diff options
| author |   Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-06-19 17:43:56 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-06-19 23:22:30 +0100 |
| commit | dfad84aeab5f71b33a12e6803a809f698bdef5a2 (patch) | |
| tree | fab2197c2b5931cecf6725147dc146347b543a3e /include/linux/regulator | |
| parent | Linux 3.5-rc3 (diff) | |
| download | linux-dev-dfad84aeab5f71b33a12e6803a809f698bdef5a2.tar.xz linux-dev-dfad84aeab5f71b33a12e6803a809f698bdef5a2.zip | |
regulator: support multiple dummy fixed regulators
Currently regulator_register_fixed() uses a constant name to register a
fixed dummy regulator. This is sufficient in principle, since there is no
reason to register multiple such regulators. The user can simply supply all
consumers in one array and use it to initialise such a regulator. However,
in some cases it can be convenient to register multiple such regulators.
This is also a prerequisite for the upcoming patch, that will add a voltage
parameter to this function. The original function is provided as a wrapper
macro.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/linux/regulator')
| -rw-r--r-- | include/linux/regulator/fixed.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h index f83f7440b488..6b9325b5e371 100644 --- a/include/linux/regulator/fixed.h +++ b/include/linux/regulator/fixed.h @@ -58,14 +58,17 @@ struct fixed_voltage_config { struct regulator_consumer_supply; #if IS_ENABLED(CONFIG_REGULATOR) -struct platform_device *regulator_register_fixed(int id, +struct platform_device *regulator_register_always_on(int id, const char *name, struct regulator_consumer_supply *supplies, int num_supplies); #else -static inline struct platform_device *regulator_register_fixed(int id, +static inline struct platform_device *regulator_register_always_on(int id, const char *name, struct regulator_consumer_supply *supplies, int num_supplies) { return NULL; } #endif +#define regulator_register_fixed(id, s, ns) regulator_register_always_on(id, \ + "fixed-dummy", s, ns) + #endif |