clk: renesas: Make clock tables Kconfig configurable

Add Kconfig entries for each SoC clock table, so they can be
compiled in or out at build time. This can reduce the size of
the binary if desired.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

drivers/clk/renesas/Kconfig

@@ -10,3 +10,31 @@ config CLK_RCAR_GEN3
 	depends on CLK_RENESAS
 	help
 	  Enable this to support the clocks on Renesas RCar Gen3 SoC.
+
+config CLK_R8A7795
+	bool "Renesas R8A7795 clock driver"
+	def_bool y if R8A7795
+	depends on CLK_RCAR_GEN3
+	help
+	  Enable this to support the clocks on Renesas R8A7795 SoC.
+
+config CLK_R8A7796
+	bool "Renesas R8A7796 clock driver"
+	def_bool y if R8A7796
+	depends on CLK_RCAR_GEN3
+	help
+	  Enable this to support the clocks on Renesas R8A7796 SoC.
+
+config CLK_R8A77970
+	bool "Renesas R8A77970 clock driver"
+	def_bool y if R8A77970
+	depends on CLK_RCAR_GEN3
+	help
+	  Enable this to support the clocks on Renesas R8A77970 SoC.
+
+config CLK_R8A77995
+	bool "Renesas R8A77995 clock driver"
+	def_bool y if R8A77995
+	depends on CLK_RCAR_GEN3
+	help
+	  Enable this to support the clocks on Renesas R8A77995 SoC.

drivers/clk/renesas/Makefile

@@ -1,5 +1,5 @@
-obj-$(CONFIG_CLK_RCAR_GEN3) += clk-rcar-gen3.o \
-	r8a7795-cpg-mssr.o \
-	r8a7796-cpg-mssr.o \
-	r8a77970-cpg-mssr.o \
-	r8a77995-cpg-mssr.o
+obj-$(CONFIG_CLK_RCAR_GEN3) += clk-rcar-gen3.o
+obj-$(CONFIG_CLK_R8A7795) += r8a7795-cpg-mssr.o
+obj-$(CONFIG_CLK_R8A7796) += r8a7796-cpg-mssr.o
+obj-$(CONFIG_CLK_R8A77970) += r8a77970-cpg-mssr.o
+obj-$(CONFIG_CLK_R8A77995) += r8a77995-cpg-mssr.o