clk: renesas: Provide Kconfig symbols for CPG/MSSR and CPG/MSTP support

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Currently the decision whether to build the renesas-cpg-mssr and
clk-mstp drivers is handled by Makefile logic.  However, the rcar-sysc
driver will need to know whether CPG/MSSR and/or CPG/MSTP support are
available or not.

To avoid having to duplicate this logic, move it to Kconfig. Provide
non-visible CLK_RENESAS_CPG_MSSR and CLK_RENESAS_CPG_MSTP Kconfig
symbols, which can be used by both Makefiles and C code.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

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This commit is contained in:

Geert Uytterhoeven 2016-04-13 11:08:42 +02:00

parent 12a56817b3

commit a5bd7f7a72

3 changed files with 31 additions and 12 deletions

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1

drivers/clk/Kconfig

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16

drivers/clk/renesas/Kconfig

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26

drivers/clk/renesas/Makefile

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