From patchwork Sat Aug 24 20:26:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TWljaGHFgiBNaXJvc8WCYXc=?= X-Patchwork-Id: 11113119 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DDCD21399 for ; Sat, 24 Aug 2019 20:29:43 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6E64320870 for ; Sat, 24 Aug 2019 20:29:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="K8a3JjxH"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=rere.qmqm.pl header.i=@rere.qmqm.pl header.b="HLCnPEdy" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6E64320870 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rere.qmqm.pl Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id A8EDB1657; Sat, 24 Aug 2019 22:28:51 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz A8EDB1657 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1566678581; bh=fsB4/iUIVOVghgf6t50Rey4jtkazjWdF7IWThRozZbY=; h=Date:In-Reply-To:References:From:To:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=K8a3JjxHyEJSddC0rIhYOAZDD/s/Yk4DAjpY/31J30Vfuh1bHuPKaAzu0Osgq3MVL XH49cyH9Ya3a+azSReyBBYLC/i7Jj1UbOytaJSrCg6mtdhJnY32HDn3CeT+mz/cQhJ lARsgcEMOz74YJxuBbasxDiNSCrj1WCT/y6d7qBI= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id EEBD0F805FA; Sat, 24 Aug 2019 22:27:11 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 0A63CF805F5; Sat, 24 Aug 2019 22:27:03 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=-0.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,SPF_HELO_PASS,SPF_PASS,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from rere.qmqm.pl (rere.qmqm.pl [91.227.64.183]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id C2C82F8036E for ; Sat, 24 Aug 2019 22:26:56 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz C2C82F8036E Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=rere.qmqm.pl header.i=@rere.qmqm.pl header.b="HLCnPEdy" Received: from remote.user (localhost [127.0.0.1]) by rere.qmqm.pl (Postfix) with ESMTPSA id 46G8sD20xTzX0; Sat, 24 Aug 2019 22:25:20 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=rere.qmqm.pl; s=1; t=1566678320; bh=yiTBq/DuyyKpDzXcgmYnUpaUSvdYXCpYBzYX6OrpC7I=; h=Date:In-Reply-To:References:From:Subject:To:Cc:From; b=HLCnPEdysqXSybASSetiJ6esb3pO/zLIItQaTDSr67J6FCKz1PPgVwOOhCbB4TBCB M0Z+QxSH05CeMcGS/qR0f9fZdjzJR8KUIgdKZgrGn+ao8YB4vGqo447fFXkW8EAa3N nCJN3DViDPex2opeTdzbwSm38sVs4n741ohb3XIa1qTVmNE5CCxShpM8GG/TBUMIdY mWZFJFXf/hvWrJF4GyRkOPdquVFpeWAoKk1vk7SZDd12eCl+6MVqSOcV713Bu4xKdB mPIe/UQjcm9XW53v8vEoLjzG0dFELFIwSRQ42ngEyNOHCJFjron35FaM+RJ+Aojm78 vrYzHXR0Wp85Q== X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.101.2 at mail Date: Sat, 24 Aug 2019 22:26:55 +0200 Message-Id: <9b85d5a7c7e788e9ed87d020323ad9292e3aeab7.1566677788.git.mirq-linux@rere.qmqm.pl> In-Reply-To: References: From: =?utf-8?b?TWljaGHFgiBNaXJvc8WCYXc=?= MIME-Version: 1.0 To: alsa-devel@alsa-project.org, devicetree@vger.kernel.org Cc: Mark Rutland , Alexandre Belloni , Arnd Bergmann , Greg Kroah-Hartman , Nicolas Ferre , Takashi Iwai , Liam Girdwood , Ludovic Desroches , Mark Brown , Chas Williams <3chas3@gmail.com>, Rob Herring , Codrin Ciubotariu , linux-kernel@vger.kernel.org Subject: [alsa-devel] [PATCH v2 4/6] dt-bindings: misc: atmel-ssc: LRCLK from TF/RF pin option 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" Add single-pin LRCLK source options for Atmel SSC module. Signed-off-by: Michał Mirosław Reviewed-by: Rob Herring --- v2: split from implementation patch --- Documentation/devicetree/bindings/misc/atmel-ssc.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/misc/atmel-ssc.txt b/Documentation/devicetree/bindings/misc/atmel-ssc.txt index f9fb412642fe..c98e96dbec3a 100644 --- a/Documentation/devicetree/bindings/misc/atmel-ssc.txt +++ b/Documentation/devicetree/bindings/misc/atmel-ssc.txt @@ -24,6 +24,11 @@ Optional properties: this parameter to choose where the clock from. - By default the clock is from TK pin, if the clock from RK pin, this property is needed. + - atmel,lrclk-from-tf-pin: bool property. + - atmel,lrclk-from-rf-pin: bool property. + - SSC in slave mode gets LRCLK from RF for receive and TF for transmit + data direction. This property makes both use single TF (or RF) pin + as LRCLK. At most one can be present. - #sound-dai-cells: Should contain <0>. - This property makes the SSC into an automatically registered DAI.