linux-kernel - Re: [PATCH v2] mtd: spi-nor: Add Puya Semiconductor chips driver

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Date: Mon, 26 Feb 2024 12:43:58 +0200
From: Tudor Ambarus <tudor.ambarus@...aro.org>
To: Dmitry Dunaev <dunaev@...on.ru>
Cc: dunaich@...l.ru, Pratyush Yadav <pratyush@...nel.org>,
 Michael Walle <mwalle@...nel.org>, Miquel Raynal
 <miquel.raynal@...tlin.com>, Richard Weinberger <richard@....at>,
 Vignesh Raghavendra <vigneshr@...com>, linux-kernel@...r.kernel.org,
 linux-mtd@...ts.infradead.org
Subject: Re: [PATCH v2] mtd: spi-nor: Add Puya Semiconductor chips driver



On 26.02.2024 12:40, Dmitry Dunaev wrote:
> Add a SPI NOR manufacturer driver for Puya Semiconductor chips
> 
> Signed-off-by: Dmitry Dunaev <dunaev@...on.ru>
> ---
>  drivers/mtd/spi-nor/Makefile |  1 +
>  drivers/mtd/spi-nor/core.c   |  1 +
>  drivers/mtd/spi-nor/core.h   |  1 +
>  drivers/mtd/spi-nor/puya.c   | 64 ++++++++++++++++++++++++++++++++++++
>  4 files changed, 67 insertions(+)
>  create mode 100644 drivers/mtd/spi-nor/puya.c

what changed in v2? why do you need these entries? Can you rely instead
on SFDP to initialize these flashes?

Please read: https://docs.kernel.org/driver-api/mtd/spi-nor.html