cpufreq: ARM_BRCMSTB_AVS_CPUFREQ cannot be used with ARM_SCMI_CPUFREQ
authorFlorian Fainelli <florian.fainelli@broadcom.com>
Wed, 11 Oct 2023 16:46:54 +0000 (09:46 -0700)
committerViresh Kumar <viresh.kumar@linaro.org>
Thu, 12 Oct 2023 03:43:56 +0000 (09:13 +0530)
commit21135104a67ec0434fd0479fd663020d19ec68cd
tree974881371b218cdf9fd78873d9d3ae75d3c028f9
parent304d9a0299f2afb54a699a9dcae7ed2f7fb20623
cpufreq: ARM_BRCMSTB_AVS_CPUFREQ cannot be used with ARM_SCMI_CPUFREQ

The brcmstb-avs-cpufreq driver is considered a legacy driver and since
2018, ARCH_BRCMSTB systems have been using scmi-cpufreq. As a matter of
fact, when SCMI is in use, brcmstb-avs-cpufreq is unusable since the
SCMI firmware takes over, this can result in various problems, including
external synchronous aborts.

Express those constraints such that the driver is not enabled by default
when SCMI CPU frequency scaling is in use.

Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
drivers/cpufreq/Kconfig.arm