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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id 68sm27509otu.33.2020.10.06.14.52.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Oct 2020 14:52:40 -0700 (PDT) Received: (nullmailer pid 2914439 invoked by uid 1000); Tue, 06 Oct 2020 21:52:39 -0000 Date: Tue, 6 Oct 2020 16:52:39 -0500 From: Rob Herring To: Fabio Estevam Subject: Re: [PATCH 2/2] ASoC: dt-bindings: fsl: add ac97 fixed mode support Message-ID: <20201006215239.GA2912752@bogus> References: <20201005111644.3131604-1-primoz.fiser@norik.com> <20201005111644.3131604-2-primoz.fiser@norik.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux-ALSA , Timur Tabi , Xiubo Li , Takashi Iwai , Liam Girdwood , Nicolin Chen , Mark Brown , Primoz Fiser , Shengjiu Wang X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On Mon, Oct 05, 2020 at 08:35:58AM -0300, Fabio Estevam wrote: > On Mon, Oct 5, 2020 at 8:16 AM Primoz Fiser wrote: > > > > Add devicetree bindings documentation for operating SSI in AC'97 > > variable/fixed mode of operation. > > > > Signed-off-by: Primoz Fiser > > --- > > 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. Then perhaps it could be boolean? Rob From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19227C4363D for ; Tue, 6 Oct 2020 21:52:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A4361208B8 for ; Tue, 6 Oct 2020 21:52:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1602021163; bh=Euzof6VoYk9PmMPR4S6HKgcU1s4GNt3wAURtgNcGMn0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=G9C3xvQFhG4zemtdNd94FeGvYGyrXOsepCGCAJuIWi9AqybjqsBRxk+5nHHrFBSd8 C/8ed8l6f9o9LoV5CQkI5307KwCp9rmHw0HvOEnnqX01d9nhdVtQuCnCI2ZrlcX9Iu V/HAMoo/IRKQBKqcKQPBJErurfodm29I3U7yYRQ0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726777AbgJFVwn (ORCPT ); Tue, 6 Oct 2020 17:52:43 -0400 Received: from mail-oi1-f195.google.com ([209.85.167.195]:42061 "EHLO mail-oi1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726759AbgJFVwn (ORCPT ); Tue, 6 Oct 2020 17:52:43 -0400 Received: by mail-oi1-f195.google.com with SMTP id 16so202237oix.9 for ; Tue, 06 Oct 2020 14:52:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=CcowxvKV3WPMTnQe2ODLkjn+TeOaM7f9s2ye2HeLgEs=; b=ZUOxUV2mqMi/BZ2s6DYuj7nY4np2uE7qiX88KFdpMBc5bct/hCrIH2nw2qO04XaoKa tG6vzIRc9vOlhAmIH4NjpZH7x/ZtcnwKFkcSoSSt52QZcEQxKti4PBROo1jMgH+3fcGe VKdUTSAkgO3r232cHMmLw8kqHia7FqX99ltESEz7+l9JTUPl92eg2QlIg+9nc1x/dXlU q9jGuf+ZmIwvKRs9cGF9TKCKocpzv1qj+Z7V5pOoXUoWOx5B10Mk4wemMdcEqcRDa8bG CR5JMuzhleY5KwrIKivf/FxMT8G6JVo1+sIhZ4RlG3ujOZEM/UJi9twwYumpcaxi64M3 GoJg== X-Gm-Message-State: AOAM532zIieuAq+lkC5oGTK4hecMu6KP0/rwh4J4xow3q44VLyNQOKBl 8rEiyY6hxmU6E5jIaWTMYQ== X-Google-Smtp-Source: ABdhPJwUYZPWu4CvjIXHGqFaPHnbZqi7GzNoq59DJGGDL5CgdF+QZtiSAGWIgck1biOWKEdih7g3Ig== X-Received: by 2002:aca:654b:: with SMTP id j11mr201016oiw.77.1602021161406; Tue, 06 Oct 2020 14:52:41 -0700 (PDT) Received: from xps15 (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id 68sm27509otu.33.2020.10.06.14.52.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Oct 2020 14:52:40 -0700 (PDT) Received: (nullmailer pid 2914439 invoked by uid 1000); Tue, 06 Oct 2020 21:52:39 -0000 Date: Tue, 6 Oct 2020 16:52:39 -0500 From: Rob Herring To: Fabio Estevam Cc: Primoz Fiser , Linux-ALSA , Timur Tabi , Nicolin Chen , Xiubo Li , Shengjiu Wang , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" Subject: Re: [PATCH 2/2] ASoC: dt-bindings: fsl: add ac97 fixed mode support Message-ID: <20201006215239.GA2912752@bogus> References: <20201005111644.3131604-1-primoz.fiser@norik.com> <20201005111644.3131604-2-primoz.fiser@norik.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Mon, Oct 05, 2020 at 08:35:58AM -0300, Fabio Estevam wrote: > On Mon, Oct 5, 2020 at 8:16 AM Primoz Fiser wrote: > > > > Add devicetree bindings documentation for operating SSI in AC'97 > > variable/fixed mode of operation. > > > > Signed-off-by: Primoz Fiser > > --- > > 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. Then perhaps it could be boolean? Rob