From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40C12C47095 for ; Mon, 7 Jun 2021 21:15:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 19A48611BD for ; Mon, 7 Jun 2021 21:15:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230507AbhFGVRa (ORCPT ); Mon, 7 Jun 2021 17:17:30 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:35118 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230444AbhFGVR3 (ORCPT ); Mon, 7 Jun 2021 17:17:29 -0400 Received: from pendragon.ideasonboard.com (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 1B9958DB; Mon, 7 Jun 2021 23:15:36 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1623100536; bh=Si7z1mSBCxByHmBMiQ1CwHD9Qlf/H7ofE/lgBNr0dZI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tiySDq+yN8Vj3Tk7wlIHIeF3huRBycPmuZcB7ks956xgABv0h2pSBkFhUS9kdcwlB fSpjcATCFxqJyg+LqjDmr1sevT3CTM6dpmJ8fvIb4IpK7mAZlzKs2vdB+GSOFWC3zv D+crqpHbRjmM+mGAqwSDEC8tzypa/ks3lSoIJu5M= Date: Tue, 8 Jun 2021 00:15:20 +0300 From: Laurent Pinchart To: Martin Kepplinger Cc: krzysztof.kozlowski@canonical.com, mchehab@kernel.org, paul.kocialkowski@bootlin.com, pavel@ucw.cz, devicetree@vger.kernel.org, kernel@puri.sm, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, phone-devel@vger.kernel.org, robh@kernel.org, shawnx.tu@intel.com Subject: Re: [PATCH v4 2/5] dt-bindings: media: document SK Hynix Hi-846 MIPI CSI-2 8M pixel sensor Message-ID: References: <20210607105213.1211722-1-martin.kepplinger@puri.sm> <20210607105213.1211722-3-martin.kepplinger@puri.sm> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20210607105213.1211722-3-martin.kepplinger@puri.sm> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Hi Martin Thank you for the patch. On Mon, Jun 07, 2021 at 12:52:10PM +0200, Martin Kepplinger wrote: > Document the bindings used for the SK Hynix Hi-846 CMOS camera driver. > > Signed-off-by: Martin Kepplinger > --- > .../bindings/media/i2c/hynix,hi846.yaml | 105 ++++++++++++++++++ > 1 file changed, 105 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml > > diff --git a/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml b/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml > new file mode 100644 > index 000000000000..19825392fb1f > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml > @@ -0,0 +1,105 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/media/i2c/hynix,hi846.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: SK Hynix Hi-846 1/4" 8M Pixel MIPI CSI-2 sensor > + > +maintainers: > + - Martin Kepplinger > + > +description: |- > + The Hi-846 is a raw image sensor with an MIPI CSI-2 image data > + interface and CCI (I2C compatible) control bus. The output format > + is raw Bayer. > + > +properties: > + compatible: > + const: hynix,hi846 > + > + reg: > + maxItems: 1 > + > + clocks: > + items: > + - description: Reference to the mclk clock. > + > + reset-gpios: > + description: Reference to the GPIO connected to the RESETB pin. Active low. > + maxItems: 1 > + > + shutdown-gpios: > + description: Reference to the GPIO connected to the XSHUTDOWN pin. Active low. > + maxItems: 1 > + > + vddi-supply: I think it's called vddio (seems to be a typo on page 8). > + description: Definition of the regulator used for the 1.8V or 2.8V I/O power supply. You could just say "... for the VDDIO supply". Same below. Up to you. With the name fixed and the description optionally updated, Reviewed-by: Laurent Pinchart Please add my tag if you post a new version. > + > + vdda-supply: > + description: Definition of the regulator used for the 2.8V analog power supply. > + > + vddd-supply: > + description: Definition of the regulator used for the 1.2V core power supply. > + > + port: > + $ref: /schemas/graph.yaml#/properties/port > + > + properties: > + endpoint: > + $ref: /schemas/media/video-interfaces.yaml# > + unevaluatedProperties: false > + > + properties: > + data-lanes: > + oneOf: > + - items: > + - const: 1 > + - const: 2 > + - const: 3 > + - const: 4 > + - items: > + - const: 1 > + - const: 2 > + > + required: > + - data-lanes > + > +required: > + - compatible > + - reg > + - clocks > + - vddi-supply > + - vdda-supply > + - vddd-supply > + - port > + > +additionalProperties: false > + > +examples: > + - | > + #include > + > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + > + hi846: camera@20 { > + compatible = "hynix,hi846"; > + reg = <0x20>; > + clocks = <&clk>; > + vddi-supply = <®_camera_pwr_en>; > + vdda-supply = <®_camera_pwr_en>; > + vddd-supply = <®_camera_pwr_en>; > + reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; > + > + port { > + camera_out: endpoint { > + remote-endpoint = <&csi1_ep1>; > + data-lanes = <1 2>; > + }; > + }; > + }; > + }; > + > +... -- Regards, Laurent Pinchart