From: Christoph Niedermaier <cniedermaier@dh-electronics.com>
To: <linux-arm-kernel@lists.infradead.org>
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>,
"Support Opensource" <support.opensource@diasemi.com>,
Adam Thomson <Adam.Thomson.Opensource@diasemi.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Marek Vasut <marex@denx.de>,
<kernel@dh-electronics.com>, <linux-kernel@vger.kernel.org>
Subject: [PATCH V3 3/3] regulator: da9062: Make the use of IRQ optional
Date: Tue, 7 Mar 2023 11:18:13 +0100 [thread overview]
Message-ID: <20230307101813.77267-3-cniedermaier@dh-electronics.com> (raw)
In-Reply-To: <20230307101813.77267-1-cniedermaier@dh-electronics.com>
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>
Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Adam Ward <DLG-Adam.Ward.opensource@dm.renesas.com>
---
Cc: Support Opensource <support.opensource@diasemi.com>
Cc: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Marek Vasut <marex@denx.de>
Cc: kernel@dh-electronics.com
Cc: linux-kernel@vger.kernel.org
To: linux-arm-kernel@lists.infradead.org
---
V2: - Rebase on current next 20230209
- Add Reviewed-by and Acked-by tags
V3: - Rebase on current next 20230307
---
drivers/regulator/da9062-regulator.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-regulator.c
index 1a6324001027..653e1844dd61 100644
--- a/drivers/regulator/da9062-regulator.c
+++ b/drivers/regulator/da9062-regulator.c
@@ -1012,10 +1012,9 @@ 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,
NULL, da9062_ldo_lim_event,
--
2.11.0
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WARNING: multiple messages have this Message-ID (diff)
From: Christoph Niedermaier <cniedermaier@dh-electronics.com>
To: <linux-arm-kernel@lists.infradead.org>
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>,
"Support Opensource" <support.opensource@diasemi.com>,
Adam Thomson <Adam.Thomson.Opensource@diasemi.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Marek Vasut <marex@denx.de>,
<kernel@dh-electronics.com>, <linux-kernel@vger.kernel.org>
Subject: [PATCH V3 3/3] regulator: da9062: Make the use of IRQ optional
Date: Tue, 7 Mar 2023 11:18:13 +0100 [thread overview]
Message-ID: <20230307101813.77267-3-cniedermaier@dh-electronics.com> (raw)
In-Reply-To: <20230307101813.77267-1-cniedermaier@dh-electronics.com>
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>
Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Adam Ward <DLG-Adam.Ward.opensource@dm.renesas.com>
---
Cc: Support Opensource <support.opensource@diasemi.com>
Cc: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Marek Vasut <marex@denx.de>
Cc: kernel@dh-electronics.com
Cc: linux-kernel@vger.kernel.org
To: linux-arm-kernel@lists.infradead.org
---
V2: - Rebase on current next 20230209
- Add Reviewed-by and Acked-by tags
V3: - Rebase on current next 20230307
---
drivers/regulator/da9062-regulator.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-regulator.c
index 1a6324001027..653e1844dd61 100644
--- a/drivers/regulator/da9062-regulator.c
+++ b/drivers/regulator/da9062-regulator.c
@@ -1012,10 +1012,9 @@ 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,
NULL, da9062_ldo_lim_event,
--
2.11.0
next prev parent reply other threads:[~2023-03-07 10:51 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-07 10:18 [PATCH V3 1/3] mfd: da9062: Use MFD_CELL_OF macro Christoph Niedermaier
2023-03-07 10:18 ` Christoph Niedermaier
2023-03-07 10:18 ` [PATCH V3 2/3] mfd: da9062: Remove IRQ requirement Christoph Niedermaier
2023-03-07 10:18 ` Christoph Niedermaier
2023-03-08 9:23 ` DLG Adam Ward
2023-03-08 9:23 ` DLG Adam Ward
2023-03-07 10:18 ` Christoph Niedermaier [this message]
2023-03-07 10:18 ` [PATCH V3 3/3] regulator: da9062: Make the use of IRQ optional Christoph Niedermaier
2023-03-08 15:11 ` kernel test robot
2023-03-08 15:11 ` kernel test robot
2023-03-08 9:23 ` [PATCH V3 1/3] mfd: da9062: Use MFD_CELL_OF macro DLG Adam Ward
2023-03-08 9:23 ` DLG Adam Ward
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