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Wed, 25 Feb 2026 15:08:47 -0800 (PST) Received: from ryzen ([2601:644:8000:56f5::8bd]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2adfb5b2309sm3378285ad.19.2026.02.25.15.08.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Feb 2026 15:08:47 -0800 (PST) From: Rosen Penev To: devicetree@vger.kernel.org Cc: Florian Fainelli , Hauke Mehrtens , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , Broadcom internal kernel review list , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM5301X ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list) Subject: [PATCHv2 1/4] ARM: dts: BCM5301X: EA9200: set WAN MAC from nvram Date: Wed, 25 Feb 2026 15:08:24 -0800 Message-ID: <20260225230827.21715-2-rosenp@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260225230827.21715-1-rosenp@gmail.com> References: <20260225230827.21715-1-rosenp@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260225_150848_601749_EC094225 X-CRM114-Status: UNSURE ( 9.69 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The MAC address from the stock firmare is offset by 1. Define it properly to avoid having to override it in userspace. Signed-off-by: Rosen Penev --- arch/arm/boot/dts/broadcom/bcm4709-linksys-ea9200.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/broadcom/bcm4709-linksys-ea9200.dts b/arch/arm/boot/dts/broadcom/bcm4709-linksys-ea9200.dts index 2ba5adf2b7e7..7c6ad7787945 100644 --- a/arch/arm/boot/dts/broadcom/bcm4709-linksys-ea9200.dts +++ b/arch/arm/boot/dts/broadcom/bcm4709-linksys-ea9200.dts @@ -25,6 +25,10 @@ memory@0 { nvram@1c080000 { compatible = "brcm,nvram"; reg = <0x1c080000 0x180000>; + + et2macaddr: et2macaddr { + #nvmem-cell-cells = <1>; + }; }; gpio-keys { @@ -70,6 +74,9 @@ port@3 { port@4 { label = "wan"; + + nvmem-cells = <&et2macaddr 1>; + nvmem-cell-names = "mac-address"; }; port@5 { -- 2.53.0