clk: renesas: Import R8A7791/R8A7793 M2 clock tables

Import clock tables for R8A7791 M2W and R8A7793 M2N SoC from upstream Linux
kernel v4.15-rc8, commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig
index 89811e3..f8c4120 100644
--- a/drivers/clk/renesas/Kconfig
+++ b/drivers/clk/renesas/Kconfig
@@ -18,6 +18,20 @@
 	help
 	  Enable this to support the clocks on Renesas R8A7790 SoC.
 
+config CLK_R8A7791
+	bool "Renesas R8A7791 clock driver"
+	def_bool y if R8A7791
+	depends on CLK_RCAR_GEN2
+	help
+	  Enable this to support the clocks on Renesas R8A7791 SoC.
+
+config CLK_R8A7793
+	bool "Renesas R8A7793 clock driver"
+	def_bool y if R8A7793
+	depends on CLK_RCAR_GEN2
+	help
+	  Enable this to support the clocks on Renesas R8A7793 SoC.
+
 config CLK_RCAR_GEN3
 	bool "Renesas RCar Gen3 clock driver"
 	def_bool y if RCAR_GEN3