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Date: Wed, 22 Mar 2017 10:10:51 -0700 From: Tony Lindgren <tony@...mide.com> To: Mark Brown <broonie@...nel.org> Cc: linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org, Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>, Lee Jones <lee.jones@...aro.org>, Marcel Partap <mpartap@....net>, Michael Scott <michael.scott@...aro.org> Subject: [PATCH 3/4] 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. Cc: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com> Cc: Lee Jones <lee.jones@...aro.org> Cc: Marcel Partap <mpartap@....net> Cc: Michael Scott <michael.scott@...aro.org> Tested-by: Sebastian Reichel <sre@...nel.org> Signed-off-by: Tony Lindgren <tony@...mide.com> --- drivers/mfd/motorola-cpcap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mfd/motorola-cpcap.c b/drivers/mfd/motorola-cpcap.c --- a/drivers/mfd/motorola-cpcap.c +++ b/drivers/mfd/motorola-cpcap.c @@ -72,6 +72,7 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = { .mask_base = CPCAP_REG_MIM1, .use_ack = true, .handle_reread = true, + .ack_invert = true, }, { .name = "cpcap-m2", @@ -81,6 +82,7 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = { .mask_base = CPCAP_REG_MIM2, .use_ack = true, .handle_reread = true, + .ack_invert = true, }, { .name = "cpcap1-4", @@ -91,6 +93,7 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = { .type_base = CPCAP_REG_INTS1, .use_ack = true, .handle_reread = true, + .ack_invert = true, }, }; -- 2.11.1
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