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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 50462C4363A for ; Mon, 5 Oct 2020 11:24:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1165820776 for ; Mon, 5 Oct 2020 11:24:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725914AbgJELYm (ORCPT ); Mon, 5 Oct 2020 07:24:42 -0400 Received: from out-2.mail.amis.net ([212.18.32.14]:48176 "EHLO out-2.mail.amis.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725843AbgJELYm (ORCPT ); Mon, 5 Oct 2020 07:24:42 -0400 X-Greylist: delayed 475 seconds by postgrey-1.27 at vger.kernel.org; Mon, 05 Oct 2020 07:24:42 EDT Received: from in-2.mail.amis.net (in-2.mail.amis.net [212.18.32.19]) by out-2.mail.amis.net (Postfix) with ESMTP id 7781681360; Mon, 5 Oct 2020 13:16:46 +0200 (CEST) Received: from in-2.mail.amis.net (localhost [127.0.0.1]) by in-2.mail.amis.net (Postfix) with ESMTP id 71531C9406; Mon, 5 Oct 2020 13:16:46 +0200 (CEST) X-Virus-Scanned: amavisd-new at amis.net Received: from in-2.mail.amis.net ([127.0.0.1]) by in-2.mail.amis.net (in-2.mail.amis.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id js9Bz3HJPxjd; Mon, 5 Oct 2020 13:16:46 +0200 (CEST) Received: from smtp1.amis.net (smtp1.amis.net [212.18.32.41]) by in-2.mail.amis.net (Postfix) with ESMTP id 1E8FEC9402; Mon, 5 Oct 2020 13:16:46 +0200 (CEST) Received: from localhost.localdomain (89-212-21-243.static.t-2.net [89.212.21.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp1.amis.net (Postfix) with ESMTPSA id 8D2F8C2DD2; Mon, 5 Oct 2020 13:16:45 +0200 (CEST) From: Primoz Fiser To: alsa-devel@alsa-project.org Cc: Timur Tabi , Nicolin Chen , Xiubo Li , Fabio Estevam , Shengjiu Wang , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Rob Herring , devicetree@vger.kernel.org Subject: [PATCH 2/2] ASoC: dt-bindings: fsl: add ac97 fixed mode support Date: Mon, 5 Oct 2020 13:16:44 +0200 Message-Id: <20201005111644.3131604-2-primoz.fiser@norik.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201005111644.3131604-1-primoz.fiser@norik.com> References: <20201005111644.3131604-1-primoz.fiser@norik.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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 - fsl,ssi-asynchronous: If specified, the SSI is to be programmed in asynchronous mode. In this mode, pins SRCK, STCK, SRFS, and STFS must -- 2.25.1