[PATCH] mtd: spi-nor-ids: remove duplicate IDs for w25q32 and w25q512 series
Shiji Yang
yangshiji66 at outlook.com
Wed Nov 26 03:04:09 CET 2025
Some Winbond Flash chips share the same device ID. Names are not that
important for the SPI Flash, hence we don't need these duplicate ID
definitions. And the Flash size of w25q512jv is actually wrong. Clean
them up to keep the source file tidy.
Signed-off-by: Shiji Yang <yangshiji66 at outlook.com>
---
drivers/mtd/spi/spi-nor-ids.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index 16bc7b8eb87..e8d180a8c76 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -484,7 +484,6 @@ const struct flash_info spi_nor_ids[] = {
{ INFO("w25q20cl", 0xef4012, 0, 64 * 1024, 4, SECT_4K) },
{ INFO("w25q20bw", 0xef5012, 0, 64 * 1024, 4, SECT_4K) },
{ INFO("w25q20ew", 0xef6012, 0, 64 * 1024, 4, SECT_4K) },
- { INFO("w25q32", 0xef4016, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{
INFO("w25q16dw", 0xef6015, 0, 64 * 1024, 32,
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
@@ -550,11 +549,6 @@ 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("w25q512jv", 0xef7119, 0, 64 * 1024, 512,
- 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 |
@@ -592,7 +586,7 @@ 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("w25q32bv", 0xef4016, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ { INFO("w25q32", 0xef4016, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ INFO("w25q64cv", 0xef4017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ INFO("w25q128", 0xef4018, 0, 64 * 1024, 256,
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
--
2.51.0
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