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Wed, 24 Dec 2025 09:52:23 -0800 (PST) Received: from iku.Home ([2a06:5906:61b:2d00:3371:7b65:aaf4:d2e4]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-47be3a4651bsm140167935e9.7.2025.12.24.09.52.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Dec 2025 09:52:22 -0800 (PST) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-renesas-soc@vger.kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH 5/6] arm64: dts: renesas: r9a09g056: Add CANFD node Date: Wed, 24 Dec 2025 17:52:03 +0000 Message-ID: <20251224175204.3400062-6-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251224175204.3400062-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20251224175204.3400062-1-prabhakar.mahadev-lad.rj@bp.renesas.com> 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 Add CANFD node to RZ/V2N ("R9A09G056") SoC DTSI. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r9a09g056.dtsi | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi b/arch/arm64/boot/d= ts/renesas/r9a09g056.dtsi index b37eb7319ac1..928b0d162643 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g056.dtsi @@ -664,6 +664,66 @@ i3c: i3c@12400000 { status =3D "disabled"; }; =20 + canfd: can@12440000 { + compatible =3D "renesas,r9a09g056-canfd", "renesas,r9a09g047-canfd"; + reg =3D <0 0x12440000 0 0x40000>; + interrupts =3D , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + interrupt-names =3D "g_err", "g_recc", + "ch0_err", "ch0_rec", "ch0_trx", + "ch1_err", "ch1_rec", "ch1_trx", + "ch2_err", "ch2_rec", "ch2_trx", + "ch3_err", "ch3_rec", "ch3_trx", + "ch4_err", "ch4_rec", "ch4_trx", + "ch5_err", "ch5_rec", "ch5_trx"; + clocks =3D <&cpg CPG_MOD 0x9c>, <&cpg CPG_MOD 0x9d>, + <&cpg CPG_MOD 0x9e>; + clock-names =3D "fck", "ram_clk", "can_clk"; + assigned-clocks =3D <&cpg CPG_MOD 0x9e>; + assigned-clock-rates =3D <80000000>; + resets =3D <&cpg 0xa1>, <&cpg 0xa2>; + reset-names =3D "rstp_n", "rstc_n"; + power-domains =3D <&cpg>; + status =3D "disabled"; + + channel0 { + status =3D "disabled"; + }; + channel1 { + status =3D "disabled"; + }; + channel2 { + status =3D "disabled"; + }; + channel3 { + status =3D "disabled"; + }; + channel4 { + status =3D "disabled"; + }; + channel5 { + status =3D "disabled"; + }; + }; + rspi0: spi@12800000 { compatible =3D "renesas,r9a09g056-rspi", "renesas,r9a09g057-rspi"; reg =3D <0x0 0x12800000 0x0 0x400>; --=20 2.52.0