[v2] mtd: spi-nor: Add Winbond w25q16jv support
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Message ID 20190518192935.22684-1-robimarko@gmail.com
State New
Delegated to: Ambarus Tudor
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  • [v2] mtd: spi-nor: Add Winbond w25q16jv support
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Commit Message

Robert Marko May 18, 2019, 7:29 p.m. UTC
Datasheet: https://www.winbond.com/resource-files/w25q16jv%20spi%20revg%2003222018%20plus.pdf

Testing done on Mikrotik Routerboard RB450Gx4 board under 4.14.119 and 4.19.43 kernels.

Test board does not support Dual or Quad modes.

Signed-off-by: Robert Marko <robimarko@gmail.com>
---
v1 to v2:
        Alphabetically order
 drivers/mtd/spi-nor/spi-nor.c | 5 +++++
 1 file changed, 5 insertions(+)

Patch
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diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 6e13bbd1aaa5..36fb216e7cee 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1976,6 +1976,11 @@  static const struct flash_info spi_nor_ids[] = {
 			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
 	},
 	{ "w25x32", INFO(0xef3016, 0, 64 * 1024,  64, SECT_4K) },
+	{
+		"w25q16jv", INFO(0xef7015, 0, 64 * 1024,  32,
+			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+	},
 	{ "w25q20cl", INFO(0xef4012, 0, 64 * 1024,  4, SECT_4K) },
 	{ "w25q20bw", INFO(0xef5012, 0, 64 * 1024,  4, SECT_4K) },
 	{ "w25q20ew", INFO(0xef6012, 0, 64 * 1024,  4, SECT_4K) },