clk: renesas: Provide Kconfig symbols for CPG/MSSR and CPG/MSTP support
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>
diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig
new file mode 100644
index 0000000..2115ce4
--- /dev/null
+++ b/drivers/clk/renesas/Kconfig
@@ -0,0 +1,16 @@
+config CLK_RENESAS_CPG_MSSR
+ bool
+ default y if ARCH_R8A7795
+
+config CLK_RENESAS_CPG_MSTP
+ bool
+ default y if ARCH_R7S72100
+ default y if ARCH_R8A73A4
+ default y if ARCH_R8A7740
+ default y if ARCH_R8A7778
+ default y if ARCH_R8A7779
+ default y if ARCH_R8A7790
+ default y if ARCH_R8A7791
+ default y if ARCH_R8A7793
+ default y if ARCH_R8A7794
+ default y if ARCH_SH73A0