DTR_OP            125 arch/mips/sni/a20r.c 	.mctrl_cfg[0]	= MCTRL_SIG(DTR_OP, LINE_OP7) |
DTR_OP            129 arch/mips/sni/a20r.c 	.mctrl_cfg[1]	= MCTRL_SIG(DTR_OP, LINE_OP2) |
DTR_OP            581 drivers/tty/serial/sccnxp.c 	sccnxp_set_bit(port, DTR_OP, mctrl & TIOCM_DTR);