From patchwork Wed Apr 25 11:00:13 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 10362549 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 BD4296038F for ; Wed, 25 Apr 2018 11:01:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ABE2C28F48 for ; Wed, 25 Apr 2018 11:01:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A0BD828F6B; Wed, 25 Apr 2018 11:01:51 +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=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable 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 3E2A928F48 for ; Wed, 25 Apr 2018 11:01:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754114AbeDYLBC (ORCPT ); Wed, 25 Apr 2018 07:01:02 -0400 Received: from relay11.mail.gandi.net ([217.70.178.231]:33921 "EHLO relay11.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752856AbeDYLA1 (ORCPT ); Wed, 25 Apr 2018 07:00:27 -0400 Received: from w540.lan (2-224-242-101.ip172.fastwebnet.it [2.224.242.101]) (Authenticated sender: jacopo@jmondi.org) by relay11.mail.gandi.net (Postfix) with ESMTPSA id B3261100013; Wed, 25 Apr 2018 13:00:24 +0200 (CEST) From: Jacopo Mondi To: hans.verkuil@cisco.com, mchehab@kernel.org, robh+dt@kernel.org Cc: Jacopo Mondi , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: media: i2c: Add mt9t111 image sensor Date: Wed, 25 Apr 2018 13:00:13 +0200 Message-Id: <1524654014-17852-2-git-send-email-jacopo+renesas@jmondi.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1524654014-17852-1-git-send-email-jacopo+renesas@jmondi.org> References: <1524654014-17852-1-git-send-email-jacopo+renesas@jmondi.org> 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 bindings documentation for Micron MT9T111/MT9T112 image sensors. Signed-off-by: Jacopo Mondi Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/mt9t112.txt | 41 +++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/mt9t112.txt diff --git a/Documentation/devicetree/bindings/mt9t112.txt b/Documentation/devicetree/bindings/mt9t112.txt new file mode 100644 index 0000000..cbad475 --- /dev/null +++ b/Documentation/devicetree/bindings/mt9t112.txt @@ -0,0 +1,41 @@ +Micron 3.1Mp CMOS Digital Image Sensor +-------------------------------------- + +The Micron MT9T111 and MT9T112 are 1/4 inch 3.1Mp System-On-A-Chip (SOC) CMOS +digital image sensors which support up to QXGA (2048x1536) image resolution in +4/3 format. + +The sensors can be programmed through a two-wire serial interface and can +work both in parallel data output mode as well as in MIPI CSI-2 mode. + +Required Properties: +- compatible: shall be one of the following values + "micron,mt9t111" for MT9T111 sensors + "micron,mt9t112" for MT9T112 sensors + +Optional properties: +- powerdown-gpios: reference to powerdown input GPIO signal. Pin name "STANDBY". + Active level is high. + +The device node shall contain one 'port' sub-node with one 'endpoint' child +node, modeled accordingly to bindings described in: +Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: +-------- + + mt9t112@3d { + compatible = "micron,mt9t112"; + reg = <0x3d>; + + powerdown-gpios = <&gpio4 2 GPIO_ACTIVE_HIGH>; + + port { + mt9t112_out: endpoint { + pclk-sample = <1>; + remote-endpoint = <&ceu_in>; + }; + }; + }; + +