Re: [PATCH] clocksource: versatile: Allow CONFIG_CLKSRC_VERSATILE to be disabled

[Linus Walleij]

On Fri, Apr 17, 2020 at 11:20 PM Rob Herring <robh@xxxxxxxxxx> wrote:

> The timer-versatile driver provides a sched_clock for certain Arm Ltd.
> reference platforms. Specifically, it is used on Versatile and 32-bit
> VExpress. It is not needed for those platforms with an arch timer (all
> the 64-bit ones) yet CONFIG_MFD_VEXPRESS_SYSREG does still need to be
> enabled. In that case, the timer-versatile can only be disabled when
> COMPILE_TEST is enabled which is not desirable. Let's use the sub-arch
> kconfig symbols instead.
>
> Realview platforms don't have the sysregs that this driver uses so
> correct the help text.
>
> Cc: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
> Signed-off-by: Rob Herring <robh@xxxxxxxxxx>

Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Thanks!
Linus Walleij