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authorviresh kumar <viresh.kumar@linaro.org>2014-03-14 12:10:54 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-03-19 02:15:23 +0100
commit3b84d58d42d75025077f321997da402f0df67e59 (patch)
tree7f1e72a53be89e053dae870712cf8ddb7985883d /drivers/cpufreq/Kconfig.arm
parent15afee3aeac874ac274d3d8e8783b3ada4125672 (diff)
downloadlinux-3b84d58d42d75025077f321997da402f0df67e59.tar.bz2
cpufreq: arm_big_little: make vexpress driver depend on bL core driver
Currently vexpress big LITTLE driver selects ARM_BIG_LITTLE_CPUFREQ, so if CONFIG_BIG_LITTLE isn't enabled and CONFIG_ARM_VEXPRESS_SPC_CPUFREQ is enabled, we get the following build warnings: warning: (ARM_VEXPRESS_SPC_CPUFREQ) selects ARM_BIG_LITTLE_CPUFREQ which has unmet direct dependencies (ARCH_HAS_CPUFREQ && CPU_FREQ && (ARM || ARM64) && ARM && BIG_LITTLE && ARM_CPU_TOPOLOGY && HAVE_CLK) To fix this, make ARM_VEXPRESS_SPC_CPUFREQ depend on ARM_BIG_LITTLE_CPUFREQ instead of selecting it. This also moves the entry for ARM_VEXPRESS_SPC_CPUFREQ along with other big LITTLE config entries. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/Kconfig.arm')
-rw-r--r--drivers/cpufreq/Kconfig.arm17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 31297499a60a..9fb627046e17 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -2,6 +2,7 @@
# ARM CPU Frequency scaling drivers
#
+# big LITTLE core layer and glue drivers
config ARM_BIG_LITTLE_CPUFREQ
tristate "Generic ARM big LITTLE CPUfreq driver"
depends on ARM && BIG_LITTLE && ARM_CPU_TOPOLOGY && HAVE_CLK
@@ -16,6 +17,14 @@ config ARM_DT_BL_CPUFREQ
This enables probing via DT for Generic CPUfreq driver for ARM
big.LITTLE platform. This gets frequency tables from DT.
+config ARM_VEXPRESS_SPC_CPUFREQ
+ tristate "Versatile Express SPC based CPUfreq driver"
+ depends on ARM_BIG_LITTLE_CPUFREQ && ARCH_VEXPRESS_SPC
+ help
+ This add the CPUfreq driver support for Versatile Express
+ big.LITTLE platforms using SPC for power management.
+
+
config ARM_EXYNOS_CPUFREQ
bool
@@ -241,11 +250,3 @@ config ARM_TEGRA_CPUFREQ
default y
help
This adds the CPUFreq driver support for TEGRA SOCs.
-
-config ARM_VEXPRESS_SPC_CPUFREQ
- tristate "Versatile Express SPC based CPUfreq driver"
- select ARM_BIG_LITTLE_CPUFREQ
- depends on ARCH_VEXPRESS_SPC
- help
- This add the CPUfreq driver support for Versatile Express
- big.LITTLE platforms using SPC for power management.