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=-11.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 514BAC43381 for ; Sun, 7 Mar 2021 03:15:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 276CA65076 for ; Sun, 7 Mar 2021 03:15:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230183AbhCGDOo (ORCPT ); Sat, 6 Mar 2021 22:14:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54828 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230139AbhCGDOV (ORCPT ); Sat, 6 Mar 2021 22:14:21 -0500 Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 132B1C06174A for ; Sat, 6 Mar 2021 19:14:10 -0800 (PST) Received: by mail-lf1-x12f.google.com with SMTP id q25so13535973lfc.8 for ; Sat, 06 Mar 2021 19:14:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wirenboard-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=6TB9PYEq3zeYLZKg5D+xCq8Y8gZgxb5+A3yPQ8nEc80=; b=Oi0z0SklDqrXcqlHBRHFrkXflYidmA96ce3L8SnewtmlNvJg/wASaoAA9B+EagEKXS 5RlkBpc6HdUMSo5tB8SslAPx/Li9Q2LZFyAVHrSanS3nCqzbGkBes206RRB+px0VbD0e 2bWc9ZyZlPjWupQw8vCUjT+0IbbD9iG5Tm2egHzQlifVITQbeUGenUGXgqpoOU9yCbdK 3IiriSqrl/1Tc5GUDEX9EqQlp7sNKM6FGzbS5yCzxABnhOs+6YhKKGgzPEnZzyxXJKN3 gItKg3zhfDFbVoVbOd9r+4YyuLYl9h1g26hcVFmI8dajpFYPPNhu5vF50bx+Rye4dJ0N pFWg== 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; bh=6TB9PYEq3zeYLZKg5D+xCq8Y8gZgxb5+A3yPQ8nEc80=; b=IQ8Grw22cl9ystPLmMslVeZ9xB4YvxkZxH1x2dkPtrp/vNAMiat4vUO3AIuosVAogO 36gCAink2LN6aconPn0rsCck5GUGc0ePomq43AEs7x/6v7cuPaNhMR/UrfbMMOwEswiu mO3Yf3o1KRfbqUYn1IuOp9myb/virMzTQKrYdVyMOEWosJ0kAF+sPi7wZU3qTg6KfjMo 3vrGLO+ldhtkuPaZGa42Zjl4GNa3m+0iT+OH1w8UqiL0Z7yxd9QSqZ6bb7K4DZQBciPU eG0HEr3Unr0A086V4ZY9LhZwAoQyWbNWh4h1Wzv1dYjiZKTixE3iaOOOFLKD6hh4WyDP 39rw== X-Gm-Message-State: AOAM531k3j+/ctwA7FinHnBuYWkT4cXyzjv2R1LbITFzi8CfixLFORBl P6cDa+QzEBcap+M6c/pLC3hbgg== X-Google-Smtp-Source: ABdhPJwshrSBMjXUj3KQqRSF3VJ1Pfnh6bzsJj1UEisjKErvLIovUsoRaMDy2gFLfKgxvg8y3fAGXg== X-Received: by 2002:a05:6512:a8b:: with SMTP id m11mr10074997lfu.112.1615086848587; Sat, 06 Mar 2021 19:14:08 -0800 (PST) Received: from boger-laptop.lan (81.5.99.6.dhcp.mipt-telecom.ru. [81.5.99.6]) by smtp.gmail.com with ESMTPSA id u16sm847582lff.169.2021.03.06.19.14.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Mar 2021 19:14:07 -0800 (PST) From: Evgeny Boger To: Maxime Ripard , Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org Cc: Evgeny Boger , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring Subject: [PATCH 0/2] sun8i: r40: second ethernet support Date: Sun, 7 Mar 2021 06:13:50 +0300 Message-Id: <20210307031353.12643-1-boger@wirenboard.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series adds support for two Ethernet ports on Allwinner R40. R40 (aka V40,A40i,T3) has two different Ethernet IPs called EMAC and GMAC. EMAC only support 10/100 Mbit in MII mode, while GMAC support both 10/100 (MII) and 10/100/1000 (RGMII). In contrast to A10/A20 where GMAC and EMAC share the same pins making EMAC somewhat pointless, on R40 EMAC can be routed to port H. Both EMAC (on port H) and GMAC (on port A) can be then enabled at the same time, allowing for two ethernet ports. Evgeny Boger (2): net: allwinner: reset control support dts: r40: add second ethernet support arch/arm/boot/dts/sun8i-r40.dtsi | 53 +++++++++++++++++++++ drivers/net/ethernet/allwinner/sun4i-emac.c | 21 +++++++- 2 files changed, 73 insertions(+), 1 deletion(-) -- 2.17.1