[PATCH v2] mtd: spi-nor: add dt support for Everspin MRAMs
Uwe Kleine-König
u.kleine-koenig at pengutronix.de
Mon Jan 16 13:00:39 PST 2017
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 at pengutronix.de>
---
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
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