diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2017-01-17 12:03:38 +0100 |
|---|---|---|
| committer | Cyrille Pitchen <cyrille.pitchen@atmel.com> | 2017-02-10 14:21:59 +0100 |
| commit | 3a08e933415c58689797c5bdc825e78a808fffe1 (patch) | |
| tree | fcf32867758c569a77248f45a67f588b7c5afb8c /drivers/mtd/devices | |
| parent | 9e43486a33abface0085d1b418c047a8566161ee (diff) | |
mtd: spi-nor: add dt support for Everspin MRAMs
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";
There was already an entry for mr25h256. Move that one out of the "keep
for compatibility" section and put in a new group for Everspin MRAMs.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Diffstat (limited to 'drivers/mtd/devices')
| -rw-r--r-- | drivers/mtd/devices/m25p80.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 16a7df2a0246..c4df3b1bded0 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -289,7 +289,6 @@ static const struct spi_device_id m25p_ids[] = { * should be kept for backward compatibility. */ {"at25df321a"}, {"at25df641"}, {"at26df081a"}, - {"mr25h256"}, {"mx25l4005a"}, {"mx25l1606e"}, {"mx25l6405d"}, {"mx25l12805d"}, {"mx25l25635e"},{"mx66l51235l"}, {"n25q064"}, {"n25q128a11"}, {"n25q128a13"}, {"n25q512a"}, @@ -306,6 +305,11 @@ static const struct spi_device_id m25p_ids[] = { {"m25p40-nonjedec"}, {"m25p80-nonjedec"}, {"m25p16-nonjedec"}, {"m25p32-nonjedec"}, {"m25p64-nonjedec"}, {"m25p128-nonjedec"}, + /* Everspin MRAMs (non-JEDEC) */ + { "mr25h256" }, /* 256 Kib, 40 MHz */ + { "mr25h10" }, /* 1 Mib, 40 MHz */ + { "mr25h40" }, /* 4 Mib, 40 MHz */ + { }, }; MODULE_DEVICE_TABLE(spi, m25p_ids); |