linux-kernel - [PATCH 18/49] mfd: qcom-pm8008: Add broken_mask

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Date:   Mon, 20 Jun 2022 21:06:13 +0100
From:   Aidan MacDonald <aidanmacdonald.0x0@...il.com>
To:     broonie@...nel.org
Cc:     agross@...nel.org, bjorn.andersson@...aro.org,
        srinivas.kandagatla@...aro.org, bgoswami@...eaurora.org,
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Subject: [PATCH 18/49] mfd: qcom-pm8008: Add broken_mask_unmask irq chip flag

The qcom-pm8008 appears to use "1 to enable" convention for
enabling interrupts, with separate set and clear registers.
It's relying on masks and unmasks being inverted from their
intuitive meaning, so it needs the broken_mask_unmask flag.

Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@...il.com>
---
 drivers/mfd/qcom-pm8008.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mfd/qcom-pm8008.c b/drivers/mfd/qcom-pm8008.c
index da16566f7883..18095e72714e 100644
--- a/drivers/mfd/qcom-pm8008.c
+++ b/drivers/mfd/qcom-pm8008.c
@@ -141,6 +141,7 @@ static struct regmap_irq_chip pm8008_irq_chip = {
 	.status_base		= PM8008_STATUS_BASE,
 	.mask_base		= PM8008_MASK_BASE,
 	.unmask_base		= PM8008_UNMASK_BASE,
+	.broken_mask_unmask	= true,
 	.ack_base		= PM8008_ACK_BASE,
 	.config_base		= pm8008_config_regs,
 	.num_config_bases	= ARRAY_SIZE(pm8008_config_regs),
-- 
2.35.1