linux-kernel - [PATCH v3 3/3] mtd: spi-nor: Add support for IS25LX256 operating in 1S-8S-8S octal read mode

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Message-Id: <20221201212750.267721-4-nathan.morrison@timesys.com>
Date:   Thu,  1 Dec 2022 16:27:50 -0500
From:   Nathan Barrett-Morrison <nathan.morrison@...esys.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     nathan.morrison@...esys.com, greg.malysa@...esys.com,
        Tudor Ambarus <tudor.ambarus@...rochip.com>,
        Pratyush Yadav <pratyush@...nel.org>,
        Michael Walle <michael@...le.cc>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        linux-mtd@...ts.infradead.org (open list:SPI NOR SUBSYSTEM),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v3 3/3] mtd: spi-nor: Add support for IS25LX256 operating in 1S-8S-8S octal read mode

This adds the IS25LX256 chip into the ISSI flash_info parts table

Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@...esys.com>
---
 drivers/mtd/spi-nor/issi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mtd/spi-nor/issi.c b/drivers/mtd/spi-nor/issi.c
index 89a66a19d754..98cc5e1d9c18 100644
--- a/drivers/mtd/spi-nor/issi.c
+++ b/drivers/mtd/spi-nor/issi.c
@@ -74,6 +74,9 @@ static const struct flash_info issi_nor_parts[] = {
 		NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
 		FIXUP_FLAGS(SPI_NOR_4B_OPCODES)
 		.fixups = &is25lp256_fixups },
+	{ "is25lx256", INFO(0x9d5a19, 0, 128 * 1024, 256)
+		NO_SFDP_FLAGS(SECT_4K | SPI_NOR_4B_OPCODES |
+			      SPI_NOR_OCTAL_READ_1_8_8) },
 
 	/* PMC */
 	{ "pm25lv512",   INFO(0,        0, 32 * 1024,    2)
-- 
2.30.2