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| author | Saravana Kannan <saravanak@google.com> | 2020-05-12 15:53:19 +0300 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2020-05-13 11:48:13 +0530 |
| commit | 6c591eec67cbb4db988ab35b944f5cf9013c0714 (patch) | |
| tree | 39439a80af14ff00a2e4936275b63929a1fcb062 /drivers/opp/opp.h | |
| parent | 45a41875fa20836f2839d4dda1f37d119a275542 (diff) | |
| download | lwn-6c591eec67cbb4db988ab35b944f5cf9013c0714.tar.gz lwn-6c591eec67cbb4db988ab35b944f5cf9013c0714.zip | |
OPP: Add helpers for reading the binding properties
The opp-hz DT property is not mandatory and we may use another property
as a key in the OPP table. Add helper functions to simplify the reading
and comparing the keys.
Signed-off-by: Saravana Kannan <saravanak@google.com>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Sibi Sankar <sibis@codeaurora.org>
[ Viresh: Removed an unnecessary comment ]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/opp/opp.h')
| -rw-r--r-- | drivers/opp/opp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/opp/opp.h b/drivers/opp/opp.h index d14e27102730..bcadb1e328a4 100644 --- a/drivers/opp/opp.h +++ b/drivers/opp/opp.h @@ -211,6 +211,7 @@ struct opp_device *_add_opp_dev(const struct device *dev, struct opp_table *opp_ void _dev_pm_opp_find_and_remove_table(struct device *dev); struct dev_pm_opp *_opp_allocate(struct opp_table *opp_table); void _opp_free(struct dev_pm_opp *opp); +int _opp_compare_key(struct dev_pm_opp *opp1, struct dev_pm_opp *opp2); int _opp_add(struct device *dev, struct dev_pm_opp *new_opp, struct opp_table *opp_table, bool rate_not_available); int _opp_add_v1(struct opp_table *opp_table, struct device *dev, unsigned long freq, long u_volt, bool dynamic); void _dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask, int last_cpu); |