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[2620:137:e000::1:20]) by mx.google.com with ESMTP id w67-20020a636246000000b0055fe651e9cesi3080748pgb.796.2023.07.17.03.18.53; Mon, 17 Jul 2023 03:19:05 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@posteo.de header.s=2017 header.b=bKx9bU8y; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=posteo.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231382AbjGQKBv (ORCPT + 99 others); Mon, 17 Jul 2023 06:01:51 -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 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1771662627656290114 X-GMAIL-MSGID: 1771662627656290114 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 = <4>; vmmc-supply = <®_wifi_3v3>; mmc-pwrseq = <&usdhc2_pwrseq>; - post-power-on-delay-ms = <1000>; + post-power-on-delay-ms = <20>; cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; max-frequency = <100000000>; disable-wp;