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serial: max310x: Fill in rs485_supported 

Add information on supported serial_rs485 features.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220606100433.13793-18-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ilpo Järvinen 2022-06-06 13:04:14 +03:00 committed by Greg Kroah-Hartman
parent 00d7a00e2a
commit 2b947cf9e3
1 changed files with 7 additions and 0 deletions
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7
drivers/tty/serial/max310x.c
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@ -1259,6 +1259,12 @@ static int max310x_gpio_set_config(struct gpio_chip *chip, unsigned int offset,
}
#endif
static const struct serial_rs485 max310x_rs485_supported = {
.flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND | SER_RS485_RX_DURING_TX,
.delay_rts_before_send = 1,
.delay_rts_after_send = 1,
};
static int max310x_probe(struct device *dev, const struct max310x_devtype *devtype,
const struct max310x_if_cfg *if_cfg,
struct regmap *regmaps[], int irq)
@ -1366,6 +1372,7 @@ static int max310x_probe(struct device *dev, const struct max310x_devtype *devty
s->p[i].port.membase = (void __iomem *)~0;
s->p[i].port.uartclk = uartclk;
s->p[i].port.rs485_config = max310x_rs485_config;
s->p[i].port.rs485_supported = &max310x_rs485_supported;
s->p[i].port.ops = &max310x_ops;
s->p[i].regmap = regmaps[i];