From patchwork Wed Apr 2 09:00:19 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Mugnier X-Patchwork-Id: 14035695 Received: from mx08-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (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 11709236A66; Wed, 2 Apr 2025 09:03:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.207.212.93 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743584585; cv=none; b=QcaAnLT56x9KDyw7O4btNeVk63LAsNtJBqGukK2HPPMHj/OYuFNUuqYv4tunLUZSlQEs9qJS7oESom9qjJJfY57qxRF8xxSDcZnQNtAQ4mxhCSMeDDmC7WD+wpxSp56IR515/NbvIdVCaVGi1ngj+cPLjrgMrG51Rxt+KJULSIQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743584585; c=relaxed/simple; bh=qsQyxUcBSMCwRfrC21M9I7rSTyDqj2WRyQBzmscrHE0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=Rz5/tNgYAIbj0PXUAbgpwae9ZccB+g6GMRhyc/2U57O5qNL0sm0XFuOf9JAPtlqJrAp67caUxjiiRHrbBx2ng3MWbwiQGUJio6egw9JoMLsfcNIqAKOoGIYKxuisqgIUKXHquXzNp+XVaX6gPJ/hFKosRHnSajhE286d6Vnw1k0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=GPT4yI6M; arc=none smtp.client-ip=91.207.212.93 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="GPT4yI6M" Received: from pps.filterd (m0369457.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 532589dI018173; Wed, 2 Apr 2025 11:02:55 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= MtC8iTyInIsBAdrQaR0TlEXPNDKhTUtszKi7XgJBsAY=; b=GPT4yI6MtwkubpQ2 QXnhZOs6HgnJws7EyBBpnlUvCyBGmZWwJ8VWmNY3FEuN0S+lL0flNL+oX/edI0M1 S4GpDClT09KsZ6Rcei6KWBixA60mz2LoznAD3zP8WkWL8yvXzFxsoYpK6dcv9BtG EoCAu2jqyioGmGUpJf4Zi7VgC44zvvM6EhcznSlOw42pAdbJpO+Zo3YdLDD0K4pQ as+rDy5J4Ju9fMm8XTCCfc1QnpSS6tFeIwQ9ZEpot+g6lXuJ20B/DpZax7cgYyjv OhJXGlMXstaYrGOHb6v5LtAe635XML8ARkoPVVi3twg0LFVK2nkHHBb7MS59SgPP eBgUYA== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 45puwy6vqs-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 02 Apr 2025 11:02:55 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 438C7400B0; Wed, 2 Apr 2025 11:01:48 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 3F9458FCAF4; Wed, 2 Apr 2025 11:00:39 +0200 (CEST) Received: from localhost (10.252.30.87) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Wed, 2 Apr 2025 11:00:38 +0200 From: Benjamin Mugnier Date: Wed, 2 Apr 2025 11:00:19 +0200 Subject: [PATCH v3 1/2] media: dt-bindings: Add ST VD55G1 camera sensor Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20250402-b4-vd55g1-v3-1-393985404759@foss.st.com> References: <20250402-b4-vd55g1-v3-0-393985404759@foss.st.com> In-Reply-To: <20250402-b4-vd55g1-v3-0-393985404759@foss.st.com> To: Benjamin Mugnier , Sylvain Petinot , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sakari Ailus CC: , , X-Mailer: b4 0.14.2 X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-02_03,2025-04-01_01,2024-11-22_01 Also update MAINTAINERS file accordingly. Signed-off-by: Benjamin Mugnier --- .../devicetree/bindings/media/i2c/st,vd55g1.yaml | 133 +++++++++++++++++++++ MAINTAINERS | 7 ++ 2 files changed, 140 insertions(+) diff --git a/Documentation/devicetree/bindings/media/i2c/st,vd55g1.yaml b/Documentation/devicetree/bindings/media/i2c/st,vd55g1.yaml new file mode 100644 index 0000000000000000000000000000000000000000..4c469e34b3d7355ad15ee2972bb448eeee6060c2 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/st,vd55g1.yaml @@ -0,0 +1,133 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright (c) 2025 STMicroelectronics SA. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/st,vd55g1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics VD55G1 Global Shutter Image Sensor + +maintainers: + - Benjamin Mugnier + - Sylvain Petinot + +description: |- + The STMicroelectronics VD55G1 is a global shutter image sensor with an active + array size of 804H x 704V. It is programmable through I2C interface. The I2C + address is fixed to 0x10. + Image data is sent through MIPI CSI-2, which is configured as only 1 data + lane. The sensor provides 4 GPIOS that can be used for external LED signal + (synchronized with sensor integration periods). + +allOf: + - $ref: /schemas/media/video-interface-devices.yaml# + +properties: + compatible: + const: st,vd55g1 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + vcore-supply: + description: Digital core power supply (1.15V) + + vddio-supply: + description: Digital IO power supply (1.8V) + + vana-supply: + description: Analog power supply (2.8V) + + reset-gpios: + description: Sensor reset active low GPIO (XSHUTDOWN) + maxItems: 1 + + st,leds: + description: + List sensor's GPIOs used to control strobe light sources during exposure + time. The numbers identify the sensor pin on which the illumination + system is connected. GPIOs are active-high. + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 4 + items: + minimum: 0 + maximum: 3 + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + additionalProperties: false + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + maxItems: 1 + items: + const: 1 + + link-frequencies: + maxItems: 1 + items: + minimum: 125000000 + maximum: 600000000 + + lane-polarities: + minItems: 1 + maxItems: 2 + + required: + - data-lanes + - link-frequencies + +required: + - compatible + - reg + - clocks + - vcore-supply + - vddio-supply + - vana-supply + - reset-gpios + - port + +unevaluatedProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + camera-sensor@10 { + compatible = "st,vd55g1"; + reg = <0x10>; + + clocks = <&camera_clk_12M>; + + vcore-supply = <&camera_vcore_v1v15>; + vddio-supply = <&camera_vddio_v1v8>; + vana-supply = <&camera_vana_v2v8>; + + reset-gpios = <&gpio 5 GPIO_ACTIVE_LOW>; + st,leds = <2>; + + orientation = <2>; + rotation = <0>; + + port { + endpoint { + data-lanes = <1>; + link-frequencies = /bits/ 64 <600000000>; + remote-endpoint = <&csiphy0_ep>; + }; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 2286200b355bde3604607be916ef09aa88feed0e..4f5e9005063a157de69e81b10f8def9da9e6c04c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -22410,6 +22410,13 @@ S: Maintained F: Documentation/hwmon/stpddc60.rst F: drivers/hwmon/pmbus/stpddc60.c +ST VD55G1 DRIVER +M: Benjamin Mugnier +M: Sylvain Petinot +L: linux-media@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/media/i2c/st,vd55g1.yaml + ST VGXY61 DRIVER M: Benjamin Mugnier M: Sylvain Petinot