linux-kernel - Re: [PATCH v2 5/7] dt-bindings: sound: sophgo: add CV1800B internal DAC codec

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Message-ID: <aWzS4y82qkzJ-xkI@anton.local>
Date: Sun, 18 Jan 2026 16:38:09 +0400
From: "Anton D. Stavinskii" <stavinsky@...il.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, Chen Wang <unicorn_wang@...look.com>, 
	Inochi Amaoto <inochiama@...il.com>, Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, 
	Paul Walmsley <pjw@...nel.org>, Palmer Dabbelt <palmer@...belt.com>, 
	Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>, linux-sound@...r.kernel.org, 
	devicetree@...r.kernel.org, sophgo@...ts.linux.dev, linux-kernel@...r.kernel.org, 
	linux-riscv@...ts.infradead.org
Subject: Re: [PATCH v2 5/7] dt-bindings: sound: sophgo: add CV1800B internal
 DAC codec

On Sun, Jan 18, 2026 at 11:16:15AM +0400, Krzysztof Kozlowski wrote:
> On Sun, Jan 18, 2026 at 12:18:57AM +0400, Anton D. Stavinskii wrote:
> > Document the internal DAC audio codec integrated in the Sophgo
> > CV1800B SoC.
> 
> Squash the binding into previous binding.
> 
> > The codec doesn't have any special configuration at the moment.
> 
> At the moment? Hardware is done. It does not evolve.
Will reprhase, thanks. 
For sure hardware is done, but I'm afraid I could miss some
functionality because I have access only to public documentation and it
is not full enough. For example there is some kind of amplification
limiter register field but there is no information for now how it should
be used. 
> 
> Write complete bindings, see writing-bindings document.
> 
> Best regards,
> Krzysztof
>