linux-kernel - Re: [PATCH 14/14] arm64: dts: Add DSPI entries for S32G platforms

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <c8d39184-f98b-4dea-bd32-8948f98ab2d4@kernel.org>
Date: Fri, 9 May 2025 15:57:12 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Matti Vaittinen <mazziesaccount@...il.com>,
 James Clark <james.clark@...aro.org>, Vladimir Oltean <olteanv@...il.com>,
 Mark Brown <broonie@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Frank Li <Frank.Li@....com>,
 Chester Lin <chester62515@...il.com>, Matthias Brugger <mbrugger@...e.com>,
 Ghennadi Procopciuc <ghennadi.procopciuc@....nxp.com>,
 NXP S32 Linux Team <s32@....com>, Shawn Guo <shawnguo@...nel.org>,
 Sascha Hauer <s.hauer@...gutronix.de>,
 Pengutronix Kernel Team <kernel@...gutronix.de>,
 Fabio Estevam <festevam@...il.com>, larisa.grigore@....com, arnd@...aro.org,
 andrei.stefanescu@....com, dan.carpenter@...aro.org
Cc: linux-spi@...r.kernel.org, imx@...ts.linux.dev,
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org,
 "Radu Pirea (NXP OSS)" <radu-nicolae.pirea@....nxp.com>
Subject: Re: [PATCH 14/14] arm64: dts: Add DSPI entries for S32G platforms

On 09/05/2025 14:54, Matti Vaittinen wrote:
>>
>>
>> Node names should be generic. See also an explanation and list of
>> examples (not exhaustive) in DT specification:
>> https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation
>>
>>
>>> +		compatible = "rohm,dh2228fv";
>>
>>
>> Nah, I really doubt. That's not the device you have there. It's
>> possible, though, so can you share schematics?
> 
> Actually, not even possible. There is no DH2228FV from ROHM. There is 
> BH2228FV though:
> https://www.rohm.com/products/data-converter/d-a-converters/8bit-d-a/bh2228fv-product


So that's a totally made up device node.

Best regards,
Krzysztof