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[87.9.62.200]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b65e50da6a6sm1106448666b.0.2025.10.21.06.53.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Oct 2025 06:53:22 -0700 (PDT) From: Andrea della Porta To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stanimir Varbanov , Andrew Lunn , iivanov@suse.de, mbrugger@suse.com, Phil Elwell Cc: Andrea della Porta Subject: [PATCH] arm64: dts: broadcom: Assign clock rates in eth node for RPi5 Date: Tue, 21 Oct 2025 15:55:33 +0200 Message-ID: <20251021135533.5517-1-andrea.porta@suse.com> X-Mailer: git-send-email 2.51.0 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" In Raspberry Pi 5 DTS, the Ethernet clock rates must be assigned as the default clock register values are not valid for the Ethernet interface to function. This can be done either in rp1_clocks node or in rp1_eth node. Define the rates in rp1_eth node, as those clocks are 'leaf' clocks used specifically by the Ethernet device only. Fixes: 43456fdfc014 ("arm64: dts: broadcom: Enable RP1 ethernet for Raspber= ry Pi 5") Signed-off-by: Andrea della Porta --- arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts b/arch/arm64/= boot/dts/broadcom/bcm2712-rpi-5-b.dts index b8f256545022..09a849dd09b1 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts +++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts @@ -23,6 +23,10 @@ &pcie2 { }; =20 &rp1_eth { + assigned-clocks =3D <&rp1_clocks RP1_CLK_ETH_TSU>, + <&rp1_clocks RP1_CLK_ETH>; + assigned-clock-rates =3D <50000000>, + <125000000>; status =3D "okay"; phy-mode =3D "rgmii-id"; phy-handle =3D <&phy1>; --=20 2.35.3