From patchwork Mon May 29 19:35:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hugo Villeneuve X-Patchwork-Id: 100391 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp1730615vqr; Mon, 29 May 2023 12:40:10 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4LnIWrbnweZZUOlKOpd+8a8v5J5dePMeuHZwDkEQhVu44biKce+9tD2RI2jPpoKim2I5tt X-Received: by 2002:a05:6a20:9592:b0:101:2ad0:134c with SMTP id iu18-20020a056a20959200b001012ad0134cmr9544199pzb.45.1685389210410; Mon, 29 May 2023 12:40:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1685389210; cv=none; d=google.com; s=arc-20160816; b=xf29/WmVBzYF5WM3n+tuic7CA0mwTTI9oEvTQISV8r2m+u2Wx7QE1e3ZC5eKogOqpR j16do3rUZsDmgSjVQZWhT7mPy4rDsEkGRjJ9aStbpd5WrcyYxEjDePJDdvKdlsF7C77d FVyt6xuwwuwq7ozsPwvPV/6EbL1++/fEUozojpeLVC26ggcdlSwvyMOywa7GXeelaeIk vnPGeuTD1ATxeog+m3qSXYR4JHpaaaXBtyV7bpX7LXZ1h3ZMR4dc31DuAVRpxQOXoRie RQcHAjQ+uGYVzWqCnIpuY28amdoS1KV3TTKyPNFxCKvsDJzVVHyDiiflWbrVxyxIxQlN BOYg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:subject:content-transfer-encoding:mime-version :message-id:date:cc:to:from:dkim-signature; bh=kScN4jEpN8ktnFtoDbksBB2wtELQdIZvW75JfnvXhLs=; b=bNotnQrbI2n/r+sdx1kp9JYt6TNgLMnXL5emXCryd2YT/FGMXc2nqKee4XOYe+RgFA Zc9ovBSjDB/t/VApZNoCZi6E5HQJJZHA1XrJdTAeqG4Hi4ucs8UkFOx2gpdTejFsk1Ko euRZiLoW+rkKMCDe8EVgI+ywAbiiDbPwoKOHEEG/JoAawvU3doZd3NgKBVtTEsmSYsFx J9wk7sY2JlJM5q0SzxQdeJnre6HncQyJ/CmmajeCpt85gNHQzXoWycQp32zPPShHZssB YM6hLuJKJLD4wP5tub7q2i0sY6rc+NcglWVjZeFGD8ZGza7hRaBusipfZtfWx569aZy7 RHyg== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@hugovil.com header.s=x header.b=xB6iVzQH; 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 Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id r5-20020a1709028bc500b0019aa0d010eesi194365plo.308.2023.05.29.12.39.55; Mon, 29 May 2023 12:40:10 -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=fail header.i=@hugovil.com header.s=x header.b=xB6iVzQH; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229592AbjE2TgH (ORCPT + 99 others); Mon, 29 May 2023 15:36:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55378 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229485AbjE2TgG (ORCPT ); Mon, 29 May 2023 15:36:06 -0400 Received: from mail.hugovil.com (mail.hugovil.com [162.243.120.170]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D70EDC; Mon, 29 May 2023 12:36:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=hugovil.com ; s=x; h=Subject:Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Cc:To :From:Sender:Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post: List-Owner:List-Archive; bh=kScN4jEpN8ktnFtoDbksBB2wtELQdIZvW75JfnvXhLs=; b=x B6iVzQHgT4jvwYWPPow7Pc3Wd3RN5fhtmcU9LA/JFPG4QBDMdc/sUsBR3SBBjrWweFtm9g5scP6/s K+aYxd8RyRuwY27nwXiq8LYG64L5rQyaabx0cIOefUtmb9P9nhCO/BazvBGwTq/W67UzpP8o9Jaex lM5CvJh+trkOgqiE=; Received: from modemcable168.174-80-70.mc.videotron.ca ([70.80.174.168]:35702 helo=pettiford.lan) by mail.hugovil.com with esmtpa (Exim 4.92) (envelope-from ) id 1q3ien-0000NW-2t; Mon, 29 May 2023 15:35:53 -0400 From: Hugo Villeneuve To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team Cc: hugo@hugovil.com, Hugo Villeneuve , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Date: Mon, 29 May 2023 15:35:26 -0400 Message-Id: <20230529193525.1034378-1-hugo@hugovil.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 70.80.174.168 X-SA-Exim-Mail-From: hugo@hugovil.com X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 Subject: [PATCH] arm64: dts: imx8mn-var-som-symphony: adapt FEC pinctrl for SOMs with onboard PHY X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.hugovil.com) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1767258676719653777?= X-GMAIL-MSGID: =?utf-8?q?1767258676719653777?= From: Hugo Villeneuve The VAR SOM symphony carrier board can be used with SOMs which have a soldered ethernet PHY onboard and with SOMs which don't have one. For SOMs with an onboard PHY, the PHY on the cartrier board is not used, and GPIO1_IO9 is used as a reset line to the onboard PHY. For SOMs without an onboard PHY, the PHY on the carrier board is used. For this configuration, pca9534 GPIO 5 (located on the carrier board) is used as a reset line to the PHY, and GPIO1_IO9 is not used. GPIO1_IO9 is not connected to any user-accessible pins or functions, and leaving it enabled in the mux pinctrl for both configurations is safe. Signed-off-by: Hugo Villeneuve --- .../dts/freescale/imx8mn-var-som-symphony.dts | 40 ------------------- 1 file changed, 40 deletions(-) base-commit: 8b817fded42d8fe3a0eb47b1149d907851a3c942 diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts index 3ed7021a487c..406a711486da 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts @@ -152,46 +152,6 @@ &usbotg1 { extcon = <&extcon_usbotg1>, <&extcon_usbotg1>; }; -&pinctrl_fec1 { - fsl,pins = < - MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x3 - MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 - MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f - MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f - MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f - MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f - MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 - MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 - MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 - MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 - MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f - MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 - MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 - MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f - /* Remove the MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 as not used */ - >; -}; - -&pinctrl_fec1_sleep { - fsl,pins = < - MX8MN_IOMUXC_ENET_MDC_GPIO1_IO16 0x120 - MX8MN_IOMUXC_ENET_MDIO_GPIO1_IO17 0x120 - MX8MN_IOMUXC_ENET_TD3_GPIO1_IO18 0x120 - MX8MN_IOMUXC_ENET_TD2_GPIO1_IO19 0x120 - MX8MN_IOMUXC_ENET_TD1_GPIO1_IO20 0x120 - MX8MN_IOMUXC_ENET_TD0_GPIO1_IO21 0x120 - MX8MN_IOMUXC_ENET_RD3_GPIO1_IO29 0x120 - MX8MN_IOMUXC_ENET_RD2_GPIO1_IO28 0x120 - MX8MN_IOMUXC_ENET_RD1_GPIO1_IO27 0x120 - MX8MN_IOMUXC_ENET_RD0_GPIO1_IO26 0x120 - MX8MN_IOMUXC_ENET_TXC_GPIO1_IO23 0x120 - MX8MN_IOMUXC_ENET_RXC_GPIO1_IO25 0x120 - MX8MN_IOMUXC_ENET_RX_CTL_GPIO1_IO24 0x120 - MX8MN_IOMUXC_ENET_TX_CTL_GPIO1_IO22 0x120 - /* Remove the MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 as not used */ - >; -}; - &iomuxc { pinctrl_captouch: captouchgrp { fsl,pins = <