From patchwork Mon Jun 19 12:22:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 92622 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 1qBDu2-004kYm-Vv; Mon, 19 Jun 2023 12:22:39 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230496AbjFSMWg (ORCPT + 1 other); Mon, 19 Jun 2023 08:22:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230313AbjFSMWc (ORCPT ); Mon, 19 Jun 2023 08:22:32 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4C44E70; Mon, 19 Jun 2023 05:22:31 -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 E59E6547; Mon, 19 Jun 2023 14:21:53 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1687177315; bh=H5byX9BR3izXApOzFQA8+xqAPcha46UtXqsX7Usjt0I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qlxJLmC4S/Bs47G1n73V98OU3u8Jv1Jk6kdpzmorQd4nxpYfYhh/vEz+ONKtKZwua ecRJsEPAIxrKXWiltXdQrZEvjoFWzA48yKp/5dIp9xkCLaoOoZrsEeAiQQs1HyQXl4 sypuUdFIjUHbLAS5JQnZi1GZoJOj+5zoziGFp0LU= From: Tomi Valkeinen To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, Luca Ceresoli , Andy Shevchenko , Matti Vaittinen , Laurent Pinchart , Sakari Ailus Cc: Wolfram Sang , Rob Herring , Krzysztof Kozlowski , Mauro Carvalho Chehab , Peter Rosin , Liam Girdwood , Mark Brown , Michael Tretter , Hans Verkuil , Mike Pagano , =?utf-8?q?Krzysztof_Ha=C5=82asa?= , Marek Vasut , Satish Nagireddy , Tomi Valkeinen , Rob Herring Subject: [PATCH v15 4/8] dt-bindings: media: add TI DS90UB953 FPD-Link III Serializer Date: Mon, 19 Jun 2023 15:22:08 +0300 Message-Id: <20230619122212.304962-5-tomi.valkeinen@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230619122212.304962-1-tomi.valkeinen@ideasonboard.com> References: <20230619122212.304962-1-tomi.valkeinen@ideasonboard.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -4.8 (----) X-LSpam-Report: No, score=-4.8 required=5.0 tests=BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_MED=-2.3 autolearn=ham autolearn_force=no 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>; + }; + }; + }; + }; + }; +...