From patchwork Wed May 12 14:49:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "gregkh@linuxfoundation.org" X-Patchwork-Id: 435550 Delivered-To: patch@linaro.org Received: by 2002:a02:c901:0:0:0:0:0 with SMTP id t1csp4913646jao; Wed, 12 May 2021 08:06:48 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwRHrnNshnHh9nGp1vpHGrsiH8sLp6My8xBueBHsdm9S+t58d4/dIoKbU09DYXppHtRg6VU X-Received: by 2002:a05:6512:360a:: with SMTP id f10mr25079566lfs.100.1620832008574; Wed, 12 May 2021 08:06:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1620832008; cv=none; d=google.com; s=arc-20160816; b=SMrAUGa7nORT4NxNkBBz3vUnx0UCRnH3Jfq3VKfpc1VWHaaOaZcZAzVSgfCdCDLhhF fgN2EeHkhBS2cOy5JtXgPptNxpwfYD4MrTFVKuSX20usKqEv6yIJn9CqjHEip8ccVET2 0TwoHgP3v9lQg8VWBugk9NW/wT1pP/0Q7+eoanOdjF9GKxgVQm3CR1mYxKMgvKenqpfk hI4FL/rjGpktqMxhhpnjjNmNaj8tqRPd3Gb+Wc0gvqGnWA01yYg/zez86OjeDx9fqK7f 7qufpAgFizGkYreHzJG+qSUtGwHJBPaW7GaStkVVJFX+FZSXSzp/hKQYWauYjg3Q1opf Rq9Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=3IwY3PKuiYaIgy2ERVTfPcLCkrbcuu4oQ6r2taQa/B4=; b=xxM2eyu8XUM+ej6asdcikWA1zGNwljJKsu3F9hU1on4OYUdprfpTOn4nan77ptg8HE TkkolLQo1ETvNzZnAEwZ4DiOscUHDuvk+MgBmJWeTL2zYHdSaiGZwTV15nyNSM1SvEqv n/J+qwPOlte7rhAT1Szs1Vfg0x3mjLTqUoyKlMHmlTFa17QJuXWTn8LXEmR/Ndchse5i PL76WEFyDRfSJ++zVUwD9DrZDKDUazysMJLQxU1fNlhNJkCD/Z0jzwC37JKaNzFXR/aQ SzecDr18lPHq7cpKq5F7aIGjm2liNKmslFuDsbUZFySGKI3NPHmlffmiIgsbVos4bYwI DNMw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=MWl3uB95; spf=pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id o19si184728lfc.393.2021.05.12.08.06.48; Wed, 12 May 2021 08:06:48 -0700 (PDT) Received-SPF: pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=MWl3uB95; spf=pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232788AbhELPHw (ORCPT + 12 others); Wed, 12 May 2021 11:07:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:58748 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232226AbhELPGF (ORCPT ); Wed, 12 May 2021 11:06:05 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5104B61953; Wed, 12 May 2021 15:00:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620831650; bh=hN6G708T8SaRWm8LCjvv3JMMvWoAiLxHAmJaqKr/Jnw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MWl3uB95VvPwuW7zEUeadsdQfpjkhWKKTcsxo5WwaX4Lw3LjmBLbXDnxIedWFUoXY rUPTh+ZCA/POuVNSaZGk5Xhyd6BX+ldIfwZFJquxrOAWq6fjJmS2n7e0GFcr1nVNqY 1FiXq5MPGtx61PHesvQhMAoh2gv//0DVn/FNelzs= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Shengjiu Wang , Mark Brown , Sasha Levin Subject: [PATCH 5.4 206/244] ASoC: ak5558: correct reset polarity Date: Wed, 12 May 2021 16:49:37 +0200 Message-Id: <20210512144749.586426453@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210512144743.039977287@linuxfoundation.org> References: <20210512144743.039977287@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Shengjiu Wang [ Upstream commit 0b93bbc977af55fd10687f2c96c807cba95cb927 ] Reset (aka power off) happens when the reset gpio is made active. The reset gpio is GPIO_ACTIVE_LOW Fixes: 920884777480 ("ASoC: ak5558: Add support for AK5558 ADC driver") Signed-off-by: Shengjiu Wang Link: https://lore.kernel.org/r/1618382024-31725-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/ak5558.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.30.2 diff --git a/sound/soc/codecs/ak5558.c b/sound/soc/codecs/ak5558.c index 5eb4168bb9d9..e98312a6b840 100644 --- a/sound/soc/codecs/ak5558.c +++ b/sound/soc/codecs/ak5558.c @@ -264,7 +264,7 @@ static void ak5558_power_off(struct ak5558_priv *ak5558) if (!ak5558->reset_gpiod) return; - gpiod_set_value_cansleep(ak5558->reset_gpiod, 0); + gpiod_set_value_cansleep(ak5558->reset_gpiod, 1); usleep_range(1000, 2000); } @@ -273,7 +273,7 @@ static void ak5558_power_on(struct ak5558_priv *ak5558) if (!ak5558->reset_gpiod) return; - gpiod_set_value_cansleep(ak5558->reset_gpiod, 1); + gpiod_set_value_cansleep(ak5558->reset_gpiod, 0); usleep_range(1000, 2000); }