Received: by 2002:a05:6a10:17d3:0:0:0:0 with SMTP id hz19csp351568pxb; Wed, 14 Apr 2021 17:32:41 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyrwCNdBwa9jwIb4d4l1uxuKN2glV9z2OWEt7fKI+BbDCqrt1tOroeA/rW7DhEMyoR+c8WU X-Received: by 2002:a05:6402:5153:: with SMTP id n19mr971508edd.173.1618446761613; Wed, 14 Apr 2021 17:32:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1618446761; cv=none; d=google.com; s=arc-20160816; b=JBstk8XL+lXg3HrzQm5GlHaH2Oe820x/h/L1MhdPDTIRVluJoaERpbPHSR4qhVi9+E Hc494Cg2jOICPaRWhJy5WzdAkxM/vWBpvVWZPYU3Rb+WZzRR1yXRQtElW988ORYtyqBH Vt4dlAukoEs7Ayd8kFUk8k6+MjKJXtqQL/f/LOnBCc6XkI1P/BGz0It7yys1r6KGryb8 a/TN1KMIgYkQPEMB4KsuY5s5DolwJiXRoqZqO4O7JS9J+Hu9oHFUAJ6l6TEzl0z+ZGQQ zbvphmubTabAbiskvY8p2hnbRMbsHknVL6XhbVeHJurP5y07GITvHLJOPeqIZGpvGrH/ gQPw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=4woPntejFgdE9adUUbkurRbmOwOBb0k/Z9/BcHrVOWw=; b=JIddZf9sAG40RHv7zi98LiYILJMXEAE9t8gM6NP1mm2Rx9WyQflJMyHcb/YFa7Z2/4 JzFW4QEzkGJID4MwvppsjNEMihxacnIEtbVKhx8iu3EUKKaf+sKGewFy+UvsFf0qZaOS RoKnWobtkQd8hWlNvSXC2oNtLJQursv7BNUNV/NfA7QIC+6Csc6J+nXlPEhlWfAYh0Sz 61Kg1o8Mb1nksZHlpsAaHpSbW+H0NJZLJAzA3Tzn6ZiNllaKHd7opXKlWx2UUU1ArhOe L0UMI4hjL7yiX608vqYgvSUSApx8uYJlgCHAQs5AJmpXMU2rNY3HDiE4xm4fkdtQ39HB yTUA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@walle.cc header.s=mail2016061301 header.b=hNByQzco; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id m15si1032872edj.170.2021.04.14.17.32.18; Wed, 14 Apr 2021 17:32:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@walle.cc header.s=mail2016061301 header.b=hNByQzco; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352139AbhDNP1b (ORCPT + 99 others); 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: linux-kernel@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