[PATCH v2 7/7] mtd: spi-nor-ids: Add support for Winbond W25Q256JV-M/W25Q512JV-M
Weijie Gao
weijie.gao at mediatek.com
Tue Apr 28 11:39:35 CEST 2026
These two parts does not support DTR.
Both tested on MediaTek's filogic platform.
Datasheets can be found here:
https://www.winbond.com/resource-files/W25Q256JV%20DTR%20RevK%2010202025%20Plus.pdf
https://www.winbond.com/resource-files/W25Q512JV%20DTR%20RevD%2006292020%20133.pdf
Signed-off-by: Weijie Gao <weijie.gao at mediatek.com>
---
v2: refactored with previous patch. updated commit message
---
drivers/mtd/spi/spi-nor-ids.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index befe6d69e0b..3229dcecc8f 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -590,6 +590,10 @@ const struct flash_info spi_nor_ids[] = {
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
{ INFO("w25q128jv-m", 0xef7018, 0, 64 * 1024, 256,
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
+ { INFO("w25q256jv-m", 0xef7019, 0, 64 * 1024, 512,
+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
+ { INFO("w25q512jv-m", 0xef7020, 0, 64 * 1024, 1024,
+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
{ INFO("w25q01jv-m", 0xef7021, 0, 64 * 1024, 2048,
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
{ INFO("w25q02jv-m", 0xef7022, 0, 64 * 1024, 4096,
--
2.45.2
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