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=-16.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 C33C0C48BCF for ; Sun, 13 Jun 2021 12:00:51 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7D13461059 for ; Sun, 13 Jun 2021 12:00:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7D13461059 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=reto-schneider.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=bPr5ywHZyDKZlhZrseeOvbT8OtQySiA851ngrp+Akxg=; b=VfV0IES2Zb/mX+ xE0WD2EKUuo5ti7Qr7gJprsiay3/7xz0GpfcF0KDwyA+4qSRRBOnPmJs1zixWLKJSGfTUy7Sicn+l W5leBQGyDkQLcFYPKyV7fNyv6WuZJVGlEdkC4EzCB9kT+RHdug8A6in54MRMQ5JOfmQIXdkgpTLtm tUqIfWEQBHFd4KUPS3ev00satqE844UgS6vX9rL5Gn8al/DYwo1ANcX2pbSx0y9nAPjZnxa8pHgIn 97YfelPpYgdt+uPLZwUwLVq/DEhjBQbnjmudwxviHZeQZmYXK5b9QOuDFHF5E06V+ThlWOcS4jdP6 qs3NorQgQ3g7EESp8jng==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lsOlR-00ANnt-9g; Sun, 13 Jun 2021 11:58:53 +0000 Received: from mxout012.mail.hostpoint.ch ([2a00:d70:0:e::312]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lsOlM-00ANmQ-5B; Sun, 13 Jun 2021 11:58:49 +0000 Received: from [10.0.2.44] (helo=asmtp014.mail.hostpoint.ch) by mxout012.mail.hostpoint.ch with esmtp (Exim 4.94.2 (FreeBSD)) (envelope-from ) id 1lsOlF-0001z5-Sq; Sun, 13 Jun 2021 13:58:41 +0200 Received: from [2a02:168:6182:1:d747:8127:5b7a:4266] (helo=eleanor.home.reto-schneider.ch) by asmtp014.mail.hostpoint.ch with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2 (FreeBSD)) (envelope-from ) id 1lsOlF-0008UX-Qz; Sun, 13 Jun 2021 13:58:41 +0200 X-Authenticated-Sender-Id: reto-schneider@reto-schneider.ch From: Reto Schneider To: devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org Cc: Stefan Roese , Reto Schneider , "David S. Miller" , Jakub Kicinski , Matthias Brugger , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 1/2] dt-bindings: net: mediatek: Support custom ifname Date: Sun, 13 Jun 2021 13:58:18 +0200 Message-Id: <20210613115820.1525478-1-code@reto-schneider.ch> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210613_045848_234811_5465821C X-CRM114-Status: GOOD ( 10.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Reto Schneider The (optional) label property allows to specify customized interfaces names. The motivation behind this change is to allow embedded devices to keep their first switch port be named "eth0", even when switching to the DSA architecture. In order to do so, it must be possible to name the MAC interface differently from eth0. Signed-off-by: Reto Schneider --- Documentation/devicetree/bindings/net/mediatek-net.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt index 72d03e07cf7c..93e35f239a0a 100644 --- a/Documentation/devicetree/bindings/net/mediatek-net.txt +++ b/Documentation/devicetree/bindings/net/mediatek-net.txt @@ -51,6 +51,9 @@ Required properties: is equal to 0 and the MAC uses fixed-link to connect with internal switch such as MT7530. +Optional properties: +- label: Name of interface, defaults to ethX if missing + Example: eth: ethernet@1b100000 { @@ -76,6 +79,7 @@ eth: ethernet@1b100000 { compatible = "mediatek,eth-mac"; reg = <0>; phy-handle = <&phy0>; + label = "mac1"; }; gmac2: mac@1 { -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel