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Merge branch 'v3.4-for-rafael' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into pm-domains

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* 'v3.4-for-rafael' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: Hook up power domains to generic power domain infrastructure
  PM / Domains: Add OF support
This commit is contained in:
Rafael J. Wysocki 2012-02-01 22:18:43 +01:00
commit dcaad77a80
11 changed files with 262 additions and 203 deletions
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12
include/linux/pm_domain.h
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@ -11,6 +11,7 @@
#include <linux/device.h>
#include <linux/err.h>
#include <linux/of.h>
enum gpd_status {
GPD_STATE_ACTIVE = 0, /* PM domain is active */
@ -70,6 +71,7 @@ struct generic_pm_domain {
s64 break_even_ns; /* Power break even for the entire domain. */
s64 max_off_time_ns; /* Maximum allowed "suspended" time. */
ktime_t power_off_time;
struct device_node *of_node; /* Node in device tree */
};
static inline struct generic_pm_domain *pd_to_genpd(struct dev_pm_domain *pd)
@ -117,12 +119,22 @@ extern int __pm_genpd_add_device(struct generic_pm_domain *genpd,
struct device *dev,
struct gpd_timing_data *td);
extern int __pm_genpd_of_add_device(struct device_node *genpd_node,
struct device *dev,
struct gpd_timing_data *td);
static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
struct device *dev)
{
return __pm_genpd_add_device(genpd, dev, NULL);
}
static inline int pm_genpd_of_add_device(struct device_node *genpd_node,
struct device *dev)
{
return __pm_genpd_of_add_device(genpd_node, dev, NULL);
}
extern int pm_genpd_remove_device(struct generic_pm_domain *genpd,
struct device *dev);
extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,