From patchwork Mon Aug 16 12:38:28 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bough Chen X-Patchwork-Id: 12438413 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 84E8CC4320E for ; Mon, 16 Aug 2021 13:03:20 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5A66F632A3 for ; Mon, 16 Aug 2021 13:03:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5A66F632A3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Zs19u380mSRGGQ5NLa7KU0yIggTvGZ6fNDgT0ZLJzl0=; b=Lqpg+D/PwegFHd nIKyHYZ1SzpUKYuoFbX0nU0B2Mp92F+7CgyIr+zXf84lJz59Kj7R6yxGkUyZwVHH7RU4cLK/P5+GL sn6TXNNdM5hvnSVs4HTIlzaEUA2xLdoUCYqYuwUQ1E490cvvifC12i89U398kq1vdt6ohROEbj789 eSH+iy/Ve/RsU90d7RKcDZPU1JG+zbHu5edIgtw2cQOVc63dImVI+BFt+qcjIPwsOrmjbpLaV1+cA OVHm7LPn7hKYwMfGBfA2t2WC9rRTBlal3qPJZ/iLUaPLheD9SyH6A7N76hS8DOqO0l0N4X+3dQLEH 7GiouAzLYpU3/1NkbNRg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mFcEr-00H0Xf-SS; Mon, 16 Aug 2021 13:01:13 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mFcE7-00H0PM-4I for linux-arm-kernel@lists.infradead.org; Mon, 16 Aug 2021 13:00:28 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id E21151A2898; Mon, 16 Aug 2021 15:00:25 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id A9DF71A2887; Mon, 16 Aug 2021 15:00:25 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 25C5C183AD05; Mon, 16 Aug 2021 21:00:24 +0800 (+08) From: haibo.chen@nxp.com To: adrian.hunter@intel.com, ulf.hansson@linaro.org, shawnguo@kernel.org, robh+dt@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, festevam@gmail.com, linux-mmc@vger.kernel.org, linux-imx@nxp.com, haibo.chen@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 6/6] arm64: dts: imx8mn-evk: add sdio wifi support Date: Mon, 16 Aug 2021 20:38:28 +0800 Message-Id: <1629117508-4886-6-git-send-email-haibo.chen@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1629117508-4886-1-git-send-email-haibo.chen@nxp.com> References: <1629117508-4886-1-git-send-email-haibo.chen@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210816_060027_348099_103543B0 X-CRM114-Status: UNSURE ( 8.11 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Haibo Chen Add sdio wifi support on imx8mn-evk board. Signed-off-by: Haibo Chen --- arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 59 +++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi index 85e65f8719ea..00064f198423 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi @@ -28,6 +28,13 @@ reg = <0x0 0x40000000 0 0x80000000>; }; + usdhc1_pwrseq: usdhc1_pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1_gpio>; + reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; + }; + reg_usdhc2_vmmc: regulator-usdhc2 { compatible = "regulator-fixed"; pinctrl-names = "default"; @@ -205,6 +212,19 @@ }; }; +&usdhc1 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; + bus-width = <4>; + keep-power-in-suspend; + non-removable; + mmc-pwrseq = <&usdhc1_pwrseq>; + fsl,sdio-async-interrupt-enabled; + status = "okay"; +}; + &usdhc2 { assigned-clocks = <&clk IMX8MN_CLK_USDHC2>; assigned-clock-rates = <200000000>; @@ -303,6 +323,45 @@ >; }; + pinctrl_usdhc1_gpio: usdhc1grpgpio { + fsl,pins = < + MX8MN_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x41 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x190 + MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0 + MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0 + MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0 + MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0 + MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0 + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1grp100mhz { + fsl,pins = < + MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x194 + MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4 + MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4 + MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4 + MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4 + MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4 + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1grp200mhz { + fsl,pins = < + MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x196 + MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6 + MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6 + MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6 + MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6 + MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6 + >; + }; + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { fsl,pins = < MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41