1 files changed, 9 insertions, 2 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 8d2cd1de5726..5b94cacc7d54 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -167,6 +167,12 @@ config CPU_SUBTYPE_SH7263
         select CPU_SH2A
         select CPU_HAS_FPU
 
+config CPU_SUBTYPE_MXG
+        bool "Support MX-G processor"
+        select CPU_SH2A
+        help
+          Select MX-G if running on an R8A03022BG part.
+
 # SH-3 Processor Support
 
 config CPU_SUBTYPE_SH7705
@@ -560,7 +566,7 @@ config SH_TMU
 config SH_CMT
         def_bool y
         prompt "CMT timer support"
-        depends on CPU_SH2
+        depends on CPU_SH2 && !CPU_SUBTYPE_MXG
         help
           This enables the use of the CMT as the system timer.
 
@@ -578,6 +584,7 @@ config SH_TIMER_IRQ
         default "86" if CPU_SUBTYPE_SH7619
         default "140" if CPU_SUBTYPE_SH7206
         default "142" if CPU_SUBTYPE_SH7203
+        default "238" if CPU_SUBTYPE_MXG
         default "16"
 
 config SH_PCLK_FREQ
@@ -588,7 +595,7 @@ config SH_PCLK_FREQ
         default "33333333" if CPU_SUBTYPE_SH7770 || \
                               CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
                               CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \
-                              CPU_SUBTYPE_SH7263
+                              CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG
         default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
         default "66000000" if CPU_SUBTYPE_SH4_202
         default "50000000"