Add a define for another compatible chip.

diff --git a/sys/dev/ic/mc146818reg.h b/sys/dev/ic/mc146818reg.h
index a7b32bf..ce85137 100644 (file)
--- a/sys/dev/ic/mc146818reg.h
+++ b/sys/dev/ic/mc146818reg.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: mc146818reg.h,v 1.2 1996/10/31 01:01:34 niklas Exp $  */
+/*     $OpenBSD: mc146818reg.h,v 1.3 1997/03/12 19:51:33 pefo Exp $    */
 /*     $NetBSD: mc146818reg.h,v 1.1 1995/05/04 19:31:18 cgd Exp $      */
 
 /*
@@ -88,7 +88,7 @@
 #define         MC_REGB_DSE    0x01    /* Daylight Savings Enable */
 #define         MC_REGB_24HR   0x02    /* 24-hour mode (AM/PM mode when clear) */
 #define         MC_REGB_BINARY 0x04    /* Binary mode (BCD mode when clear) */
-/*      MC_REGB_UNUSED 0x08       UNUSED */
+#define         MC_REGB_SQWE   0x08    /* Square wave enable, ONLY in BQ3285E */
 #define         MC_REGB_UIE    0x10    /* Update End interrupt enable */
 #define         MC_REGB_AIE    0x20    /* Alarm interrupt enable */
 #define         MC_REGB_PIE    0x40    /* Periodic interrupt enable */