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| author | Gregory CLEMENT <gregory.clement@bootlin.com> | 2019-01-18 15:51:01 +0100 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2019-02-07 10:01:51 +0530 |
| commit | f525a670533d961fd72ab748e3aac002d7b3d1b9 (patch) | |
| tree | e39db50f572ce8f7f816410d6f9ddf69180522e5 /drivers/cpufreq/Kconfig.arm | |
| parent | 8e3151d16c7d8d3576fee23a6c898dd54ead4e0a (diff) | |
| download | lwn-f525a670533d961fd72ab748e3aac002d7b3d1b9.tar.gz lwn-f525a670533d961fd72ab748e3aac002d7b3d1b9.zip | |
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.arm | 11 |
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" |