cpufreq: fix compile-test defaults

JIRA: https://issues.redhat.com/browse/RHEL-83800

commit a374f28
Author: Johan Hovold <johan+linaro@kernel.org>
Date: Thu, 17 Apr 2025 13:36:29 +0000

Commit 3f66425 ("cpufreq: Enable COMPILE_TEST on Arm drivers")
enabled compile testing of most Arm CPUFreq drivers but left the
existing default values unchanged so that many drivers are enabled by
default whenever COMPILE_TEST is selected.

This specifically results in the S3C64XX CPUFreq driver being enabled
and initialised during boot of non-S3C64XX platforms with the following
error logged:

	cpufreq: Unable to obtain ARMCLK: -2

Commit d4f610a ("cpufreq: Do not enable by default during compile
testing") recently fixed most of the default values, but two entries
were missed and two could use a more specific default condition.

Fix the default values for drivers that can be compile tested and that
should be enabled by default when not compile testing.

Fixes: 3f66425 ("cpufreq: Enable COMPILE_TEST on Arm drivers")
Cc: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Mark Langsdorf <mlangsdo@redhat.com>

Author: mlangsdorf

drivers/cpufreq/Kconfig.arm

@@ -67,7 +67,7 @@ config ARM_VEXPRESS_SPC_CPUFREQ
 config ARM_BRCMSTB_AVS_CPUFREQ
 	tristate "Broadcom STB AVS CPUfreq driver"
 	depends on (ARCH_BRCMSTB && !ARM_SCMI_CPUFREQ) || COMPILE_TEST
-	default ARCH_BRCMSTB
+	default y if ARCH_BRCMSTB && !ARM_SCMI_CPUFREQ
 	help
 	  Some Broadcom STB SoCs use a co-processor running proprietary firmware
 	  ("AVS") to handle voltage and frequency scaling. This driver provides
@@ -79,7 +79,7 @@ config ARM_HIGHBANK_CPUFREQ
 	tristate "Calxeda Highbank-based"
 	depends on ARCH_HIGHBANK || COMPILE_TEST
 	depends on CPUFREQ_DT && REGULATOR && PL320_MBOX
-	default m
+	default m if ARCH_HIGHBANK
 	help
 	  This adds the CPUFreq driver for Calxeda Highbank SoC
 	  based boards.
@@ -124,7 +124,7 @@ config ARM_MEDIATEK_CPUFREQ
 config ARM_MEDIATEK_CPUFREQ_HW
 	tristate "MediaTek CPUFreq HW driver"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
-	default m
+	default m if ARCH_MEDIATEK
 	help
 	  Support for the CPUFreq HW driver.
 	  Some MediaTek chipsets have a HW engine to offload the steps
@@ -247,7 +247,7 @@ config ARM_TEGRA194_CPUFREQ
 	tristate "Tegra194 CPUFreq support"
 	depends on ARCH_TEGRA_194_SOC || ARCH_TEGRA_234_SOC || (64BIT && COMPILE_TEST)
 	depends on TEGRA_BPMP
-	default ARCH_TEGRA
+	default ARCH_TEGRA_194_SOC || ARCH_TEGRA_234_SOC
 	help
 	  This adds CPU frequency driver support for Tegra194 SOCs.