cpufreq for freescale mx51
Currently, only two operating points: 160Mhz and 800Mhz.
the operating points are tested on babbage 3.0
Signed-off-by: Yong Shen <yong.shen@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 553b7cf..12115ff 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1584,6 +1584,12 @@
source "drivers/cpufreq/Kconfig"
+config CPU_FREQ_IMX
+ tristate "CPUfreq driver for i.MX CPUs"
+ depends on ARCH_MXC && CPU_FREQ
+ help
+ This enables the CPUfreq driver for i.MX CPUs.
+
config CPU_FREQ_SA1100
bool