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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 DFEDAC43461 for ; Wed, 14 Apr 2021 15:27:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BEF4061166 for ; Wed, 14 Apr 2021 15:27:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352109AbhDNP1b (ORCPT ); Wed, 14 Apr 2021 11:27:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352100AbhDNP13 (ORCPT ); Wed, 14 Apr 2021 11:27:29 -0400 Received: from ssl.serverraum.org (ssl.serverraum.org [IPv6:2a01:4f8:151:8464::1:2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 111D7C061574; Wed, 14 Apr 2021 08:27:08 -0700 (PDT) Received: from mwalle01.fritz.box (unknown [IPv6:2a02:810c:c200:2e91:fa59:71ff:fe9b:b851]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id E23D522236; Wed, 14 Apr 2021 17:27:02 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1618414026; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=4woPntejFgdE9adUUbkurRbmOwOBb0k/Z9/BcHrVOWw=; b=hNByQzco/Yjh85Je8jcuYZz7vryI0ZdY1IeZ5zHfBiOAyAfYKoB0+oQUpDPCLSgSbeOYqN 5YKcxlNUkh8RtddLwrefn43Jzgol2L0VHUjkNvrfS1NFADuJOTBaMp9Nzhjh0oFHM1NTS2 Ocoqru2Gk3DaDeLmuHjJQldZa19mrRQ= From: Michael Walle To: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "David S . Miller" , Jakub Kicinski , Rob Herring , Andrew Lunn , Heiner Kallweit , Russell King , Frank Rowand , Michael Walle Subject: [PATCH net-next 0/3] net: add support for an offset of a nvmem provided MAC address Date: Wed, 14 Apr 2021 17:26:54 +0200 Message-Id: <20210414152657.12097-1-michael@walle.cc> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam: Yes Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Boards with multiple ethernet ports might store their MAC addresses not individually per port but just store one base MAC address. To get the MAC address of a specific network port we have to add an offset. This series adds a new device tree property "nvmem-mac-address-offset". Michael Walle (3): dt-bindings: net: add nvmem-mac-address-offset property net: add helper eth_addr_add() net: implement nvmem-mac-address-offset DT property .../bindings/net/ethernet-controller.yaml | 6 ++++++ drivers/of/of_net.c | 4 ++++ include/linux/etherdevice.h | 14 ++++++++++++++ net/ethernet/eth.c | 5 +++++ 4 files changed, 29 insertions(+) -- 2.20.1