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Date: Mon, 26 Feb 2024 09:51:39 +0100
Message-Id: <CZEVS9033HET.1NPH0K6PQLR87@kernel.org>
From: "Michael Walle" <mwalle@kernel.org>
To: "Christian Marangi" <ansuelsmth@gmail.com>, "Tudor Ambarus"
 <tudor.ambarus@linaro.org>
Subject: Re: [PATCH v2] mtd: spi-nor: Add support for BoHong bh25q128as
Cc: "Pratyush Yadav" <pratyush@kernel.org>, "Miquel Raynal"
 <miquel.raynal@bootlin.com>, "Richard Weinberger" <richard@nod.at>,
 "Vignesh Raghavendra" <vigneshr@ti.com>, <linux-kernel@vger.kernel.org>,
 <linux-mtd@lists.infradead.org>, "David Bauer" <mail@david-bauer.net>
References: <20240220200325.19089-1-ansuelsmth@gmail.com>
 <f7c45e7b-993c-444b-8710-042da7512bbf@linaro.org>
 <65d9d08f.df0a0220.988bb.3177@mx.google.com>
In-Reply-To: <65d9d08f.df0a0220.988bb.3177@mx.google.com>

Hi,

On Sat Feb 24, 2024 at 12:18 PM CET, Christian Marangi wrote:
> The user just tested this and It seems there is a problem in JEDEC id?
>
> [    0.726451] spi spi0.0: setup: ignoring unsupported mode bits a00

What SPI controller is used in this case?

> [    0.732850] spi-nor spi0.0: unrecognized JEDEC id bytes: 68 40 18 68 4=
0 18
> [    0.739725] spi-nor: probe of spi0.0 failed with error -2

And what kernel version is this? This should only happen if the SFDP
header is wrong, but according to your dump, it is correct.

-michael