serial: 8250: Add UART_CAP_NOTEMT on PORT_16550A_FSL64

The Freescale variant of the 16550A doesn't have an interrupt on TEMT
available when using the FIFO mode.

Signed-off-by: Eric Tremblay <etremblay@distech-controls.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20220330104642.229507-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Eric Tremblay 2022-03-30 12:46:41 +02:00 committed by Greg Kroah-Hartman
parent f6f586102a
commit 296385fe12

View File

@ -263,7 +263,7 @@ static const struct serial8250_config uart_config[] = {
.tx_loadsz = 63,
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10 |
UART_FCR7_64BYTE,
.flags = UART_CAP_FIFO,
.flags = UART_CAP_FIFO | UART_CAP_NOTEMT,
},
[PORT_RT2880] = {
.name = "Palmchip BK-3103",