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 3/3] regulator: da9062: Make the use of IRQ optional Date: Tue, 22 Nov 2022 10:58:33 +0100 [thread overview] Message-ID: <20221122095833.3957-4-cniedermaier@dh-electronics.com> (raw) In-Reply-To: <20221122095833.3957-1-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> --- 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 --- 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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 3/3] regulator: da9062: Make the use of IRQ optional Date: Tue, 22 Nov 2022 10:58:33 +0100 [thread overview] Message-ID: <20221122095833.3957-4-cniedermaier@dh-electronics.com> (raw) In-Reply-To: <20221122095833.3957-1-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> --- 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 --- 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:[~2022-11-22 10:46 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-22 9:58 [PATCH 0/3] mfd: da9062: Make the use of IRQ optional Christoph Niedermaier 2022-11-22 9:58 ` Christoph Niedermaier 2022-11-22 9:58 ` [PATCH 1/3] dt-bindings: mfd: da9062: Move IRQ to optional properties Christoph Niedermaier 2022-11-22 9:58 ` Christoph Niedermaier 2022-11-22 10:18 ` Krzysztof Kozlowski 2022-11-22 10:18 ` Krzysztof Kozlowski 2022-12-08 13:14 ` Lee Jones 2022-12-08 13:14 ` Lee Jones 2022-11-22 9:58 ` [PATCH 2/3] mfd: da9062: Remove IRQ requirement Christoph Niedermaier 2022-11-22 9:58 ` Christoph Niedermaier 2022-11-22 9:58 ` Christoph Niedermaier [this message] 2022-11-22 9:58 ` [PATCH 3/3] regulator: da9062: Make the use of IRQ optional Christoph Niedermaier 2022-11-22 12:10 ` Mark Brown 2022-11-22 12:10 ` Mark Brown 2022-11-23 11:09 ` DLG Adam Ward 2022-11-23 11:09 ` DLG Adam Ward
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