From patchwork Tue Feb 15 09:12:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12746736 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 A5FEFC433F5 for ; Tue, 15 Feb 2022 09:14:22 +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=sT3xQiNzmVv28W FlsGqUHgb190CjTtHpZb85mMHtX3AL17ak2s1u3+nZDdaoTpqqiEZDmQYCQwzJFYL1HBpbC49KXAo SBFYlmOFUWNu7w+AG5PJgAT4iIJFxT6UMdR5HOHMCWxt6XSVzp2dyIRoFQAnHrKuScM7M9g8r9e7C scoaTgvdQUItg4kcF3T532olKhvJXry33/N/mwzObsq8IeTMGkNCI/E4TJRzFEZ0AqVeCE8unOuOD s/HzabgMvZcidIriRnFBAWTSskn/z2BXjFzVV6ANrCn3FsbvChWSEZlVHU+EcjYnBDAe3kPwYo4tR 5xbJ8F9fNz8G6QB92VPA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nJtta-001wvz-0k; Tue, 15 Feb 2022 09:13:14 +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 1nJtsu-001wYy-8s for linux-arm-kernel@lists.infradead.org; Tue, 15 Feb 2022 09:12:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; d=phytec.de; s=a4; c=relaxed/simple; q=dns/txt; i=@phytec.de; t=1644916344; x=1647508344; 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=a+I0WXXnjatbnaNYerjBrv4683xOS8/D13r6WrF4lv1exyRio+WPP35Xqv9wMjCO h/FunjgK36ejWze96sj0Lmprzp9yN08GnkRZQHOe6/Bx3TPS/AxZLxrXdCLnMt9h kKbFdg+HvfVKoIEXsjl9+GrY09g+Ea1BFmCl5cBS39s=; X-AuditID: c39127d2-9112070000002a63-83-620b6e784be8 Received: from idefix.phytec.de (Unknown_Domain [172.16.0.10]) by mickerik.phytec.de (PHYTEC Mail Gateway) with SMTP id 95.09.10851.87E6B026; Tue, 15 Feb 2022 10:12:24 +0100 (CET) Received: from llp-tremmet.phytec.de ([172.16.20.112]) by idefix.phytec.de (IBM Domino Release 9.0.1FP7) with ESMTP id 2022021510122453-287604 ; Tue, 15 Feb 2022 10:12:24 +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 1/7] arm64: dts: imx8mp-phycore-som: Set minimum output impedance for eth phy Date: Tue, 15 Feb 2022 10:12:18 +0100 Message-Id: <20220215091224.7910-2-t.remmet@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220215091224.7910-1-t.remmet@phytec.de> References: <20220215091224.7910-1-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 15.02.2022 10:12:24, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 15.02.2022 10:12:24 X-TNEFEvaluated: 1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrOLMWRmVeSWpSXmKPExsWyRoCBS7cijzvJYPZ5c4uHV/0t+q+uZLTY cec+s8Wmx9dYLbp+rWS2aN17hN3i7/ZNLBYvtog7cHjMm3WCxWPnrLvsHptWdbJ5bF5S77Hx 3Q4mj/6/BgFsUVw2Kak5mWWpRfp2CVwZa87/ZSq4xVaxovE7SwPjS9YuRk4OCQETiY6jh5i7 GLk4hAS2MkqsvfeOESQhJHCJUaL3DBeIzSagIfF0xWkmEFsEyJ7S9ZgdpIFZYDaTxJ+J3WAJ YYFYid+PDzCD2CwCqhLL/xxiAbF5BcwkOuZPZYfYJi8x89J3MJtTwFxiwb5j7BDLzCS+TG5l hqgXlDg58wkLyAIJgSuMEofvPYI6VUji9OKzYEXMAtoSyxa+Zp7AKDALSc8sJKkFjEyrGIVy M5OzU4sys/UKMipLUpP1UlI3MQID+/BE9Us7GPvmeBxiZOJgPMQowcGsJMIbd5YzSYg3JbGy KrUoP76oNCe1+BCjNAeLkjjv/R6mRCGB9MSS1OzU1ILUIpgsEwenVAPj7vi/zBJKS/8t1LFT aWu5cX6H/ILoEx//GNm8nPrB65Wb3ouXrkJZx7X3GZobR+jPWxF6/ZA0i8vrSuEF68wsmvoi Jz+pef/6weUFUz5Wb2AQMGG/tNd9ZceUosKA4xtXdlfGLTyZ3V490fv49J1uR+68U2KJDq3c cHvBO8PPbaHuh+PCdY5OVmIpzkg01GIuKk4EAEP5B91aAgAA X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220215_011232_635189_3F4D604C X-CRM114-Status: UNSURE ( 9.35 ) 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; }; };