mfd: Kconfig: ABX500_CORE should depend on ARCH_U8500

The ST-Ericsson ABX500 Mixed Signal IC family chips are only present on
ST-Ericsson U8500 Series platforms.  Hence add a dependency on
ARCH_U8500, to prevent asking the user about this driver when
configuring a kernel without U8500 support.

Also, merely enabling CONFIG_COMPILE_TEST should not enable additional
code, and thus should not enable this driver by default.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 2152126..ffd616a 100644 (file)
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1235,7 +1235,8 @@ config MFD_SC27XX_PMIC
 
 config ABX500_CORE
        bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
-       default y if ARCH_U8500 || COMPILE_TEST
+       depends on ARCH_U8500 || COMPILE_TEST
+       default y if ARCH_U8500
        help
          Say yes here if you have the ABX500 Mixed Signal IC family
          chips. This core driver expose register access functions.