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=-13.8 required=3.0 tests=BAYES_00, 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 EEEF4C433F5 for ; Mon, 6 Sep 2021 10:29:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D3DE561050 for ; Mon, 6 Sep 2021 10:29:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242026AbhIFKav (ORCPT ); Mon, 6 Sep 2021 06:30:51 -0400 Received: from comms.puri.sm ([159.203.221.185]:55584 "EHLO comms.puri.sm" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241967AbhIFKat (ORCPT ); Mon, 6 Sep 2021 06:30:49 -0400 Received: from localhost (localhost [127.0.0.1]) by comms.puri.sm (Postfix) with ESMTP id 43DA2DFE60; Mon, 6 Sep 2021 03:29:15 -0700 (PDT) Received: from comms.puri.sm ([127.0.0.1]) by localhost (comms.puri.sm [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7tp4G2EzBlO8; Mon, 6 Sep 2021 03:29:10 -0700 (PDT) From: Martin Kepplinger To: pavel@ucw.cz, laurent.pinchart@ideasonboard.com, mchehab@kernel.org, sakari.ailus@iki.fi Cc: devicetree@vger.kernel.org, kernel@puri.sm, krzysztof.kozlowski@canonical.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, martin.kepplinger@puri.sm, paul.kocialkowski@bootlin.com, phone-devel@vger.kernel.org, robh@kernel.org, shawnx.tu@intel.com Subject: [PATCH v9 2/4] dt-bindings: media: document SK Hynix Hi-846 MIPI CSI-2 8M pixel sensor Date: Mon, 6 Sep 2021 12:28:35 +0200 Message-Id: <20210906102837.2190387-3-martin.kepplinger@puri.sm> In-Reply-To: <20210906102837.2190387-1-martin.kepplinger@puri.sm> References: <20210906102837.2190387-1-martin.kepplinger@puri.sm> Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Document the bindings used for the SK Hynix Hi-846 CMOS camera driver. Signed-off-by: Martin Kepplinger Reviewed-by: Laurent Pinchart Reviewed-by: Rob Herring --- .../bindings/media/i2c/hynix,hi846.yaml | 120 ++++++++++++++++++ 1 file changed, 120 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..85a8877c2f38 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml @@ -0,0 +1,120 @@ +# 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. + + assigned-clocks: + maxItems: 1 + + assigned-clock-rates: + maxItems: 1 + + 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 + + vddio-supply: + description: Definition of the regulator used for the VDDIO power supply. + + vdda-supply: + description: Definition of the regulator used for the VDDA power supply. + + vddd-supply: + description: Definition of the regulator used for the VDDD 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 + - assigned-clocks + - assigned-clock-rates + - vddio-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>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_csi1>; + clocks = <&clk 0>; + assigned-clocks = <&clk 0>; + assigned-clock-rates = <25000000>; + vdda-supply = <®_camera_vdda>; + vddd-supply = <®_camera_vddd>; + vddio-supply = <®_camera_vddio>; + reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; + shutdown-gpios = <&gpio5 4 GPIO_ACTIVE_LOW>; + + port { + camera_out: endpoint { + remote-endpoint = <&csi1_ep1>; + link-frequencies = /bits/ 64 + <80000000 200000000>; + data-lanes = <1 2>; + }; + }; + }; + }; + +... -- 2.30.2