From: Lukasz Majewski <lukma@denx.de>
To: Fabio Estevam <festevam@gmail.com>
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Guenter Roeck <linux@roeck-us.net>,
Noah Wang <noahwang.wang@outlook.com>,
Michal Simek <michal.simek@amd.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Naresh Solanki <naresh.solanki@9elements.com>
Subject: Re: [PATCH v2] dt-bindings: trivial-devices: Document SPI measurement on LWE boards
Date: Wed, 26 Mar 2025 18:38:26 +0100 [thread overview]
Message-ID: <20250326183826.5e3d5340@wsk> (raw)
In-Reply-To: <CAOMZO5BTEPL8qP7wP_AopYttWSFtu0Mw17zO1HaXv3abUZZeHw@mail.gmail.com>
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Hi Fabio,
> Hi Lukasz,
>
> On Wed, Mar 26, 2025 at 2:19 PM Lukasz Majewski <lukma@denx.de> wrote:
> >
> > The measurement device on Liebherr's (LWE) boards is used to monitor
> > the overall state of the device. It does have SPI interface to
> > communicate with Linux host via spidev driver. Document the SPI DT
> > binding as trivial SPI device.
>
> Can't you use lwn,bk4-spi instead?
Conceptually, those are two different devices.
>
> Please check:
> https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/misc/lwn,bk4-spi.yaml?h=v6.14
Best regards,
Lukasz Majewski
--
DENX Software Engineering GmbH, Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de
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next prev parent reply other threads:[~2025-03-26 17:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-26 14:09 [PATCH RESEND] dt-bindings: trivial-devices: Document SPI measurement on LWE boards Lukasz Majewski
2025-03-26 16:43 ` Conor Dooley
2025-03-26 17:42 ` Lukasz Majewski
2025-03-26 17:46 ` Conor Dooley
2025-03-26 21:27 ` Lukasz Majewski
2025-03-26 22:12 ` Conor Dooley
2025-03-26 17:18 ` [PATCH v2] " Lukasz Majewski
2025-03-26 17:30 ` Fabio Estevam
2025-03-26 17:38 ` Lukasz Majewski [this message]
2025-03-26 18:12 ` Conor Dooley
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