From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755957AbeEAO2T (ORCPT ); Tue, 1 May 2018 10:28:19 -0400 Received: from mail-oi0-f66.google.com ([209.85.218.66]:43665 "EHLO mail-oi0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755831AbeEAO2R (ORCPT ); Tue, 1 May 2018 10:28:17 -0400 X-Google-Smtp-Source: AB8JxZp5Wi6iSk4NE36F0i7rq7THNfFUhu2LKP4FLDlbFWP2Im++rA1u8KirqYYO1RQtM6gLAcz75A== Date: Tue, 1 May 2018 09:28:16 -0500 From: Rob Herring To: Jacopo Mondi Cc: hans.verkuil@cisco.com, mchehab@kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] dt-bindings: media: i2c: Add mt9t111 image sensor Message-ID: <20180501142816.GA15492@rob-hp-laptop> References: <1524654014-17852-1-git-send-email-jacopo+renesas@jmondi.org> <1524654014-17852-2-git-send-email-jacopo+renesas@jmondi.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1524654014-17852-2-git-send-email-jacopo+renesas@jmondi.org> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 25, 2018 at 01:00:13PM +0200, Jacopo Mondi wrote: > Add device tree bindings documentation for Micron MT9T111/MT9T112 image > sensors. > > Signed-off-by: Jacopo Mondi > --- > 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 { camera-sensor@3d Otherwise, Reviewed-by: Rob Herring > + compatible = "micron,mt9t112"; > + reg = <0x3d>; > + > + powerdown-gpios = <&gpio4 2 GPIO_ACTIVE_HIGH>; > + > + port { > + mt9t112_out: endpoint { > + pclk-sample = <1>; > + remote-endpoint = <&ceu_in>; > + }; > + }; > + }; > + > + > -- > 2.7.4 >