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Searched refs:rs485_term_gpio (Results 1 – 3 of 3) sorted by relevance

/linux/include/linux/
A Dserial_core.h256 struct gpio_desc *rs485_term_gpio; /* enable RS485 bus termination */ member
/linux/drivers/tty/serial/
A Dserial_core.c3275 port->rs485_term_gpio = devm_gpiod_get_optional(dev, "rs485-term", in uart_get_rs485_mode()
3277 if (IS_ERR(port->rs485_term_gpio)) { in uart_get_rs485_mode()
3278 ret = PTR_ERR(port->rs485_term_gpio); in uart_get_rs485_mode()
3279 port->rs485_term_gpio = NULL; in uart_get_rs485_mode()
/linux/drivers/tty/serial/8250/
A D8250_port.c690 gpiod_set_value(port->rs485_term_gpio, in serial8250_em485_config()

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