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PM / devfreq: exynos5: Add CONFIG_PM_OPP dependency to fix probe fail

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This patch add CONFIG_PM_OPP dependecy to exynos5_bus driver
to fix probe fail. If CONFIG_PM_OPP is disabled, dev_pm_opp_find_freq_floor()
will always return ERR_PTR(-EINVAL) error.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
This commit is contained in:
Chanwoo Choi 2014-03-20 11:59:13 +09:00 committed by MyungJoo Ham
parent edb06a2d42
commit ae29fa1d50
1 changed files with 1 additions and 0 deletions
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drivers/devfreq/Kconfig
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@ -84,6 +84,7 @@ config ARM_EXYNOS5_BUS_DEVFREQ
depends on SOC_EXYNOS5250
select ARCH_HAS_OPP
select DEVFREQ_GOV_SIMPLE_ONDEMAND
select PM_OPP
help
This adds the DEVFREQ driver for Exynos5250 bus interface (vdd_int).
It reads PPMU counters of memory controllers and adjusts the