From patchwork Tue Mar 1 08:38:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Krzysztof_Ha=C5=82asa?= X-Patchwork-Id: 12764329 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E7A42C433FE for ; Tue, 1 Mar 2022 08:38:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232783AbiCAIiu (ORCPT ); Tue, 1 Mar 2022 03:38:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232461AbiCAIis (ORCPT ); Tue, 1 Mar 2022 03:38:48 -0500 Received: from ni.piap.pl (ni.piap.pl [195.187.100.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D94D73F304; Tue, 1 Mar 2022 00:38:05 -0800 (PST) Received: from t19.piap.pl (OSB1819.piap.pl [10.0.9.19]) by ni.piap.pl (Postfix) with ESMTPSA id 7D040C3F3EED; Tue, 1 Mar 2022 09:38:04 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 ni.piap.pl 7D040C3F3EED DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=piap.pl; s=mail; t=1646123884; bh=eYKOkpEc/RKiHKA/7tuV+7Y94exN1jvqIyB0ysJtkiE=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=XppmdrmgdLYvx3+dnQuYy7EHWzTmRg/eWvghrtr/iQcItAWlqlY3CMrcdRvvmbTFL EkcaDrFivIRyKu+6dVA1uQvQmIwzbnIBXa9KEMKKFQfoz5Mmi7ggD45vWLaweK2LBC GABYkvpIAWmM1N/4LEWGsaLO7H7LbxnuyZ2cao9c= From: =?utf-8?q?Krzysztof_Ha=C5=82asa?= To: Rob Herring , Mauro Carvalho Chehab Cc: devicetree@vger.kernel.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Laurent Pinchart , Sakari Ailus , Jacopo Mondi , Joe Perches Subject: [PATCH v8 1/2] On Semi AR0521 sensor driver References: Sender: khalasa@piap.pl Date: Tue, 01 Mar 2022 09:38:04 +0100 In-Reply-To: ("Krzysztof =?utf-8?b?SGHFgmFzYSIn?= =?utf-8?b?cw==?= message of "Tue, 01 Mar 2022 09:33:29 +0100") Message-ID: MIME-Version: 1.0 X-KLMS-Rule-ID: 3 X-KLMS-Message-Action: skipped X-KLMS-AntiSpam-Status: not scanned, whitelist X-KLMS-AntiPhishing: not scanned, whitelist X-KLMS-AntiVirus: Kaspersky Security for Linux Mail Server, version 8.0.3.30, not scanned, whitelist Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This file documents DT bindings for the AR0521 camera sensor driver. Signed-off-by: Krzysztof Hałasa Reviewed-by: Laurent Pinchart Reviewed-by: Rob Herring diff --git a/Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml b/Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml new file mode 100644 index 0000000000000..b617cc5c6a9f4 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml @@ -0,0 +1,112 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/onnn,ar0521.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ON Semiconductor AR0521 MIPI CSI-2 sensor + +maintainers: + - Krzysztof Hałasa + +description: |- + The AR0521 is a raw CMOS image sensor with MIPI CSI-2 and + I2C-compatible control interface. + +properties: + compatible: + const: onnn,ar0521 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: extclk + + vaa-supply: + description: + Definition of the regulator used as analog (2.7 V) voltage supply. + + vdd-supply: + description: + Definition of the regulator used as digital core (1.2 V) voltage supply. + + vdd_io-supply: + description: + Definition of the regulator used as digital I/O (1.8 V) voltage supply. + + reset-gpios: + description: reset GPIO, usually active low + maxItems: 1 + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: | + Video output port. + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + bus-type: + const: 4 + data-lanes: + anyOf: + - items: + - const: 1 + - items: + - const: 1 + - const: 2 + - items: + - const: 1 + - const: 2 + - const: 3 + - const: 4 + +required: + - compatible + - reg + - clocks + - clock-names + - vaa-supply + - vdd-supply + - vdd_io-supply + - port + +additionalProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + ar0521: camera-sensor@36 { + compatible = "onnn,ar0521"; + reg = <0x36>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mipi_camera>; + clocks = <&clks IMX6QDL_CLK_CKO>; + clock-names = "extclk"; + reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; + vaa-supply = <®_2p7v>; + vdd-supply = <®_1p2v>; + vdd_io-supply = <®_1p8v>; + + port { + mipi_camera_to_mipi_csi2: endpoint { + remote-endpoint = <&mipi_csi2_in>; + data-lanes = <1 2 3 4>; + }; + }; + }; + };