From patchwork Fri Jun 16 15:33:39 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Stecklein X-Patchwork-Id: 9795235 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id ADF426020B for ; Mon, 19 Jun 2017 06:38:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9255D27CAF for ; Mon, 19 Jun 2017 06:38:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 852F7280FC; Mon, 19 Jun 2017 06:38:12 +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=-1.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_NONE,T_DKIM_INVALID autolearn=no 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 D043427CAF for ; Mon, 19 Jun 2017 06:38:08 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id BCEDB266EC4; Mon, 19 Jun 2017 08:28:19 +0200 (CEST) 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 687F2266CA1; Fri, 16 Jun 2017 17:33:52 +0200 (CEST) Received: from lelnx193.ext.ti.com (lelnx193.ext.ti.com [198.47.27.77]) by alsa0.perex.cz (Postfix) with ESMTP id ABBE62669CD for ; Fri, 16 Jun 2017 17:33:45 +0200 (CEST) Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by lelnx193.ext.ti.com (8.15.1/8.15.1) with ESMTP id v5GFXhpd003947; Fri, 16 Jun 2017 10:33:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1497627223; bh=ctGq5aHJ7wRcifM+StNnsPhR6mDzDGi2Id+4VggUbNU=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=orn+hEkU2s2R8jkvS1bMuh5caUK0XRFg6/0ucJkXuwU4sUXmsK9+yIIF4yCsEAL6s jAfouEhSNEfaOLA/hR03oAG6KV5926dNvu70ZZBMR6ADKseiDj4nrppCgGAc3QIUsW oxvZElV/Jm3aZnhUSNGweuymZf2xFGiMQ2ewiSMw= Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id v5GFXhwL016894; Fri, 16 Jun 2017 10:33:43 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.294.0; Fri, 16 Jun 2017 10:33:42 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id v5GFXgVm008691; Fri, 16 Jun 2017 10:33:43 -0500 Received: from localhost (tub.dhcp.ti.com [128.247.58.230]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id v5GFXg321063; Fri, 16 Jun 2017 10:33:42 -0500 (CDT) From: Michael Stecklein To: Rob Herring , Mark Rutland , Jaroslav Kysela , Takashi Iwai Date: Fri, 16 Jun 2017 10:33:39 -0500 Message-ID: <1497627220-7196-2-git-send-email-m-stecklein@ti.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1497627220-7196-1-git-send-email-m-stecklein@ti.com> References: <1497627220-7196-1-git-send-email-m-stecklein@ti.com> MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 19 Jun 2017 08:28:16 +0200 Cc: Michael Stecklein , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, "Andrew F . Davis" Subject: [alsa-devel] [PATCH 1/2] dt-bindings: sound: add bindings for TAS6424 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 Add the bindings for the TAS6424 digital amplifier. Signed-off-by: Michael Stecklein --- .../devicetree/bindings/sound/ti,tas6424.txt | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ti,tas6424.txt diff --git a/Documentation/devicetree/bindings/sound/ti,tas6424.txt b/Documentation/devicetree/bindings/sound/ti,tas6424.txt new file mode 100644 index 0000000..27227b1 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,tas6424.txt @@ -0,0 +1,31 @@ +Texas Instruments TAS6424 Quad-Channel Audio amplifier + +The TAS6424 serial control bus communicates through I2C protocols. + +Required properties: + - compatible - One of: "ti,tas6424" - TAS6424 + - reg - I2C slave address + - sound-dai-cells: must be equal to 0 + +Optional properties: + - pinctrl-names, pinctrl-0 - Please refer to pinctrl-bindings.txt + - interrupts-extended - describe the interrupt line used to inform the + host. Please refer to interrupt-controller/interrupts.txt + +Example: + +tas6424: tas6424@6a { + #sound-dai-cells = <0>; + + status = "okay"; + + compatible = "ti,tas6424"; + reg = <0x6a>; + + pinctrl-names = "default"; + pinctrl-0 = <&tas6424_int_pin>; + interrupts-extended = <&gpio1 28 IRQ_TYPE_EDGE_FALLING>; +}; + +For more product information please see the link below: +http://www.ti.com/product/TAS6424-Q1