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spi: spi-mux: Add module info needed for autoloading 

With the spi device table udev can autoload the spi-mux module in
the presence of an spi-mux device.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20210721095321.2165453-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Uwe Kleine-König 2021-07-21 11:53:21 +02:00 committed by Mark Brown
parent c45c1e82bb
commit 1d5ccab95f
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1 changed files with 8 additions and 0 deletions
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8
drivers/spi/spi-mux.c
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@ -167,10 +167,17 @@ static int spi_mux_probe(struct spi_device *spi)
return ret;
}
static const struct spi_device_id spi_mux_id[] = {
{ "spi-mux" },
{ }
};
MODULE_DEVICE_TABLE(spi, spi_mux_id);
static const struct of_device_id spi_mux_of_match[] = {
{ .compatible = "spi-mux" },
{ }
};
MODULE_DEVICE_TABLE(of, spi_mux_of_match);
static struct spi_driver spi_mux_driver = {
.probe = spi_mux_probe,
@ -178,6 +185,7 @@ static struct spi_driver spi_mux_driver = {
.name = "spi-mux",
.of_match_table = spi_mux_of_match,
},
.id_table = spi_mux_id,
};
module_spi_driver(spi_mux_driver);