linux-kernel - [PATCH 5/6] pwm-regulator: Support for enable GPIO

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Date:	Wed, 22 Jun 2016 17:25:57 +0900
From:	Alexandre Courbot <acourbot@...dia.com>
To:	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	"Rob Herring" <robh+dt@...nel.org>,
	Mark Rutland <mark.rutland@....com>
CC:	<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<gnurou@...il.com>, Alexandre Courbot <acourbot@...dia.com>
Subject: [PATCH 5/6] pwm-regulator: Support for enable GPIO

Enable the pwm-regulator driver to make use of an enable GPIO.

Signed-off-by: Alexandre Courbot <acourbot@...dia.com>
---
 drivers/regulator/pwm-regulator.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c
index ab3cc0235843..8e5e4e744c51 100644
--- a/drivers/regulator/pwm-regulator.c
+++ b/drivers/regulator/pwm-regulator.c
@@ -273,6 +273,11 @@ static int pwm_regulator_probe(struct platform_device *pdev)
 	if (!init_data)
 		return -ENOMEM;
 
+	ret = of_get_regulator_gpio_config(&pdev->dev, np, "enable-gpio",
+					   &config);
+	if (ret)
+		return ret;
+
 	config.of_node = np;
 	config.dev = &pdev->dev;
 	config.driver_data = drvdata;
-- 
2.8.3