sh: Add initial support for SH7734 CPU subtype

This implements initial support for the SH7734.
This adds support SCIF, TMU and RTC.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index ff9e033..ed2419f 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -427,6 +427,16 @@
 	help
 	  Select SH7724 if you have an SH-MobileR2R CPU.
 
+config CPU_SUBTYPE_SH7734
+	bool "Support SH7734 processor"
+	select CPU_SH4A
+	select CPU_SHX2
+	select ARCH_WANT_OPTIONAL_GPIOLIB
+	select USB_ARCH_HAS_OHCI
+	select USB_ARCH_HAS_EHCI
+	help
+	  Select SH7734 if you have a SH4A SH7734 CPU.
+
 config CPU_SUBTYPE_SH7757
 	bool "Support SH7757 processor"
 	select CPU_SH4A
@@ -584,7 +594,7 @@
 config SH_CLK_CPG_LEGACY
 	depends on SH_CLK_CPG
 	def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
-		      !CPU_SHX3 && !CPU_SUBTYPE_SH7757
+		      !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && !CPU_SUBTYPE_SH7734
 
 source "kernel/time/Kconfig"