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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 229D7C64EBC for ; Mon, 23 Nov 2020 12:31:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C3B1C20728 for ; Mon, 23 Nov 2020 12:31:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="rXTGNhMF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730797AbgKWMa4 (ORCPT ); Mon, 23 Nov 2020 07:30:56 -0500 Received: from mail.kernel.org ([198.145.29.99]:41778 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730772AbgKWMav (ORCPT ); Mon, 23 Nov 2020 07:30:51 -0500 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4E4C920728; Mon, 23 Nov 2020 12:30:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1606134650; bh=/CuCIyqCGWl1pj0qaP1PVDXHdanIKYc2bl6650nmA0w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rXTGNhMF+tE0D7tP6XZpyMZNkQ5hMiHNNGAo0ssIFkcsHolwA5IFN9X2sTIe2jCPz KHAOPIuY0HnBdYIyb1OPJ6Y0dxbEWCqZDpBEqC5ncz1PXsPhzgJDbUsW2oF9ZLm8Pb XbREB5J2vR4RAghxpX28qKpqQjFsQOMUbz6M1wzw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jernej Skrabec , Maxime Ripard , Sasha Levin Subject: [PATCH 4.19 33/91] arm64: dts: allwinner: a64: Pine64 Plus: Fix ethernet node Date: Mon, 23 Nov 2020 13:21:53 +0100 Message-Id: <20201123121810.927279546@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201123121809.285416732@linuxfoundation.org> References: <20201123121809.285416732@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jernej Skrabec [ Upstream commit 927f42fcc1b4f7d04a2ac5cf02f25612aa8923a4 ] According to board schematic, PHY provides both, RX and TX delays. However, according to "fix" Realtek provided for this board, only TX delay should be provided by PHY. Tests show that both variants work but TX only PHY delay works slightly better. Update ethernet node to reflect the fact that PHY provides TX delay. Fixes: 94f442886711 ("arm64: dts: allwinner: A64: Restore EMAC changes") Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://lore.kernel.org/r/20201022211301.3548422-1-jernej.skrabec@siol.net Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts index d5b6e8159a335..5d0905f0f1c1d 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts @@ -52,7 +52,7 @@ &emac { pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-txid"; phy-handle = <&ext_rgmii_phy>; status = "okay"; }; -- 2.27.0