linux-kernel - Re: [PATCH v2 1/3] dt-bindings: sound: Add CS42L84 codec

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 for Android: free password hash cracker in your pocket

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

Message-ID: <e1d35dc6-4c58-490a-87d3-1e9694b3c650@sirena.org.uk>
Date: Mon, 21 Oct 2024 23:15:50 +0100
From: Mark Brown <broonie@...nel.org>
To: Rob Herring <robh@...nel.org>
Cc: James Calligeros <jcalligeros99@...il.com>,
	Martin Povišer <povik+lin@...ebit.org>,
	David Rhodes <david.rhodes@...rus.com>,
	Richard Fitzgerald <rf@...nsource.cirrus.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
	asahi@...ts.linux.dev, linux-sound@...r.kernel.org,
	patches@...nsource.cirrus.com, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, Hector Martin <marcan@...can.st>,
	Neal Gompa <neal@...pa.dev>
Subject: Re: [PATCH v2 1/3] dt-bindings: sound: Add CS42L84 codec

On Mon, Oct 21, 2024 at 02:26:32PM -0500, Rob Herring wrote:
> On Sun, Oct 20, 2024 at 12:47:31AM +1000, James Calligeros wrote:

> > CS42L84 is a headphone jack codec made by Cirrus Logic and seen in Apple
> > computer models starting with 2021 Macbook Pros. It is not a publicly
> > documented part. To a degree the part is similar to the public CS42L42.
> > (The L84 superseded L83 seen in earlier Apple models, and the L83 was
> > pretty much the same as L42.)

> Why can't this be added to 
> Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml?

> I guess perhaps you don't know what the supplies look like? Do any of 
> the custom properties apply?

I don't know if the Cirrus people who are listed as maintainers of that
binding might have concerns about doing things that acknowledge this
particular part.

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)