linux-kernel - [PATCH V2] mtd: spi-nor: winbond: Add support for winbond chip

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Message-Id: <1638427092-9139-1-git-send-email-quic_c_sbhanu@quicinc.com>
Date:   Thu,  2 Dec 2021 12:08:12 +0530
From:   Shaik Sajida Bhanu <quic_c_sbhanu@...cinc.com>
To:     tudor.ambarus@...rochip.com, michael@...le.cc, p.yadav@...com,
        miquel.raynal@...tlin.com, richard@....at, vigneshr@...com,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     stummala@...eaurora.org, vbadigan@...eaurora.org,
        quic_rampraka@...cinc.com, quic_pragalla@...cinc.com,
        sartgarg@...eaurora.org,
        Shaik Sajida Bhanu <quic_c_sbhanu@...cinc.com>
Subject: [PATCH V2] mtd: spi-nor: winbond: Add support for winbond chip

Add support for winbond W25Q512NW-IM chip.

Signed-off-by: Shaik Sajida Bhanu <quic_c_sbhanu@...cinc.com>
---
Changes since V1:
	Added space before name of the flash part as suggested by Doug.
---
 drivers/mtd/spi-nor/winbond.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c
index 96573f6..44f19f2 100644
--- a/drivers/mtd/spi-nor/winbond.c
+++ b/drivers/mtd/spi-nor/winbond.c
@@ -100,6 +100,9 @@ static const struct flash_info winbond_parts[] = {
 			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024,
 			    SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) },
+	{ "w25q512nw", INFO(0xef8020, 0, 64 * 1024, 1024,
+			   SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			   SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
 	{ "w25q512jvq", INFO(0xef4020, 0, 64 * 1024, 1024,
 			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 };
-- 
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