[PATCH v2] mtd: spi-nor: Add Winbond w25q16jv support

[PATCH v2] mtd: spi-nor: Add Winbond w25q16jv support

[Robert Marko]

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(+)

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) },
-- 
2.21.0


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Re: [PATCH v2] mtd: spi-nor: Add Winbond w25q16jv support

[Tudor.Ambarus]

On 05/18/2019 10:29 PM, Robert Marko wrote:
> External E-Mail
> 
> 
> 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(+)
> 

w25q16jv-im/jm and w25q16jv-iq/jq have different jedec ids, fixed flash name.
Amended the commit message and
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git,
spi-nor/next branch.

Thanks,
ta

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