From nobody Tue Feb 10 05:26:46 2026 Received: from lelvem-ot02.ext.ti.com (lelvem-ot02.ext.ti.com [198.47.23.235]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3733021ADC2; Tue, 29 Apr 2025 15:42:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.235 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745941322; cv=none; b=j7DGd7wGpsgMieTC9ZcaUSAK3Ohg9yn4px8EDCQ71NMPLgKLgase3Ysbm2TFf8rBeejwFMCYpr1wMitLhE3euNtsFSrWE6fKO3HaI8nj96HiMlAmmx+WYOawEm6CImHP4hv07Aw0tRGTdbGHm09yvH4OyfL5IvBzZN9g/DwbDVg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745941322; c=relaxed/simple; bh=dsii4oi3H46e0QZ7ppmuIIVNb+nc35GjgaQSU1WGPy0=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=CIrkS585GAEfWDXQXh3/jeqKpSrQyM9RQlP20hn5mXl/suz5FOSDdgONkLeFKSTG1WP1weBbelUCpqoECzLYD6t2CztnNb87/7U2e4PNwZ2EwalP0k4MUTkroydwkutVffaR+1y2VFuuUNJsvQ3Wh4GOd2LgWswQTQ9QCccqDfg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=yA5Esrqc; arc=none smtp.client-ip=198.47.23.235 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="yA5Esrqc" Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelvem-ot02.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 53TFfnMl3882267 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 29 Apr 2025 10:41:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1745941309; bh=9djZgw6Hj9gUyVv79ArAsFuTfqHYi4Rxedw6oJnHtNY=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=yA5Esrqc4sv17iUK44Pbns/57RK0u/2WJ8w9TD4enrHUlV387QyPlaoYkMJ5ED8se wdrFUCET06nVSySIK5zD/FfZMPIcdaojI4VYJdtx7EN44U6HfB1Oles26DRTPHuxaZ HUZpB3uzQb9okE+fOeZ6TL3QCQvrlWnBAIiZqnAM= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 53TFfnGd111701 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 29 Apr 2025 10:41:49 -0500 Received: from DLEE111.ent.ti.com (157.170.170.22) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 29 Apr 2025 10:41:49 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE111.ent.ti.com (157.170.170.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Tue, 29 Apr 2025 10:41:49 -0500 Received: from ws.dhcp.ti.com (ws.dhcp.ti.com [10.24.69.232]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 53TFfXVr030051; Tue, 29 Apr 2025 10:41:44 -0500 From: Rishikesh Donadkar To: , CC: , , , , , , , , , , , , , , Subject: [PATCH v1 2/4] arm64: dts: ti: k3-am62x: Add required voltage supplies for IMX219 Date: Tue, 29 Apr 2025 21:11:31 +0530 Message-ID: <20250429154133.3377962-3-r-donadkar@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250429154133.3377962-1-r-donadkar@ti.com> References: <20250429154133.3377962-1-r-donadkar@ti.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 X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Content-Type: text/plain; charset="utf-8" The device tree overlay for the IMX219 sensor requires three voltage supplies to be defined: VANA (analog), VDIG (digital core), and VDDL (digital I/O). Add the corresponding voltage supply definitions to avoid dtbs_check warnings. Signed-off-by: Rishikesh Donadkar Reviewed-by: Devarsh Thakkar --- .../boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso b/arch/arm= 64/boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso index dd090813a32d6..149c59c071823 100644 --- a/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso +++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso @@ -15,6 +15,33 @@ clk_imx219_fixed: imx219-xclk { #clock-cells =3D <0>; clock-frequency =3D <24000000>; }; + + reg_2p8v: regulator-2p8v { + compatible =3D "regulator-fixed"; + regulator-name =3D "2P8V"; + regulator-min-microvolt =3D <2800000>; + regulator-max-microvolt =3D <2800000>; + vin-supply =3D <&vcc_3v3_sys>; + regulator-always-on; + }; + + reg_1p8v: regulator-1p8v { + compatible =3D "regulator-fixed"; + regulator-name =3D "1P8V"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + vin-supply =3D <&vcc_3v3_sys>; + regulator-always-on; + }; + + reg_1p2v: regulator-1p2v { + compatible =3D "regulator-fixed"; + regulator-name =3D "1P2V"; + regulator-min-microvolt =3D <1200000>; + regulator-max-microvolt =3D <1200000>; + vin-supply =3D <&vcc_3v3_sys>; + regulator-always-on; + }; }; =20 &main_i2c2 { @@ -40,6 +67,10 @@ ov5640: camera@10 { =20 clocks =3D <&clk_imx219_fixed>; =20 + VANA-supply =3D <®_2p8v>; + VDIG-supply =3D <®_1p8v>; + VDDL-supply =3D <®_1p2v>; + reset-gpios =3D <&exp1 13 GPIO_ACTIVE_HIGH>; =20 port { --=20 2.34.1