From 5a88d4120029601a0868e20774382d312952d3b5 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 3 Apr 2017 20:15:55 -0700 Subject: mfd: cpcap: Use ack_invert interrupts We should use ack_invert as the int_read_and_clear() in the Motorola kernel tree does "ireg_val & ~mreg_val" before writing to the mask register. Fixes: 56e1d40d3bea ("mfd: cpcap: Add minimal support") Tested-by: Sebastian Reichel Signed-off-by: Tony Lindgren Signed-off-by: Lee Jones --- drivers/mfd/motorola-cpcap.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/mfd/motorola-cpcap.c') diff --git a/drivers/mfd/motorola-cpcap.c b/drivers/mfd/motorola-cpcap.c index cd93f5c7b063..a6c0c3419553 100644 --- a/drivers/mfd/motorola-cpcap.c +++ b/drivers/mfd/motorola-cpcap.c @@ -99,6 +99,7 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = { .ack_base = CPCAP_REG_MI1, .mask_base = CPCAP_REG_MIM1, .use_ack = true, + .ack_invert = true, }, { .name = "cpcap-m2", @@ -107,6 +108,7 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = { .ack_base = CPCAP_REG_MI2, .mask_base = CPCAP_REG_MIM2, .use_ack = true, + .ack_invert = true, }, { .name = "cpcap1-4", @@ -116,6 +118,7 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = { .mask_base = CPCAP_REG_INTM1, .type_base = CPCAP_REG_INTS1, .use_ack = true, + .ack_invert = true, }, }; -- cgit