Searched refs:rts_pin (Results 1 – 4 of 4) sorted by relevance
| /linux-4.4.14/drivers/tty/serial/ |
| D | bfin_sport_uart.c | 55 int rts_pin; member
232 if (up->rts_pin < 0) in sport_set_mctrl()
306 if (up->rts_pin >= 0) { in sport_startup()
307 if (gpio_request(up->rts_pin, DRV_NAME)) { in sport_startup()
308 dev_info(port->dev, "fail to request RTS PIN at GPIO_%d\n", up->rts_pin); in sport_startup()
309 up->rts_pin = -1; in sport_startup()
311 gpio_direction_output(up->rts_pin, 0); in sport_startup()
452 if (up->rts_pin >= 0) in sport_shutdown()
453 gpio_free(up->rts_pin); in sport_shutdown()
824 sport->rts_pin = -1; in sport_uart_probe()
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| D | bfin_sport_uart.h | 77 #define SPORT_UART_DISABLE_RTS(x) gpio_set_value(x->rts_pin, 1)
78 #define SPORT_UART_ENABLE_RTS(x) gpio_set_value(x->rts_pin, 0)
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| D | bfin_uart.c | 95 if (uart->rts_pin < 0) in bfin_serial_set_mctrl()
713 if (uart->rts_pin >= 0) { in bfin_serial_startup()
714 if (gpio_request(uart->rts_pin, DRIVER_NAME)) { in bfin_serial_startup()
715 pr_info("fail to request RTS PIN at GPIO_%d\n", uart->rts_pin); in bfin_serial_startup()
716 uart->rts_pin = -1; in bfin_serial_startup()
718 gpio_direction_output(uart->rts_pin, 0); in bfin_serial_startup()
772 if (uart->rts_pin >= 0) in bfin_serial_shutdown()
773 gpio_free(uart->rts_pin); in bfin_serial_shutdown()
1335 uart->rts_pin = -1; in bfin_serial_probe()
1337 uart->rts_pin = res->start; in bfin_serial_probe()
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| /linux-4.4.14/arch/blackfin/include/asm/ |
| D | bfin_serial.h | 56 int rts_pin; member
416 #define UART_DISABLE_RTS(x) gpio_set_value((x)->rts_pin, 1)
417 #define UART_ENABLE_RTS(x) gpio_set_value((x)->rts_pin, 0)
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