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authorMark Brown <broonie@linaro.org>2013-12-12 02:12:27 +0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-12-23 01:03:49 +0400
commit109df086e002f253569de47e3a709403d3388a02 (patch)
tree3679bfbef9e6044d4e15fae831ba49696d00d5fe /drivers/cpufreq
parentb4f6b3a59460ad16e1b260d6b866e8328f690edb (diff)
downloadlinux-109df086e002f253569de47e3a709403d3388a02.tar.xz
cpufreq: Select PM_OPP rather than depending on it
PM_OPP is a helper library used by several of the existing cpufreq drivers. Some of the drivers select this symbol while others depend on it and rely on the architecture to enable it. Make this behaviour more consistent and obvious by having all the drivers select the symbol. This will also allow better build coverage of the affected drivers. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/Kconfig3
-rw-r--r--drivers/cpufreq/Kconfig.arm6
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index 38093e272377..386dbc9ccdfd 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -181,7 +181,8 @@ config CPU_FREQ_GOV_CONSERVATIVE
config GENERIC_CPUFREQ_CPU0
tristate "Generic CPU0 cpufreq driver"
- depends on HAVE_CLK && REGULATOR && PM_OPP && OF
+ depends on HAVE_CLK && REGULATOR && OF
+ select PM_OPP
help
This adds a generic cpufreq driver for CPU0 frequency management.
It supports both uniprocessor (UP) and symmetric multiprocessor (SMP)
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 0a141109fd29..456ba5e1781c 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -4,7 +4,8 @@
config ARM_BIG_LITTLE_CPUFREQ
tristate "Generic ARM big LITTLE CPUfreq driver"
- depends on ARM && ARM_CPU_TOPOLOGY && PM_OPP && HAVE_CLK
+ depends on ARM && ARM_CPU_TOPOLOGY && HAVE_CLK
+ select PM_OPP
help
This enables the Generic CPUfreq driver for ARM big.LITTLE platforms.
@@ -54,7 +55,8 @@ config ARM_EXYNOS5250_CPUFREQ
config ARM_EXYNOS5440_CPUFREQ
bool "SAMSUNG EXYNOS5440"
depends on SOC_EXYNOS5440
- depends on HAVE_CLK && PM_OPP && OF
+ depends on HAVE_CLK && OF
+ select PM_OPP
default y
help
This adds the CPUFreq driver for Samsung EXYNOS5440