From nobody Mon Apr 6 12:12:12 2026 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8205836DA0C; Thu, 2 Apr 2026 09:10:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775121029; cv=none; b=cx9oz7thRa6GFFPwKvyRvWUMFGgS6N1P1F3TxV7uPPRcbhCGV1d2yQKQr6Z0ibagLiMO4+N52Rtab99c3Rd4K/oP9eF3/7a2sNZX6UntOmLpCfYNS73H/j8OC19HDihDQjLNd9X8FibKmF2xZHlGJWOOYny26iB7qcI+uPbb+Jo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775121029; c=relaxed/simple; bh=k3jfmWj3A5YHeVcd+1l/lBTq88edPwoOjjeHwmcGj2E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Fz1qVxYIGQYkvh35N/c/5YCGx2kerYjXQFr+LMxh2xEExQfwGifi0nVDsFyG473bRl3/V3yFP/hFAVdHdCpi9hk+tdJRX9nS+TRoCl4meup1VQFpLl0WTHUs3g1hswJrzO1K+FX7+GAEXbByvWKTOPbUAqZOljVxQ6p2BVKOnyo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-CSE-ConnectionGUID: VId0plT2TQKK08zsBjpPsQ== X-CSE-MsgGUID: tvnjzpCeRbaekkkCboZoYw== Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 02 Apr 2026 18:10:26 +0900 Received: from ubuntu.adwin.renesas.com (unknown [10.226.92.136]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id AFB1B40E1DDD; Thu, 2 Apr 2026 18:10:17 +0900 (JST) From: John Madieu To: Geert Uytterhoeven , Kuninori Morimoto , Vinod Koul , Mark Brown , Rob Herring , Krzysztof Kozlowski Cc: Michael Turquette , Stephen Boyd , Conor Dooley , Frank Li , Liam Girdwood , Magnus Damm , Thomas Gleixner , Jaroslav Kysela , Takashi Iwai , Philipp Zabel , Claudiu Beznea , Biju Das , Fabrizio Castro , Lad Prabhakar , John Madieu , linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, linux-sound@vger.kernel.org, John Madieu Subject: [PATCH v2 22/24] arm64: dts: renesas: rzg3e-smarc-som: Add I2C1 support Date: Thu, 2 Apr 2026 11:05:21 +0200 Message-ID: <20260402090524.9137-23-john.madieu.xa@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260402090524.9137-1-john.madieu.xa@bp.renesas.com> References: <20260402090524.9137-1-john.madieu.xa@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" Add and enable I2C1 controller support with pin configuration. The I2C1 bus is routed to the carrier board and used for peripherals such as the audio codec. Signed-off-by: John Madieu --- Changes: v2: No changes arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi b/arch/arm64/= boot/dts/renesas/rzg3e-smarc-som.dtsi index 89428c804efb..493f6783d583 100644 --- a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi @@ -32,6 +32,7 @@ / { aliases { ethernet0 =3D ð0; ethernet1 =3D ð1; + i2c1 =3D &i2c1; i2c2 =3D &i2c2; mmc0 =3D &sdhi0; mmc2 =3D &sdhi2; @@ -118,6 +119,12 @@ &gpu { mali-supply =3D <®_vdd0p8v_others>; }; =20 +&i2c1 { + pinctrl-0 =3D <&i2c1_pins>; + pinctrl-names =3D "default"; + status =3D "okay"; +}; + &i2c2 { pinctrl-0 =3D <&i2c2_pins>; pinctrl-names =3D "default"; @@ -255,6 +262,11 @@ ctrl { }; }; =20 + i2c1_pins: i2c1 { + pinmux =3D , /* SCL1 */ + ; /* SDA1 */ + }; + i2c2_pins: i2c { pinmux =3D , /* SCL2 */ ; /* SDA2 */ --=20 2.25.1