From 95ceafd46359dfd901f9d3b881b33d3036e4b0ce Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Thu, 6 Sep 2012 07:09:11 +0000 Subject: cpufreq: Add a generic cpufreq-cpu0 driver It adds a generic cpufreq driver for CPU0 frequency management based on clk, regulator, OPP and device tree support. It can support both uniprocessor (UP) and those symmetric multiprocessor (SMP) systems which share clock and voltage across all CPUs. Signed-off-by: Shawn Guo Acked-by: Santosh Shilimkar Tested-by: AnilKumar Ch Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/cpufreq/Kconfig') diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig index e24a2a1..ea512f4 100644 --- a/drivers/cpufreq/Kconfig +++ b/drivers/cpufreq/Kconfig @@ -179,6 +179,17 @@ config CPU_FREQ_GOV_CONSERVATIVE If in doubt, say N. +config GENERIC_CPUFREQ_CPU0 + bool "Generic CPU0 cpufreq driver" + depends on HAVE_CLK && REGULATOR && PM_OPP && OF + select CPU_FREQ_TABLE + help + This adds a generic cpufreq driver for CPU0 frequency management. + It supports both uniprocessor (UP) and symmetric multiprocessor (SMP) + systems which share clock and voltage across all CPUs. + + If in doubt, say N. + menu "x86 CPU frequency scaling drivers" depends on X86 source "drivers/cpufreq/Kconfig.x86" -- cgit v1.1