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| author | Amit Daniel Kachhap <amit.daniel@samsung.com> | 2014-12-15 09:08:59 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-12-17 02:33:34 +0100 |
| commit | 7496fcbe8a643097efc061160e1c3b65ee2fa350 (patch) | |
| tree | 51ea842076e5eed2360f1b2e54ca52b4b67b9294 /include | |
| parent | cffa91380d6dd29befe7608e052693698b78dc9c (diff) | |
| download | op-kernel-dev-7496fcbe8a643097efc061160e1c3b65ee2fa350.zip op-kernel-dev-7496fcbe8a643097efc061160e1c3b65ee2fa350.tar.gz | |
PM / Domains: Export of_genpd_get_from_provider function
This function looks up a PM domain form the provider. This will be
useful to add parent/child domain relationship from the SoC specific
code. The caller of the function must make sure that PM domain provider
is already registered.
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pm_domain.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 1dd6c7f..ba7ca54 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -275,6 +275,8 @@ typedef struct generic_pm_domain *(*genpd_xlate_t)(struct of_phandle_args *args, int __of_genpd_add_provider(struct device_node *np, genpd_xlate_t xlate, void *data); void of_genpd_del_provider(struct device_node *np); +struct generic_pm_domain *of_genpd_get_from_provider( + struct of_phandle_args *genpdspec); struct generic_pm_domain *__of_genpd_xlate_simple( struct of_phandle_args *genpdspec, @@ -292,6 +294,12 @@ static inline int __of_genpd_add_provider(struct device_node *np, } static inline void of_genpd_del_provider(struct device_node *np) {} +static inline struct generic_pm_domain *of_genpd_get_from_provider( + struct of_phandle_args *genpdspec) +{ + return NULL; +} + #define __of_genpd_xlate_simple NULL #define __of_genpd_xlate_onecell NULL |
