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[31.53.6.191]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b79c4534b3sm5674472f8f.47.2025.08.01.05.20.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Aug 2025 05:20:02 -0700 (PDT) From: Biju X-Google-Original-From: Biju To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Biju Das , Lad Prabhakar , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Biju Das Subject: [PATCH v2] arm64: dts: renesas: rzg2lc-smarc: Disable CAN-FD channel0 Date: Fri, 1 Aug 2025 13:19:53 +0100 Message-ID: <20250801121959.267424-1-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.43.0 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: Biju Das On RZ/G2LC SMARC EVK, CAN-FD channel0 is not populated and channel0 is a required property. Currently we are deleting a wrong node. Fixing the wrong node invoked dtb warning message. Disable CAN-FD channel0 instead of deleting the node. Fixes: 46da632734a5 ("arm64: dts: renesas: rzg2lc-smarc: Enable CANFD chann= el 1") Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven --- v1->v2: * Updated the commit header and description. * Fixed the bot warning by disabling the channel instead of deleting it. --- arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi b/arch/arm64/boo= t/dts/renesas/rzg2lc-smarc.dtsi index 345b779e4f60..0d357516e0be 100644 --- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi @@ -48,7 +48,9 @@ sound_card { #if (SW_SCIF_CAN || SW_RSPI_CAN) &canfd { pinctrl-0 =3D <&can1_pins>; - /delete-node/ channel@0; + channel0 { + status =3D "disabled"; + }; }; #else &canfd { --=20 2.43.0