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| author | Arnd Bergmann <arnd@arndb.de> | 2017-05-11 14:12:29 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-05-14 13:40:16 +0200 |
| commit | be0408d74d9c95de1baf6c2563b6e6d1dfb17b88 (patch) | |
| tree | 42b27a2c0aa33530c4e944db54e671246840a8e0 /drivers/cpufreq | |
| parent | 2addac72afb304fa5aa57dbdd12659a8fd52d105 (diff) | |
| download | lwn-be0408d74d9c95de1baf6c2563b6e6d1dfb17b88.tar.gz lwn-be0408d74d9c95de1baf6c2563b6e6d1dfb17b88.zip | |
cpufreq: dbx500: add a Kconfig symbol
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: 19678ffb9fd6 (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>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/Kconfig.arm | 9 | ||||
| -rw-r--r-- | drivers/cpufreq/Makefile | 2 |
2 files changed, 10 insertions, 1 deletions
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm index 74ed7e9a7f27..2011fec2d6ad 100644 --- a/drivers/cpufreq/Kconfig.arm +++ b/drivers/cpufreq/Kconfig.arm @@ -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 diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile index b7e78f063c4f..ab3a42cd29ef 100644 --- a/drivers/cpufreq/Makefile +++ b/drivers/cpufreq/Makefile @@ -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 |