The MR25 family doesn't support JEDEC, so they need explicit mentioning in the list of supported spi IDs. This makes it possible to add these using for example: compatible = "everspin,mr25h40"; Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> --- Changes since (implicit) v1: - use Kib instead of kib drivers/mtd/devices/m25p80.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 9cf7fcd28034..aa50bd96de3a 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -305,6 +305,11 @@ static const struct spi_device_id m25p_ids[] = { {"m25p40-nonjedec"}, {"m25p80-nonjedec"}, {"m25p16-nonjedec"}, {"m25p32-nonjedec"}, {"m25p64-nonjedec"}, {"m25p128-nonjedec"}, + /* Everspin MRAMs */ + { "mr25h256" }, /* 256 Kib, 40 MHz */ + { "mr25h10" }, /* 1 Mib, 40 MHz */ + { "mr25h40" }, /* 4 Mib, 40 MHz */ + { }, }; MODULE_DEVICE_TABLE(spi, m25p_ids); -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html