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Commit fe1e43f7 authored by Mark Brown's avatar Mark Brown
Browse files

regulator: core: Add regulator_is_supported_voltage_tol() 



If consumers wish to set voltages based on a tolerance it stands to reason
that they will also want to query for support in the same manner.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: default avatarLiam Girdwood <lrg@ti.com>
parent 77b67063

include/linux/regulator/consumer.h

+8 −0
Original line number Original line Diff line number Diff line
@@ -367,4 +367,12 @@ static inline int regulator_set_voltage_tol(struct regulator *regulator, 
				     new_uV - tol_uV, new_uV + tol_uV);

				     new_uV - tol_uV, new_uV + tol_uV);

}

}





static inline int regulator_is_supported_voltage_tol(struct regulator *regulator,

						     int target_uV, int tol_uV)

{

	return regulator_is_supported_voltage(regulator,

					      target_uV - tol_uV,

					      target_uV + tol_uV);

}



#endif
 
#endif