Searched refs:rts_gpio (Results 1 – 3 of 3) sorted by relevance
| /Linux-v5.4/drivers/tty/serial/ |
| D | omap-serial.c | 162 int rts_gpio; member
312 if (gpio_get_value(up->rts_gpio) != res) { in serial_omap_stop_tx()
316 gpio_set_value(up->rts_gpio, res); in serial_omap_stop_tx()
421 if (gpio_get_value(up->rts_gpio) != res) { in serial_omap_start_tx()
422 gpio_set_value(up->rts_gpio, res); in serial_omap_start_tx()
1420 if (gpio_is_valid(up->rts_gpio)) { in serial_omap_config_rs485()
1425 gpio_set_value(up->rts_gpio, val); in serial_omap_config_rs485()
1608 up->rts_gpio = -EINVAL; in serial_omap_probe_rs485()
1624 up->rts_gpio = of_get_named_gpio(np, "rts-gpio", 0); in serial_omap_probe_rs485()
1625 if (gpio_is_valid(up->rts_gpio)) { in serial_omap_probe_rs485()
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| D | sirfsoc_uart.c | 136 gpio_set_value(sirfport->rts_gpio, 1); in sirfsoc_uart_set_mctrl()
138 gpio_set_value(sirfport->rts_gpio, 0); in sirfsoc_uart_set_mctrl()
1019 gpio_set_value(sirfport->rts_gpio, 1); in sirfsoc_uart_shutdown()
1316 sirfport->rts_gpio = in sirfsoc_uart_probe()
1319 sirfport->rts_gpio = -1; in sirfsoc_uart_probe()
1322 !gpio_is_valid(sirfport->rts_gpio))) { in sirfsoc_uart_probe()
1335 ret = devm_gpio_request(&pdev->dev, sirfport->rts_gpio, in sirfsoc_uart_probe()
1341 gpio_direction_output(sirfport->rts_gpio, 1); in sirfsoc_uart_probe()
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| D | sirfsoc_uart.h | 428 unsigned int rts_gpio; member
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