PM / devfreq: Add Exynos5-bus devfreq driver for Exynos5250
authorAbhilash Kesavan <a.kesavan@samsung.com>
Mon, 4 Feb 2013 12:14:48 +0000 (17:44 +0530)
committerMyungJoo Ham <myungjoo.ham@samsung.com>
Mon, 3 Jun 2013 11:20:29 +0000 (20:20 +0900)
commit6ccce69955c1bf2973bdec0d023685401de543f4
tree5b5dbed517a934b95a713029f1f9941a45994e3f
parent537eb8e2b6e879d6aea58d913b2ebc3edc7af621
PM / devfreq: Add Exynos5-bus devfreq driver for Exynos5250

Exynos5-bus device devfreq driver monitors PPMU counters and
adjusts operating frequencies and voltages with OPP. ASV should
be used to provide appropriate voltages as per the speed group
of the SoC rather than using a constant 1.025V.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
[myungjoo.ham@samsung.com: minor style update]
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Jonghwan Choi <jhbird.choi@samsung.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
drivers/devfreq/Kconfig
drivers/devfreq/Makefile
drivers/devfreq/exynos/Makefile
drivers/devfreq/exynos/exynos5_bus.c [new file with mode: 0644]
drivers/devfreq/exynos/exynos_ppmu.c [new file with mode: 0644]
drivers/devfreq/exynos/exynos_ppmu.h [new file with mode: 0644]