From patchwork Thu Jun 11 22:09:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Drew Fustini X-Patchwork-Id: 11600927 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 06464913 for ; Thu, 11 Jun 2020 22:10:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D83E52075F for ; Thu, 11 Jun 2020 22:10:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=beagleboard-org.20150623.gappssmtp.com header.i=@beagleboard-org.20150623.gappssmtp.com header.b="gnAHqeZA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726287AbgFKWKD (ORCPT ); Thu, 11 Jun 2020 18:10:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46354 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726289AbgFKWKC (ORCPT ); Thu, 11 Jun 2020 18:10:02 -0400 Received: from mail-qk1-x743.google.com (mail-qk1-x743.google.com [IPv6:2607:f8b0:4864:20::743]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B3D1AC08C5C1 for ; Thu, 11 Jun 2020 15:10:02 -0700 (PDT) Received: by mail-qk1-x743.google.com with SMTP id q8so7175797qkm.12 for ; Thu, 11 Jun 2020 15:10:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=beagleboard-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:mime-version:content-disposition; bh=7vi95NSNGo0FVYj7bBTDUtokoPAu8hd+3gRY+DmZdRs=; b=gnAHqeZAMs724/5TtjuVPFRp2MixtrDQEfiNIVM8YLfFH4B09RRQPO3+5qffHxj2Yb 8EJ85CfjzgL6qIkjatNEmxJYgOyuES8RiyssWtUt22FuyfX+33qO+td2YKwlqMzBcMQm kRv0M26ybLYxoyw0sHJshp4HQJYb7d9dGcOVnwmpgBxdybRgoq9Fb8vfZZJAMsTk4l8L XG0K+pjzJPyvkQmqBnXsMBlsSP3RClxF4FPi+biZy7BDC5+aCPTagt1oOEQjee6LC16r 1buCfp3sBqpcfxyGtxlcFDexDEfWb3pzIx4zVi6qnXAuB/GFxiRc/QKzjRkCuidn8yqn RFEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=7vi95NSNGo0FVYj7bBTDUtokoPAu8hd+3gRY+DmZdRs=; b=b7l0Ej++brhrNiLdMEszXmAhyXXoB98DvfYJL5c6dOBDR9sGm0gCyuQREMIZv1DYr2 8iLgGdpZWyGwg5as2jK6ML6erO3W89BaI0CoBNISkQcmmQ59WIA/pr0+8eLtcNlJsdq1 U8uIHjUirKAFwmStBv6Gc2RDdGUwGel3jOXGkk9CrwS2pXsrrnmk4Kb89JQtVFuchPGZ S5yJfF89b6ZANIxOD1VYbffCkY6xoamVAeJSIEF22YB1aElZPtyegdp6z0fPcUfixtLj TYToOHZhzbe4vYcq+BAUY3hn6/dUatlaQpgas39c1hRF10QouwPh96GUWMal1Nu9Ry3Y mjrg== X-Gm-Message-State: AOAM533v4ffjjUsm7KRf3rMQ/7F1P/sXE19rX+Rc1VzvTlbTWRJsHih9 aCgnrYRMsYqn1RENe5/53WG9pQ== X-Google-Smtp-Source: ABdhPJybhAxOsyTZf0LQiKs8JrBNtizqFqRuN3cJeLA7ECRaRH1T6Q08A9mzwpItugpUTANFEU8XKg== X-Received: by 2002:a37:9f09:: with SMTP id i9mr166786qke.60.1591913401743; Thu, 11 Jun 2020 15:10:01 -0700 (PDT) Received: from x1 ([196.52.2.87]) by smtp.gmail.com with ESMTPSA id d17sm3168281qke.101.2020.06.11.15.09.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jun 2020 15:10:01 -0700 (PDT) Date: Fri, 12 Jun 2020 00:09:51 +0200 From: Drew Fustini To: Tony Lindgren , Rob Herring , Linux-OMAP , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jason Kridner , Robert Nelson , Vinod Koul , Grygorii Strashko Subject: [PATCH] ARM: dts: am5729: beaglebone-ai: fix rgmii phy-mode Message-ID: <20200611220951.GA3355634@x1> MIME-Version: 1.0 Content-Disposition: inline Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Since commit cd28d1d6e52e ("net: phy: at803x: Disable phy delay for RGMII mode") the networking is broken on the BeagleBone AI which has the AR8035 PHY for Gigabit Ethernet [0]. The fix is to switch from phy-mode = "rgmii" to phy-mode = "rgmii-rxid". Note: Grygorii Strashko made a similar phy-mode fix in 820f8a870f65 for other AM5729 boards. [0] https://github.com/beagleboard/beaglebone-ai/blob/master/BeagleBone-AI_sch.pdf Cc: Vinod Koul Cc: Grygorii Strashko Fixes: cd28d1d6e52e ("net: phy: at803x: Disable phy delay for RGMII mode") Signed-off-by: Robert Nelson Signed-off-by: Drew Fustini Reviewed-by: Grygorii Strashko --- arch/arm/boot/dts/am5729-beagleboneai.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/am5729-beagleboneai.dts b/arch/arm/boot/dts/am5729-beagleboneai.dts index 9877d7709d41..4c51c6b05e64 100644 --- a/arch/arm/boot/dts/am5729-beagleboneai.dts +++ b/arch/arm/boot/dts/am5729-beagleboneai.dts @@ -505,7 +505,7 @@ &mac { &cpsw_emac0 { phy-handle = <&phy0>; - phy-mode = "rgmii"; + phy-mode = "rgmii-rxid"; }; &ocp {