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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 25709C433FF for ; Wed, 31 Jul 2019 11:19:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EC423206B8 for ; Wed, 31 Jul 2019 11:19:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PJKCzsXg" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728595AbfGaLTv (ORCPT ); Wed, 31 Jul 2019 07:19:51 -0400 Received: from mail-wr1-f42.google.com ([209.85.221.42]:35111 "EHLO mail-wr1-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727487AbfGaLTs (ORCPT ); Wed, 31 Jul 2019 07:19:48 -0400 Received: by mail-wr1-f42.google.com with SMTP id y4so69253571wrm.2; Wed, 31 Jul 2019 04:19:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=iwm4409GkWSovNI5a28ZeCS8PpOJ5Po1sAR5h0Q4NOk=; b=PJKCzsXg02GfsV86/cw/f0DH7KxeKUmb+cOQqTvmpYx2AMUeoD1o0XZsGpzMELUNQX 4/QZ5OFf5xGIuBMSzaDjOFymvkKZ3nXAD4JrzDt8V3sqZ8/656TN+XigWvf/ooS7BdOz EdfAY7IXmfQo91bXW8Wg7H/yjbNJwNCSfJsGOSHv0y6f4BbZtlcGB0j4iXAqk0TWOQGe EhHIFkDrm/q1K++ZrnJEw/60WVMs4DRqgyOYh3M2vhuSkQEX2HEBzagXdUF2OWPDdwEr +VOQLU1LOzaifKYyHgAFCEznHO3/HUWiT6T5VvP4m17Mla0g556Gt2RS6HAhub8xSRPW R7eQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=iwm4409GkWSovNI5a28ZeCS8PpOJ5Po1sAR5h0Q4NOk=; b=o+rep3++3SD48dit6/fINDhYF4/tah/96kFAQ8/S7IAqsZj7HxMla9T68TnCEsvsLc TG0dxSvFd6KymILd9ly7oD06sXid6m1HHQ0XHMdPhV5yx6/6gb+HPI1iOPr/2AjgDU80 kFa9AIoEtmX03Yuv7YLqhIKhTsQ/xiCTn9doRl46kVBvccghb5Hz+Ee+sLHnccaIsj5O WdzWMM5Kya1EePCi31nfBLtfFygW9582CURBNYR9ivMjZuKNuNhxmP7EKrmOyrQnwPi+ XIZasGuqIlY+i0x6gqrZum3q/3ukC+OFIgcEFGVm8+KyaKVOyJldJYwip4B7C2IPkVHf Y4jQ== X-Gm-Message-State: APjAAAXX3j22EwkY/nvQ5VpqdwN3L43Twb6LFVFHkCVPkhpIn/jy/UQT jHDfkIASDIgdTZJxMsOnSY0= X-Google-Smtp-Source: APXvYqyusirBoYaJR6jtqQDE+MJXX+qRWwQpfIKjRG9oNIFQoc6F7W7Yrb2A9IBm1sQmBxCcX0qtQw== X-Received: by 2002:adf:df8b:: with SMTP id z11mr77357896wrl.62.1564571985817; Wed, 31 Jul 2019 04:19:45 -0700 (PDT) Received: from localhost.localdomain ([212.146.100.6]) by smtp.gmail.com with ESMTPSA id b8sm88035205wmh.46.2019.07.31.04.19.44 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 31 Jul 2019 04:19:45 -0700 (PDT) From: Andra Danciu To: broonie@kernel.org Cc: lgirdwood@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, perex@perex.cz, tiwai@suse.com, ckeepax@opensource.cirrus.com, rf@opensource.wolfsonmicro.com, srinivas.kandagatla@linaro.org, piotrs@opensource.cirrus.com, paul@crapouillou.net, kmarinushkin@birdec.tech, anders.roxell@linaro.org, jbrunet@baylibre.com, m.felsch@pengutronix.de, vkoul@kernel.org, nh6z@nh6z.net, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, daniel.baluta@nxp.com Subject: [PATCH 1/2] dt-bindings: sound: Add bindings for UDA1334 codec Date: Wed, 31 Jul 2019 14:19:29 +0300 Message-Id: <20190731111930.20230-2-andradanciu1997@gmail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190731111930.20230-1-andradanciu1997@gmail.com> References: <20190731111930.20230-1-andradanciu1997@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The UDA1334 is an NXP audio codec, supports the I2S-bus data format and has basic features such as de-emphasis (at 44.1 kHz sampling rate) and mute. Product information can be found at: https://www.nxp.com/pages/low-power-audio-dac-with-pll:UDA1334 Cc: Daniel Baluta Signed-off-by: Andra Danciu --- Documentation/devicetree/bindings/sound/uda1334.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/uda1334.txt diff --git a/Documentation/devicetree/bindings/sound/uda1334.txt b/Documentation/devicetree/bindings/sound/uda1334.txt new file mode 100644 index 000000000000..f64071b25e8d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/uda1334.txt @@ -0,0 +1,17 @@ +UDA1334 audio CODEC + +This device uses simple GPIO pins for controlling codec settings. + +Required properties: + + - compatible : "nxp,uda1334" + - nxp,mute-gpios: a GPIO spec for the MUTE pin. + - nxp,deemph-gpios: a GPIO spec for the De-emphasis pin + +Example: + +uda1334: audio-codec { + compatible = "nxp,uda1334"; + nxp,mute-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + nxp,deemph-gpios = <&gpio3 3 GPIO_ACTIVE_LOW>; +}; -- 2.11.0