diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2016-02-09 10:30:33 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-02-10 01:11:53 +0100 |
| commit | 9f8ea969d5cfdd4353d2adb004e8e2286b984369 (patch) | |
| tree | 89a110d6f65b74a62667b490e241bc3968dad687 /drivers/base/power/opp/opp.h | |
| parent | 388f7b1d6e8ca06762e2454d28d6c3c55ad0fe95 (diff) | |
PM / OPP: get/put regulators from OPP core
This allows the OPP core to request/free the regulator resource,
attached to a device OPP. The regulator device is fetched using the name
provided by the driver, while calling: dev_pm_opp_set_regulator().
This will work for both OPP-v1 and v2 bindings.
This is a preliminary step for moving the OPP switching logic into the
OPP core.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.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 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/base/power/opp/opp.h b/drivers/base/power/opp/opp.h index 690638ef36ee..416293b7da23 100644 --- a/drivers/base/power/opp/opp.h +++ b/drivers/base/power/opp/opp.h @@ -22,6 +22,8 @@ #include <linux/rculist.h> #include <linux/rcupdate.h> +struct regulator; + /* Lock to allow exclusive modification to the device and opp lists */ extern struct mutex dev_opp_list_lock; @@ -132,6 +134,7 @@ struct device_list_opp { * @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. + * @regulator: Supply regulator * @dentry: debugfs dentry pointer of the real device directory (not links). * @dentry_name: Name of the real dentry. * @@ -159,6 +162,7 @@ struct device_opp { unsigned int *supported_hw; unsigned int supported_hw_count; const char *prop_name; + struct regulator *regulator; #ifdef CONFIG_DEBUG_FS struct dentry *dentry; |