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linux-next/drivers/clk/sunxi-ng/Kconfig
Stephen Boyd 06e226c7fb clk: sunxi-ng: Move all clock types to a library
We've run into kconfig missing dependency errors in the sunxi-ng
code a couple times now. Each time the fix is to find the missing
select statement and add it to the Kconfig entry for a particular
SoC driver. Given that all this code is builtin (non-modular) we
don't need to do this complicated dependency tracking in Kconfig.
Instead we can move all the "library"ish code to be compiled as
lib-y instead of obj-y, let the linker throw away unused code in
the resulting vmlinux, and drop all the Kconfig stuff we use to
track clock types.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
[Maxime: added lib.a to obj-y, added the comment]
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-06-07 15:33:39 +02:00

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config SUNXI_CCU
bool "Clock support for Allwinner SoCs"
depends on ARCH_SUNXI || COMPILE_TEST
select RESET_CONTROLLER
default ARCH_SUNXI
if SUNXI_CCU
config SUN50I_A64_CCU
bool "Support for the Allwinner A64 CCU"
default ARM64 && ARCH_SUNXI
depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
config SUN5I_CCU
bool "Support for the Allwinner sun5i family CCM"
default MACH_SUN5I
depends on MACH_SUN5I || COMPILE_TEST
config SUN6I_A31_CCU
bool "Support for the Allwinner A31/A31s CCU"
default MACH_SUN6I
depends on MACH_SUN6I || COMPILE_TEST
config SUN8I_A23_CCU
bool "Support for the Allwinner A23 CCU"
default MACH_SUN8I
depends on MACH_SUN8I || COMPILE_TEST
config SUN8I_A33_CCU
bool "Support for the Allwinner A33 CCU"
default MACH_SUN8I
depends on MACH_SUN8I || COMPILE_TEST
config SUN8I_A83T_CCU
bool "Support for the Allwinner A83T CCU"
default MACH_SUN8I
config SUN8I_H3_CCU
bool "Support for the Allwinner H3 CCU"
default MACH_SUN8I || (ARM64 && ARCH_SUNXI)
depends on MACH_SUN8I || (ARM64 && ARCH_SUNXI) || COMPILE_TEST
config SUN8I_V3S_CCU
bool "Support for the Allwinner V3s CCU"
default MACH_SUN8I
depends on MACH_SUN8I || COMPILE_TEST
config SUN8I_DE2_CCU
bool "Support for the Allwinner SoCs DE2 CCU"
config SUN9I_A80_CCU
bool "Support for the Allwinner A80 CCU"
default MACH_SUN9I
depends on MACH_SUN9I || COMPILE_TEST
config SUN8I_R_CCU
bool "Support for Allwinner SoCs' PRCM CCUs"
default MACH_SUN8I || (ARCH_SUNXI && ARM64)
endif