hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/devfreq/Kconfig
View File

@ -84,6 +84,7 @@ config ARM_EXYNOS5_BUS_DEVFREQ
depends on SOC_EXYNOS5250 depends on SOC_EXYNOS5250
select ARCH_HAS_OPP select ARCH_HAS_OPP
select DEVFREQ_GOV_SIMPLE_ONDEMAND select DEVFREQ_GOV_SIMPLE_ONDEMAND
select PM_OPP
help help
This adds the DEVFREQ driver for Exynos5250 bus interface (vdd_int). This adds the DEVFREQ driver for Exynos5250 bus interface (vdd_int).
It reads PPMU counters of memory controllers and adjusts the It reads PPMU counters of memory controllers and adjusts the