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regulator: da9062: Make the use of IRQ optional

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This patch makes the use of IRQ optional to make the DA9061/62 usable
for designs that don't have the IRQ pin connected, because the regulator
is usable without IRQ.

Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Reviewed-by: Adam Ward <DLG-Adam.Ward.opensource@dm.renesas.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20230713090328.3879-1-cniedermaier@dh-electronics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Christoph Niedermaier 2023-07-13 11:03:28 +02:00 committed by Mark Brown
parent 933448e8d0
commit 497897cb20
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GPG Key ID: 24D68B725D5487D0
1 changed files with 5 additions and 6 deletions
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11
drivers/regulator/da9062-regulator.c
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@ -924,7 +924,7 @@ static int da9062_regulator_probe(struct platform_device *pdev)
struct da9062_regulator *regl;
struct regulator_config config = { };
const struct da9062_regulator_info *rinfo;
int irq, n, ret;
int n, ret;
int max_regulators;
switch (chip->chip_type) {
@ -1012,12 +1012,11 @@ static int da9062_regulator_probe(struct platform_device *pdev)
}
/* LDOs overcurrent event support */
irq = platform_get_irq_byname(pdev, "LDO_LIM");
if (irq < 0)
return irq;
regulators->irq_ldo_lim = irq;
regulators->irq_ldo_lim = platform_get_irq_byname_optional(pdev, "LDO_LIM");
if (regulators->irq_ldo_lim < 0)
return 0;
ret = devm_request_threaded_irq(&pdev->dev, irq,
ret = devm_request_threaded_irq(&pdev->dev, regulators->irq_ldo_lim,
NULL, da9062_ldo_lim_event,
IRQF_TRIGGER_LOW | IRQF_ONESHOT,
"LDO_LIM", regulators);