[PATCH 4/5] cpufreq: Add support for RISC-V CPU Frequency scaling drivers

[Samuel Holland]

Hi Brandon,

On 12/15/23 09:17, Brandon Cheo Fusi wrote:
> On Thu, Dec 14, 2023 at 12:17 PM Viresh Kumar <viresh.kumar at linaro.org> wrote:
>>
>> On 14-12-23, 11:33, Brandon Cheo Fusi wrote:
>>> Add Kconfig file for cpufreq scaling drivers that can handle RISC-V
>>> CPUs. An entry is included for the Allwinner H6 cpufreq driver that
>>> works with D1.
>>>
>>> Signed-off-by: Brandon Cheo Fusi <fusibrandon13 at gmail.com>
>>> ---
>>>  drivers/cpufreq/Kconfig       |  4 ++++
>>>  drivers/cpufreq/Kconfig.riscv | 16 ++++++++++++++++
>>>  2 files changed, 20 insertions(+)
>>>  create mode 100644 drivers/cpufreq/Kconfig.riscv
>>
>> We don't have a separate kconfig file for each architecture. Only if
>> there are too many entries for an architecture, we add a new file.
>>
>> --
>> viresh
> 
> The sun50i cpufreq driver is currently only available when CONFIG_ARM or
> CONFIG_ARM64 is selected, so this was the only decent way I could think
> of making it accessible on either one of CONFIG_(ARM | ARM64 | RISC-V).
> Any suggestions for a better workaround ?

Move the option to the main drivers/cpufreq/Kconfig, like QORIQ_CPUFREQ,
which is also used with multiple architectures (PowerPC and ARM, in that
case). We don't want two options for the same driver.

Regards,
Samuel