From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m155101.qiye.163.com (mail-m155101.qiye.163.com [101.71.155.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5925A3BB661; Tue, 6 Oct 2026 10:00:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=101.71.155.101 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791280813; cv=none; b=bU4zlCCbO8t7fbsVnP1aJYBIbsvPCDH2BU0CjNU2QbMcTzygMrrQmkqSgPW3irrLNwJYwIgIUT5FbC39y5y1imvtseBik9s62T+aKceDkBBzlYNIqP9rNZgdSAOOvNSc3ZKvLqq885PJ1YbikmUTIGUeqW4UX3eBDPsmdblFHis= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791280813; c=relaxed/simple; bh=EvMamSDRxzu7OuMvdizxprj6S5S2WL34AU5Oxj3sGE4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=J8EPt9nYSyUPt0ojASbo7XfOsBmCbZp7RHu08LiLOAHPIQg9wU2eZtiOA0xSkyHm0y4ZorBCqpgx+ZhK/gztWQDo9STDt3rk/9ElSk2XqeUNIzRD/vOm2PpO5nCbBlNejzt7P4LabMktSmyIpaf7DZbdoUnzERzBTMVR0NBvXJI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn; spf=pass smtp.mailfrom=jmu.edu.cn; arc=none smtp.client-ip=101.71.155.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jmu.edu.cn Received: from Vostro-3710.. (unknown [14.220.232.127]) by smtp.qiye.163.com (Hmail) with ESMTP id 50126dbdd; Tue, 6 Oct 2026 18:00:05 +0800 (GMT+08:00) From: Chukun Pan To: Yixun Lan Cc: Rob Herring , Paul Walmsley , Albert Ou , Alexandre Ghiti , Palmer Dabbelt , Conor Dooley , Krzysztof Kozlowski , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, spacemit@lists.linux.dev, Chukun Pan Subject: [PATCH v2 1/1] riscv: dts: spacemit: set ETH MAC from eeprom for OrangePi Date: Tue, 6 Oct 2026 18:00:00 +0800 Message-Id: <20261006100000.548264-1-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Tid: 0aa110a7f59703a2kunm67906f2632db24 X-HM-MType: 10 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlCT0pNVkkdTh8eGk8dQ08dSlYeHw 5VEwETFhoSFyQUDg9ZV1kYEgtZQVlKT1VJSUtVSUhJVUpJTFlXWRYaDxIVHRRZQVlPS0hVSktISk 5MTlVKS0tVSkJLS1kG The EEPROM on the OrangePi R2S and RV2 stores the MAC address. Assign it to Ethernet, with ethernet1 having a MAC offset of 1. Signed-off-by: Chukun Pan --- Changes in v2: Remove Ethernet alias changes. --- arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts | 6 +++++- arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts | 6 +++++- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts index 7125f2882ce8..78cdef0c7287 100644 --- a/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts +++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts @@ -66,6 +66,8 @@ &emmc { }; ð0 { + nvmem-cells = <&mac_address 0>; + nvmem-cell-names = "mac-address"; phy-handle = <&rgmii0>; phy-mode = "rgmii-id"; pinctrl-names = "default"; @@ -90,6 +92,8 @@ rgmii0: phy@1 { }; ð1 { + nvmem-cells = <&mac_address 1>; + nvmem-cell-names = "mac-address"; phy-handle = <&rgmii1>; phy-mode = "rgmii-id"; pinctrl-names = "default"; @@ -129,7 +133,7 @@ eeprom@50 { nvmem-layout { compatible = "onie,tlv-layout"; - mac-address { + mac_address: mac-address { #nvmem-cell-cells = <1>; }; diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts index 837616255464..44b81268c802 100644 --- a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts +++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts @@ -93,6 +93,8 @@ &emmc { }; ð0 { + nvmem-cells = <&mac_address 0>; + nvmem-cell-names = "mac-address"; phy-handle = <&rgmii0>; phy-mode = "rgmii-id"; pinctrl-names = "default"; @@ -117,6 +119,8 @@ rgmii0: phy@1 { }; ð1 { + nvmem-cells = <&mac_address 1>; + nvmem-cell-names = "mac-address"; phy-handle = <&rgmii1>; phy-mode = "rgmii-id"; pinctrl-names = "default"; @@ -156,7 +160,7 @@ eeprom@50 { nvmem-layout { compatible = "onie,tlv-layout"; - mac-address { + mac_address: mac-address { #nvmem-cell-cells = <1>; }; -- 2.34.1