From patchwork Fri Sep 3 01:49:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alejandro Tafalla X-Patchwork-Id: 12473509 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=-16.7 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 83728C433EF for ; Fri, 3 Sep 2021 01:52:45 +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 24DD261074 for ; Fri, 3 Sep 2021 01:52:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 24DD261074 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 E228A17CC; Fri, 3 Sep 2021 03:51:51 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz E228A17CC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1630633962; bh=mcwX7Miz5TrtHPejHmXNGJzxpaa4beQjg0TVC4MXFPM=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=RUtdks+xMnJDTHlWHYlMRz8hmcn+Jo4oWRIqfh3loEe2fJID54hBQi6SHEBHVQwnw w/3ALBI8D0YbK4+nDppgz+Q5KILwO/FjktYjjfAiz3FWVBJI1v5sz4LUzJvx9nHD3s X9fTI2sKbvuZN7PvveIjcce8wqZhu1g9U/UAFEng= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 40D17F80254; Fri, 3 Sep 2021 03:51:51 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 4D2E7F80256; Fri, 3 Sep 2021 03:51:49 +0200 (CEST) Received: from dnyon.com (unknown [IPv6:2001:ba0:1800:12f::1]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 055ECF80227 for ; Fri, 3 Sep 2021 03:51:40 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 055ECF80227 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=dnyon.com header.i=@dnyon.com header.b="jJpeUgZw" Received: from dnyon.com (55.red-81-39-194.dynamicip.rima-tde.net [81.39.194.55]) (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 32CCF40487; Fri, 3 Sep 2021 01:51:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=dnyon.com; s=mail; t=1630633899; bh=mcwX7Miz5TrtHPejHmXNGJzxpaa4beQjg0TVC4MXFPM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jJpeUgZwzCOtQsHa8UiD74DoTmY7z1QKEpUoLkzfSNsQNPNIuQ6pwvPIZxmr6Z+Hv SRQO6mteBd9vp2aLTtZ7cOUWXidwjZulAT+oQtFB6B8Uwz3r1zQ6+x0rFwk8ehfLVr IjxR4pcbDjkcu6U5IKaFOnNR5hXQ4BRv/p/+k5TF6bNVVKBagHC1mwvs4HpHrtNpCg pWFr8cVV4wXa3dQv+hqWPtQOb+v57lyonLZ6WsGC9JAygs0Glr8SdDg58sugOZFybp QfmS/B98kN2EUAdWFCneAG7/nJ/mbbXQjZQFBi+MlndhHBMafi3GfNDeWKgypBqhHN ZgfS9CSe2Yu3A== From: Alejandro To: Liam Girdwood , Mark Brown , Andy Shevchenko Subject: [PATCH v3 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property Date: Fri, 3 Sep 2021 03:49:51 +0200 Message-Id: <102ae6df3b5398e8c66b954ac5e13a9d565fab6f.1630632805.git.atafalla@dnyon.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: References: MIME-Version: 1.0 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.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" From: Alejandro Tafalla Add the reset-gpios as an optional property because some devices might not need it to work properly. Signed-off-by: Alejandro Tafalla --- 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 {