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mtd: dataflash: Add SPI ID table

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Currently autoloading for SPI devices does not use the DT ID table, it uses
SPI modalises. Supporting OF modalises is going to be difficult if not
impractical, an attempt was made but has been reverted, so ensure that
module autoloading works for this driver by adding an id_table listing the
SPI IDs for everything.

Fixes: 96c8395e21 ("spi: Revert modalias changes")
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220620152313.708768-1-broonie@kernel.org
This commit is contained in:
Mark Brown 2022-06-20 16:23:13 +01:00 committed by Miquel Raynal
parent c223a38d62
commit ac4f83482a
1 changed files with 8 additions and 0 deletions
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8
drivers/mtd/devices/mtd_dataflash.c
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@ -112,6 +112,13 @@ static const struct of_device_id dataflash_dt_ids[] = {
MODULE_DEVICE_TABLE(of, dataflash_dt_ids);
#endif
static const struct spi_device_id dataflash_spi_ids[] = {
{ .name = "at45", },
{ .name = "dataflash", },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(spi, dataflash_spi_ids);
/* ......................................................................... */
/*
@ -936,6 +943,7 @@ static struct spi_driver dataflash_driver = {
.probe = dataflash_probe,
.remove = dataflash_remove,
.id_table = dataflash_spi_ids,
/* FIXME: investigate suspend and resume... */
};