diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2016-12-01 16:28:19 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-12-06 02:27:59 +0100 |
| commit | dfbe4678d709e25e0f36e6b6333e2a7a67aefb7e (patch) | |
| tree | 6eeeaed55923fe9e45810ca1923f5a82717cf1a0 /drivers/base/power/opp/opp.h | |
| parent | ce31781a7574ac1b11b1b66e0d54c8bab41f56eb (diff) | |
PM / OPP: Add infrastructure to manage multiple regulators
This patch adds infrastructure to manage multiple regulators and updates
the only user (cpufreq-dt) of dev_pm_opp_set{put}_regulator().
This is preparatory work for adding full support for devices with
multiple regulators.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Tested-by: Dave Gerlach <d-gerlach@ti.com>
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 | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/base/power/opp/opp.h b/drivers/base/power/opp/opp.h index 8a02516542c2..5b0f7e53bede 100644 --- a/drivers/base/power/opp/opp.h +++ b/drivers/base/power/opp/opp.h @@ -61,7 +61,7 @@ extern struct list_head opp_tables; * @turbo: true if turbo (boost) OPP * @suspend: true if suspend OPP * @rate: Frequency in hertz - * @supply: Power supply voltage/current values + * @supplies: Power supplies voltage/current values * @clock_latency_ns: Latency (in nanoseconds) of switching to this OPP's * frequency from any other OPP's frequency. * @opp_table: points back to the opp_table struct this opp belongs to @@ -80,7 +80,7 @@ struct dev_pm_opp { bool suspend; unsigned long rate; - struct dev_pm_opp_supply supply; + struct dev_pm_opp_supply *supplies; unsigned long clock_latency_ns; @@ -139,7 +139,8 @@ enum opp_table_access { * @supported_hw_count: Number of elements in supported_hw array. * @prop_name: A name to postfix to many DT properties, while parsing them. * @clk: Device's clock handle - * @regulator: Supply regulator + * @regulators: Supply regulators + * @regulator_count: Number of power supply regulators * @dentry: debugfs dentry pointer of the real device directory (not links). * @dentry_name: Name of the real dentry. * @@ -174,7 +175,8 @@ struct opp_table { unsigned int supported_hw_count; const char *prop_name; struct clk *clk; - struct regulator *regulator; + struct regulator **regulators; + unsigned int regulator_count; #ifdef CONFIG_DEBUG_FS struct dentry *dentry; |