From patchwork Sat Jun 20 19:26:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Blumenstingl X-Patchwork-Id: 1313698 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=googlemail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=googlemail.com header.i=@googlemail.com header.a=rsa-sha256 header.s=20161025 header.b=ntaLZQiF; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49q5LG3SHRz9sQt for ; Sun, 21 Jun 2020 05:28:06 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728570AbgFTT2E (ORCPT ); Sat, 20 Jun 2020 15:28:04 -0400 Received: from mail-ej1-f68.google.com ([209.85.218.68]:44184 "EHLO mail-ej1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728565AbgFTT2E (ORCPT ); Sat, 20 Jun 2020 15:28:04 -0400 Received: by mail-ej1-f68.google.com with SMTP id ga4so358425ejb.11; Sat, 20 Jun 2020 12:28:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=mUJH12LGeW9ylYQEdpmnE0J88t7sUIOSezt8ZphdlhI=; b=ntaLZQiFRDVbnTDcEeJmaep8QFe8P5X4WgGS4Eo3LTzE/WmPZLunUnKGx46AH2zK5v ljBWj3sCov2YBpl0GnI7foLID/zGz/NiFdcS/W3KvxVJSmO/1TqTGbQpRM1lVsF0JpAi CnMM/jb2mhg3TXUsHxoW8imEGoD0xVO1fZh9xtK+HuJr5FC1PXq2EajvcF+ovM7A/ASg twTNA4hK18kdYBmfi2ObV98lVtx2An7RnTQQWRZu6HtCLAKnTQDTctWVJu6CpedJEsYK 8taXz8a8LHiKYo39atZe9D1gs2G0c9IuW3FpftVSEmpiT9GfuMAbf+WPXNTbqeAKzQ9+ l+Dg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=mUJH12LGeW9ylYQEdpmnE0J88t7sUIOSezt8ZphdlhI=; b=d6isoNwz/3d/lW2e3X+S3NTp87xKmFvEDQBCmPnmbTWtNW4rZIBze4f9QlQFPmbg6Z DIsfqS2nTeRpGhDlNBzR3EoJ5LA8xez6Sq4qz2BcIYInDF8cUH5iORPQUz154empo9Zd +oakTWyt/Ut/e7K+2pXXznFs+cEJh1S2In3pih3pKX4yT2HDK+mvXmgFu6YUqdjUdBXC 4EtFDffAMTbWwAWoXDSmWllK7I8mSL1IWn2zFrHPC1CSc3iUkZgJSbqwkCPPHCXCtv5x OrdKMOye2BZik2dmyNwapVCh7VS+bfu4Q5UcWa5VJrx6dI3MuM7AiarFazKwKcGZesS4 PcvA== X-Gm-Message-State: AOAM531GDgQJhfTFxwZUWd74EpkTOqegcavgOlZwFt88nJc0bHR3e9Pb ZtZVMiO7mJBshKGAj5phbFI= X-Google-Smtp-Source: ABdhPJxsrLJ6aA6NVzk/zX8t11cs2ETNgzWKiUMxMnSjlqyiheQL1voAGp96yx9pCHlNR3b39ESu8Q== X-Received: by 2002:a17:906:7a19:: with SMTP id d25mr9321045ejo.333.1592681221933; Sat, 20 Jun 2020 12:27:01 -0700 (PDT) Received: from localhost.localdomain (p200300f1371df700428d5cfffeb99db8.dip0.t-ipconnect.de. [2003:f1:371d:f700:428d:5cff:feb9:9db8]) by smtp.googlemail.com with ESMTPSA id gv18sm8034044ejb.113.2020.06.20.12.27.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 20 Jun 2020 12:27:01 -0700 (PDT) From: Martin Blumenstingl To: davem@davemloft.net, netdev@vger.kernel.org, linux-amlogic@lists.infradead.org, robh+dt@kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Martin Blumenstingl Subject: [PATCH 0/2] prepare dwmac-meson8b for G12A specific initialization Date: Sat, 20 Jun 2020 21:26:39 +0200 Message-Id: <20200620192641.175754-1-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Some users are reporting that RGMII (and sometimes also RMII) Ethernet is not working for them on G12A/G12B/SM1 boards. Upon closer inspection of the vendor code for these SoCs new register bits are found. It's not clear yet how these registers work. Add a new compatible string as the first preparation step to improve Ethernet support on these SoCs. Martin Blumenstingl (2): dt-bindings: net: dwmac-meson: Add a compatible string for G12A onwards net: stmmac: dwmac-meson8b: add a compatible string for G12A SoCs .../devicetree/bindings/net/amlogic,meson-dwmac.yaml | 3 +++ drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 4 ++++ 2 files changed, 7 insertions(+)