Re: [PATCH v3 10/11] serial: sc16is7xx: add call to get rs485 DT flags and properties

From: Ilpo Järvinen
Date: Thu May 25 2023 - 08:17:13 EST


On Thu, 25 May 2023, Hugo Villeneuve wrote:

> From: Hugo Villeneuve <hvilleneuve@xxxxxxxxxxxx>
>
> Add call to uart_get_rs485_mode() to probe for RS485 flags and
> properties from device tree.
>
> Signed-off-by: Hugo Villeneuve <hvilleneuve@xxxxxxxxxxxx>
> ---
> 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 c2cfd057ed9a..03d00b144304 100644
> --- a/drivers/tty/serial/sc16is7xx.c
> +++ b/drivers/tty/serial/sc16is7xx.c
> @@ -1511,6 +1511,10 @@ 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 */
>

Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>

--
i.