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authorMark Brown <broonie@opensource.wolfsonmicro.com>2010-10-05 19:18:32 -0700
committerLiam Girdwood <lrg@slimlogic.co.uk>2010-10-28 22:40:31 +0100
commit688fe99a439f7c9dfcc52fbf7cb347f140a2dc8b (patch)
tree0a8c8e8fcd3513dd4f7d24abf738e97f28497975 /include/linux/regulator
parent993af7c048f414121bc81e0d6e69456e3862a06b (diff)
regulator: Add option for machine drivers to enable the dummy regulator
Allow machine drivers to explicitly enable the use of the dummy regulator, enabling simpler support for systems with only a few specific supplies visible to software. It is strongly recommended that this is not used on systems with substantial software control over their PMICs, for maximum functionality constrints should be as fully specified as possible. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'include/linux/regulator')
-rw-r--r--include/linux/regulator/machine.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index e2980287245e..761c745b9c24 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -189,10 +189,15 @@ int regulator_suspend_prepare(suspend_state_t state);
#ifdef CONFIG_REGULATOR
void regulator_has_full_constraints(void);
+void regulator_use_dummy_regulator(void);
#else
static inline void regulator_has_full_constraints(void)
{
}
+
+static inline void regulator_use_dummy_regulator(void)
+{
+}
#endif
#endif