REGULATOR_IS_ENABLED(9) API reference REGULATOR_IS_ENABLED(9)NAME
regulator_is_enabled - is the regulator output enabled
SYNOPSIS
int regulator_is_enabled(struct regulator * regulator);
ARGUMENTS
regulator
regulator source
DESCRIPTION
Returns positive if the regulator driver backing the source/client has requested that the device be enabled, zero if it hasn't, else a
negative errno code.
Note that the device backing this regulator handle can have multiple users, so it might be enabled even if regulator_enable was never
called for this particular source.
AUTHORS
Liam Girdwood <lrg@slimlogic.co.uk>
Author.
Mark Brown <broonie@opensource.wolfsonmicro.com>
Wolfson Microelectronics,
Author.
COPYRIGHT Kernel Hackers Manual 2.6. July 2010 REGULATOR_IS_ENABLED(9)
Check Out this Related Man Page
STRUCT REGULATOR_CON(9) API reference STRUCT REGULATOR_CON(9)NAME
struct_regulator_config - Dynamic regulator descriptor
SYNOPSIS
struct regulator_config {
struct device * dev;
const struct regulator_init_data * init_data;
void * driver_data;
struct device_node * of_node;
struct regmap * regmap;
int ena_gpio;
unsigned int ena_gpio_invert:1;
unsigned int ena_gpio_flags;
};
MEMBERS
dev
struct device for the regulator
init_data
platform provided init data, passed through by driver
driver_data
private regulator data
of_node
OpenFirmware node to parse for device tree bindings (may be NULL).
regmap
regmap to use for core regmap helpers if dev_get_regulator is insufficient.
ena_gpio
GPIO controlling regulator enable.
ena_gpio_invert
Sense for GPIO enable control.
ena_gpio_flags
Flags to use when calling gpio_request_one
DESCRIPTION
Each regulator registered with the core is described with a structure of this type and a struct regulator_desc. This structure contains the
runtime variable parts of the regulator description.
AUTHORS
Liam Girdwood <lrg@slimlogic.co.uk>
Author.
Mark Brown <broonie@opensource.wolfsonmicro.com>
Wolfson Microelectronics,
Author.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 STRUCT REGULATOR_CON(9)
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