From patchwork Mon Jan 9 12:01:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 641149 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51012C63797 for ; Mon, 9 Jan 2023 12:01:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233387AbjAIMB4 (ORCPT ); Mon, 9 Jan 2023 07:01:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236907AbjAIMBw (ORCPT ); Mon, 9 Jan 2023 07:01:52 -0500 Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 63E7F1A381; Mon, 9 Jan 2023 04:01:50 -0800 (PST) Received: (Authenticated sender: jacopo@jmondi.org) by mail.gandi.net (Postfix) with ESMTPSA id 3F2952000A; Mon, 9 Jan 2023 12:01:46 +0000 (UTC) From: Jacopo Mondi To: Nicholas Roth , Robert Mader , robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: Jacopo Mondi , Laurent Pinchart , Sakari Ailus , linux-media@vger.kernel.org, Jacopo Mondi , devicetree@vger.kernel.org Subject: [PATCH v3 1/2] dt-bindings: media: Add OmniVision OV8858 Date: Mon, 9 Jan 2023 13:01:28 +0100 Message-Id: <20230109120129.24519-2-jacopo@jmondi.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230109120129.24519-1-jacopo@jmondi.org> References: <20230109120129.24519-1-jacopo@jmondi.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Jacopo Mondi Add binding schema for the OmniVision OV8858 8 Megapixels camera sensor. Signed-off-by: Jacopo Mondi Reviewed-by: Laurent Pinchart --- v2 -> v3: - Re-introduce maxItems for reset-gpios --- .../bindings/media/i2c/ovti,ov8858.yaml | 106 ++++++++++++++++++ 1 file changed, 106 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml -- 2.38.1 diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml new file mode 100644 index 000000000000..a65f921ec0fd --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml @@ -0,0 +1,106 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/ovti,ov8858.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: OmniVision OV8858 Image Sensor + +maintainers: + - Jacopo Mondi + - Nicholas Roth + +description: | + The OmniVision OV8858 is a color CMOS 8 Megapixels (3264x2448) image sensor + controlled through an I2C-compatible SCCB bus. The sensor transmits images + on a MIPI CSI-2 output interface with up to 4 data lanes. + +properties: + compatible: + const: ovti,ov8858 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + description: XVCLK external clock + + clock-names: + const: xvclk + + dvdd-supply: + description: Digital Domain Power Supply + + avdd-supply: + description: Analog Domain Power Supply + + dovdd-supply: + description: I/O Domain Power Supply + + powerdown-gpios: + description: PWDNB powerdown GPIO (active low) + + reset-gpios: + maxItems: 1 + description: XSHUTDN reset GPIO (active low) + + port: + description: MIPI CSI-2 transmitter port + $ref: /schemas/graph.yaml#/$defs/port-base + additionalProperties: false + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + minItems: 1 + maxItems: 4 + + required: + - data-lanes + +required: + - compatible + - reg + - clocks + - port + +additionalProperties: false + +examples: + - | + #include + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + ov8858: camera@36 { + compatible = "ovti,ov8858"; + reg = <0x36>; + + clocks = <&cru SCLK_CIF_OUT>; + clock-names = "xvclk"; + assigned-clocks = <&cru SCLK_CIF_OUT>; + assigned-clock-rates = <24000000>; + + dovdd-supply = <&vcc1v8_dvp>; + + reset-gpios = <&gpio1 RK_PA4 GPIO_ACTIVE_LOW>; + powerdown-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_LOW>; + + port { + ucam_out: endpoint { + remote-endpoint = <&mipi_in_ucam>; + data-lanes = <1 2 3 4>; + }; + }; + }; + }; +...