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mtd: spi-nor: add dt support for Everspin MRAMs

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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 <[email protected]>
Acked-by: Rob Herring <[email protected]>
Signed-off-by: Cyrille Pitchen <[email protected]>
This commit is contained in:
Uwe Kleine-König 2017-01-17 12:03:38 +01:00 • committed by Cyrille Pitchen
commit 3a08e93341
2 changed files with 7 additions and 1 deletions
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6
drivers/mtd/devices/m25p80.c
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@ -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);