clk: renesas: Import R8A7790 H2 clock tables

Import clock tables for R8A7790 H2 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 a7aa565..89811e3 100644
--- a/drivers/clk/renesas/Kconfig
+++ b/drivers/clk/renesas/Kconfig
@@ -11,6 +11,13 @@
 	help
 	  Enable this to support the clocks on Renesas RCar Gen2 SoC.
 
+config CLK_R8A7790
+	bool "Renesas R8A7790 clock driver"
+	def_bool y if R8A7790
+	depends on CLK_RCAR_GEN2
+	help
+	  Enable this to support the clocks on Renesas R8A7790 SoC.
+
 config CLK_RCAR_GEN3
 	bool "Renesas RCar Gen3 clock driver"
 	def_bool y if RCAR_GEN3