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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Florian Fainelli , Jonas Gorski , Vladimir Oltean , netdev@vger.kernel.org, Hauke Mehrtens , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Subject: [PATCH V3 4/4] ARM: dts: BCM5301X: Enable extra CPU ports for Netgear R8000 Date: Wed, 12 Aug 2026 15:27:55 +0200 Message-ID: <20260812132755.32585-4-zajec5@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260812132755.32585-1-zajec5@gmail.com> References: <20260812132755.32585-1-zajec5@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Rafał Miłecki Just because port 8 is a preferred CPU port (because it provides a full switch functionality) it doesn't mean other ones can't be used. Let software decide which CPU port to use. Signed-off-by: Rafał Miłecki --- After some extra research I discovered we can't blindly update all BCM5301X (Northstar) devices enabling all 3 ports (5, 7 and 8). Sometimes extra ports require fixed link but it seems to be device specific. arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts b/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts index bbb6b869507e..ef8f3b41d696 100644 --- a/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts +++ b/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts @@ -226,8 +226,6 @@ port@4 { }; port@5 { - status = "disabled"; - fixed-link { speed = <1000>; full-duplex; @@ -235,8 +233,6 @@ fixed-link { }; port@7 { - status = "disabled"; - fixed-link { speed = <1000>; full-duplex; -- 2.51.0