From patchwork Mon Aug 30 10:44:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alejandro X-Patchwork-Id: 504664 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 C32A8C432BE for ; Mon, 30 Aug 2021 10:49:53 +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 112BC61101 for ; Mon, 30 Aug 2021 10:49:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 112BC61101 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=dnyon.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=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 759AA171F; Mon, 30 Aug 2021 12:49:01 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 759AA171F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1630320591; bh=usbyNj5IeNgrsk3Uei98GMZEnx/QqhyJ1XLt49/UCGQ=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=mdqGUs4jRqXKZOKUE1k5IsLkN99aIqXHwqdEBZiKxh96SdxCh3vzwrbbJBCTg8ogJ RbDQdggifTXDtAFF1qcunwJSZXs72hoVR7+5gwSbFC2imTjVa/zwH2nfhbL2GM3kae eR+oyvRYAU8LWAacapMEPwMw1w2Y3NyxMyHhOe0Y= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id B99F8F80227; Mon, 30 Aug 2021 12:48:26 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 77F7EF802E0; Mon, 30 Aug 2021 12:48:25 +0200 (CEST) Received: from dnyon.com (dnyon.com [82.223.165.189]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id D48C1F80169 for ; Mon, 30 Aug 2021 12:48:16 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D48C1F80169 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=dnyon.com header.i=@dnyon.com header.b="gkt2/RzF" Received: from dnyon.com (45.74.222.87.dynamic.jazztel.es [87.222.74.45]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by dnyon.com (Postfix) with ESMTPSA id 96F4F40457; Mon, 30 Aug 2021 10:48:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=dnyon.com; s=mail; t=1630320495; bh=usbyNj5IeNgrsk3Uei98GMZEnx/QqhyJ1XLt49/UCGQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gkt2/RzF2mL2OXMF+k91W9z1erWHWMyIFDAhMzrhqAd4RnpKahO7Dd4X+QpEZhKzH xbov3MDY8icOFZc5hqjEoyYr02y19Ej3raIxKxvk0wEQcikdeozfhjipLDaOamcDH8 Y1AfDdyvuHUlKr+hvfF4M1T60jYFluwNg6vNCN+G2VgBf1bdhaR8iFyWX6/Yu+9y1w U/xSCZsPEsJWTFeP9lYRk3D6mwxTB/imBX+YQqTB8hKdaBiQzPr3MKx/6Wqz8uzuwU maUsej44S47n/Vdzhjn3/qnJk3pFCUS9U1hz3gFeinb6reQG90g3ZFK7i/tuLUZXZs dXK6m9ywqrf9Q== From: Alejandro Tafalla To: Liam Girdwood , Mark Brown , Andy Shevchenko , alsa-devel@alsa-project.org Subject: [PATCH v2 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property Date: Mon, 30 Aug 2021 12:44:24 +0200 Message-Id: <20210830104426.487246-3-atafalla@dnyon.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210830104426.487246-1-atafalla@dnyon.com> References: <20210830104426.487246-1-atafalla@dnyon.com> MIME-Version: 1.0 Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Takashi Iwai , Rob Herring , Alejandro Tafalla 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 the reset-gpios as an optional property because some devices might not need it to work properly. Signed-off-by: Alejandro Tafalla Acked-by: Rob Herring --- Documentation/devicetree/bindings/sound/max9892x.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/max9892x.txt b/Documentation/devicetree/bindings/sound/max9892x.txt index f6171591ddc6..98cb9ba5b328 100644 --- a/Documentation/devicetree/bindings/sound/max9892x.txt +++ b/Documentation/devicetree/bindings/sound/max9892x.txt @@ -30,6 +30,9 @@ Required properties: - reg : the I2C address of the device for I2C +Optional properties: + - reset-gpios : GPIO to reset the device + Example: codec: max98927@3a {