sh: Solution Engine 7722 board support.

This adds more full-featured support for the SH7722 Solution Engine.
Previously this was using the generic board, and lacked most of the
peripheral support.

Signed-off-by: Ryusuke Sakato <sakato.ryusuke@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index dfdfaae..d74eb12 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -92,6 +92,14 @@
 	  Select SolutionEngine if configuring for a Hitachi SH7709
 	  or SH7750 evaluation board.
 
+config SH_7722_SOLUTION_ENGINE
+	bool "SolutionEngine7722"
+	select SOLUTION_ENGINE
+	select CPU_SUBTYPE_SH7722
+	help
+	  Select 7722 SolutionEngine if configuring for a Hitachi SH772
+	  evaluation board.
+
 config SH_7751_SOLUTION_ENGINE
 	bool "SolutionEngine7751"
 	select SOLUTION_ENGINE