Commit 07481f44 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Greg Kroah-Hartman
Browse files

serial: fsl_lpuart: Fill in rs485_supported 



Add information on supported serial_rs485 features.

Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220606100433.13793-16-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent af47c491

drivers/tty/serial/fsl_lpuart.c

+6 −0
Original line number Diff line number Diff line
@@ -2621,6 +2621,11 @@ static struct uart_driver lpuart_reg = { 
	.cons		= LPUART_CONSOLE,

};



static const struct serial_rs485 lpuart_rs485_supported = {

	.flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND | SER_RS485_RTS_AFTER_SEND,

	/* delay_rts_* and RX_DURING_TX are not supported */

};



static int lpuart_probe(struct platform_device *pdev)

{

	const struct lpuart_soc_data *sdata = of_device_get_match_data(&pdev->dev);
@@ -2660,6 +2665,7 @@ static int lpuart_probe(struct platform_device *pdev) 
		sport->port.rs485_config = lpuart32_config_rs485;

	else

		sport->port.rs485_config = lpuart_config_rs485;

	sport->port.rs485_supported = &lpuart_rs485_supported;



	sport->ipg_clk = devm_clk_get(&pdev->dev, "ipg");

	if (IS_ERR(sport->ipg_clk)) {