diff options
author | Sumit Gupta <sumitg@nvidia.com> | 2020-07-16 14:00:01 +0530 |
---|---|---|
committer | Viresh Kumar <viresh.kumar@linaro.org> | 2020-07-30 10:57:51 +0530 |
commit | df320f89359c0cc22ff552da3ffd07171f7754a6 (patch) | |
tree | f1de18642199326bd0808c9f99acea426013773f /drivers/cpufreq/Kconfig.arm | |
parent | 9b25d3f425d25262b22d4c2df682b04785236d1d (diff) |
cpufreq: Add Tegra194 cpufreq driver
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@nvidia.com>
Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq/Kconfig.arm')
-rw-r--r-- | drivers/cpufreq/Kconfig.arm | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm index 06bdbd10fc74..cb72fb507d57 100644 --- a/drivers/cpufreq/Kconfig.arm +++ b/drivers/cpufreq/Kconfig.arm @@ -316,6 +316,13 @@ config ARM_TEGRA186_CPUFREQ help This adds the CPUFreq driver support for Tegra186 SOCs. +config ARM_TEGRA194_CPUFREQ + tristate "Tegra194 CPUFreq support" + depends on ARCH_TEGRA_194_SOC && TEGRA_BPMP + default y + help + This adds CPU frequency driver support for Tegra194 SOCs. + config ARM_TI_CPUFREQ bool "Texas Instruments CPUFreq support" depends on ARCH_OMAP2PLUS |