From patchwork Fri May 28 08:13:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kepplinger X-Patchwork-Id: 74671 X-Patchwork-Delegate: sakari.ailus@iki.fi Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1lmXdV-007thy-9M; Fri, 28 May 2021 08:14:29 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236185AbhE1IQB (ORCPT + 1 other); Fri, 28 May 2021 04:16:01 -0400 Received: from comms.puri.sm ([159.203.221.185]:41236 "EHLO comms.puri.sm" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236125AbhE1IQB (ORCPT ); Fri, 28 May 2021 04:16:01 -0400 Received: from localhost (localhost [127.0.0.1]) by comms.puri.sm (Postfix) with ESMTP id 27927E3C05; Fri, 28 May 2021 01:14:27 -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 Rly7XxjGdRyM; Fri, 28 May 2021 01:14:22 -0700 (PDT) From: Martin Kepplinger To: laurent.pinchart@ideasonboard.com, mchehab@kernel.org Cc: devicetree@vger.kernel.org, kernel@puri.sm, krzysztof.kozlowski@canonical.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, paul.kocialkowski@bootlin.com, robh@kernel.org, shawnx.tu@intel.com, Martin Kepplinger Subject: [PATCH v2 2/5] dt-bindings: media: document SK Hynix Hi-846 MIPI CSI-2 8M pixel sensor Date: Fri, 28 May 2021 10:13:33 +0200 Message-Id: <20210528081336.3858700-3-martin.kepplinger@puri.sm> In-Reply-To: <20210528081336.3858700-1-martin.kepplinger@puri.sm> References: <20210528081336.3858700-1-martin.kepplinger@puri.sm> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -3.1 (---) X-LSpam-Report: No, score=-3.1 required=5.0 tests=BAYES_00=-1.9,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_LOW=-0.7 autolearn=ham autolearn_force=no Document the bindings used for the SK Hynix Hi-846 CMOS camera driver. Signed-off-by: Martin Kepplinger --- .../bindings/media/i2c/hynix,hi846.yaml | 99 +++++++++++++++++++ 1 file changed, 99 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..2991108e23e5 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml @@ -0,0 +1,99 @@ +# 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 10bit Bayer. + +properties: + compatible: + const: hynix,hi846 + + reg: + description: I2C device address. + maxItems: 1 + + clocks: + description: Reference to the mclk clock. + maxItems: 1 + + clock-names: + const: mclk + + rst-gpios: + description: Reference to the GPIO connected to the reset pin. Active low. + maxItems: 1 + + vdd-supply: + description: Definition of the regulator used as 1.8V digital power supply. + + port: + $ref: /schemas/graph.yaml#/properties/port + additionalProperties: false + + 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 + - clock-names + - rst-gpios + - vdd-supply + - port + +additionalProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + hi846: camera@20 { + compatible = "hynix,hi846"; + reg = <0x20>; + clocks = <&clk>; + clock-names = "mclk"; + vdd-supply = <®_camera_pwr_en>; /* 1.8v */ + rst-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; + + port { + camera_out: endpoint { + remote-endpoint = <&csi1_ep1>; + data-lanes = <1 2>; + }; + }; + }; + }; + +...