linux-kernel - Re: [PATCH] dt-bindings: iio: gyroscope: bosch,bmg160: add spi-max-frequency binding

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Message-ID: <20240226124036.zzj5p7tlubc332r3@pengutronix.de>
Date: Mon, 26 Feb 2024 13:40:36 +0100
From: Marco Felsch <m.felsch@...gutronix.de>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: jic23@...nel.org, lars@...afoo.de, robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
	hns@...delico.com, linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel@...gutronix.de
Subject: Re: [PATCH] dt-bindings: iio: gyroscope: bosch,bmg160: add
 spi-max-frequency binding

On 24-02-26, Krzysztof Kozlowski wrote:
> On 21/02/2024 18:43, Marco Felsch wrote:
> > Make use of the common spi-peripheral-props.yaml to pull in the common
> > spi device properties and limit the spi-max-frequency to 10 MHz as this
> > is the max. frequency if VDDIO >= 1.62V.
> 
> The example uses i2c, so I would expect to see in commit msg explanation
> which devices are SPI devices.

All listed devices can either operate in I2C or in SPI mode.

> Also:
> A nit, subject: drop second/last, redundant "binding". The "dt-bindings"
> prefix is already stating that these are bindings.
> See also:
> https://elixir.bootlin.com/linux/v6.7-rc8/source/Documentation/devicetree/bindings/submitting-patches.rst#L18

Will rephrase it if you want me to update the commit message.

Regards,
  Marco

> 
> 
> 
> Best regards,
> Krzysztof
> 
>