diff options
| author | Rajendra Nayak <rnayak@codeaurora.org> | 2019-01-10 07:02:02 +0300 |
|---|---|---|
| committer | Andy Gross <andy.gross@linaro.org> | 2019-01-23 00:06:11 +0300 |
| commit | 5b93ac542301026eff8954589cf59f801d03db3e (patch) | |
| tree | 281b92c16dd14af7f10be2edbafb2a6bf42017f9 /drivers/opp/opp.h | |
| parent | cea8e2f3938c510f6041c632fe19e4e95296ae04 (diff) | |
| download | linux-5b93ac542301026eff8954589cf59f801d03db3e.tar.xz | |
OPP: Add support for parsing the 'opp-level' property
Now that the OPP bindings are updated to include an optional
'opp-level' property, add support to parse it from device tree
and store it as part of dev_pm_opp structure.
Also add and export an helper 'dev_pm_opp_get_level()' that can be
used to get the level value read from device tree when present.
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Diffstat (limited to 'drivers/opp/opp.h')
| -rw-r--r-- | drivers/opp/opp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/opp/opp.h b/drivers/opp/opp.h index e24d81497375..4458175aa661 100644 --- a/drivers/opp/opp.h +++ b/drivers/opp/opp.h @@ -60,6 +60,7 @@ extern struct list_head opp_tables; * @suspend: true if suspend OPP * @pstate: Device's power domain's performance state. * @rate: Frequency in hertz + * @level: Performance level * @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. @@ -80,6 +81,7 @@ struct dev_pm_opp { bool suspend; unsigned int pstate; unsigned long rate; + unsigned int level; struct dev_pm_opp_supply *supplies; |