linux-kernel - Re: [PATCH] sh: j2: drop incorrect SPI controller max frequency property

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Date: Wed, 24 Apr 2024 15:59:04 +0900
From: "D. Jeff Dionne" <djeffdionne@...il.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>,
 Yoshinori Sato <ysato@...rs.sourceforge.jp>,
 Rich Felker <dalias@...c.org>,
 John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
 devicetree@...r.kernel.org,
 linux-sh@...r.kernel.org,
 linux-kernel@...r.kernel.org,
 Kousik Sanagavarapu <five231003@...il.com>
Subject: Re: [PATCH] sh: j2: drop incorrect SPI controller max frequency
 property

Adrian,

IMHO, this driver should go through the SH tree.  Thanks Rob, for testing the patch.

J.

> On Apr 24, 2024, at 3:48 PM, Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> wrote:
> 
> 
> On Fri, 22 Mar 2024 07:42:21 +0100, Krzysztof Kozlowski wrote:
>> The J2 SPI controller bindings never allowed spi-max-frequency property
>> in the controller node.  Neither old spi-bus.txt bindings, nor new DT
>> schema allows it.  Linux driver does not parse that property from
>> controller node, thus drop it from DTS as incorrect hardware
>> description.  The SPI child device has already the same property with
>> the same value, so functionality should not be affected.
>> 
>> [...]
> 
> Month passed, no replies from maintainers about picking it up. Dunno, looks
> abandoned, so let me grab this. If anyone else wants to pick it up, let me
> know.
> 
> Applied, thanks!
> 
> [1/1] sh: j2: drop incorrect SPI controller max frequency property
>      https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt.git/commit/?h=next/dt&id=cc92bf017f7c66c8a4050c61a7d11ddfd43f5cee
> 
> Best regards,
> -- 
> Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>