linux-kernel - [PATCH v3] mtd: spi-nor: Add ISSI is25lp080d support

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Message-ID: <20171228100324.2214-1-romain.porte@nokia.com>
Date:   Thu, 28 Dec 2017 11:03:24 +0100
From:   Romain Porte <romain.porte@...ia.com>
To:     <cyrille.pitchen@...ev4u.fr>
CC:     <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <alexander.sverdlin@...ia.com>, <pascal.fabreges@...ia.com>,
        Romain Porte <romain.porte@...ia.com>
Subject: [PATCH v3] mtd: spi-nor: Add ISSI is25lp080d support

Add support for a new ISSI 1MB SPI NOR chip that was tested in our lab.
Datasheet is available at: http://www.issi.com/WW/pdf/25LP-WP080D.pdf

Testing was done only without the SPI_NOR_{DUAL,QUAD}_READ flags that
were added later, according to the datasheet.

Tested-by: Pascal Fabreges <pascal.fabreges@...ia.com>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@...ia.com>
Signed-off-by: Romain Porte <romain.porte@...ia.com>
---
 drivers/mtd/spi-nor/spi-nor.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 8bafd462f..18e826d36 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1050,6 +1050,8 @@ static const struct flash_info spi_nor_ids[] = {
 			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "is25lp128",  INFO(0x9d6018, 0, 64 * 1024, 256,
 			SECT_4K | SPI_NOR_DUAL_READ) },
+	{ "is25lp080d", INFO(0x9d6014, 0, 64 * 1024,  16,
+			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 
 	/* Macronix */
 	{ "mx25l512e",   INFO(0xc22010, 0, 64 * 1024,   1, SECT_4K) },
-- 
2.11.0