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Tue, 25 Nov 2025 14:45:50 -0800 (PST) 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 3/4] arm64: dts: renesas: r9a09g056: Add RSPI nodes Date: Tue, 25 Nov 2025 22:45:32 +0000 Message-ID: <20251125224533.294235-4-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251125224533.294235-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20251125224533.294235-1-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 nodes for the RSPI IPs found in the Renesas RZ/V2N SoC. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r9a09g056.dtsi | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi b/arch/arm64/boot/d= ts/renesas/r9a09g056.dtsi index 878e14f5e560..910723133715 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g056.dtsi @@ -664,6 +664,69 @@ i3c: i3c@12400000 { status =3D "disabled"; }; =20 + rspi0: spi@12800000 { + compatible =3D "renesas,r9a09g056-rspi", "renesas,r9a09g057-rspi"; + reg =3D <0x0 0x12800000 0x0 0x400>; + interrupts =3D , + , + , + , + ; + interrupt-names =3D "idle", "error", "end", "rx", "tx"; + clocks =3D <&cpg CPG_MOD 0x54>, + <&cpg CPG_MOD 0x55>, + <&cpg CPG_MOD 0x56>; + clock-names =3D "pclk", "pclk_sfr", "tclk"; + resets =3D <&cpg 0x7b>, <&cpg 0x7c>; + reset-names =3D "presetn", "tresetn"; + power-domains =3D <&cpg>; + #address-cells =3D <1>; + #size-cells =3D <0>; + status =3D "disabled"; + }; + + rspi1: spi@12800400 { + compatible =3D "renesas,r9a09g056-rspi", "renesas,r9a09g057-rspi"; + reg =3D <0x0 0x12800400 0x0 0x400>; + interrupts =3D , + , + , + , + ; + interrupt-names =3D "idle", "error", "end", "rx", "tx"; + clocks =3D <&cpg CPG_MOD 0x57>, + <&cpg CPG_MOD 0x58>, + <&cpg CPG_MOD 0x59>; + clock-names =3D "pclk", "pclk_sfr", "tclk"; + resets =3D <&cpg 0x7d>, <&cpg 0x7e>; + reset-names =3D "presetn", "tresetn"; + power-domains =3D <&cpg>; + #address-cells =3D <1>; + #size-cells =3D <0>; + status =3D "disabled"; + }; + + rspi2: spi@12800800 { + compatible =3D "renesas,r9a09g056-rspi", "renesas,r9a09g057-rspi"; + reg =3D <0x0 0x12800800 0x0 0x400>; + interrupts =3D , + , + , + , + ; + interrupt-names =3D "idle", "error", "end", "rx", "tx"; + clocks =3D <&cpg CPG_MOD 0x5a>, + <&cpg CPG_MOD 0x5b>, + <&cpg CPG_MOD 0x5c>; + clock-names =3D "pclk", "pclk_sfr", "tclk"; + resets =3D <&cpg 0x7f>, <&cpg 0x80>; + reset-names =3D "presetn", "tresetn"; + power-domains =3D <&cpg>; + #address-cells =3D <1>; + #size-cells =3D <0>; + status =3D "disabled"; + }; + i2c0: i2c@14400400 { compatible =3D "renesas,riic-r9a09g056", "renesas,riic-r9a09g057"; reg =3D <0 0x14400400 0 0x400>; --=20 2.52.0