Received: by 2002:a05:6a10:6744:0:0:0:0 with SMTP id w4csp1846015pxu; Fri, 9 Oct 2020 00:53:57 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyi7xNiLXUwkkvKNq+XOMKg9EV0a5mNtJlKuc8OsMdKiuT5wok+QFi93Tz44gGs310o56X0 X-Received: by 2002:a50:dec7:: with SMTP id d7mr12859946edl.212.1602230037156; Fri, 09 Oct 2020 00:53:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1602230037; cv=none; d=google.com; s=arc-20160816; b=KxsTduIIZdhABoed6ZRp1aWS1DLUQU8AGpVSEVsjYJO52HLm2sWyHD/HKLHwrvSXnQ FeQ3UK4+QC6Dz+oaoJagGuEh+U465kSCv6xzgxSjQSw3fKqXr1vexiAulFSYhLbKerLR 9x2RFDbtuCju+wZLq5S8hEEKAxyM5/ONXDWKzSc6mSsquPuzSo4XIToRgT9Q7y8X7de5 gE7DO97YmQtq6gj7WrVdDtUD3P20i8Po9Qwm/Yn/PXCaUl/ssDy5G+k/ZVfCLykSq+1Z jpJUDSTdax4vrl9c3wX0IDhjBBf7mWX8tCYbZoBmklJH5cbfphVX9dQe7gFs9/PnJayd a0yg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from; bh=MVkUVFWTLEVgxI3iYMJzsOMZsPUuwbZYvtpyFHF2o1c=; b=RuLEVzhBP80p8BFrwFFZWWxX9O4s57fr3VUcOYeIN02UufPWRQcHMkKqXTT/bY7wzo bRwsDzggBBgmOoMLIMWHUVuRDTrkFu+ITmcExwc0AaGi3zAqRIHfhEwlXwF2632TUUZd x2V5QIBRikEEhvwv66vXbW1ESTueZaivrQaM5S5ibI4iHRRa8LWWuzNKKd+ABQrQNb4y dL/tleUyTA0yWUjte3RYKMT+yj4B+FyJk3lmKj4QhJD+k0Vss8ZvSzwLEfc6PyVsDT8m QS7Ku3uWVoDfb8C3bw13udYFthKsaH/YV9DDqQhZyg3ZqGs8BFSbA/ZKQ0gsGT+Oz7Tu hxBA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d4si5912316edo.178.2020.10.09.00.53.34; Fri, 09 Oct 2020 00:53:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732340AbgJIHwa (ORCPT + 99 others); Fri, 9 Oct 2020 03:52:30 -0400 Received: from inva020.nxp.com ([92.121.34.13]:40242 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729278AbgJIHwa (ORCPT ); Fri, 9 Oct 2020 03:52:30 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 38BDE1A0BC4; Fri, 9 Oct 2020 09:52:28 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id F35DD1A0BD9; Fri, 9 Oct 2020 09:52:20 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id C51F240310; Fri, 9 Oct 2020 09:52:11 +0200 (CEST) From: Anson Huang To: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, krzk@kernel.org, aford173@gmail.com, daniel.baluta@nxp.com, shengjiu.wang@nxp.com, peter.chen@nxp.com, alifer.wsdm@gmail.com, abel.vesa@nxp.com, yibin.gong@nxp.com, jun.li@nxp.com, l.stach@pengutronix.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH 3/3] arm64: dts: imx8mp-evk: Correct WDOG_B pin configuration Date: Fri, 9 Oct 2020 15:47:47 +0800 Message-Id: <1602229667-13165-3-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1602229667-13165-1-git-send-email-Anson.Huang@nxp.com> References: <1602229667-13165-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Different revision of i.MX8MP EVK boards may have different external pull up registor design, some are enabled while some are NOT, to make sure the WDOG_B pin works properly, better to enable internal pull up resistor. Since enabling internal pull up resistor is NOT harmful and having benefit of flexibility on different board design, just enable it for all i.MX8MP boards. Signed-off-by: Anson Huang --- arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index ad66f12..908b92b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -262,7 +262,7 @@ pinctrl_wdog: wdoggrp { fsl,pins = < - MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6 + MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0x166 >; }; }; -- 2.7.4