From patchwork Mon Sep 13 13:57:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kepplinger X-Patchwork-Id: 509928 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=-13.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED autolearn=unavailable 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 35BEEC4332F for ; Mon, 13 Sep 2021 13:59:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1E11E610A5 for ; Mon, 13 Sep 2021 13:59:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243634AbhIMOAy (ORCPT ); Mon, 13 Sep 2021 10:00:54 -0400 Received: from comms.puri.sm ([159.203.221.185]:39698 "EHLO comms.puri.sm" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244297AbhIMN6w (ORCPT ); Mon, 13 Sep 2021 09:58:52 -0400 Received: from localhost (localhost [127.0.0.1]) by comms.puri.sm (Postfix) with ESMTP id B193AE129D; Mon, 13 Sep 2021 06:57:36 -0700 (PDT) Received: from comms.puri.sm ([127.0.0.1]) by localhost (comms.puri.sm [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2oo_MLnj5QPx; Mon, 13 Sep 2021 06:57:36 -0700 (PDT) From: Martin Kepplinger To: robh@kernel.org, shawnguo@kernel.org, kernel@pengutronix.de, festevam@gmail.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, kernel@puri.sm, Angus Ainslie , Martin Kepplinger Subject: [PATCH v1 4/6] arm64: dts: imx8mq-librem5: delay the startup of the SDIO Date: Mon, 13 Sep 2021 15:57:04 +0200 Message-Id: <20210913135706.309685-5-martin.kepplinger@puri.sm> In-Reply-To: <20210913135706.309685-1-martin.kepplinger@puri.sm> References: <20210913135706.309685-1-martin.kepplinger@puri.sm> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Angus Ainslie The redpine wifi card takes some time to wake up. Wait for it. Signed-off-by: Angus Ainslie Signed-off-by: Martin Kepplinger --- arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi index b5562c8f9a3c..e5fdb50557f2 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi @@ -1213,6 +1213,7 @@ &usdhc2 { pinctrl-2 = <&pinctrl_usdhc2_200mhz>; bus-width = <4>; vmmc-supply = <®_wifi_3v3>; + post-power-on-delay-ms = <1000>; cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; disable-wp; cap-sdio-irq;