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Wed, 05 Aug 2026 12:07:42 -0700 (PDT) Received: from ryzen.lan ([2601:644:8000:7a86::e34]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d0aa491747sm20026995ad.39.2026.08.05.12.07.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Aug 2026 12:07:42 -0700 (PDT) From: Rosen Penev To: devicetree@vger.kernel.org Cc: Florian Fainelli , =?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 BCM53573 ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] ARM: dts: BCM53573: add phy-mode and fixed-link Date: Wed, 5 Aug 2026 12:07:40 -0700 Message-ID: <20260805190740.8152-1-rosenp@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit These are needed for CPU ethernet links for switches. Fixes dtbs_check warnings: switch@1e (brcm,bcm53125): ports:port@5: 'phy-mode' is a required property switch@1e (brcm,bcm53125): ports:port@8: 'phy-mode' is a required property switch@1e (brcm,bcm53125): ports:port@8: 'oneOf' conditional failed, one must be fixed: 'fixed-link' is a required property 'phy-handle' is a required property 'managed' is a required property from schema $id: http://devicetree.org/schemas/net/dsa/brcm,b53.yaml Signed-off-by: Rosen Penev --- arch/arm/boot/dts/broadcom/bcm53573.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/broadcom/bcm53573.dtsi b/arch/arm/boot/dts/broadcom/bcm53573.dtsi index 2c43be98090b..1dd2e984b1e9 100644 --- a/arch/arm/boot/dts/broadcom/bcm53573.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm53573.dtsi @@ -226,6 +226,7 @@ port@4 { port@5 { reg = <5>; + phy-mode = "internal"; ethernet = <&gmac1>; fixed-link { @@ -236,7 +237,13 @@ fixed-link { port@8 { reg = <8>; + phy-mode = "internal"; ethernet = <&gmac0>; + + fixed-link { + speed = <1000>; + full-duplex; + }; }; }; }; -- 2.55.0