 changed files with 1 additions and 1 deletions
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2
src/mainboard/google/zoombini/variants/meowth/devicetree.cb
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@ -174,7 +174,7 @@ chip soc/intel/cannonlake
register "hid" = "ACPI_DT_NAMESPACE_HID"
register "uid" = "1"
register "compat_string" = ""google,cros-ec-spi""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_A22_IRQ)"
register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_A22_IRQ)"
device spi 0 on end
end
end # GSPI #1