From mboxrd@z Thu Jan 1 00:00:00 1970 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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 76434C433DF for ; Fri, 9 Oct 2020 07:52:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2430022269 for ; Fri, 9 Oct 2020 07:52:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732332AbgJIHwa (ORCPT ); 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: devicetree@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