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| author |   Chanwoo Choi <cw00.choi@samsung.com> | 2014-03-20 11:59:13 +0900 |
|---|---|---|
| committer |   MyungJoo Ham <myungjoo.ham@samsung.com> | 2014-05-24 17:56:38 +0900 |
| commit | ae29fa1d50bead8f1971f30aa9a73bfbff984824 (patch) | |
| tree | d17e2570f67484cea3f66bf389a6d8f532310079 /drivers/devfreq | |
| parent | PM / devfreq: exynos5: Use SIMPLE_DEV_PM_OPS macro (diff) | |
| download | linux-dev-ae29fa1d50bead8f1971f30aa9a73bfbff984824.tar.xz linux-dev-ae29fa1d50bead8f1971f30aa9a73bfbff984824.zip | |
PM / devfreq: exynos5: Add CONFIG_PM_OPP dependency to fix probe fail
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>
Diffstat (limited to 'drivers/devfreq')
| -rw-r--r-- | drivers/devfreq/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index b2de2a1a19ac..c023c5759001 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig @@ -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 |