[PATCH v2 4/4] cpufreq: pxa: convert to clock API
Robert Jarzmik
robert.jarzmik at free.fr
Sat Oct 22 14:37:09 PDT 2016
Viresh Kumar <viresh.kumar at linaro.org> writes:
> On 15-10-16, 21:57, Robert Jarzmik wrote:
>> As the clock settings have been introduced into the clock pxa drivers,
>> which are now available to change the CPU clock by themselves, remove
>> the clock handling from this driver, and rely on pxa clock drivers.
>>
>> Signed-off-by: Robert Jarzmik <robert.jarzmik at free.fr>
>> ---
>> Since v1: added !OF Kconfig dependency
>> ---
>> drivers/cpufreq/Kconfig.arm | 2 +-
>> drivers/cpufreq/pxa2xx-cpufreq.c | 191 ++++++++-------------------------------
>> 2 files changed, 40 insertions(+), 153 deletions(-)
>
> Acked-by: Viresh Kumar <viresh.kumar at linaro.org>
Okay, after some more testing, I'd like to remove the !OF for next iteration.
The reason is that I have a usecase where I have a single kernel image with
devictree support (ie CONFIG_OF=y), but with support for both devicetree and
legacy platforms. In this case, a platform such as lubbock can boot :
- with devicetree
- with legacy arch/arm/mach-pxa/lubbock.c
In this kernel, the !OF Kconfig prevents the legacy version from working, as
pxa2xx-cpufreq is descarded even if it is needed in the legacy version.
Therefore, I'd like to respin without this !OF.
Cheers.
--
Robert
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