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| author |  Florian Fainelli <florian.fainelli@broadcom.com>
| 2023-10-11 09:46:54 -0700 |
|---|---|---|
| committer |  Viresh Kumar <viresh.kumar@linaro.org>
| 2023-10-12 09:13:56 +0530 |
| commit | 21135104a67ec0434fd0479fd663020d19ec68cd (patch) | |
| tree | 974881371b218cdf9fd78873d9d3ae75d3c028f9 /drivers/cpufreq/Kconfig.arm | |
| parent | cpufreq: ti-cpufreq: Add opp support for am62p5 SoCs (diff) | |
| download | linux-21135104a67ec0434fd0479fd663020d19ec68cd.tar.gz linux-21135104a67ec0434fd0479fd663020d19ec68cd.tar.bz2 linux-21135104a67ec0434fd0479fd663020d19ec68cd.zip | |
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>
Diffstat (limited to 'drivers/cpufreq/Kconfig.arm')
| -rw-r--r-- | drivers/cpufreq/Kconfig.arm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm index 123b4bbfcfee..207618043ee0 100644 --- a/drivers/cpufreq/Kconfig.arm +++ b/drivers/cpufreq/Kconfig.arm @@ -90,7 +90,7 @@ config ARM_VEXPRESS_SPC_CPUFREQ config ARM_BRCMSTB_AVS_CPUFREQ tristate "Broadcom STB AVS CPUfreq driver" - depends on ARCH_BRCMSTB || COMPILE_TEST + depends on (ARCH_BRCMSTB && !ARM_SCMI_CPUFREQ) || COMPILE_TEST default y help Some Broadcom STB SoCs use a co-processor running proprietary firmware |