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From: Valerio Setti <vsetti@baylibre.com>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Jerome Brunet <jbrunet@baylibre.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/7] ASoC: dt-bindings: amlogic,gx-audin: add schema
Date: Mon, 28 Sep 2026 22:43:37 +0200	[thread overview]
Message-ID: <8cead6cf-6981-4d11-b9f1-a752ae6b82c2@baylibre.com> (raw)
In-Reply-To: <20260928-native-hornet-of-luxury-81edcc@quoll>



On 9/28/26 11:54 AM, Krzysztof Kozlowski wrote:
> On Tue, Sep 22, 2026 at 06:00:46PM +0200, Valerio Setti wrote:
>> AUDIN provides I2S audio input support to the Meson GX platforms
>> (GXBB/GXL).
>>
>> Note: GXBB and GXL are not known to differ so the driver binds on the
>> 'amlogic,gx-audin' fallback.
> 
> What the driver does is usually less relevant. Here, completely
> irrelevant. Explain the compatibility between hardware.
> 
> OTOH, you cannot have family compatibles (clearly documented and
> explained on every beginners talk), so what is the GX?
> 
> And I already asked for this:
> https://lore.kernel.org/all/20260913-inventive-millipede-of-certainty-dd58ce@quoll/

GX is not an SoC. It's just the common part ('meson-gx.dtsi') between 
GXBB and GXL, which are the real SoCs.

I think the confusion on my end arose from following the AIU design, 
which I now suspect not being up to date with newest design guides.
I will rework the series using 'amlogic,gxbb-audin' as the fallback 
compatible and only extend it with 'amlogic,gxl-audin' for GXL.
Please apologize for the mistake.

-- 
Valerio


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  reply	other threads:[~2026-09-28 20:43 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-22 16:00 [PATCH v3 0/7] ASoC: meson: gx: add base support for I2S audio input Valerio Setti
2026-09-22 16:00 ` [PATCH v3 1/7] ASoC: dt-bindings: amlogic,gx-audin: add schema Valerio Setti
2026-09-28  9:54   ` Krzysztof Kozlowski
2026-09-28 20:43     ` Valerio Setti [this message]
2026-09-22 16:00 ` [PATCH v3 2/7] ASoC: meson: build gx-formatter as a separate module Valerio Setti
2026-09-22 16:00 ` [PATCH v3 3/7] ASoC: meson: aiu-encoder-i2s: ensure clk divider gets disabled in hw_free Valerio Setti
2026-09-22 16:00 ` [PATCH v3 4/7] ASoC: meson: add AUDIN driver Valerio Setti
2026-09-22 16:17   ` sashiko-bot
2026-09-22 16:00 ` [PATCH v3 5/7] ASoC: meson: aiu: add I2S Capture DAI Valerio Setti
2026-09-22 16:15   ` sashiko-bot
2026-09-22 16:00 ` [PATCH v3 6/7] ASoC: meson: gx-card: add support for audin FIFO Valerio Setti
2026-09-22 16:00 ` [PATCH v3 7/7] arm64: dts: amlogic: gx: add AUDIN node Valerio Setti

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