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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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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/a= rm/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 =3D "brcm,nvram"; reg =3D <0x1c080000 0x180000>; + + et2macaddr: et2macaddr { + #nvmem-cell-cells =3D <1>; + }; }; =20 gpio-keys { @@ -70,6 +74,9 @@ port@3 { =20 port@4 { label =3D "wan"; + + nvmem-cells =3D <&et2macaddr 1>; + nvmem-cell-names =3D "mac-address"; }; =20 port@5 { --=20 2.53.0