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serial: max3100: use new UPIO_BUS as iotype

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Now that we have a new UPIO_BUS I/O type, use it to register our serial
port. This allows the driver to work properly when using DT where
membase/iobase are not set.

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Link: https://patch.msgid.link/20260521-tty-upio-v3-10-bf74567994a0@dimonoff.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hugo Villeneuve
2026-05-21 14:16:56 -04:00
committed by Greg Kroah-Hartman
parent 03efc41d6b
commit bef5e068b8
1 changed files with 1 additions and 0 deletions
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drivers/tty/serial/max3100.c
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@@ -725,6 +725,7 @@ static int max3100_probe(struct spi_device *spi)
max3100s[i]->port.ops = &max3100_ops;
max3100s[i]->port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
max3100s[i]->port.line = i;
max3100s[i]->port.iotype = UPIO_BUS;
max3100s[i]->port.type = PORT_MAX3100;
max3100s[i]->port.dev = &spi->dev;