From nobody Sun Feb 8 14:21:12 2026 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 19E74C54EBE for ; Fri, 13 Jan 2023 13:15:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232671AbjAMNPE (ORCPT ); Fri, 13 Jan 2023 08:15:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240194AbjAMNOS (ORCPT ); Fri, 13 Jan 2023 08:14:18 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 474393DBEA; Fri, 13 Jan 2023 05:02:25 -0800 (PST) Received: from cryzen.lan (cpc87451-finc19-2-0-cust61.4-2.cable.virginm.net [82.11.51.62]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: tanureal) by madras.collabora.co.uk (Postfix) with ESMTPSA id 78BC96602DCE; Fri, 13 Jan 2023 13:02:23 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1673614943; bh=aUvLM57s+KTS0WmTxnw9kmbSx3nApfm7x7mEcHDukc4=; h=From:To:Cc:Subject:Date:From; b=XotrLTm9CYAR/t5hVtLKuAv5CZShy4EckmylSTvmqv/amMZo08lSKAiotiAt4Lwqu R6kTQA8Fwq+8ARRXaaKTSb5531dS1g/tTEA0JAvK/VDBIb6pLWls3i9SQCto2CcDLJ mDJhIb3P+7uGvx4u/5XYqTRMMCvlu9OTbiUwQ5mPzB3O1yQio2qLNmonPRi4EDnkwf pIvbDD7aWBhkG8is5iWIwiTzbc1hUUe5cqWqVq7oYLumVTnY5YfASAXRVx5krV4phW SmVM5tQC2R0DUxN8x3qu5GDi7AD9/aXroY+FMptnsHe/BPEO0pwb4T1KQYYUBJErFx 1xgFhe15vJCng== From: Lucas Tanure To: Rob Herring , Krzysztof Kozlowski , Heiko Stuebner Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Lucas Tanure Subject: [PATCH] arm64: dts: rockchip: Fix RX delay for ethernet phy Date: Fri, 13 Jan 2023 13:02:20 +0000 Message-Id: <20230113130220.662194-1-lucas.tanure@collabora.com> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add network PHY rx delay and change type to rgmii, so that it is applied. This fixes packet loss when more than a few packets are exchanged. Fixes: 55fa4c2a7a912 ("arm64: dts: rockchip: Add rock-5a board") Signed-off-by: Lucas Tanure --- arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/= boot/dts/rockchip/rk3588s-rock-5a.dts index cc4c68936b3a..9e22ce01e1a3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts @@ -53,7 +53,7 @@ vcc_1v1_nldo_s3: vcc-1v1-nldo-s3 { &gmac1 { clock_in_out =3D "output"; phy-handle =3D <&rgmii_phy1>; - phy-mode =3D "rgmii-rxid"; + phy-mode =3D "rgmii"; pinctrl-0 =3D <&gmac1_miim &gmac1_tx_bus2 &gmac1_rx_bus2 @@ -61,6 +61,7 @@ &gmac1_rgmii_clk &gmac1_rgmii_bus>; pinctrl-names =3D "default"; tx_delay =3D <0x3a>; + rx_delay =3D <0x3e>; status =3D "okay"; }; =20 --=20 2.39.0