From patchwork Mon May 11 23:34:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 209856 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A030C47255 for ; Mon, 11 May 2020 23:35:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4E0B6206CC for ; Mon, 11 May 2020 23:35:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="TOtKPBSq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726874AbgEKXfI (ORCPT ); Mon, 11 May 2020 19:35:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40042 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725828AbgEKXfI (ORCPT ); Mon, 11 May 2020 19:35:08 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D47DC061A0C for ; Mon, 11 May 2020 16:35:08 -0700 (PDT) Received: from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi [81.175.216.236]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 95B2333E; Tue, 12 May 2020 01:35:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1589240105; bh=sRsjOh0RLsFmWwyrY+o4wQpsZ3VCgSySJime40cRfV8=; h=From:To:Cc:Subject:Date:From; b=TOtKPBSqwL02Tj8vbMg9151K6eYFTajvDGuWoS6JBRRPuNBO4UoSAixyT0zN9kTtu T9oFaNtsuuine8a9+h3M65zw6hKvk04jh6vGDzmMuVrlNkdMGaDhO6sD+NiF/sEzDx ZBhjwEqDtsiTMyR7RMt2mteH39FcRejPrsPw0JQ4= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: Sakari Ailus Subject: [PATCH 1/2] media: dt-bindings: media: i2c: Add MT9M114 camera sensor binding Date: Tue, 12 May 2020 02:34:55 +0300 Message-Id: <20200511233456.9722-1-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add device tree binding for the ON Semiconductor MT9M114 CMOS camera sensor. Signed-off-by: Laurent Pinchart --- .../bindings/media/i2c/onnn,mt9m114.yaml | 188 ++++++++++++++++++ MAINTAINERS | 7 + 2 files changed, 195 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml b/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml new file mode 100644 index 000000000000..2c3c691aacfd --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml @@ -0,0 +1,188 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/onnn,mt9m114.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ON Semiconductor 1/6-inch 720p CMOS Digital Image Sensor + +maintainers: + - Laurent Pinchart + +description: |- + The ON Semiconductor MT9M114 is a 1/6-inch 720p (1.26 Mp) CMOS digital image + sensor with an active pixel-array size of 1296H x 976V. It is programmable + through an I2C interface and outputs image data over a 8-bit parallel or + 1-lane MIPI CSI-2 connection. + +properties: + compatible: + const: onnn,mt9m114 + + reg: + description: I2C device address + enum: + - 0x48 + - 0x5d + + clocks: + description: EXTCLK clock signal + maxItems: 1 + + vdd-supply: + description: + Core digital voltage supply, 1.8V + + vddio-supply: + description: + I/O digital voltage supply, 1.8V or 2.8V + + vaa-supply: + description: + Analog voltage supply, 2.8V + + reset-gpios: + description: |- + Reference to the GPIO connected to the RESET_BAR pin, if any (active + low). + + # See ../video-interfaces.txt for more details + port: + type: object + properties: + endpoint: + type: object + properties: + bus-type: + enum: [4, 5, 6] + + clock-lanes: + items: + - const: 0 + + data-lanes: + items: + - const: 1 + + bus-width: + items: + - const: 8 + + hsync-active: + items: + - const: 1 + + vsync-active: + items: + - const: 1 + + required: + - bus-type + + allOf: + - if: + properties: + bus-type: + const: 4 + then: + properties: + bus-width: false + hsync-active: false + vsync-active: false + + - if: + properties: + bus-type: + const: 5 + then: + properties: + clock-lanes: false + data-lanes: false + + - if: + properties: + bus-type: + const: 6 + then: + properties: + clock-lanes: false + data-lanes: false + hsync-active: false + vsync-active: false + + unevaluatedProperties: false + +required: + - compatible + - reg + - clocks + - vdd-supply + - vddio-supply + - vaa-supply + - port + +additionalProperties: false + +examples: + - | + #include + + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + sensor@48 { + compatible = "onnn,mt9m114"; + reg = <0x48>; + + clocks = <&clk24m 0>; + + reset-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>; + + vddio-supply = <®_cam_1v8>; + vdd-supply = <®_cam_1v8>; + vaa-supply = <®_2p8v>; + + port { + endpoint { + bus-type = <4>; + clock-lanes = <0>; + data-lanes = <1>; + remote-endpoint = <&mipi_csi_in>; + }; + }; + }; + }; + + - | + #include + + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + sensor@5d { + compatible = "onnn,mt9m114"; + reg = <0x5d>; + + clocks = <&clk24m 0>; + + reset-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>; + + vddio-supply = <®_cam_1v8>; + vdd-supply = <®_cam_1v8>; + vaa-supply = <®_2p8v>; + + port { + endpoint { + bus-type = <5>; + bus-width = <8>; + hsync-active = <1>; + vsync-active = <1>; + remote-endpoint = <¶llel_in>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 091ec22c1a23..61d2fb6d049e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11457,6 +11457,13 @@ T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/mt9m032.c F: include/media/i2c/mt9m032.h +MT9M114 ON SEMICONDUCTOR SENSOR DRIVER +M: Laurent Pinchart +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c.onnn,mt9m114.yaml + MT9P031 APTINA CAMERA SENSOR M: Laurent Pinchart L: linux-media@vger.kernel.org