From patchwork Wed Dec 11 11:28:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dongchun Zhu X-Patchwork-Id: 11284763 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0A0E714BD for ; Wed, 11 Dec 2019 11:29:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DD25D22B48 for ; Wed, 11 Dec 2019 11:29:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="Nb8lCOyS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729052AbfLKL3A (ORCPT ); Wed, 11 Dec 2019 06:29:00 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:1339 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727469AbfLKL27 (ORCPT ); Wed, 11 Dec 2019 06:28:59 -0500 X-UUID: dc911bde62eb46ffb4946246392216f6-20191211 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=uwJzHvE/Vu9p5LA/lBxfWhqMVTs13dhoL20ywQwBvn0=; b=Nb8lCOySEoCniNbriVcycv3GoZjVGHWYuOQrY69rAYbvjpJ3l4Wi27G3umr6RL1jnIAogFoK0/ql3wWZk+zyqAAR0MvwQkY7eF1b+3FMoJssZniCn3v/Z/wuC26VxpNhmL7Q9RIShQhV6/FwUiPoiOVHoytRcbATMlQlGjtFpx4=; X-UUID: dc911bde62eb46ffb4946246392216f6-20191211 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 639090184; Wed, 11 Dec 2019 19:28:54 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 11 Dec 2019 19:28:30 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 11 Dec 2019 19:28:27 +0800 From: Dongchun Zhu To: , , , , , , , , CC: , , , , , , , , Subject: [V6, 1/2] media: dt-bindings: media: i2c: Document OV02A10 bindings Date: Wed, 11 Dec 2019 19:28:48 +0800 Message-ID: <20191211112849.16705-2-dongchun.zhu@mediatek.com> X-Mailer: git-send-email 2.9.2 In-Reply-To: <20191211112849.16705-1-dongchun.zhu@mediatek.com> References: <20191211112849.16705-1-dongchun.zhu@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add DT bindings documentation for Omnivision OV02A10 image sensor. Reviewed-by: Rob Herring Signed-off-by: Dongchun Zhu --- .../devicetree/bindings/media/i2c/ov02a10.txt | 54 ++++++++++++++++++++++ MAINTAINERS | 7 +++ 2 files changed, 61 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ov02a10.txt diff --git a/Documentation/devicetree/bindings/media/i2c/ov02a10.txt b/Documentation/devicetree/bindings/media/i2c/ov02a10.txt new file mode 100644 index 0000000..18acc4f --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov02a10.txt @@ -0,0 +1,54 @@ +* Omnivision OV02A10 MIPI CSI-2 sensor + +Required Properties: +- compatible: shall be "ovti,ov02a10" +- clocks: reference to the eclk input clock +- clock-names: shall be "eclk" +- dovdd-supply: Digital I/O voltage supply, 1.8 volts +- avdd-supply: Analog voltage supply, 2.8 volts +- dvdd-supply: Digital core voltage supply, 1.8 volts +- powerdown-gpios: reference to the GPIO connected to the powerdown pin, + if any. This is an active low signal to the OV02A10. +- reset-gpios: reference to the GPIO connected to the reset pin, if any. + This is an active high signal to the OV02A10. + +Optional Properties: +- rotation: as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt, + valid values are 0 (sensor mounted upright) and 180 (sensor + mounted upside down). + +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. + +Example: +&i2c4 { + ov02a10: camera-sensor@3d { + compatible = "ovti,ov02a10"; + reg = <0x3d>; + pinctrl-names = "default"; + pinctrl-0 = <&camera_pins_cam1_mclk_on>; + + clocks = <&topckgen CLK_TOP_MUX_CAMTG2>, + <&topckgen CLK_TOP_UNIVP_192M_D8>; + clock-names = "eclk", "freq_mux"; + clock-frequency = <24000000>; + + dovdd-supply = <&mt6358_vcamio_reg>; + avdd-supply = <&mt6358_vcama1_reg>; + dvdd-supply = <&mt6358_vcn18_reg>; + powerdown-gpios = <&pio 107 GPIO_ACTIVE_LOW>; + reset-gpios = <&pio 109 GPIO_ACTIVE_HIGH>; + rotation = <180>; + + port { + /* MIPI CSI-2 bus endpoint */ + ov02a10_core: endpoint { + remote-endpoint = <&ov02a10_0>; + link-frequencies = /bits/ 64 <390000000>; + }; + }; + }; +}; diff --git a/MAINTAINERS b/MAINTAINERS index bd5847e..92a868c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12130,6 +12130,13 @@ T: git git://linuxtv.org/media_tree.git S: Maintained F: drivers/media/i2c/ov13858.c +OMNIVISION OV02A10 SENSOR DRIVER +M: Dongchun Zhu +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: Documentation/devicetree/bindings/media/i2c/ov02a10.txt + OMNIVISION OV2680 SENSOR DRIVER M: Rui Miguel Silva L: linux-media@vger.kernel.org