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driver/power: add gpio regulator

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Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
This commit is contained in:
zhuyanlin
2021-12-02 10:36:49 +08:00
committed by Xiang Xiao
parent eed6510202
commit b7db4304d6
4 changed files with 193 additions and 0 deletions
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include/nuttx/power/regulator.h
+22
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@@ -153,6 +153,28 @@ regulator_register(FAR const struct regulator_desc_s *desc,
void regulator_unregister(FAR struct regulator_dev_s *rdev);
/****************************************************************************
* Name: regulator_gpio_init
*
* Description:
*
* Input Parameters:
*
* iodev - The ioexpander dev pointer.
* desc - The regulator desc pointer, must contain follow section
* name - The regulator name.
* enable_reg - The regulator gpio pin number.
* enable_mask -
* true : enable is high, disable is low
* false: enable is low, disable is high
*
* Returned Value:
*
****************************************************************************/
int regulator_gpio_init(FAR struct ioexpander_dev_s *iodev,
FAR const struct regulator_desc_s *desc);
#if defined(CONFIG_REGULATOR_RPMSG)
/****************************************************************************