[coreboot-gerrit] Change in coreboot[master]: mb/google/zoombini/variants/meowth: FPMCU interrupt is level-triggered
Vincent Palatin (Code Review)
gerrit at coreboot.org
Mon Mar 12 17:05:48 CET 2018
Vincent Palatin has uploaded this change for review. ( https://review.coreboot.org/25110
Change subject: mb/google/zoombini/variants/meowth: FPMCU interrupt is level-triggered
......................................................................
mb/google/zoombini/variants/meowth: FPMCU interrupt is 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.
Signed-off-by: Vincent Palatin <vpalatin at chromium.org>
Change-Id: Iba8cff21d637fe6bf4ef5152fc01aaf98906477d
---
M src/mainboard/google/zoombini/variants/meowth/devicetree.cb
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/25110/1
diff --git a/src/mainboard/google/zoombini/variants/meowth/devicetree.cb b/src/mainboard/google/zoombini/variants/meowth/devicetree.cb
index 2d15c97..7db51be 100644
--- a/src/mainboard/google/zoombini/variants/meowth/devicetree.cb
+++ b/src/mainboard/google/zoombini/variants/meowth/devicetree.cb
@@ -174,7 +174,7 @@
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
--
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Iba8cff21d637fe6bf4ef5152fc01aaf98906477d
Gerrit-Change-Number: 25110
Gerrit-PatchSet: 1
Gerrit-Owner: Vincent Palatin <vpalatin at chromium.org>
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