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Message-ID: <1jbkmamtfg.fsf@starbuckisacylon.baylibre.com>
Date: Fri, 03 Feb 2023 20:34:21 +0100
From: Jerome Brunet <jbrunet@...libre.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
Mark Brown <broonie@...nel.org>, alsa-devel@...a-project.org,
devicetree@...r.kernel.org
Cc: linux-amlogic@...ts.infradead.org,
Kevin Hilman <khilman@...libre.com>,
Neil Armstrong <neil.armstrong@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 9/9] ASoC: dt-bindings: meson: convert axg sound card
control to schema
On Fri 03 Feb 2023 at 18:59, Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> wrote:
> On 03/02/2023 15:13, Jerome Brunet wrote:
>>>> + Multiplication factor between the frame rate and master clock
>>>> + rate
>>>> +
>>>> + sound-dai:
>>>> + $ref: /schemas/types.yaml#/definitions/phandle-array
>>>
>>> Old binding was saying it is just phandle
>>
>> It is just a phandle but the bindings used to have problem with phandle
>> that had cells.
>>
>> See:
>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml?h=v6.2-rc6&id=d031d99b02eaf7363c33f5b27b38086cc8104082
>>
>> Was it wrong or did the situation change since then ?
>
> Then define it as having cells:
>
> https://elixir.bootlin.com/linux/v5.18-rc1/source/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml#L42
>
The card is provided with the phandle.
Whether or not the phandle has cells or not has nothing do with card
driver. The card just consums sound-dai. I don't understand this comment.
>
> Best regards,
> Krzysztof
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