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bh=Ddzas2kohkDfc6AsVOMTpmBNehOAHJmtv4SW9l0WGA8=; b=K8rBM3cIuVIfRrkbRoxpuSd+PAFR5T4qB5M4eXpUdGPHEXud+cvW8uXKtPDGyR5hqOKIbjc6voW4rSTmJwL1KioRL218WFfI7i65P5olgb3qOClwcgrva1NTqogp5LP87/CVXsJMHZ9xXYD2VY39Fn6gLW4iQUjVUXwrpzgccFU= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=bp.renesas.com; Received: from TYCPR01MB11947.jpnprd01.prod.outlook.com (2603:1096:400:3e1::6) by TYRPR01MB13818.jpnprd01.prod.outlook.com (2603:1096:405:215::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9564.7; Fri, 30 Jan 2026 17:28:33 +0000 Received: from TYCPR01MB11947.jpnprd01.prod.outlook.com ([fe80::33f1:f7cd:46be:e4d8]) by TYCPR01MB11947.jpnprd01.prod.outlook.com ([fe80::33f1:f7cd:46be:e4d8%5]) with mapi id 15.20.9564.010; Fri, 30 Jan 2026 17:28:33 +0000 From: Tommaso Merciai To: tomm.merciai@gmail.com, geert@linux-m68k.org, laurent.pinchart@ideasonboard.com Cc: linux-renesas-soc@vger.kernel.org, biju.das.jz@bp.renesas.com, Tommaso Merciai , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Michael Turquette , Stephen Boyd , Magnus Damm , Laurent Pinchart , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v2 19/20] arm64: dts: renesas: r9a09g047: Add DU{0,1} and DSI nodes Date: Fri, 30 Jan 2026 18:25:16 +0100 Message-ID: <4eb3faa2c627a5a0f51a066a7810595ef856c74d.1769789834.git.tommaso.merciai.xr@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: FR0P281CA0155.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:b3::18) To TYCPR01MB11947.jpnprd01.prod.outlook.com (2603:1096:400:3e1::6) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TYCPR01MB11947:EE_|TYRPR01MB13818:EE_ X-MS-Office365-Filtering-Correlation-Id: eb439920-aa83-4527-f560-08de6024fe54 X-LD-Processed: 53d82571-da19-47e4-9cb4-625a166a4a2a,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|52116014|7416014|376014|1800799024|366016|38350700014; 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charset="utf-8" Add DU0, DU1, DSI nodes to RZ/RZG3E SoC DTSI. Signed-off-by: Tommaso Merciai --- v1->v2: - Use single compatible string instead of multiple compatible strings for the two DU instances, leveraging a 'renesas,id' property to differentiate between DU0 and DU1. - Use vclk instead of vclk1 for DSI Node and set to the right position. arch/arm64/boot/dts/renesas/r9a09g047.dtsi | 123 +++++++++++++++++++++ 1 file changed, 123 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi b/arch/arm64/boot/d= ts/renesas/r9a09g047.dtsi index d4db44b6ccf7..46240a6ff992 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g047.dtsi @@ -1432,6 +1432,129 @@ csi2cru: endpoint@0 { }; }; =20 + dsi: dsi@16430000 { + compatible =3D "renesas,r9a09g047-mipi-dsi"; + reg =3D <0 0x16430000 0 0x20000>; + interrupts =3D , + , + , + , + , + , + ; + interrupt-names =3D "seq0", "seq1", "vin1", "rcv", + "ferr", "ppi", "debug"; + clocks =3D <&cpg CPG_MOD 0xec>, <&cpg CPG_MOD 0xe9>, + <&cpg CPG_MOD 0xe8>, <&cpg CPG_MOD 0xea>, + <&cpg CPG_MOD 0x190>, <&cpg CPG_MOD 0xeb>; + clock-names =3D "pllrefclk", "aclk", "pclk", "vclk", + "lpclk", "vclk2"; + resets =3D <&cpg 0xd8>, <&cpg 0xd7>; + reset-names =3D "arst", "prst"; + power-domains =3D <&cpg>; + status =3D "disabled"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + dsi_in0: endpoint { + }; + }; + + port@1 { + reg =3D <1>; + dsi_in1: endpoint { + }; + }; + + port@2 { + reg =3D <2>; + dsi_out: endpoint { + }; + }; + }; + }; + + du0: display@16460000 { + compatible =3D "renesas,r9a09g047-du"; + reg =3D <0 0x16460000 0 0x10000>; + interrupts =3D ; + clocks =3D <&cpg CPG_MOD 0xed>, + <&cpg CPG_MOD 0xee>, + <&cpg CPG_MOD 0xef>; + clock-names =3D "aclk", "pclk", "vclk"; + power-domains =3D <&cpg>; + resets =3D <&cpg 0xdc>; + renesas,vsps =3D <&vspd0 0>; + renesas,id =3D <0>; + status =3D "disabled"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + du0_out_dsi0: endpoint { + }; + }; + + port@1 { + reg =3D <1>; + du0_out_lvds0: endpoint { + }; + }; + + port@2 { + reg =3D <2>; + du0_out_lvds1: endpoint { + }; + }; + }; + }; + + du1: display@16490000 { + compatible =3D "renesas,r9a09g047-du"; + reg =3D <0 0x16490000 0 0x10000>; + interrupts =3D ; + clocks =3D <&cpg CPG_MOD 0x1a8>, + <&cpg CPG_MOD 0x1a9>, + <&cpg CPG_MOD 0x1aa>; + clock-names =3D "aclk", "pclk", "vclk"; + power-domains =3D <&cpg>; + resets =3D <&cpg 0x11e>; + renesas,vsps =3D <&vspd1 0>; + renesas,id =3D <1>; + status =3D "disabled"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + du1_out_dsi0: endpoint { + }; + }; + + port@1 { + reg =3D <1>; + du1_out_lvds0: endpoint { + }; + }; + + port@3 { + reg =3D <3>; + du1_out_rgb0: endpoint { + }; + }; + + }; + }; + fcpvd0: fcp@16470000 { compatible =3D "renesas,r9a09g047-fcpvd", "renesas,fcpv"; --=20 2.43.0