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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2015-12-09 08:01:47 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-12-10 23:08:51 +0100 |
| commit | 01fb4d3c39d35b725441e8a9a26b3f3ad67793ed (patch) | |
| tree | b19abc542391b4c9d0e0280b1cc6064a43030572 /drivers/base/power/opp/opp.h | |
| parent | 7de36b0aa51a5a59e28fb2da768fa3ab07de0674 (diff) | |
| download | linux-01fb4d3c39d35b725441e8a9a26b3f3ad67793ed.tar.bz2 | |
PM / OPP: Parse 'opp-<prop>-<name>' bindings
OPP bindings (for few properties) allow a platform to choose a
value/range among a set of available options. The options are present as
opp-<prop>-<name>, where the platform needs to supply the <name> string.
The OPP properties which allow such an option are: opp-microvolt and
opp-microamp.
Add support to the OPP-core to parse these bindings, by introducing
dev_pm_opp_{set|put}_prop_name() APIs.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Tested-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base/power/opp/opp.h')
| -rw-r--r-- | drivers/base/power/opp/opp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/base/power/opp/opp.h b/drivers/base/power/opp/opp.h index 70f4564a6ab9..690638ef36ee 100644 --- a/drivers/base/power/opp/opp.h +++ b/drivers/base/power/opp/opp.h @@ -131,6 +131,7 @@ struct device_list_opp { * @suspend_opp: Pointer to OPP to be used during device suspend. * @supported_hw: Array of version number to support. * @supported_hw_count: Number of elements in supported_hw array. + * @prop_name: A name to postfix to many DT properties, while parsing them. * @dentry: debugfs dentry pointer of the real device directory (not links). * @dentry_name: Name of the real dentry. * @@ -157,6 +158,7 @@ struct device_opp { unsigned int *supported_hw; unsigned int supported_hw_count; + const char *prop_name; #ifdef CONFIG_DEBUG_FS struct dentry *dentry; |