From f525a670533d961fd72ab748e3aac002d7b3d1b9 Mon Sep 17 00:00:00 2001 From: Gregory CLEMENT Date: Fri, 18 Jan 2019 15:51:01 +0100 Subject: 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 . Signed-off-by: Gregory CLEMENT Signed-off-by: Viresh Kumar --- drivers/cpufreq/Kconfig.arm | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/cpufreq/Kconfig.arm') 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" -- cgit v1.2.3-59-g8ed1b