From patchwork Mon Feb 24 17:35:13 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sylwester Nawrocki/Kernel \\(PLT\\) /SRPOL/Staff Engineer/Samsung Electronics" X-Patchwork-Id: 3710921 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6864CBF13A for ; Mon, 24 Feb 2014 17:36:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9B6E72010C for ; Mon, 24 Feb 2014 17:36:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B8BC92011E for ; Mon, 24 Feb 2014 17:36:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752658AbaBXRgl (ORCPT ); Mon, 24 Feb 2014 12:36:41 -0500 Received: from mailout2.samsung.com ([203.254.224.25]:22133 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752376AbaBXRgk (ORCPT ); Mon, 24 Feb 2014 12:36:40 -0500 Received: from epcpsbgm2.samsung.com (epcpsbgm2 [203.254.230.27]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0N1I003CGGX39UC0@mailout2.samsung.com>; Tue, 25 Feb 2014 02:36:39 +0900 (KST) X-AuditID: cbfee61b-b7f456d000006dfd-96-530b8326f949 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 2D.CE.28157.6238B035; Tue, 25 Feb 2014 02:36:39 +0900 (KST) Received: from amdc1344.digital.local ([106.116.147.32]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0N1I00672GVLX120@mmp1.samsung.com>; Tue, 25 Feb 2014 02:36:38 +0900 (KST) From: Sylwester Nawrocki To: linux-media@vger.kernel.org, devicetree@vger.kernel.org Cc: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, robh+dt@kernel.org, mark.rutland@arm.com, galak@codeaurora.org, kyungmin.park@samsung.com, kgene.kim@samsung.com, a.hajda@samsung.com, Sylwester Nawrocki Subject: [PATCH v5 01/10] Documentation: dt: Add binding documentation for S5K6A3 image sensor Date: Mon, 24 Feb 2014 18:35:13 +0100 Message-id: <1393263322-28215-2-git-send-email-s.nawrocki@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1393263322-28215-1-git-send-email-s.nawrocki@samsung.com> References: <1393263322-28215-1-git-send-email-s.nawrocki@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrFLMWRmVeSWpSXmKPExsVy+t9jAV31Zu5gg8mZFrfWnWO1mH8ESPS/ Wchq0bvgKpvF2aY37BabHl9jtejZsJXVYsb5fUwWS69fZLJo3XuE3eLwm3ZWB26PNfPWMHpc 7utl8ti0qpPNY/OSeo++LasYPT5vkgtgi+KySUnNySxLLdK3S+DK2Py3iaXgsmDFvQ3fmBsY r/J1MXJySAiYSHSe+8sKYYtJXLi3nq2LkYtDSGARo8Sv/pvMEE4Hk8SdD09YQKrYBAwleo/2 MYLYIgLWEsc/HGMHKWIWaGWS6Nxxkw0kISyQIDHtVxPQWA4OFgFViQ/32UHCvAJuEnPutTCD hCUEFCTmTLIBCXMKuEtcOLcZrFMIqOT3/9WsExh5FzAyrGIUTS1ILihOSs810itOzC0uzUvX S87P3cQIDsFn0jsYVzVYHGIU4GBU4uHtKOYOFmJNLCuuzD3EKMHBrCTCK5EPFOJNSaysSi3K jy8qzUktPsQozcGiJM57sNU6UEggPbEkNTs1tSC1CCbLxMEp1cDYtHRbnrtWbMaTB78PHBNt 3uEnVvTGfMNsV6sZj2ZMOKDp23v3Vod0kJIZy/b1XoJa1wv633XeZb8ZF+99YkOB0DXv+f73 K7NP7NbmWhbBwF/xVnLhH20OFv1XbovVtk9aPFfNu9c7n9tulmWXwj9F7+J5BwzWpscltfWJ p4rZvKma7HnLQ1OJpTgj0VCLuag4EQB1B9usPQIAAA== Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-3.8 required=5.0 tests=BAYES_00,KHOP_BIG_TO_CC, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds binding documentation for the Samsung S5K6A3(YX) raw image sensor. Signed-off-by: Sylwester Nawrocki Acked-by: Kyungmin Park Acked-by: Mark Rutland --- Changes since v4: - none. Changes since v2: - rephrased 'clocks' and 'clock-names' properties' description; --- .../devicetree/bindings/media/samsung-s5k6a3.txt | 33 ++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/samsung-s5k6a3.txt diff --git a/Documentation/devicetree/bindings/media/samsung-s5k6a3.txt b/Documentation/devicetree/bindings/media/samsung-s5k6a3.txt new file mode 100644 index 0000000..cce01e8 --- /dev/null +++ b/Documentation/devicetree/bindings/media/samsung-s5k6a3.txt @@ -0,0 +1,33 @@ +Samsung S5K6A3(YX) raw image sensor +--------------------------------- + +S5K6A3(YX) is a raw image sensor with MIPI CSI-2 and CCP2 image data interfaces +and CCI (I2C compatible) control bus. + +Required properties: + +- compatible : "samsung,s5k6a3"; +- reg : I2C slave address of the sensor; +- svdda-supply : core voltage supply; +- svddio-supply : I/O voltage supply; +- afvdd-supply : AF (actuator) voltage supply; +- gpios : specifier of a GPIO connected to the RESET pin; +- clocks : should contain list of phandle and clock specifier pairs + according to common clock bindings for the clocks described + in the clock-names property; +- clock-names : should contain "extclk" entry for the sensor's EXTCLK clock; + +Optional properties: + +- clock-frequency : the frequency at which the "extclk" clock should be + configured to operate, in Hz; if this property is not + specified default 24 MHz value will be used. + +The common video interfaces bindings (see video-interfaces.txt) should be +used to specify link to the image data receiver. The S5K6A3(YX) device +node should contain one 'port' child node with an 'endpoint' subnode. + +Following properties are valid for the endpoint node: + +- data-lanes : (optional) specifies MIPI CSI-2 data lanes as covered in + video-interfaces.txt. The sensor supports only one data lane.