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Mon, 20 Apr 2026 06:22:41 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:4dc1:ae2c:7f06:f671]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43fe4cb13a0sm29331630f8f.8.2026.04.20.06.22.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Apr 2026 06:22:41 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH] arm64: dts: renesas: rz-smarc-du-adv7513: Simplify DU port configuration Date: Mon, 20 Apr 2026 14:22:11 +0100 Message-ID: <20260420132211.1350656-1-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.53.0 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" From: Lad Prabhakar The SoC dtsi already defines the du node with its ports hierarchy, including the du_out_rgb endpoint node under port@0. There is no need to redefine the entire ports/port@0 structure in the board-level dtsi. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- .../boot/dts/renesas/rz-smarc-du-adv7513.dtsi | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi b/arch/ar= m64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi index f5412578ee65..dbe16908b260 100644 --- a/arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi +++ b/arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi @@ -24,19 +24,10 @@ &du { pinctrl-names =3D "default"; =20 status =3D "okay"; +}; =20 - ports { - #address-cells =3D <1>; - #size-cells =3D <0>; - - port@0 { - reg =3D <0>; - - du_out_rgb: endpoint { - remote-endpoint =3D <&adv7513_in>; - }; - }; - }; +&du_out_rgb { + remote-endpoint =3D <&adv7513_in>; }; =20 &ADV7513_PARENT_I2C { --=20 2.53.0