Commit ac4f8348 authored by Mark Brown's avatar Mark Brown Committed by Miquel Raynal
Browse files

mtd: dataflash: Add SPI ID table 



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: 96c8395e ("spi: Revert modalias changes")
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220620152313.708768-1-broonie@kernel.org
parent c223a38d

drivers/mtd/devices/mtd_dataflash.c

+8 −0
Original line number Diff line number Diff line
@@ -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... */

};