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History

Chanwoo Choi 19cf91d0f9 PM / devfreq: event: Find the instance of devfreq-event device by using phandle

This patch use the phandle to find the instance of devfreq-event device in
Device Tree when calling the devfreq_event_get_edev_by_phandle() because there
is two type devfreq-event devices as following:

First case, exynos-ppmu.c driver provides the maximum four event of each PPMU.
So, when getting the instance of devfreq-event device, using the unique name of
struct devfreq_event_desc.

Second case, exynos-nocp.c driver provide the only one event of each NoC Probe
device. So, when getting the instance of devfreq-event device, using the
phandle of each NoC probe device.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>

2016-05-03 11:21:51 +09:00

event

PM / devfreq: event: Add new Exynos NoC probe driver

2016-05-03 11:21:07 +09:00

devfreq-event.c

PM / devfreq: event: Find the instance of devfreq-event device by using phandle

2016-05-03 11:21:51 +09:00

devfreq.c

PM / devfreq: Add new DEVFREQ_TRANSITION_NOTIFIER notifier

2016-05-03 11:20:07 +09:00

exynos-bus.c

PM / devfreq: exynos: Add support of bus frequency of sub-blocks using passive governor