diff options
| -rw-r--r-- | drivers/opp/of.c | 18 | ||||
| -rw-r--r-- | include/linux/pm_opp.h | 6 |
2 files changed, 24 insertions, 0 deletions
diff --git a/drivers/opp/of.c b/drivers/opp/of.c index d4b51b2e384f..a905497c75f8 100644 --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -1030,6 +1030,24 @@ int dev_pm_opp_of_add_table_indexed(struct device *dev, int index) } EXPORT_SYMBOL_GPL(dev_pm_opp_of_add_table_indexed); +/** + * dev_pm_opp_of_add_table_noclk() - Initialize indexed opp table from device + * tree without getting clk for device. + * @dev: device pointer used to lookup OPP table. + * @index: Index number. + * + * Register the initial OPP table with the OPP library for given device only + * using the "operating-points-v2" property. Do not try to get the clk for the + * device. + * + * Return: Refer to dev_pm_opp_of_add_table() for return values. + */ +int dev_pm_opp_of_add_table_noclk(struct device *dev, int index) +{ + return _of_add_table_indexed(dev, index, false); +} +EXPORT_SYMBOL_GPL(dev_pm_opp_of_add_table_noclk); + /* CPU device specific helpers */ /** diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 979b208bc4a8..158158620dde 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -395,6 +395,7 @@ static inline int dev_pm_opp_sync_regulators(struct device *dev) #if defined(CONFIG_PM_OPP) && defined(CONFIG_OF) int dev_pm_opp_of_add_table(struct device *dev); int dev_pm_opp_of_add_table_indexed(struct device *dev, int index); +int dev_pm_opp_of_add_table_noclk(struct device *dev, int index); void dev_pm_opp_of_remove_table(struct device *dev); int dev_pm_opp_of_cpumask_add_table(const struct cpumask *cpumask); void dev_pm_opp_of_cpumask_remove_table(const struct cpumask *cpumask); @@ -419,6 +420,11 @@ static inline int dev_pm_opp_of_add_table_indexed(struct device *dev, int index) return -ENOTSUPP; } +static inline int dev_pm_opp_of_add_table_noclk(struct device *dev, int index) +{ + return -ENOTSUPP; +} + static inline void dev_pm_opp_of_remove_table(struct device *dev) { } |