From patchwork Tue Jan 16 09:22:00 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shunqian Zheng X-Patchwork-Id: 10166249 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 10C69601E7 for ; Tue, 16 Jan 2018 09:22:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 08D1A28068 for ; Tue, 16 Jan 2018 09:22:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F1EED280FC; Tue, 16 Jan 2018 09:22:19 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9E15328068 for ; Tue, 16 Jan 2018 09:22:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751319AbeAPJWS (ORCPT ); Tue, 16 Jan 2018 04:22:18 -0500 Received: from mail-pl0-f66.google.com ([209.85.160.66]:36533 "EHLO mail-pl0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750878AbeAPJWQ (ORCPT ); Tue, 16 Jan 2018 04:22:16 -0500 Received: by mail-pl0-f66.google.com with SMTP id q2so5667090pll.3; Tue, 16 Jan 2018 01:22:16 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=XbN4a7bpDlt/9Jbnm1kwslKkSO4Bao3g1rkGhMiwQCs=; b=LovdzcGB1dGmcmWx//OTeLlDcguuW0ikwF/8YFDv2nN0F/Xs4gZISOi4ESYpBUvo3e 5K5+/ZG89DBzvXrzkUIcDLMxwDXtp6Mp1OcjbuJOWnAqcgNO04wgdMI6g/8kyMEYqHIJ 0mvvPe7Fe+dUB+z3g052VYjprZZ79x5sus2zBz/X5UGaKxqK42O7+wQZeJuFW7Uwg8cI aomr4ldxvN0Y/W1pGs34RrouVSLvmsWw4bHOfJRkLFALYyPDlHWhf5K+wkT3IMTJPLbT dK3fFUU7led6EMDUD4vHLBPAPCoWZy4hwcDwe4NS2Vl9XOgJP97ZftsMwsJ0kQM8sg/P DTAQ== X-Gm-Message-State: AKwxyte5CYYz4yEabOEgnEU5nSFWEPs3JhZliZsGFVqvBqGGn0/2+dQF KPAvbJBiDsdN1ieLQCKFNm0Q8Q== X-Google-Smtp-Source: ACJfBouw2i4Ll39xrbZbsebBMj/POf3tPKoh4185N9iVO8OHaEu7RHMpcPk0TX/D/rcZc0tgoFFkBw== X-Received: by 10.84.168.198 with SMTP id f64mr23765236plb.248.1516094535916; Tue, 16 Jan 2018 01:22:15 -0800 (PST) Received: from SHUNQIAN-W530.example.org ([103.29.142.67]) by smtp.gmail.com with ESMTPSA id g17sm2999476pfj.66.2018.01.16.01.22.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 16 Jan 2018 01:22:15 -0800 (PST) From: Shunqian Zheng To: mchehab@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, ddl@rock-chips.com, tfiga@chromium.org, Shunqian Zheng Subject: [PATCH v6 3/4] dt-bindings: media: Add bindings for OV2685 Date: Tue, 16 Jan 2018 17:22:00 +0800 Message-Id: <1516094521-22708-4-git-send-email-zhengsq@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1516094521-22708-1-git-send-email-zhengsq@rock-chips.com> References: <1516094521-22708-1-git-send-email-zhengsq@rock-chips.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add device tree binding documentation for the OV2685 sensor. Signed-off-by: Shunqian Zheng Reviewed-by: Jacopo Mondi Reviewed-by: Rob Herring --- .../devicetree/bindings/media/i2c/ov2685.txt | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ov2685.txt diff --git a/Documentation/devicetree/bindings/media/i2c/ov2685.txt b/Documentation/devicetree/bindings/media/i2c/ov2685.txt new file mode 100644 index 0000000..625c4a8 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov2685.txt @@ -0,0 +1,41 @@ +* Omnivision OV2685 MIPI CSI-2 sensor + +Required Properties: +- compatible: shall be "ovti,ov2685" +- clocks: reference to the xvclk input clock +- clock-names: shall be "xvclk" +- avdd-supply: Analog voltage supply, 2.8 volts +- dovdd-supply: Digital I/O voltage supply, 1.8 volts +- dvdd-supply: Digital core voltage supply, 1.8 volts +- reset-gpios: Low active reset gpio + +The device node shall contain one 'port' child node with an +'endpoint' subnode for its digital output video port, +in accordance with the video interface bindings defined in +Documentation/devicetree/bindings/media/video-interfaces.txt. +The endpoint optional property 'data-lanes' shall be "<1>". + +Example: +&i2c7 { + ov2685: camera-sensor@3c { + compatible = "ovti,ov2685"; + reg = <0x3c>; + pinctrl-names = "default"; + pinctrl-0 = <&clk_24m_cam>; + + clocks = <&cru SCLK_TESTCLKOUT1>; + clock-names = "xvclk"; + + avdd-supply = <&pp2800_cam>; + dovdd-supply = <&pp1800>; + dvdd-supply = <&pp1800>; + reset-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + + port { + ucam_out: endpoint { + remote-endpoint = <&mipi_in_ucam>; + data-lanes = <1>; + }; + }; + }; +};