1 files changed, 13 insertions, 0 deletions

diff --git a/arch/sh/include/cpu-sh4/cpu/rtc.h b/arch/sh/include/cpu-sh4/cpu/rtc.h
new file mode 100644
index 000000000000..25b1e6adfe8c
--- /dev/null
+++ b/arch/sh/include/cpu-sh4/cpu/rtc.h
@@ -0,0 +1,13 @@
+#ifndef __ASM_SH_CPU_SH4_RTC_H
+#define __ASM_SH_CPU_SH4_RTC_H
+
+#ifdef CONFIG_CPU_SUBTYPE_SH7723
+#define rtc_reg_size            sizeof(u16)
+#else
+#define rtc_reg_size            sizeof(u32)
+#endif
+
+#define RTC_BIT_INVERTED        0x40    /* bug on SH7750, SH7750S */
+#define RTC_DEF_CAPABILITIES    RTC_CAP_4_DIGIT_YEAR
+
+#endif /* __ASM_SH_CPU_SH4_RTC_H */