From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793211496; b=p3V89WdfTbjCpwMMk35g+jelNSfEGZk/jR3BeVADyHGDHR/BK8vgxxtizx35mhXdpXG8 kWbH8QaG+fIRqJoYHbAdMqJSlb3ufh3ic69OUNA+w/zg/CvQSlvjv2U0dqrIWd/bwqbvk u6FI0XTSNFivWiMJ3BBgmVfodOZSIthqS+W15YeZGDrMhShPQiWR8FROF8E5zPEQCzmwx A9sbcDGBwdfiySM5n7Tg63HR6IqQRfLvro97dRGaBjReAG2hYRlqQIA/jTrSdfqSUg0A1 Bn0bNEJD/ohtP4mOZK09f1B4W/bA5fDV8Spmcc0lMxYumuvioRXlpal3LNK/wRtEqTg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793211496; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=+8WnxTysLVF1+HItrdMKYW4yV0cZSYS+SH9CrICsCqo=; b=2YhrufOOVVZUPcMIauctLIZkf9btYclH3l74zg9xZOIhdlsXmQaMst0ltBRIzY7pIM4u wtGS8fDjKpODYm6lGvnzAu0mU1kVvUajmwWVjNdHYieS8cHx61KpVKjveIzfG2rZ6E1VA BJFey5DHexGPex84u4IQ3w0xVhcBMTrWn7z+/eOyRwjWdaKQXOaDKuVpQ0tzr8pp7mO83 i7059Lwjf+Q4eLyR9wGQ8NeZ4g80LwDa5aNGD1TUsiu/OX2uqIJTGQOjwsGd/HT7vmU6c 3v3YAYovux7GBE8ZS+dRUSTpwqAAnWdLbfMo16ERfnmFsGqfmXJPmtW2zHNHZ/b4OUg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=C+soNXke; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 411DE606A32D; Wed, 28 Oct 2026 18:18:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=C+soNXke Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48F941F01825; Wed, 28 Oct 2026 18:18:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1793211495; bh=+8WnxTysLVF1+HItrdMKYW4yV0cZSYS+SH9CrICsCqo=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=C+soNXketL/vrgKsB44RD5f48jUTf1a0+Wo1WwCN+4w/zeNTvin8nKBLoYaRONmce YG66amPVv6nLxSijYQL5iIHNfnfEbBbVqc/9gOU7MV/I/oyrhqThNbePc57TCoK6PF cK8Szs6DOfh9GiM8waCHxbQR8HlAMAPcDTUZr5lI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Alvin=20=C5=A0ipraga?= , =?UTF-8?q?Nuno=20S=C3=A1?= , Mark Brown , Sasha Levin Subject: [PATCH 5.15 397/571] ASoC: adau1372: allow sleepy powerdown GPIOs Date: Wed, 28 Oct 2026 17:59:04 +0100 Message-ID: <20261028170017.432688345@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261028170008.009143722@linuxfoundation.org> References: <20261028170008.009143722@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alvin Šipraga [ Upstream commit 64dd172bbffe6135d79a06ddad53dd2da4d8bd62 ] gpiod_set_value() emits a WARN when the GPIO provider indicates that it can sleep, as is typical for I2C controlled GPIO expanders. Since the powerdown GPIO is only manipulated in process context, use the _cansleep variant instead. This lets the driver use sleepy GPIOs to power off the chip. Fixes: 6cd4c6459e47 ("ASoC: Add ADAU1372 audio CODEC support") Signed-off-by: Alvin Šipraga Acked-by: Nuno Sá Link: https://patch.msgid.link/20261006-asoc-adau1372-fixes-v1-1-599cc17fb5f6@analog.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/adau1372.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/adau1372.c b/sound/soc/codecs/adau1372.c index 0dc5381cdc396..4cd30dc35f429 100644 --- a/sound/soc/codecs/adau1372.c +++ b/sound/soc/codecs/adau1372.c @@ -798,7 +798,7 @@ static int adau1372_set_power(struct adau1372 *adau1372, bool enable) if (ret) return ret; if (adau1372->pd_gpio) - gpiod_set_value(adau1372->pd_gpio, 0); + gpiod_set_value_cansleep(adau1372->pd_gpio, 0); if (adau1372->switch_mode) adau1372->switch_mode(adau1372->dev); @@ -818,8 +818,7 @@ static int adau1372_set_power(struct adau1372 *adau1372, bool enable) ADAU1372_CLK_CTRL_PLL_EN, 0); regcache_cache_only(adau1372->regmap, true); - if (adau1372->pd_gpio) - gpiod_set_value(adau1372->pd_gpio, 1); + gpiod_set_value_cansleep(adau1372->pd_gpio, 1); clk_disable_unprepare(adau1372->mclk); return ret; } @@ -836,7 +835,7 @@ static int adau1372_set_power(struct adau1372 *adau1372, bool enable) * map. No need to do any register writes to manually * turn things off. */ - gpiod_set_value(adau1372->pd_gpio, 1); + gpiod_set_value_cansleep(adau1372->pd_gpio, 1); regcache_mark_dirty(adau1372->regmap); } else { regmap_update_bits(adau1372->regmap, ADAU1372_REG_CLK_CTRL, -- 2.53.0