1 files changed, 6 insertions, 69 deletions

diff --git a/drivers/power/regulator/fixed.c b/drivers/power/regulator/fixed.c
index a99aa78310..763e671d54 100644
--- a/drivers/power/regulator/fixed.c
+++ b/drivers/power/regulator/fixed.c
@@ -5,56 +5,26 @@
  *  Przemyslaw Marczak <p.marczak@samsung.com>
  */
 
+#include "regulator_common.h"
 #include <common.h>
 #include <errno.h>
 #include <dm.h>
-#include <i2c.h>
-#include <asm/gpio.h>
 #include <power/pmic.h>
 #include <power/regulator.h>
 
-struct fixed_regulator_platdata {
-	struct gpio_desc gpio; /* GPIO for regulator enable control */
-	unsigned int startup_delay_us;
-	unsigned int off_on_delay_us;
-};
-
 static int fixed_regulator_ofdata_to_platdata(struct udevice *dev)
 {
 	struct dm_regulator_uclass_platdata *uc_pdata;
-	struct fixed_regulator_platdata *dev_pdata;
-	struct gpio_desc *gpio;
-	int flags = GPIOD_IS_OUT;
-	int ret;
+	struct regulator_common_platdata *dev_pdata;
 
 	dev_pdata = dev_get_platdata(dev);
 	uc_pdata = dev_get_uclass_platdata(dev);
 	if (!uc_pdata)
 		return -ENXIO;
 
-	/* Set type to fixed */
 	uc_pdata->type = REGULATOR_TYPE_FIXED;
 
-	if (dev_read_bool(dev, "enable-active-high"))
-		flags |= GPIOD_IS_OUT_ACTIVE;
-
-	/* Get fixed regulator optional enable GPIO desc */
-	gpio = &dev_pdata->gpio;
-	ret = gpio_request_by_name(dev, "gpio", 0, gpio, flags);
-	if (ret) {
-		debug("Fixed regulator optional enable GPIO - not found! Error: %d\n",
-		      ret);
-		if (ret != -ENOENT)
-			return ret;
-	}
-
-	/* Get optional ramp up delay */
-	dev_pdata->startup_delay_us = dev_read_u32_default(dev,
-							"startup-delay-us", 0);
-	dev_pdata->off_on_delay_us =
-			dev_read_u32_default(dev, "u-boot,off-on-delay-us", 0);
-
-	return 0;
+	return regulator_common_ofdata_to_platdata(dev, dev_pdata, "gpio");
 }
 
 static int fixed_regulator_get_value(struct udevice *dev)
@@ -91,45 +61,12 @@ static int fixed_regulator_get_current(struct udevice *dev)
 
 static int fixed_regulator_get_enable(struct udevice *dev)
 {
-	struct fixed_regulator_platdata *dev_pdata = dev_get_platdata(dev);
-
-	/* Enable GPIO is optional */
-	if (!dev_pdata->gpio.dev)
-		return true;
-
-	return dm_gpio_get_value(&dev_pdata->gpio);
+	return regulator_common_get_enable(dev, dev_get_platdata(dev));
 }
 
 static int fixed_regulator_set_enable(struct udevice *dev, bool enable)
 {
-	struct fixed_regulator_platdata *dev_pdata = dev_get_platdata(dev);
-	int ret;
-
-	debug("%s: dev='%s', enable=%d, delay=%d, has_gpio=%d\n", __func__,
-	      dev->name, enable, dev_pdata->startup_delay_us,
-	      dm_gpio_is_valid(&dev_pdata->gpio));
-	/* Enable GPIO is optional */
-	if (!dm_gpio_is_valid(&dev_pdata->gpio)) {
-		if (!enable)
-			return -ENOSYS;
-		return 0;
-	}
-
-	ret = dm_gpio_set_value(&dev_pdata->gpio, enable);
-	if (ret) {
-		pr_err("Can't set regulator : %s gpio to: %d\n", dev->name,
-		      enable);
-		return ret;
-	}
-
-	if (enable && dev_pdata->startup_delay_us)
-		udelay(dev_pdata->startup_delay_us);
-	debug("%s: done\n", __func__);
-
-	if (!enable && dev_pdata->off_on_delay_us)
-		udelay(dev_pdata->off_on_delay_us);
-
-	return 0;
+	return regulator_common_set_enable(dev, dev_get_platdata(dev), enable);
 }
 
 static const struct dm_regulator_ops fixed_regulator_ops = {
@@ -150,5 +87,5 @@ U_BOOT_DRIVER(fixed_regulator) = {
 	.ops = &fixed_regulator_ops,
 	.of_match = fixed_regulator_ids,
 	.ofdata_to_platdata = fixed_regulator_ofdata_to_platdata,
-	.platdata_auto_alloc_size = sizeof(struct fixed_regulator_platdata),
+	.platdata_auto_alloc_size = sizeof(struct regulator_common_platdata),
 };