From patchwork Thu Jul 27 15:41:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Umang Jain X-Patchwork-Id: 710010 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 B7A51C41513 for ; Thu, 27 Jul 2023 15:41:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233251AbjG0Ple (ORCPT ); Thu, 27 Jul 2023 11:41:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47512 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233272AbjG0Plb (ORCPT ); Thu, 27 Jul 2023 11:41:31 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ABDE01FFC; Thu, 27 Jul 2023 08:41:30 -0700 (PDT) Received: from umang.jainideasonboard.com (unknown [103.86.18.216]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 903F76CA; Thu, 27 Jul 2023 17:40:23 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1690472429; bh=BDEv4ub6oRoAX2k1GMn7Rl/lTFLNwL13RFTFqaLGTNg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=V150NDySO+XDhSx04d9obOMgG9FVlD7ESDPN5WE+uSmZOojmx+s3m0KcRdwBWdUni coWaVlL7ecy8AwsaX1pcYRXT6ARxkkYcyppFWM9aGvqRMUb3GyrMibK+CfWZ7aonXD PVMuy7LfwcatIFQjqoBnj+Uroi9OZCAusNKOlZlw= From: Umang Jain To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Lee Jackson , Mauro Carvalho Chehab , Sakari Ailus , Laurent Pinchart , Hans Verkuil , Shawn Tu , Nicholas Roth , Mikhail Rudenko , kieran.bingham@ideasonboard.com, Marco Felsch , jacopo.mondi@ideasonboard.com, Umang Jain Subject: [PATCH 1/2] media: dt-bindings: imx519: Add IMX519 DT bindings Date: Thu, 27 Jul 2023 21:11:07 +0530 Message-Id: <20230727154108.308320-2-umang.jain@ideasonboard.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230727154108.308320-1-umang.jain@ideasonboard.com> References: <20230727154108.308320-1-umang.jain@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Lee Jackson Add YAML device tree binding documentation for IMX519 CMOS image sensor. Signed-off-by: Umang Jain --- .../bindings/media/i2c/sony,imx519.yaml | 113 ++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx519.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx519.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx519.yaml new file mode 100644 index 000000000000..6f38b09890d2 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/sony,imx519.yaml @@ -0,0 +1,113 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/imx519.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony 1/2.5-Inch 16Mpixel CMOS Digital Image Sensor + +maintainers: + - Lee Jackson + +description: |- + The Sony IMX519 is a 1/2.5-inch CMOS active pixel digital image sensor + with an active array size of 4656H x 3496V. It is programmable through + I2C interface. The I2C address is fixed to 0x1A as per sensor data sheet. + Image data is sent through MIPI CSI-2, which is configured as either 2 or + 4 data lanes. + +properties: + compatible: + const: sony,imx519 + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + VDIG-supply: + description: + Digital I/O voltage supply, 1.05 volts + + VANA-supply: + description: + Analog voltage supply, 2.8 volts + + VDDL-supply: + description: + Digital core voltage supply, 1.8 volts + + reset-gpios: + description: |- + Reference to the GPIO connected to the xclr pin, if any. + Must be released (set high) after all supplies and INCK are applied. + + # See ../video-interfaces.txt for more details + port: + type: object + properties: + endpoint: + type: object + properties: + data-lanes: + description: |- + The sensor supports either two-lane, or four-lane operation. + For two-lane operation the property must be set to <1 2>. + items: + - const: 1 + - const: 2 + + clock-noncontinuous: + type: boolean + description: |- + MIPI CSI-2 clock is non-continuous if this property is present, + otherwise it's continuous. + + link-frequencies: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint64-array + description: + Allowed data bus frequencies. + + required: + - link-frequencies + +required: + - compatible + - reg + - clocks + - VANA-supply + - VDIG-supply + - VDDL-supply + - port + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + imx519: sensor@1a { + compatible = "sony,imx519"; + reg = <0x1a>; + clocks = <&imx519_clk>; + VANA-supply = <&imx519_vana>; /* 2.8v */ + VDIG-supply = <&imx519_vdig>; /* 1.05v */ + VDDL-supply = <&imx519_vddl>; /* 1.8v */ + + port { + imx519_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <408000000>; + }; + }; + }; + }; + +...