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authorGregory CLEMENT <gregory.clement@bootlin.com>2019-01-18 17:51:01 +0300
committerViresh Kumar <viresh.kumar@linaro.org>2019-02-07 07:31:51 +0300
commitf525a670533d961fd72ab748e3aac002d7b3d1b9 (patch)
treee39db50f572ce8f7f816410d6f9ddf69180522e5 /drivers/cpufreq/Kconfig.arm
parent8e3151d16c7d8d3576fee23a6c898dd54ead4e0a (diff)
downloadlinux-f525a670533d961fd72ab748e3aac002d7b3d1b9.tar.xz
cpufreq: ap806: add cpufreq driver for Armada 8K
Add cpufreq driver for Marvell AP-806 found on Aramda 8K. The AP-806 has DFS (Dynamic Frequency Scaling) with coupled clock domain for two clusters, so this driver will directly use generic cpufreq-dt driver as backend. Based on the work of Omri Itach <omrii@marvell.com>. Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq/Kconfig.arm')
-rw-r--r--drivers/cpufreq/Kconfig.arm11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 688f10227793..10bc5c798d17 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -25,6 +25,17 @@ config ARM_ARMADA_37XX_CPUFREQ
This adds the CPUFreq driver support for Marvell Armada 37xx SoCs.
The Armada 37xx PMU supports 4 frequency and VDD levels.
+config ARM_ARMADA_8K_CPUFREQ
+ tristate "Armada 8K CPUFreq driver"
+ depends on ARCH_MVEBU && CPUFREQ_DT
+ help
+ This enables the CPUFreq driver support for Marvell
+ Armada8k SOCs.
+ Armada8K device has the AP806 which supports scaling
+ to any full integer divider.
+
+ If in doubt, say N.
+
# big LITTLE core layer and glue drivers
config ARM_BIG_LITTLE_CPUFREQ
tristate "Generic ARM big LITTLE CPUfreq driver"