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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5488C433EF for ; Mon, 27 Dec 2021 15:43:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239133AbhL0PnD (ORCPT ); Mon, 27 Dec 2021 10:43:03 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:39878 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239641AbhL0PkU (ORCPT ); Mon, 27 Dec 2021 10:40:20 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E028C610A2; Mon, 27 Dec 2021 15:40:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C4965C36AE7; Mon, 27 Dec 2021 15:40:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1640619619; bh=wnDtjdOSRUmZ83+5Urp5zUQqqKNuc1KyO2mmfBKyiCA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qE/ni6ohpm9L1Vuh7v92XvkLzh4KtZR6HI4HfES77AR7+MTA01uXRaOlUQvccEFEV TNXCT+i1qe20+RsUGCUODG+WlYszm3UNDBZkJSJWe0+nb26QoCOyRLUMKfwXTEWHxe WM6aYeEnlsLRmRte72NUMQz5O0dg4eowa7zz/OP4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chen-Yu Tsai , Ron Goossens , Samuel Holland , Robert Marko , Maxime Ripard , Sasha Levin Subject: [PATCH 5.15 011/128] arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode Date: Mon, 27 Dec 2021 16:29:46 +0100 Message-Id: <20211227151331.882973612@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211227151331.502501367@linuxfoundation.org> References: <20211227151331.502501367@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: Robert Marko [ Upstream commit 08d2061ff9c5319a07bf9ca6bbf11fdec68f704a ] Orange Pi Zero Plus uses a Realtek RTL8211E RGMII Gigabit PHY, but its currently set to plain RGMII mode meaning that it doesn't introduce delays. With this setup, TX packets are completely lost and changing the mode to RGMII-ID so the PHY will add delays internally fixes the issue. Fixes: a7affb13b271 ("arm64: allwinner: H5: Add Xunlong Orange Pi Zero Plus") Acked-by: Chen-Yu Tsai Tested-by: Ron Goossens Tested-by: Samuel Holland Signed-off-by: Robert Marko Signed-off-by: Maxime Ripard Link: https://lore.kernel.org/r/20211117140222.43692-1-robert.marko@sartura.hr Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts index d13980ed7a79a..7ec5ac850a0dc 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts @@ -69,7 +69,7 @@ pinctrl-0 = <&emac_rgmii_pins>; phy-supply = <®_gmac_3v3>; phy-handle = <&ext_rgmii_phy>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; status = "okay"; }; -- 2.34.1