linux-kernel - [RFC 3/3] mtd: spi-nor: macronix: add entry for mx25l3233f

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Date:   Mon, 21 Jun 2021 17:23:20 +0200
From:   Rasmus Villemoes <linux@...musvillemoes.dk>
To:     linux-mtd@...ts.infradead.org
Cc:     Frieder Schrempf <frieder.schrempf@...tron.de>,
        Boris Brezillon <bbrezillon@...nel.org>,
        Tudor Ambarus <tudor.ambarus@...rochip.com>,
        Michael Walle <michael@...le.cc>,
        Pratyush Yadav <p.yadav@...com>, linux-kernel@...r.kernel.org,
        Esben Haabendal <esben@...nix.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>
Subject: [RFC 3/3] mtd: spi-nor: macronix: add entry for mx25l3233f

This has the same JEDEC id as mx25l3205d, so people will have to
provide a correct compatible string in DT in order to distinguish
this from the mx25l3205d. It cannot be done at run-time by parsing
SFDP tables because mx25l3205d does not support SFDP.

Signed-off-by: Rasmus Villemoes <linux@...musvillemoes.dk>
---
 drivers/mtd/spi-nor/macronix.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
index 42c2cf31702e..8afbdb7c21b4 100644
--- a/drivers/mtd/spi-nor/macronix.c
+++ b/drivers/mtd/spi-nor/macronix.c
@@ -40,6 +40,9 @@ static const struct flash_info macronix_parts[] = {
 	{ "mx25l8005",   INFO(0xc22014, 0, 64 * 1024,  16, 0) },
 	{ "mx25l1606e",  INFO(0xc22015, 0, 64 * 1024,  32, SECT_4K) },
 	{ "mx25l3205d",  INFO(0xc22016, 0, 64 * 1024,  64, SECT_4K) },
+	{ "mx25l3233f",  INFO(0xc22016, 0, 64 * 1024,  64,
+			      SECT_4K | SPI_NOR_DUAL_READ |
+			      SPI_NOR_QUAD_READ ) },
 	{ "mx25l3255e",  INFO(0xc29e16, 0, 64 * 1024,  64, SECT_4K) },
 	{ "mx25l6405d",  INFO(0xc22017, 0, 64 * 1024, 128, SECT_4K) },
 	{ "mx25u2033e",  INFO(0xc22532, 0, 64 * 1024,   4, SECT_4K) },
-- 
2.31.1