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Diffstat (limited to 'src/devices/video/mc6845.h')
-rw-r--r--src/devices/video/mc6845.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/devices/video/mc6845.h b/src/devices/video/mc6845.h
index dd407da06eb..bf08104f247 100644
--- a/src/devices/video/mc6845.h
+++ b/src/devices/video/mc6845.h
@@ -152,6 +152,7 @@ public:
/* set the clock (pin 21) of the chip */
void set_clock(int clock);
+ void set_clock(const XTAL &xtal) { set_clock(int(xtal.value())); }
/* set number of pixels per video memory address */
void set_hpixels_per_column(int hpixels_per_column);