linux-kernel - Re: [PATCH 2/2] mtd: spi-nor: winbond: Add support for w25q02jv

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Message-ID: <mafs0v7v87peh.fsf@kernel.org>
Date: Tue, 24 Dec 2024 21:16:22 +0000
From: Pratyush Yadav <pratyush@...nel.org>
To: Miquel Raynal <miquel.raynal@...tlin.com>
Cc: Tudor Ambarus <tudor.ambarus@...aro.org>,  Pratyush Yadav
 <pratyush@...nel.org>,  Michael Walle <mwalle@...nel.org>,  Richard
 Weinberger <richard@....at>,  Vignesh Raghavendra <vigneshr@...com>,
  Thomas Petazzoni <thomas.petazzoni@...tlin.com>,  Steam Lin
 <STLin2@...bond.com>,  linux-mtd@...ts.infradead.org,
  linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] mtd: spi-nor: winbond: Add support for w25q02jv

On Tue, Dec 24 2024, Miquel Raynal wrote:

> Add support for Winbond w25q02jv spi-nor chip which shares most of
> w25q01jv's specificities as, this time, the chip is made of 4 different
> dies.
>
> Link: https://www.winbond.com/resource-files/W25Q02JV_DTR%20RevD%2007092024%20Plus.pdf
> Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
> ---
[...]
> diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c
> index 4691e7a27ba1d70c75932c4e6b60fe36102138be..888367a8ee9967b5d7c7886dd2c6a1024f659609 100644
> --- a/drivers/mtd/spi-nor/winbond.c
> +++ b/drivers/mtd/spi-nor/winbond.c
> @@ -253,6 +253,11 @@ static const struct flash_info winbond_nor_parts[] = {
>  	}, {
>  		.id = SNOR_ID(0xef, 0x70, 0x19),
>  		.name = "w25q256jvm",
> +	}, {
> +		.id = SNOR_ID(0xef, 0x70, 0x22),
> +		.name = "w25q02jv",
> +		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,

Same comments as previous patch about name and no_sfdp_flags.

> +		.fixups = &w25q0xjv_fixups,
>  	}, {
>  		.id = SNOR_ID(0xef, 0x71, 0x19),
>  		.name = "w25m512jv",

-- 
Regards,
Pratyush Yadav