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authorMatti Vaittinen <matti.vaittinen@fi.rohmeurope.com>2021-03-29 15:57:33 +0300
committerMark Brown <broonie@kernel.org>2021-04-02 18:33:58 +0100
commite3baacf54275647a018ee35bff3bc775a8a2a01a (patch)
tree98bfaf2245d165120e1dd8979a3ac904e2384e0d /include/linux/regulator
parent0d02ec6b3136c73c09e7859f0d0e4e2c4c07b49b (diff)
regulator: helpers: Export helper voltage listing
Some drivers need to translate voltage values to selectors prior regulator registration. Currently a regulator_desc based list_voltages helper is only exported for regulators using the linear_ranges. Export similar helper also for regulators using simple linear mapping. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Link: https://lore.kernel.org/r/1200ef7a50c84327ada019b85f6527b4fc9b5ce1.1617020713.git.matti.vaittinen@fi.rohmeurope.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux/regulator')
-rw-r--r--include/linux/regulator/driver.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index d7c77ee370f3..39a540111645 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -543,4 +543,6 @@ void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data);
int regulator_desc_list_voltage_linear_range(const struct regulator_desc *desc,
unsigned int selector);
+int regulator_desc_list_voltage_linear(const struct regulator_desc *desc,
+ unsigned int selector);
#endif