From: Simon Richter <simon@sinic.eu>
To: Tudor Ambarus <tudor.ambarus@linaro.org>,
Pratyush Yadav <pratyush@kernel.org>,
Michael Walle <mwalle@kernel.org>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Nicolas Ferre <nicolas.ferre@microchip.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Claudiu Beznea <claudiu.beznea@tuxon.dev>,
linux-mtd@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Marcus Folkesson <marcus.folkesson@gmail.com>,
Simon Richter <simon@sinic.eu>
Subject: [PATCH] mtd: spi-nor: atmel: add at25dn011
Date: Fri, 17 Oct 2025 08:05:29 +0200 [thread overview]
Message-ID: <20251017060529.21169-1-simon@sinic.eu> (raw)
Add AT25DN011 with 1Mbit.
Used on multiple custom boards and tested with this patch.
Link: https://www.renesas.com/en/document/dst/at25dn011-datasheet?r=1608506
Signed-off-by: Simon Richter <simon@sinic.eu>
---
drivers/mtd/spi-nor/atmel.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/mtd/spi-nor/atmel.c b/drivers/mtd/spi-nor/atmel.c
index 82c592f0a1e1..0c2908bce0bc 100644
--- a/drivers/mtd/spi-nor/atmel.c
+++ b/drivers/mtd/spi-nor/atmel.c
@@ -171,6 +171,11 @@ static const struct flash_info atmel_nor_parts[] = {
.name = "at45db081d",
.size = SZ_1M,
.no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0x1f, 0x42, 0x00),
+ .name = "at25dn011",
+ .size = SZ_128K,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ
}, {
.id = SNOR_ID(0x1f, 0x42, 0x16),
.name = "at25sl321",
--
2.51.0
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next reply other threads:[~2025-10-17 6:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-17 6:05 Simon Richter [this message]
2025-10-17 6:44 ` [PATCH] mtd: spi-nor: atmel: add at25dn011 Michael Walle
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