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authorJohn Stultz <john.stultz@linaro.org>2016-06-15 01:43:30 +0300
committerLee Jones <lee.jones@linaro.org>2016-06-29 12:14:41 +0300
commit417e06bb3f281e6dddbcad4d5108779718857cc4 (patch)
tree978003aefd6e980aca9d9cf02e0d16ecc505330e /drivers/mfd/hi655x-pmic.c
parent1f2c39726f04906c6e97840599bc8d298c4b0eab (diff)
downloadlinux-417e06bb3f281e6dddbcad4d5108779718857cc4.tar.xz
mfd: hi655x-pmic: Fixup issue with un-acked interrupts
While trying to get the powerkey to function, I found when pressing the key, I would get infinitely repeating interrupts. After digging around a bit, it seems we didn't set the ack_base value for the regmap irqchip logic, so nothing was acking the interrupt. This patch adds the ack_base, which seems to make things work. Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/hi655x-pmic.c')
-rw-r--r--drivers/mfd/hi655x-pmic.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mfd/hi655x-pmic.c b/drivers/mfd/hi655x-pmic.c
index 05ddc7882362..68ab3701cbf3 100644
--- a/drivers/mfd/hi655x-pmic.c
+++ b/drivers/mfd/hi655x-pmic.c
@@ -45,6 +45,7 @@ static const struct regmap_irq_chip hi655x_irq_chip = {
.num_regs = 1,
.num_irqs = ARRAY_SIZE(hi655x_irqs),
.status_base = HI655X_IRQ_STAT_BASE,
+ .ack_base = HI655X_IRQ_STAT_BASE,
.mask_base = HI655X_IRQ_MASK_BASE,
};