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authorVincent Palatin <vpalatin@chromium.org>2018-03-12 14:04:01 +0100
committerPatrick Georgi <pgeorgi@google.com>2018-03-14 11:18:47 +0000
commit995d989ecbc7d17cf35ead1e5948b94eb22e1036 (patch)
tree18c3d2055ae73456347bcc3033ae6a8577448b73
parent192afb6ad6a74b35dd952ef4cb7699c182682448 (diff)
downloadcoreboot-995d989ecbc7d17cf35ead1e5948b94eb22e1036.tar.xz
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>
-rw-r--r--src/mainboard/google/zoombini/variants/meowth/devicetree.cb2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/zoombini/variants/meowth/devicetree.cb b/src/mainboard/google/zoombini/variants/meowth/devicetree.cb
index e49cc5db59..062c6ecb78 100644
--- a/src/mainboard/google/zoombini/variants/meowth/devicetree.cb
+++ b/src/mainboard/google/zoombini/variants/meowth/devicetree.cb
@@ -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