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-rw-r--r--src/mame/drivers/pipedrm.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/pipedrm.cpp b/src/mame/drivers/pipedrm.cpp
index bda7aa2d6cc..8dcdf17f17a 100644
--- a/src/mame/drivers/pipedrm.cpp
+++ b/src/mame/drivers/pipedrm.cpp
@@ -592,7 +592,8 @@ static MACHINE_CONFIG_START( pipedrm )
MCFG_PALETTE_ADD("palette", 2048)
MCFG_PALETTE_FORMAT(xRRRRRGGGGGBBBBB)
- MCFG_DEVICE_ADD("gga", VSYSTEM_GGA, 0)
+ MCFG_DEVICE_ADD("gga", VSYSTEM_GGA, XTAL_14_31818MHz / 2) // divider not verified
+
MCFG_VSYSTEM_GGA_REGISTER_WRITE_CB(WRITE8(fromance_state, fromance_gga_data_w))
MCFG_DEVICE_ADD("vsystem_spr_old", VSYSTEM_SPR2, 0)
@@ -646,7 +647,8 @@ static MACHINE_CONFIG_START( hatris )
MCFG_PALETTE_ADD("palette", 2048)
MCFG_PALETTE_FORMAT(xRRRRRGGGGGBBBBB)
- MCFG_DEVICE_ADD("gga", VSYSTEM_GGA, 0)
+ MCFG_DEVICE_ADD("gga", VSYSTEM_GGA, XTAL_14_31818MHz / 2) // divider not verified
+
MCFG_VSYSTEM_GGA_REGISTER_WRITE_CB(WRITE8(fromance_state, fromance_gga_data_w))
MCFG_VIDEO_START_OVERRIDE(pipedrm_state,hatris)