diff options
| author | Mark Langsdorf <mark.langsdorf@calxeda.com> | 2013-01-28 16:13:15 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-02-02 00:01:15 +0100 |
| commit | 6754f556103be5bd172263b1075ddbb7157afbad (patch) | |
| tree | cd913973afd0247175e3adeecaf19d484753580a /drivers/cpufreq/Kconfig.arm | |
| parent | 300586778d405f0a4d1f6dc51fcfb4fed567d020 (diff) | |
| download | linux-6754f556103be5bd172263b1075ddbb7157afbad.tar.bz2 | |
cpufreq / highbank: add support for highbank cpufreq
Highbank processors depend on the external ECME to perform voltage
management based on a requested frequency. Communication between the
A9 cores and the ECME happens over the pl320 IPC channel.
Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com>
Reviewed-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/Kconfig.arm')
| -rw-r--r-- | drivers/cpufreq/Kconfig.arm | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm index a0b3661d90b0..ffe55b8a98cc 100644 --- a/drivers/cpufreq/Kconfig.arm +++ b/drivers/cpufreq/Kconfig.arm @@ -83,3 +83,18 @@ config ARM_SPEAR_CPUFREQ default y help This adds the CPUFreq driver support for SPEAr SOCs. + +config ARM_HIGHBANK_CPUFREQ + tristate "Calxeda Highbank-based" + depends on ARCH_HIGHBANK + select CPU_FREQ_TABLE + select GENERIC_CPUFREQ_CPU0 + select PM_OPP + select REGULATOR + + default m + help + This adds the CPUFreq driver for Calxeda Highbank SoC + based boards. + + If in doubt, say N. |