[PATCH] mtd: spi-nor: Add support for mr25h128

[Philipp Puschmann]

Add Everspin mr25h128 16KB MRAM to the list of supported chips.

Signed-off-by: Philipp Puschmann <pp at emlix.com>
---
 Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt | 1 +
 drivers/mtd/devices/m25p80.c                            | 1 +
 drivers/mtd/spi-nor/spi-nor.c                           | 1 +
 3 files changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt
index 9ce35af8507c..956bb046e599 100644
--- a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt
+++ b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt
@@ -13,6 +13,7 @@ Required properties:
                  at25df321a
                  at25df641
                  at26df081a
+                 mr25h128
                  mr25h256
                  mr25h10
                  mr25h40
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 00eea6fd379c..dbe6a1de2bb8 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -359,6 +359,7 @@ static const struct spi_device_id m25p_ids[] = {
 	{"m25p32-nonjedec"},	{"m25p64-nonjedec"},	{"m25p128-nonjedec"},
 
 	/* Everspin MRAMs (non-JEDEC) */
+	{ "mr25h128" }, /* 128 Kib, 40 MHz */
 	{ "mr25h256" }, /* 256 Kib, 40 MHz */
 	{ "mr25h10" },  /*   1 Mib, 40 MHz */
 	{ "mr25h40" },  /*   4 Mib, 40 MHz */
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 386de64e5a86..a835bb890166 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -964,6 +964,7 @@ static const struct flash_info spi_nor_ids[] = {
 	{ "f25l64qa", INFO(0x8c4117, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_HAS_LOCK) },
 
 	/* Everspin */
+	{ "mr25h128", CAT25_INFO(16 * 1024, 1, 256, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
 	{ "mr25h256", CAT25_INFO(32 * 1024, 1, 256, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
 	{ "mr25h10",  CAT25_INFO(128 * 1024, 1, 256, 3, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
 	{ "mr25h40",  CAT25_INFO(512 * 1024, 1, 256, 3, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
-- 
2.15.0.rc1