From 5b93ac542301026eff8954589cf59f801d03db3e Mon Sep 17 00:00:00 2001 From: Rajendra Nayak Date: Thu, 10 Jan 2019 09:32:02 +0530 Subject: 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 Acked-by: Viresh Kumar Signed-off-by: Rajendra Nayak Signed-off-by: Bjorn Andersson Signed-off-by: Andy Gross --- drivers/opp/opp.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/opp/opp.h') 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; -- cgit v1.2.3