[PATCH 6/6] mtd: spi-nor-ids: Add support for Winbond W25Q256JV/W25Q512JV

Weijie Gao weijie.gao at mediatek.com
Tue Apr 28 05:32:13 CEST 2026


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>
---
 drivers/mtd/spi/spi-nor-ids.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index 492411a90f5..dc62a0e034a 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -609,11 +609,21 @@ 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("w25q256jv", 0xef7019, 0, 64 * 1024, 512,
+			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+	},
 	{
 		INFO("w25q256jw", 0xef6019, 0, 64 * 1024, 512,
 			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
 			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
 	},
+	{
+		INFO("w25q512jv", 0xef7020, 0, 64 * 1024, 1024,
+			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+	},
 	{
 		INFO("w25q512nwq", 0xef6020, 0, 64 * 1024, 1024,
 			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-- 
2.45.2



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