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: 1152719 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=rere.qmqm.pl Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=rere.qmqm.pl header.i=@rere.qmqm.pl header.b="HLCnPEdy"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46G8vQ41DLz9sBp for ; Sun, 25 Aug 2019 06:27:14 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728128AbfHXU1K (ORCPT ); Sat, 24 Aug 2019 16:27:10 -0400 Received: from rere.qmqm.pl ([91.227.64.183]:12354 "EHLO rere.qmqm.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727936AbfHXU06 (ORCPT ); Sat, 24 Aug 2019 16:26:58 -0400 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=?= Subject: [PATCH v2 4/6] dt-bindings: misc: atmel-ssc: LRCLK from TF/RF pin option MIME-Version: 1.0 To: alsa-devel@alsa-project.org, devicetree@vger.kernel.org Cc: Alexandre Belloni , Arnd Bergmann , Chas Williams <3chas3@gmail.com>, Codrin Ciubotariu , Greg Kroah-Hartman , Jaroslav Kysela , Liam Girdwood , Ludovic Desroches , Mark Brown , Mark Rutland , Nicolas Ferre , Rob Herring , Takashi Iwai , linux-kernel@vger.kernel.org Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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.