diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2021-06-17 16:12:42 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-06-21 06:09:59 +0200 |
| commit | cee2e7acd1119dcbb123c903a5555ef660e7d643 (patch) | |
| tree | 4760f91894bb8e8e39905eae31bc8c83f0193c1f /drivers/regulator | |
| parent | 59f9a95b1697b92c5e0752a1475dd92f1d7b4434 (diff) | |
| download | barebox-cee2e7acd1119dcbb123c903a5555ef660e7d643.tar.gz | |
regulator: fixed: Use gpiod
Switch to gpiod_get() which makes the implementation a bit more
straight forward.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.barebox.org/20210617141242.545-1-s.hauer@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/fixed.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c index 160a55163f..e35b294fb2 100644 --- a/drivers/regulator/fixed.c +++ b/drivers/regulator/fixed.c @@ -20,10 +20,10 @@ #include <of.h> #include <of_gpio.h> #include <gpio.h> +#include <gpiod.h> struct regulator_fixed { int gpio; - int active_low; int always_on; struct regulator_dev rdev; struct regulator_desc rdesc; @@ -36,7 +36,7 @@ static int regulator_fixed_enable(struct regulator_dev *rdev) if (!gpio_is_valid(fix->gpio)) return 0; - return gpio_direction_output(fix->gpio, !fix->active_low); + return gpio_direction_active(fix->gpio, true); } static int regulator_fixed_disable(struct regulator_dev *rdev) @@ -49,7 +49,7 @@ static int regulator_fixed_disable(struct regulator_dev *rdev) if (!gpio_is_valid(fix->gpio)) return 0; - return gpio_direction_output(fix->gpio, fix->active_low); + return gpio_direction_active(fix->gpio, false); } const static struct regulator_ops fixed_ops = { @@ -60,7 +60,6 @@ const static struct regulator_ops fixed_ops = { static int regulator_fixed_probe(struct device_d *dev) { struct regulator_fixed *fix; - enum of_gpio_flags gpioflags; int ret; if (!dev->device_node) @@ -70,14 +69,11 @@ static int regulator_fixed_probe(struct device_d *dev) fix->gpio = -EINVAL; if (of_get_property(dev->device_node, "gpio", NULL)) { - fix->gpio = of_get_named_gpio_flags(dev->device_node, "gpio", 0, &gpioflags); + fix->gpio = gpiod_get(dev, NULL, GPIOD_ASIS); if (fix->gpio < 0) { ret = fix->gpio; goto err; } - - if (gpioflags & OF_GPIO_ACTIVE_LOW) - fix->active_low = 1; } fix->rdesc.ops = &fixed_ops; |