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From: Jingbao Qiu <qiujingbao.dlmu@gmail.com>
Date: Tue, 30 Apr 2024 20:56:10 +0800
Message-ID: <CAJRtX8T=Rni-gyUxVmf7_AB0vUn4m9eFQ-0Ca6oYLjjv_zmDcQ@mail.gmail.com>
Subject: Re: [PATCH v1 1/2] dt-bindings: mtd: add sophgo spi-nor-controller
To: Michael Walle <mwalle@kernel.org>
Cc: broonie@kernel.org, robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, 
	conor+dt@kernel.org, unicorn_wang@outlook.com, inochiama@outlook.com, 
	paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, 
	dlan@gentoo.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, 
	linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org
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On Tue, Apr 30, 2024 at 7:13=E2=80=AFPM Michael Walle <mwalle@kernel.org> w=
rote:
>
> Hi,
>
> On Sat Apr 27, 2024 at 9:54 AM CEST, Jingbao Qiu wrote:
> > Add YAML bindings for cv1800 spi nor controller.
>
> nit: SPI NOR

I will fix it.

>
> Is this really just an SPI NOR controller? Doesn't it work with
> SPI NAND? Or in general, any memory like SPI device.
>

Yes, This hardware is only suitable for NOR flash and does not support NAND=
.
This is a detailed document.

Link: https://github.com/sophgo/sophgo-doc/tree/main/SG200X/TRM/contents/en

Best Regards
Jingbao Qiu