From a7a1ad9066e0266c8a4357ba3dbaeebfb80f531d Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 21 Jul 2009 16:00:24 +0100 Subject: regulator: Add regulator voltage range check API Simplify checking of support for voltage ranges by providing an API which wraps the existing count and list operations. Signed-off-by: Mark Brown Signed-off-by: Liam Girdwood --- include/linux/regulator/consumer.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/regulator/consumer.h') diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index 976b57b6912c..490c5b37b6d7 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -146,6 +146,8 @@ void regulator_bulk_free(int num_consumers, int regulator_count_voltages(struct regulator *regulator); int regulator_list_voltage(struct regulator *regulator, unsigned selector); +int regulator_is_supported_voltage(struct regulator *regulator, + int min_uV, int max_uV); int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV); int regulator_get_voltage(struct regulator *regulator); int regulator_set_current_limit(struct regulator *regulator, -- cgit v1.2.3