[PATCH] mtd: spi-nor: Add Winbond w25q512jvdtr
From: Kerry Kang
Date: Wed Mar 05 2025 - 03:16:41 EST
Similar to the other ones, different size. The "JV-DTR" suffix is in
the datasheet, I haven't seen mentions of a different one.
The datasheet indicates DUAL and QUAD are supported.
https://www.winbond.com/resource-files/W25Q512JV%20DTR%20RevD%2006292020%20133.pdf
Signed-off-by: Kang.Kerry <kang.kerry@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
This modification is add BIOS W25Q512JV-DTR chip to winbond list
---
drivers/mtd/spi-nor/winbond.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c
index 8d0a00d69e12..6ce5f70bc11a 100644
--- a/drivers/mtd/spi-nor/winbond.c
+++ b/drivers/mtd/spi-nor/winbond.c
@@ -146,6 +146,11 @@ static const struct flash_info winbond_nor_parts[] = {
.name = "w25q512jvq",
.size = SZ_64M,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x70, 0x20),
+ .name = "w25q512jvdtr",
+ .szie = SZ_64M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
.id = SNOR_ID(0xef, 0x50, 0x12),
.name = "w25q20bw",
--
2.43.0