Messages in this thread Patch in this message | | | From | Hugo Villeneuve <> | Date | Mon, 7 Aug 2023 17:45:56 -0400 | Subject | [PATCH v10 6/6] serial: sc16is7xx: add missing support for rs485 devicetree properties |
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From: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Retrieve rs485 devicetree properties on registration of sc16is7xx ports in case they are attached to an rs485 transceiver.
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Lech Perczak <lech.perczak@camlingroup.com> Tested-by: Lech Perczak <lech.perczak@camlingroup.com> --- drivers/tty/serial/sc16is7xx.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index cfc88959b2f7..f61d98e09dc3 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -1554,6 +1554,10 @@ static int sc16is7xx_probe(struct device *dev, goto out_ports; } + ret = uart_get_rs485_mode(&s->p[i].port); + if (ret) + goto out_ports; + /* Disable all interrupts */ sc16is7xx_port_write(&s->p[i].port, SC16IS7XX_IER_REG, 0); /* Disable TX/RX */ -- 2.30.2
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