cpufreq: dbx500: add a Kconfig symbol (be0408d7) · Commits · 戴 / test

Moving the cooling code into the cpufreq driver caused a possible build failure when the cpu_thermal helper code is a loadable module or disabled: drivers/cpufreq/dbx500-cpufreq.o: In function `dbx500_cpufreq_ready': dbx500-cpufreq.c:(.text.dbx500_cpufreq_ready+0x4): undefined reference to `cpufreq_cooling_register' This adds the same dependency that we have in other cpufreq drivers, forcing the driver to be disabled when we can't possibly link it. Fixes: (cpufreq: dbx500: Manage cooling device from cpufreq driver) Signed-off-by:

Arnd Bergmann <arnd@arndb.de> Acked-by:

Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by:

Linus Walleij <linus.walleij@linaro.org> Signed-off-by:

Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/Kconfig.arm

+9 −0

Original line number	Diff line number	Diff line
		@@ -71,6 +71,15 @@ config ARM_HIGHBANK_CPUFREQ

		If in doubt, say N.

		config ARM_DB8500_CPUFREQ
		tristate "ST-Ericsson DB8500 cpufreq" if COMPILE_TEST && !ARCH_U8500
		default ARCH_U8500
		depends on HAS_IOMEM
		depends on !CPU_THERMAL \|\| THERMAL
		help
		This adds the CPUFreq driver for ST-Ericsson Ux500 (DB8500) SoC
		series.

		config ARM_IMX6Q_CPUFREQ
		tristate "Freescale i.MX6 cpufreq support"
		depends on ARCH_MXC

drivers/cpufreq/Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -53,7 +53,7 @@ obj-$(CONFIG_ARM_DT_BL_CPUFREQ) += arm_big_little_dt.o

		obj-$(CONFIG_ARM_BRCMSTB_AVS_CPUFREQ) += brcmstb-avs-cpufreq.o
		obj-$(CONFIG_ARCH_DAVINCI) += davinci-cpufreq.o
		obj-$(CONFIG_UX500_SOC_DB8500) += dbx500-cpufreq.o
		obj-$(CONFIG_ARM_DB8500_CPUFREQ) += dbx500-cpufreq.o
		obj-$(CONFIG_ARM_EXYNOS5440_CPUFREQ) += exynos5440-cpufreq.o
		obj-$(CONFIG_ARM_HIGHBANK_CPUFREQ) += highbank-cpufreq.o
		obj-$(CONFIG_ARM_IMX6Q_CPUFREQ) += imx6q-cpufreq.o

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