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authorMatti Vaittinen <matti.vaittinen@fi.rohmeurope.com>2021-11-18 13:48:47 +0200
committerMark Brown <broonie@kernel.org>2021-11-18 13:57:47 +0000
commit8b6e88555971eac384b89fb0bd6c72ee4e1e6a6a (patch)
treefc1aade4d476db68db645d98c8bc252f25abdfa7 /include/linux
parent4950486cd86f450baa847bfc13557244d834526c (diff)
regulator: rohm-regulator: add helper for restricted voltage setting
Few ROHM PMICs have regulators where voltage setting can be done only when regulator is disabled. Add helper for those PMICs. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Link: https://lore.kernel.org/r/6f51871e9fea611d133b5dd2560f4a7ee1ede9cd.1637233864.git.matti.vaittinen@fi.rohmeurope.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/mfd/rohm-generic.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/mfd/rohm-generic.h b/include/linux/mfd/rohm-generic.h
index 35b392a0d73a..35c5866f48b7 100644
--- a/include/linux/mfd/rohm-generic.h
+++ b/include/linux/mfd/rohm-generic.h
@@ -80,6 +80,8 @@ int rohm_regulator_set_dvs_levels(const struct rohm_dvs_config *dvs,
const struct regulator_desc *desc,
struct regmap *regmap);
+int rohm_regulator_set_voltage_sel_restricted(struct regulator_dev *rdev,
+ unsigned int sel);
#else
static inline int rohm_regulator_set_dvs_levels(const struct rohm_dvs_config *dvs,
struct device_node *np,
@@ -88,6 +90,11 @@ static inline int rohm_regulator_set_dvs_levels(const struct rohm_dvs_config *dv
{
return 0;
}
+static int rohm_regulator_set_voltage_sel_restricted(struct regulator_dev *rdev,
+ unsigned int sel)
+{
+ return 0;
+}
#endif
#endif