From patchwork Fri Feb 18 12:04:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12751416 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 18639C433EF for ; Fri, 18 Feb 2022 12:54:46 +0000 (UTC) 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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=yOLI6ULg0b46mLAeEIO6o6gvMzDZC1uBWhIxFWxKid0=; b=OdIDW3gWmveXCu kefhfvtw4OgWHLXbf6Fbb+9E5ga7WsqkeB17aQZiB6pB50m236SlQMTEbhORVFtldiLcME93vxMYS zYLFo5+ZMixFlwOMvm9BY1jTOe9mXcG0/Tk6zmROB0Ce9HLaflg9Vpq/Jaxp55Erxkvkyihxg5kyw EKHx8llmtxgF0LrTUHG8cBGgVYPwpxNPBtYnjVsN9k2kMhNrzvA6sz1mFRfLxsX0Z363fYyLQFfys z2rLxj3+xrV0jBpWrh9QEnZMsv4VFNlqlTkoEfu6/atQZESL/l1hM2zn6OgxXepgCLwb4kkLNwXoL TFyLXhlj0sKw5nyI3zFg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nL2km-00EKDp-JC; Fri, 18 Feb 2022 12:52:54 +0000 Received: from mickerik.phytec.de ([195.145.39.210]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nL20Z-00E8Iy-Sj for linux-arm-kernel@lists.infradead.org; Fri, 18 Feb 2022 12:05:11 +0000 DKIM-Signature: v=1; a=rsa-sha256; d=phytec.de; s=a4; c=relaxed/simple; q=dns/txt; i=@phytec.de; t=1645185899; x=1647777899; h=From:Sender:Reply-To:Subject:Date:Message-Id:To:Cc:MIME-Version:Content-Type: Content-Transfer-Encoding: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=a5Cc6hxsxlwjgGfbqv2ugQ4usnMdfJEuJoe/SbVkSzE=; b=Tv6VESG+XMvrC+YISWj8ee97mKXIi4z21tkWYQ2IHdFnpHRlglF3tFLZEaJv7uIB IzF2mhvH46F4NkAKL1Hx5otLw9R1LErII1INfoTU9FPDNnwHf69sljpOVNbHXB6E QQBAD2RP+Zawxqzc8VTX6G8FwqnHytyAQVTpRwS0zz0=; X-AuditID: c39127d2-9112070000002a63-c4-620f8b6be64d Received: from idefix.phytec.de (Unknown_Domain [172.16.0.10]) by mickerik.phytec.de (PHYTEC Mail Gateway) with SMTP id A0.8A.10851.B6B8F026; Fri, 18 Feb 2022 13:04:59 +0100 (CET) Received: from llp-tremmet.fritz.box ([172.16.5.100]) by idefix.phytec.de (IBM Domino Release 9.0.1FP7) with ESMTP id 2022021813045920-312404 ; Fri, 18 Feb 2022 13:04:59 +0100 From: Teresa Remmet To: linux-arm-kernel@lists.infradead.org Cc: Heiko Schocher , Jonas Kuenstler , Haibo Chen , NXP Linux Team , Fabio Estevam , Sascha Hauer , Shawn Guo , Rob Herring Subject: [PATCH v2 1/7] arm64: dts: imx8mp-phycore-som: Set minimum output impedance for eth phy Date: Fri, 18 Feb 2022 13:04:52 +0100 Message-Id: <20220218120458.14036-2-t.remmet@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220218120458.14036-1-t.remmet@phytec.de> References: <20220218120458.14036-1-t.remmet@phytec.de> MIME-Version: 1.0 X-MIMETrack: Itemize by SMTP Server on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 18.02.2022 13:04:59, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 18.02.2022 13:04:59 X-TNEFEvaluated: 1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrBLMWRmVeSWpSXmKPExsWyRoCBSze7mz/JYF23msXDq/4W/VdXMlrs uHOf2WLT42usFl2/VjJbtO49wm7xd/smFosXW8QdODzmzTrB4rFz1l12j02rOtk8Ni+p99j4 bgeTR/9fgwC2KC6blNSczLLUIn27BK6MNef/MhXcYqtY0fidpYHxJWsXIyeHhICJxKauy0xd jFwcQgJbGSWmtO5jg3AuMko0fLzFCFLFJqAh8XTFaSYQWwTIntL1mB2kiFlgNpPEn4ndYAlh gQSJKxfXsYPYLAKqEi+eHgJbwStgLrHn3ncmiHXyEjMvfQer4RSwkJj07CkbiC0EVDPt61pG iHpBiZMzn7CALJAQuMIo0fjsOSNEs5DE6cVnmUFsZgFtiWULXzNPYBSYhaRnFpLUAkamVYxC uZnJ2alFmdl6BRmVJanJeimpmxiBoX14ovqlHYx9czwOMTJxMB5ilOBgVhLh/XCQN0mINyWx siq1KD++qDQntfgQozQHi5I47/0epkQhgfTEktTs1NSC1CKYLBMHp1QDo0dxlNePJfWeMt4V E8N+NUml12k1mq5hDD2l0BcuaxO7+atP+HF+yfX8T3af3fd2tk3nDMlUcb61Xxz9Hp/TfsS5 J0igRT5jUnRSUOP1H3ttYrIenX9xUuqmqtm3Jce4Shk07lketvRvejjb5fGhtbv1DMNPRwn2 F/xXt0qLO25Ta+yb9+aNEktxRqKhFnNRcSIAlti06lsCAAA= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220218_040508_114705_3D5FDFFD X-CRM114-Status: UNSURE ( 9.21 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org To fit spec requirements set minimum output impedance for dp83867 ethernet phy. Signed-off-by: Teresa Remmet --- arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi index fc178eebf8aa..778f601a0119 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi @@ -60,6 +60,7 @@ ethphy1: ethernet-phy@0 { ti,tx-internal-delay = ; ti,fifo-depth = ; ti,clk-output-sel = ; + ti,min-output-impedance; enet-phy-lane-no-swap; }; };