From nobody Mon Feb 9 11:05:04 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86F44EB64DC for ; Mon, 17 Jul 2023 10:01:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231384AbjGQKBw (ORCPT ); Mon, 17 Jul 2023 06:01:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57010 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229489AbjGQKB1 (ORCPT ); Mon, 17 Jul 2023 06:01:27 -0400 Received: from mout02.posteo.de (mout02.posteo.de [185.67.36.66]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B999B19C for ; Mon, 17 Jul 2023 03:01:22 -0700 (PDT) Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id 64C4E240104 for ; Mon, 17 Jul 2023 12:01:19 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.de; s=2017; t=1689588079; bh=T9HVwP+zel2OrTfBZon8ZQ3bTW0P6nUFFyAK92/ZpSM=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version: Content-Transfer-Encoding:From; b=bKx9bU8yECOmaTFy5+usgdOCQoq0QRtIFy157sc9djgGgSim5HlmLVDFqEwbPrWc/ e99o6Esvdw0rN+s/ejw8NtTSlJNlXlr0skhnmwEY/TxkMlea9yq4JU0jamfK/QDX5d EtitHzdE0b+4LErWz9TYNCqYsH+Nuq960pLfubmxaI78PAxDWVQA5OE39N8xVBIHlp wFdQEWV692HsTtzlsO6emduhvaQyiDgbjnsYjgzzGl1G83aNdVt2fgxmm9ZoQT/5SM Jk14TqF+9KY0fByIkWANUg8DxqW48v2+CjHW3AAkGqLxiKxeBs1W3/t5MbMjUrOUBi jkM02M92o6WfQ== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4R4HfN6Hqpz6twY; Mon, 17 Jul 2023 12:01:16 +0200 (CEST) From: Martin Kepplinger To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, festevam@gmail.com Cc: kernel@pengutronix.de, linux-imx@nxp.com, kernel@puri.sm, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, Sebastian Krzyszkowiak , Martin Kepplinger Subject: [PATCH v1 4/4] arm64: dts: imx8mq-librem5: Reduce usdhc2's post-power-on-delay-ms to 20ms Date: Mon, 17 Jul 2023 10:00:56 +0000 Message-Id: <20230717100056.4047292-5-martink@posteo.de> In-Reply-To: <20230717100056.4047292-1-martink@posteo.de> References: <20230717100056.4047292-1-martink@posteo.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Sebastian Krzyszkowiak This appears to be enough for both Redpine and SparkLAN cards. Waiting for too long makes us waste time in resume from system suspend, so let's keep it as short as possible. Signed-off-by: Sebastian Krzyszkowiak Signed-off-by: Martin Kepplinger --- arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64= /boot/dts/freescale/imx8mq-librem5.dtsi index 3f251910b3949..e329c29f3f1c6 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi @@ -1394,7 +1394,7 @@ &usdhc2 { bus-width =3D <4>; vmmc-supply =3D <®_wifi_3v3>; mmc-pwrseq =3D <&usdhc2_pwrseq>; - post-power-on-delay-ms =3D <1000>; + post-power-on-delay-ms =3D <20>; cd-gpios =3D <&gpio2 12 GPIO_ACTIVE_LOW>; max-frequency =3D <100000000>; disable-wp; --=20 2.30.2