From 417e06bb3f281e6dddbcad4d5108779718857cc4 Mon Sep 17 00:00:00 2001 From: John Stultz Date: Tue, 14 Jun 2016 15:43:30 -0700 Subject: [PATCH] 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 Signed-off-by: Lee Jones --- drivers/mfd/hi655x-pmic.c | 1 + 1 file changed, 1 insertion(+) 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, };