linux-kernel - Re: [PATCH v2] dt-bindings: trivial-devices: Document SPI measurement on LWE boards

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Message-ID: <CAOMZO5BTEPL8qP7wP_AopYttWSFtu0Mw17zO1HaXv3abUZZeHw@mail.gmail.com>
Date: Wed, 26 Mar 2025 14:30:10 -0300
From: Fabio Estevam <festevam@...il.com>
To: Lukasz Majewski <lukma@...x.de>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, Guenter Roeck <linux@...ck-us.net>, 
	Noah Wang <noahwang.wang@...look.com>, Michal Simek <michal.simek@....com>, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Naresh Solanki <naresh.solanki@...ements.com>
Subject: Re: [PATCH v2] dt-bindings: trivial-devices: Document SPI measurement
 on LWE boards

Hi  Lukasz,

On Wed, Mar 26, 2025 at 2:19 PM Lukasz Majewski <lukma@...x.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?

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