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From: Fabio Estevam <festevam@gmail.com>
To: Primoz Fiser <primoz.fiser@norik.com>
Cc: Linux-ALSA <alsa-devel@alsa-project.org>,
	Timur Tabi <timur@kernel.org>,
	Nicolin Chen <nicoleotsuka@gmail.com>,
	Xiubo Li <Xiubo.Lee@gmail.com>,
	Shengjiu Wang <shengjiu.wang@gmail.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
	Takashi Iwai <tiwai@suse.com>, Rob Herring <robh+dt@kernel.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
	<devicetree@vger.kernel.org>
Subject: Re: [PATCH 2/2] ASoC: dt-bindings: fsl: add ac97 fixed mode support
Date: Mon, 5 Oct 2020 08:35:58 -0300	[thread overview]
Message-ID: <CAOMZO5CQkh06TfKj3qR9P+0ZQOQo07NAg8v9j==KMrLCWBn0mg@mail.gmail.com> (raw)
In-Reply-To: <20201005111644.3131604-2-primoz.fiser@norik.com>

On Mon, Oct 5, 2020 at 8:16 AM Primoz Fiser <primoz.fiser@norik.com> wrote:
>
> Add devicetree bindings documentation for operating SSI in AC'97
> variable/fixed mode of operation.
>
> Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
> ---
>  Documentation/devicetree/bindings/sound/fsl,ssi.txt | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/sound/fsl,ssi.txt b/Documentation/devicetree/bindings/sound/fsl,ssi.txt
> index 7e15a85cecd2..abc5abe11fb9 100644
> --- a/Documentation/devicetree/bindings/sound/fsl,ssi.txt
> +++ b/Documentation/devicetree/bindings/sound/fsl,ssi.txt
> @@ -43,6 +43,11 @@ Optional properties:
>  - fsl,mode:         The operating mode for the AC97 interface only.
>                      "ac97-slave" - AC97 mode, SSI is clock slave
>                      "ac97-master" - AC97 mode, SSI is clock master
> +- fsl,ac97-mode:    SSI AC97 mode of operation.
> +                    "variable" - AC97 Variable Mode, SLOTREQ bits determine
> +                    next receive/transmit frame
> +                    "fixed" - AC97 Fixed Mode, SSI transmits in accordance with
> +                    AC97 Frame Rate Divider bits

It would be good to mention what is the default mode when such
property is absent.

  reply	other threads:[~2020-10-05 11:36 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-05 11:16 [PATCH 1/2] ASoC: fsl: fsl_ssi: " Primoz Fiser
2020-10-05 11:16 ` [PATCH 2/2] ASoC: dt-bindings: fsl: " Primoz Fiser
2020-10-05 11:35   ` Fabio Estevam [this message]
2020-10-06 21:52     ` Rob Herring
2020-10-07  6:49       ` Primoz Fiser
2020-10-05 11:34 ` [PATCH 1/2] ASoC: fsl: fsl_ssi: " Fabio Estevam
2020-10-05 11:49 ` Mark Brown
2020-10-05 12:59   ` Primoz Fiser
2020-10-05 13:51     ` Maciej S. Szmigiero
2020-10-07  7:01       ` Primoz Fiser
2020-10-05 22:03     ` Mark Brown

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