[TEGRA194_CPUFREQ PATCH v6 3/3] cpufreq: Add Tegra194 cpufreq driver
Catalin Marinas
catalin.marinas at arm.com
Sun Aug 9 06:11:00 EDT 2020
On Sat, Aug 08, 2020 at 05:40:09PM -0700, Guenter Roeck wrote:
> On Wed, Jul 15, 2020 at 07:01:25PM +0530, Sumit Gupta wrote:
> > Add support for CPU frequency scaling on Tegra194. The frequency
> > of each core can be adjusted by writing a clock divisor value to
> > a MSR on the core. The range of valid divisors is queried from
> > the BPMP.
> >
> > Signed-off-by: Mikko Perttunen <mperttunen at nvidia.com>
> > Signed-off-by: Sumit Gupta <sumitg at nvidia.com>
>
> If built as module:
>
> ERROR: modpost: "__cpu_logical_map" [drivers/cpufreq/tegra194-cpufreq.ko] undefined!
The exporting of this arm64 symbol went in last night.
--
Catalin
More information about the linux-arm-kernel
mailing list