From patchwork Fri Apr 21 10:18:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 676020 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 A8126C7EE23 for ; Fri, 21 Apr 2023 10:19:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231801AbjDUKTM (ORCPT ); Fri, 21 Apr 2023 06:19:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52922 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230096AbjDUKTK (ORCPT ); Fri, 21 Apr 2023 06:19:10 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9A280BBB6; Fri, 21 Apr 2023 03:19:08 -0700 (PDT) Received: from desky.lan (91-154-35-171.elisa-laajakaista.fi [91.154.35.171]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id AA371127D; Fri, 21 Apr 2023 12:18:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1682072337; bh=H5byX9BR3izXApOzFQA8+xqAPcha46UtXqsX7Usjt0I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sk0bEvfn1DUv4apq5ris/QbtJ5QexUyfL50swjL9oQmQnIFJaFUf5aHWPI/lA9GPq TkgeLcL/E+F+r6/UkikAQ9gb+XW73vXAYSaXkOxkXikRZ1DcuLcAB0NoFhraUqQ/x/ YqDoMrNpraYI915Cjp0F0acGTz5g0rJGEtA7PaFY= From: Tomi Valkeinen To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Wolfram Sang , Luca Ceresoli , Andy Shevchenko , Matti Vaittinen , Laurent Pinchart Cc: Mauro Carvalho Chehab , Peter Rosin , Liam Girdwood , Mark Brown , Sakari Ailus , Michael Tretter , Hans Verkuil , Mike Pagano , =?utf-8?q?Krzysztof_Ha=C5=82asa?= , Marek Vasut , Satish Nagireddy , Tomi Valkeinen , Laurent Pinchart , Rob Herring Subject: [PATCH v11 3/7] dt-bindings: media: add TI DS90UB953 FPD-Link III Serializer Date: Fri, 21 Apr 2023 13:18:29 +0300 Message-Id: <20230421101833.345984-4-tomi.valkeinen@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230421101833.345984-1-tomi.valkeinen@ideasonboard.com> References: <20230421101833.345984-1-tomi.valkeinen@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add DT bindings for TI DS90UB953 FPD-Link III Serializer. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart Reviewed-by: Rob Herring --- .../bindings/media/i2c/ti,ds90ub953.yaml | 134 ++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml b/Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml new file mode 100644 index 000000000000..2030366994d1 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml @@ -0,0 +1,134 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/ti,ds90ub953.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments DS90UB953 FPD-Link III Serializer + +maintainers: + - Tomi Valkeinen + +description: + The TI DS90UB953 is an FPD-Link III video serializer for MIPI CSI-2. + +properties: + compatible: + enum: + - ti,ds90ub953-q1 + - ti,ds90ub971-q1 + + '#gpio-cells': + const: 2 + description: + First cell is the GPIO pin number, second cell is the flags. The GPIO pin + number must be in range of [0, 3]. + + gpio-controller: true + + clocks: + maxItems: 1 + description: + Reference clock connected to the CLKIN pin. + + clock-names: + items: + - const: clkin + + '#clock-cells': + const: 0 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: CSI-2 input port + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + required: + - data-lanes + + port@1: + $ref: /schemas/graph.yaml#/properties/port + unevaluatedProperties: false + description: FPD-Link III output port + + required: + - port@0 + - port@1 + + i2c: + $ref: /schemas/i2c/i2c-controller.yaml# + unevaluatedProperties: false + +required: + - compatible + - '#gpio-cells' + - gpio-controller + - '#clock-cells' + - ports + +additionalProperties: false + +examples: + - | + #include + + serializer { + compatible = "ti,ds90ub953-q1"; + + gpio-controller; + #gpio-cells = <2>; + + #clock-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + ub953_in: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + remote-endpoint = <&sensor_out>; + }; + }; + + port@1 { + reg = <1>; + endpoint { + remote-endpoint = <&deser_fpd_in>; + }; + }; + }; + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sensor@1a { + compatible = "sony,imx274"; + reg = <0x1a>; + + reset-gpios = <&serializer 0 GPIO_ACTIVE_LOW>; + + clocks = <&serializer>; + clock-names = "inck"; + + port { + sensor_out: endpoint { + remote-endpoint = <&ub953_in>; + }; + }; + }; + }; + }; +...