| /Linux-v4.19/arch/arm/boot/dts/ |
| D | am335x-baltos-ir3220.dts | 36 AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* lcd_vsync.gpio2[22] DTR */
49 AM33XX_IOPAD(0x830, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad12.gpio1[12] DTR */
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| D | am335x-baltos-ir5221.dts | 44 AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* lcd_vsync.gpio2[22] DTR */
57 AM33XX_IOPAD(0x830, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad12.gpio1[12] DTR */
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| D | am335x-baltos-ir2110.dts | 30 AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* lcd_vsync.gpio2[22] DTR */
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| D | imx6ull-colibri.dtsi | 418 pinctrl_uart1_ctrl1: uart1-ctrl1-grp { /* Additional DTR, DCD */
422 MX6UL_PAD_JTAG_TDO__GPIO1_IO12 0x1b0b1 /* DTR */
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| /Linux-v4.19/Documentation/devicetree/bindings/soc/fsl/cpm_qe/ |
| D | serial.txt | 14 CTS, RTS, DCD, DSR, DTR, and RI.
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| /Linux-v4.19/Documentation/devicetree/bindings/serial/ |
| D | cirrus,clps711x-uart.txt | 11 - {rts,cts,dtr,dsr,rng,dcd}-gpios: specify a GPIO for RTS/CTS/DTR/DSR/RI/DCD
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| D | fsl-mxs-auart.txt | 25 - {rts,cts,dtr,dsr,rng,dcd}-gpios: specify a GPIO for RTS/CTS/DTR/DSR/RI/DCD
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| D | serial.txt | 15 used as the UART's DTR line.
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| D | atmel-usart.txt | 17 - {rts,cts,dtr,dsr,rng,dcd}-gpios: specify a GPIO for RTS/CTS/DTR/DSR/RI/DCD line respectively.
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| /Linux-v4.19/drivers/net/hamradio/ |
| D | z8530.h | 98 #define DTR 0x80 /* DTR */ macro
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| /Linux-v4.19/drivers/tty/serial/ |
| D | pmac_zilog.c | 564 set_bits |= DTR; in pmz_set_mctrl()
566 clear_bits |= DTR; in pmz_set_mctrl()
866 uap->curregs[R5] |= DTR; in __pmz_startup()
894 uap->curregs[R5] |= DTR; in pmz_irda_reset()
901 uap->curregs[R5] &= ~DTR; in pmz_irda_reset()
1175 uap->curregs[R5] |= DTR; in pmz_irda_setup()
1225 uap->curregs[R5] &= ~DTR; in pmz_irda_setup()
1967 write_zsreg(uap, R5, uap->curregs[5] | TxENABLE | RTS | DTR); in pmz_console_write()
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| D | zs.h | 152 #define DTR 0x80 /* DTR */ macro
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| D | ip22zilog.h | 134 #define DTR 0x80 /* DTR */ macro
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| D | sunzilog.h | 126 #define DTR 0x80 /* DTR */ macro
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| D | pmac_zilog.h | 224 #define DTR 0x80 /* DTR */ macro
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| D | ip22zilog.c | 560 set_bits |= DTR; in ip22zilog_set_mctrl()
562 clear_bits |= DTR; in ip22zilog_set_mctrl()
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| D | zs.c | 399 zport_a->regs[5] |= DTR; in zs_set_mctrl()
401 zport_a->regs[5] &= ~DTR; in zs_set_mctrl()
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| /Linux-v4.19/drivers/net/wan/ |
| D | z85230.c | 222 5, TxCRC_ENAB|RTS|TxENAB|Tx8|DTR,
247 5, TxCRC_ENAB|RTS|TxENAB|Tx8|DTR,
305 c->regs[5] |= (RTS | DTR); in z8530_rtsdtr()
307 c->regs[5] &= ~(RTS | DTR); in z8530_rtsdtr()
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| D | z85230.h | 119 #define DTR 0x80 /* DTR */ macro
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| /Linux-v4.19/Documentation/serial/ |
| D | serial-rs485.txt | 16 toggling RTS or DTR signals. That can be used to control external
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| D | driver | 86 - TIOCM_DTR DTR signal.
194 RTS nor DTR; this will be done via a separate call to set_mctrl.
204 RTS nor DTR; this will have already been done via a separate
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| /Linux-v4.19/drivers/tty/ |
| D | nozomi.c | 253 unsigned int DTR:1; member
310 unsigned int DTR:1; member
1501 ctrl.DTR = 1; in nozomi_card_exit()
1543 port->ctrl_ul.DTR = dtr; in set_dtr()
1690 | (ctrl_ul->DTR ? TIOCM_DTR : 0) in ntty_tiocmget()
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| /Linux-v4.19/Documentation/arm/SA1100/ |
| D | Assabet | 253 COM: TX, RX, CTS, DSR, DCD, RTS, DTR, PM
291 COM1,2: TX, RX, CTS, DSR, DCD, RTS, DTR
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| /Linux-v4.19/Documentation/isdn/ |
| D | README | 120 AT&D0 Ignore DTR
121 AT&D2 DTR-low-edge: Hang up and return to
200 Bit 5 0 = return to command mode on DTR low.
213 Bit 2: 0 = Don't hangup on DTR low.
214 1 = Hangup on DTR low.
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| /Linux-v4.19/Documentation/media/uapi/rc/ |
| D | rc-tables.rst | 519 - VCR MODE / DTR
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