From: Ssunk <ssunkkan@gmail.com>
To: Vignesh R <vigneshr@ti.com>
Cc: Takahiro Kuwano <takahiro.kuwano@infineon.com>,
Tom Rini <trini@konsulko.com>,
u-boot@lists.denx.de, Ssunk <ssunkkan@gmail.com>
Subject: [PATCH] mtd: spi-nor: Add Dosilicon DS25Q4BB support
Date: Sun, 14 Jun 2026 21:44:06 +0800 [thread overview]
Message-ID: <20260614134406.542-1-ssunkkan@gmail.com> (raw)
Add support for dosilicon ds25q4bb (256M-bit) SPI NOR flash.
Datasheet:
https://drive.google.com/file/d/17UFJa5_3imH0YmWlRGTQYhO2JBXf4Klk/view
Signed-off-by: Ssunk <ssunkkan@gmail.com>
---
drivers/mtd/spi/spi-nor-ids.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index c0fa98424aa..b370e782627 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -87,6 +87,8 @@ const struct flash_info spi_nor_ids[] = {
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
{ INFO("ds25q4dn", 0xe5301b, 0, 64 * 1024, 2048,
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
+ { INFO("ds25q4bb", 0xe53019, 0, 64 * 1024, 512,
+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
#endif
#ifdef CONFIG_SPI_FLASH_EON /* EON */
/* EON -- en25xxx */
--
2.43.0
reply other threads:[~2026-06-14 14:05 UTC|newest]
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