From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Xingyu Wu <xingyu.wu@starfivetech.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Takashi Iwai <tiwai@suse.com>,
Jaroslav Kysela <perex@perex.cz>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor.dooley@microchip.com>
Cc: Walker Chen <walker.chen@starfivetech.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
"linux-sound@vger.kernel.org" <linux-sound@vger.kernel.org>
Subject: Re: 回复: [PATCH v1 1/2] dt-bindings: ASoC: Add PDM controller for the StarFive JH8100 SoC
Date: Fri, 8 Mar 2024 08:51:18 +0100 [thread overview]
Message-ID: <740b1f29-ab80-488b-b40d-3b8d95bc6c23@linaro.org> (raw)
In-Reply-To: <NTZPR01MB095618FAFF22BDC301F69A0C9F27A@NTZPR01MB0956.CHNPR01.prod.partner.outlook.cn>
On 08/03/2024 08:49, Xingyu Wu wrote:
>>> +
>>> + starfive,pdm-modulex:
>>> + $ref: /schemas/types.yaml#/definitions/uint32
>>> + enum: [0, 1]
>>> + description:
>>> + The module x will be using in PDM controller. Default use module 0.
>>
>> This is an index of the block instance? If so, then it's not allowed.
>> Otherwise I don't understand the description.
>>
>
> No, this is just one instance. The PDM have two internal and independent modules or called channels.
> They can be configured and used separately, and the user can choose which channel to use.
>
Do the modulex differ? Why different boards would choose one over another?
Best regards,
Krzysztof
next prev parent reply other threads:[~2024-03-08 7:51 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-07 3:37 [PATCH v1 0/2] Add PDM controller for " Xingyu Wu
2024-03-07 3:37 ` [PATCH v1 1/2] dt-bindings: ASoC: Add PDM controller for the " Xingyu Wu
2024-03-07 7:59 ` Krzysztof Kozlowski
2024-03-08 7:49 ` 回复: " Xingyu Wu
2024-03-08 7:51 ` Krzysztof Kozlowski [this message]
2024-03-08 9:19 ` 回复: " Xingyu Wu
2024-03-08 10:05 ` Krzysztof Kozlowski
2024-03-07 3:37 ` [PATCH v1 2/2] ASoC: starfive: Add PDM controller support Xingyu Wu
2024-03-07 12:52 ` Mark Brown
2024-03-08 8:45 ` 回复: " Xingyu Wu
2024-03-08 12:35 ` Mark Brown
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