summaryrefslogtreecommitdiffstats
path: root/drivers/devfreq/exynos/exynos_ppmu.h
Commit message (Collapse)AuthorAgeFilesLines
* PM / devfreq: exynos: Remove unused exynos4/5 busfreq driverChanwoo Choi2016-05-031-86/+0
| | | | | | | | | This patch removes the unused exynos4/5 busfreq driver. Instead, generic exynos-bus frequency driver support the all Exynos SoCs. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
* PM / devfreq: exynos: make more PPMU code commonBartlomiej Zolnierkiewicz2014-05-241-0/+8
| | | | | | | | | Move common PPMU code from exynos[45]_bus.c to exynos_ppmu.c. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
* PM / devfreq: Add Exynos5-bus devfreq driver for Exynos5250Abhilash Kesavan2013-06-031-0/+78
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>
OpenPOWER on IntegriCloud