From patchwork Thu Nov 22 10:23:20 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 10693913 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E0045417B for ; Thu, 22 Nov 2018 11:02:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D2AC82C893 for ; Thu, 22 Nov 2018 11:02:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C70C62C8A0; Thu, 22 Nov 2018 11:02:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 60EEC2C8A1 for ; Thu, 22 Nov 2018 11:02:34 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 2CA822678DD; Thu, 22 Nov 2018 11:24:00 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id E5A06267972; Thu, 22 Nov 2018 11:23:57 +0100 (CET) Received: from wens.csie.org (mirror2.csie.ntu.edu.tw [140.112.30.76]) by alsa0.perex.cz (Postfix) with ESMTP id 0780926786E for ; Thu, 22 Nov 2018 11:23:52 +0100 (CET) Received: by wens.csie.org (Postfix, from userid 1000) id 495C15FCFC; Thu, 22 Nov 2018 18:23:46 +0800 (CST) From: Chen-Yu Tsai To: Mark Brown , Liam Girdwood , Rob Herring , Mark Rutland , Maxime Ripard Date: Thu, 22 Nov 2018 18:23:20 +0800 Message-Id: <20181122102325.29495-4-wens@csie.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181122102325.29495-1-wens@csie.org> References: <20181122102325.29495-1-wens@csie.org> MIME-Version: 1.0 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Vasily Khoruzhick , linux-sunxi@googlegroups.com, Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org Subject: [alsa-devel] [PATCH v9 3/8] ASoC: dt-bindings: add regulator property to simple amplifier X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 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-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP From: Vasily Khoruzhick Amplifier may have associated regulator, so add a property for it. Signed-off-by: Vasily Khoruzhick Signed-off-by: Chen-Yu Tsai Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/sound/simple-amplifier.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/simple-amplifier.txt b/Documentation/devicetree/bindings/sound/simple-amplifier.txt index 8647edae7af0..7182ac4f1e65 100644 --- a/Documentation/devicetree/bindings/sound/simple-amplifier.txt +++ b/Documentation/devicetree/bindings/sound/simple-amplifier.txt @@ -4,9 +4,14 @@ Required properties: - compatible : "dioo,dio2125" or "simple-audio-amplifier" - enable-gpios : the gpio connected to the enable pin of the simple amplifier +Optional properties: +- VCC-supply : power supply for the device, as covered + in Documentation/devicetree/bindings/regulator/regulator.txt + Example: amp: analog-amplifier { compatible = "simple-audio-amplifier"; + VCC-supply = <®ulator>; enable-gpios = <&gpio GPIOH_3 0>; };