[PATCH 1/3] arm64: Enable OPP

[menon.nishanth at gmail.com]

On Fri, May 9, 2014 at 11:40 AM, Mark Brown <broonie at kernel.org> wrote:
> From: Mark Brown <broonie at linaro.org>
>
> Some of the generic drivers used on ARM class systems use OPP so allow it
> to be selected in Kconfig. No code is required for this, it is not clear
> to me why there is config for this option.
If you mean why we have ARCH_HAS_OPP,
http://lists-archives.com/linux-kernel/27401148-pm-hide-opp-configuration-when-socs-do-not-provide-an-implementation.html

>
> Signed-off-by: Mark Brown <broonie at linaro.org>
> ---
>  arch/arm64/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index 8ccdd2646ae3..8256d6d09d33 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -2,6 +2,7 @@ config ARM64
>         def_bool y
>         select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
>         select ARCH_USE_CMPXCHG_LOCKREF
> +       select ARCH_HAS_OPP
>         select ARCH_HAS_SG_CHAIN
>         select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
>         select ARCH_WANT_OPTIONAL_GPIOLIB
> --
> 2.0.0.rc2
>
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