Commit 9d56c02a authored by Ben Dooks's avatar Ben Dooks Committed by Ben Dooks
Browse files

ARM: Add S3C24XX to CPUFreq KConfig 



Add the S3C24XX to the main ARM CPUFreq Kconfig support list.

Signed-off-by: default avatarBen Dooks <ben@simtec.co.uk>
Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent 89c52ed4

arch/arm/Kconfig

+41 −0
Original line number Diff line number Diff line
@@ -573,6 +573,7 @@ config ARCH_SA1100 
config ARCH_S3C2410

	bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"

	select GENERIC_GPIO

	select ARCH_HAS_CPUFREQ

	select HAVE_CLK

	help

	  Samsung S3C2410X CPU based systems, such as the Simtec Electronics
@@ -1288,6 +1289,46 @@ config CPU_FREQ_S3C64XX 
	bool "CPUfreq support for Samsung S3C64XX CPUs"

	depends on CPU_FREQ && CPU_S3C6410



config CPU_FREQ_S3C

	bool

	help

	  Internal configuration node for common cpufreq on Samsung SoC



config CPU_FREQ_S3C24XX

	bool "CPUfreq driver for Samsung S3C24XX series CPUs"

	depends on ARCH_S3C2410 && CPU_FREQ && EXPERIMENTAL

	select CPU_FREQ_S3C

	help

	  This enables the CPUfreq driver for the Samsung S3C24XX family

	  of CPUs.



	  For details, take a look at <file:Documentation/cpu-freq>.



	  If in doubt, say N.



config CPU_FREQ_S3C24XX_PLL

	bool "Support CPUfreq changing of PLL frequency"

	depends on CPU_FREQ_S3C24XX && EXPERIMENTAL

	help

	  Compile in support for changing the PLL frequency from the

	  S3C24XX series CPUfreq driver. The PLL takes time to settle

	  after a frequency change, so by default it is not enabled.



	  This also means that the PLL tables for the selected CPU(s) will

	  be built which may increase the size of the kernel image.



config CPU_FREQ_S3C24XX_DEBUG

	bool "Debug CPUfreq Samsung driver core"

	depends on CPU_FREQ_S3C24XX

	help

	  Enable s3c_freq_dbg for the Samsung S3C CPUfreq core



config CPU_FREQ_S3C24XX_IODEBUG

	bool "Debug CPUfreq Samsung driver IO timing"

	depends on CPU_FREQ_S3C24XX

	help

	  Enable s3c_freq_iodbg for the Samsung S3C CPUfreq core



endif



source "drivers/cpuidle/Kconfig"

CRA Git | Maintained and supported by SUSTech CRA and CCSE