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=-2.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, T_DKIMWL_WL_HIGH,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 84FE9C4646A for ; Wed, 12 Sep 2018 12:20:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 653BC20892 for ; Wed, 12 Sep 2018 12:20:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="bKXWgFYd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 653BC20892 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726855AbeILRYZ (ORCPT ); Wed, 12 Sep 2018 13:24:25 -0400 Received: from mail-pg1-f193.google.com ([209.85.215.193]:36235 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726552AbeILRYZ (ORCPT ); Wed, 12 Sep 2018 13:24:25 -0400 Received: by mail-pg1-f193.google.com with SMTP id d1-v6so985259pgo.3 for ; Wed, 12 Sep 2018 05:20:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=XX9BUw85r/ljBlG69pn1fPXhcwk59z61wwuJst7K/bM=; b=bKXWgFYdYIx83fDBI2COUboshCd0lK/+e9T26PIVVX9l3XNMozx550yLq4eqTyQr8j NJGLaSAkx11UxQWrkXSxuEt1TryIe/+PSFEV6jWV7vXLC+Iv6xM5OF95+t0kqLFQKR+w kX/xE8rLcMtH131xvqf7iDfgLqcEe/FX6giWc= 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:mime-version :content-transfer-encoding; bh=XX9BUw85r/ljBlG69pn1fPXhcwk59z61wwuJst7K/bM=; b=qTxgrgyR62egJWz3GeM0L87YMS1TeRGj5lDdTCfybxq1dIbA32vM1JxNTbSevkd1oP VPgPlNWVZIXjmmRuAQWjvM4h9QDSioecH4AR9owfeGS6yjY+SRDJS+XJtJUmgkuAhLOS GKPap2Qj/KPaWTakG1XPjHCmF6UN1mTHqSnaqeFHvMZLlumKBckw+qbrUBpAGcCkO67v n8yJj5ycZcPrtZBOeDu6GWRdfvrmvAgfnqwzU3l/vrNtaBWzzY2HcqXRhO97GHO3T34P O838woL0QLbUMQgAR5/5O2qAxTDbGJDhNlaTOlNEFVeqfVp+h53PBM/4Jo/9B06pDzv1 7oRw== X-Gm-Message-State: APzg51AR2St1UVYv5NE/5k7y3oFi9gIeJd9JpmgI+6rWW7RqOM4W3Xcl 0vf6/a603ZVd1pae4fCqEp+OJ3T12A0= X-Google-Smtp-Source: ANB0VdbX4zKz7vWdnWRgyVJhjDWH1K7K0KZNWpJnUsJ1TQrpUxvo3qKPPYYObYwB+bTyZ4FBvOHACw== X-Received: by 2002:a63:ba1c:: with SMTP id k28-v6mr1965745pgf.76.1536754808557; Wed, 12 Sep 2018 05:20:08 -0700 (PDT) Received: from cychiang-z840.tpe.corp.google.com ([2401:fa00:1:b:e688:dfd2:a1a7:2956]) by smtp.gmail.com with ESMTPSA id t9-v6sm1729038pgi.87.2018.09.12.05.20.06 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 12 Sep 2018 05:20:07 -0700 (PDT) From: Cheng-Yi Chiang To: linux-kernel@vger.kernel.org Cc: Mark Brown , ryans.lee@maximintegrated.com, alsa-devel@alsa-project.org, dgreid@chromium.org, Cheng-Yi Chiang Subject: [PATCH 1/2] ASoC: max9892x: Add documentation for reset-gpio support Date: Wed, 12 Sep 2018 20:19:54 +0800 Message-Id: <20180912121955.33048-1-cychiang@chromium.org> X-Mailer: git-send-email 2.19.0.rc2.392.g5ba43deb5a-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org max98927 codec driver will support reset-gpio binding so it can toggle reset line in its probe function. Signed-off-by: Cheng-Yi Chiang --- 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 f6171591ddc61..8bf30483eedcd 100644 --- a/Documentation/devicetree/bindings/sound/max9892x.txt +++ b/Documentation/devicetree/bindings/sound/max9892x.txt @@ -29,6 +29,8 @@ Required properties: Range : 0 (off), 1 (on), Default : 0 - reg : the I2C address of the device for I2C + - reset-gpio: reset gpio the chip is connected to. This is supported + on max98927. Example: @@ -38,4 +40,5 @@ codec: max98927@3a { imon-slot-no = <1>; interleave-mode = <0>; reg = <0x3a>; + reset-gpio = <&tlmm 75 GPIO_ACTIVE_LOW>; }; -- 2.16.4