[PATCH 4/5] cpufreq: Add cpufreq driver for the RISC-V RPMI performance service group

[Viresh Kumar]

On 08-01-26, 06:48, Joshua Yeong wrote:
> On Thursday, January 8, 2026 11:27 AM, Viresh Kumar <viresh.kumar at linaro.org> wrote:
> 
> > On 06-01-26, 17:21, Joshua Yeong wrote:
> > > diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig index 
> > > 78702a08364f..9aaa1f71000e 100644
> > > --- a/drivers/cpufreq/Kconfig
> > > +++ b/drivers/cpufreq/Kconfig
> > > @@ -4,8 +4,8 @@ menu "CPU Frequency scaling"
> > >  config CPU_FREQ
> > >  	bool "CPU Frequency scaling"
> > >  	help
> > > -	  CPU Frequency scaling allows you to change the clock speed of 
> > > -	  CPUs on the fly. This is a nice method to save power, because 
> > > +	  CPU Frequency scaling allows you to change the clock speed of
> > > +	  CPUs on the fly. This is a nice method to save power, because
> > >  	  the lower the CPU clock speed, the less power the CPU consumes.
> > >  
> > >  	  Note that this driver doesn't automatically change the CPU @@ 
> > > -65,7 +65,7 @@ config CPU_FREQ_DEFAULT_GOV_USERSPACE
> > >  	select CPU_FREQ_GOV_USERSPACE
> > >  	help
> > >  	  Use the CPUFreq governor 'userspace' as default. This allows
> > > -	  you to set the CPU frequency manually or when a userspace 
> > > +	  you to set the CPU frequency manually or when a userspace
> > >  	  program shall be able to set the CPU dynamically without having
> > >  	  to enable the userspace governor manually.
> > >  
> > > @@ -134,7 +134,7 @@ config CPU_FREQ_GOV_USERSPACE
> > >  	help
> > >  	  Enable this cpufreq governor when you either want to set the
> > >  	  CPU frequency manually or when a userspace program shall
> > > -	  be able to set the CPU dynamically, like on LART 
> > > +	  be able to set the CPU dynamically, like on LART
> > >  	  <http://www.lartmaker.nl/>.
> > >  
> > >  	  To compile this driver as a module, choose M here: the @@ -147,11 
> > > +147,11 @@ config CPU_FREQ_GOV_ONDEMAND
> > >  	select CPU_FREQ_GOV_COMMON
> > >  	help
> > >  	  'ondemand' - This driver adds a dynamic cpufreq policy governor.
> > > -	  The governor does a periodic polling and 
> > > +	  The governor does a periodic polling and
> > >  	  changes frequency based on the CPU utilization.
> > >  	  The support for this governor depends on CPU capability to
> > >  	  do fast frequency switching (i.e, very low latency frequency
> > > -	  transitions). 
> > > +	  transitions).
> > >  
> > >  	  To compile this driver as a module, choose M here: the
> > >  	  module will be called cpufreq_ondemand.
> > > @@ -367,4 +367,18 @@ config ACPI_CPPC_CPUFREQ_FIE
> > >  
> > >  endif
> >
> > Unrelated changes ?
> 
> Will remove the blank space in V2 patch.

You actually removed the unnecessary blank spaces at the end of many lines,
which is a good change but in a wrong patch. If you want to fix that, send it
separately.

-- 
viresh