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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-07-21 16:00:24 +0100
committerLiam Girdwood <lrg@slimlogic.co.uk>2009-09-22 13:32:38 +0100
commita7a1ad9066e0266c8a4357ba3dbaeebfb80f531d (patch)
tree382d5c8a17a4dd44f3193274710caae7721881f8 /include
parent5ffbd136e6c51c8d1eec7a4a0c5d2180c81aea30 (diff)
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 <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'include')
-rw-r--r--include/linux/regulator/consumer.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 976b57b6912..490c5b37b6d 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,