From patchwork Wed Jan 18 12:40:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 1728234 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.a=rsa-sha256 header.s=mail header.b=h0Nxqln9; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4NxmXb3MkWz23h2 for ; Thu, 19 Jan 2023 00:18:07 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229973AbjARNSA (ORCPT ); Wed, 18 Jan 2023 08:18:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46688 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229790AbjARNQt (ORCPT ); Wed, 18 Jan 2023 08:16:49 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3A6F0DB783; Wed, 18 Jan 2023 04:41:16 -0800 (PST) Received: from desky.lan (91-154-32-225.elisa-laajakaista.fi [91.154.32.225]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 861ED18ED; Wed, 18 Jan 2023 13:41:01 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1674045662; bh=7o+tUsc+b6QiwnBaku9tAlKPrO55BdUfk2F6685H120=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h0Nxqln9zG2V2+9zYmZ3M/sB+iL/7eG5SVSBn9l1DKJXYnbTd/ryGH+RZqPUOrwC5 UU8UYAeAabZtRPp52bQgvb2odejIbfy0yBnZfM+rfu5Ti3LCJcPbu87vx2eh2UClVT 82319+XvcJbL2y7D5NuFYkHk1IejewwnFJCMzoxo= 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 , Shawn Tu , Hans Verkuil , Mike Pagano , =?utf-8?q?Krzysztof_Ha=C5=82asa?= , Marek Vasut , Tomi Valkeinen , Rob Herring Subject: [PATCH v7 4/7] dt-bindings: media: add TI DS90UB960 FPD-Link III Deserializer Date: Wed, 18 Jan 2023 14:40:28 +0200 Message-Id: <20230118124031.788940-5-tomi.valkeinen@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230118124031.788940-1-tomi.valkeinen@ideasonboard.com> References: <20230118124031.788940-1-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 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: devicetree@vger.kernel.org Add DT bindings for TI DS90UB960 FPD-Link III Deserializer. Signed-off-by: Tomi Valkeinen Reviewed-by: Rob Herring Reviewed-by: Laurent Pinchart --- .../bindings/media/i2c/ti,ds90ub960.yaml | 425 ++++++++++++++++++ 1 file changed, 425 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml b/Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml new file mode 100644 index 000000000000..1ba22450cdba --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml @@ -0,0 +1,425 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/ti,ds90ub960.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments DS90UB9XX Family FPD-Link Deserializer Hubs + +maintainers: + - Tomi Valkeinen + +description: + The TI DS90UB9XX devices are FPD-Link video deserializers with I2C and GPIO + forwarding. + +properties: + compatible: + enum: + - ti,ds90ub960-q1 + - ti,ds90ub9702-q1 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + description: + Reference clock connected to the REFCLK pin. + + clock-names: + items: + - const: refclk + + powerdown-gpios: + maxItems: 1 + description: + Specifier for the GPIO connected to the PDB pin. + + i2c-alias-pool: + $ref: /schemas/types.yaml#/definitions/uint16-array + description: + I2C alias pool is a pool of I2C addresses on the main I2C bus that can be + used to access the remote peripherals on the serializer's I2C bus. The + addresses must be available, not used by any other peripheral. Each + remote peripheral is assigned an alias from the pool, and transactions to + that address will be forwarded to the remote peripheral, with the address + translated to the remote peripheral's real address. This property is not + needed if there are no I2C addressable remote peripherals. + + links: + type: object + additionalProperties: false + + properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + ti,manual-strobe: + type: boolean + description: + Enable manual strobe position and EQ level + + patternProperties: + '^link@[0-3]$': + type: object + additionalProperties: false + properties: + reg: + description: The link number + maxItems: 1 + + i2c-alias: + description: + The I2C address used for the serializer. Transactions to this + address on the I2C bus where the deserializer resides are + forwarded to the serializer. + + ti,rx-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 0 # RAW10 + - 1 # RAW12 HF + - 2 # RAW12 LF + - 3 # CSI2 SYNC + - 4 # CSI2 NON-SYNC + description: + FPD-Link Input Mode. This should reflect the hardware and the + default mode of the connected device. + + ti,cdr-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 0 # FPD-Link III + - 1 # FPD-Link IV + description: + FPD-Link CDR Mode. This should reflect the hardware and the + default mode of the connected device. + + ti,strobe-pos: + $ref: /schemas/types.yaml#/definitions/int32 + minimum: -13 + maximum: 13 + description: Manual strobe position + + ti,eq-level: + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 14 + description: Manual EQ level + + serializer: + type: object + description: FPD-Link Serializer node + + required: + - reg + - i2c-alias + - ti,rx-mode + - serializer + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: FPD-Link input 0 + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + description: + Endpoint for FPD-Link port. If the RX mode for this port is RAW, + hsync-active and vsync-active must be defined. + + port@1: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: FPD-Link input 1 + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + description: + Endpoint for FPD-Link port. If the RX mode for this port is RAW, + hsync-active and vsync-active must be defined. + + port@2: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: FPD-Link input 2 + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + description: + Endpoint for FPD-Link port. If the RX mode for this port is RAW, + hsync-active and vsync-active must be defined. + + port@3: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: FPD-Link input 3 + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + description: + Endpoint for FPD-Link port. If the RX mode for this port is RAW, + hsync-active and vsync-active must be defined. + + port@4: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: CSI-2 Output 0 + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + minItems: 1 + maxItems: 4 + + required: + - data-lanes + + port@5: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: CSI-2 Output 1 + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + minItems: 1 + maxItems: 4 + + required: + - data-lanes + + required: + - port@0 + - port@1 + - port@2 + - port@3 + - port@4 + - port@5 + +required: + - compatible + - reg + - clocks + - clock-names + - ports + +additionalProperties: false + +examples: + - | + #include + + i2c { + clock-frequency = <400000>; + #address-cells = <1>; + #size-cells = <0>; + + deser@3d { + compatible = "ti,ds90ub960-q1"; + reg = <0x3d>; + + clock-names = "refclk"; + clocks = <&fixed_clock>; + + powerdown-gpios = <&pca9555 7 GPIO_ACTIVE_LOW>; + + i2c-alias-pool = /bits/ 16 <0x4a 0x4b 0x4c 0x4d 0x4e 0x4f>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* Port 0, Camera 0 */ + port@0 { + reg = <0>; + + ub960_fpd3_1_in: endpoint { + remote-endpoint = <&ub953_1_out>; + }; + }; + + /* Port 1, Camera 1 */ + port@1 { + reg = <1>; + + ub960_fpd3_2_in: endpoint { + remote-endpoint = <&ub913_2_out>; + hsync-active = <0>; + vsync-active = <1>; + }; + }; + + /* Port 2, unused */ + port@2 { + reg = <2>; + }; + + /* Port 3, unused */ + port@3 { + reg = <3>; + }; + + /* Port 4, CSI-2 TX */ + port@4 { + reg = <4>; + ds90ub960_0_csi_out: endpoint { + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <800000000>; + remote-endpoint = <&csi2_phy0>; + }; + }; + + /* Port 5, unused */ + port@5 { + reg = <5>; + }; + }; + + links { + #address-cells = <1>; + #size-cells = <0>; + + /* Link 0 has DS90UB953 serializer and IMX274 sensor */ + + link@0 { + reg = <0>; + i2c-alias = <0x44>; + + ti,rx-mode = <3>; + + serializer1: 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_1_in: endpoint { + data-lanes = <1 2 3 4>; + remote-endpoint = <&sensor_1_out>; + }; + }; + + port@1 { + reg = <1>; + + ub953_1_out: endpoint { + remote-endpoint = <&ub960_fpd3_1_in>; + }; + }; + }; + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sensor@1a { + compatible = "sony,imx274"; + reg = <0x1a>; + + reset-gpios = <&serializer1 0 GPIO_ACTIVE_LOW>; + + port { + sensor_1_out: endpoint { + remote-endpoint = <&ub953_1_in>; + }; + }; + }; + }; + }; + }; /* End of link@0 */ + + /* Link 1 has DS90UB913 serializer and MT9V111 sensor */ + + link@1 { + reg = <1>; + i2c-alias = <0x45>; + + ti,rx-mode = <0>; + + serializer2: serializer { + compatible = "ti,ds90ub913a-q1"; + + gpio-controller; + #gpio-cells = <2>; + + clocks = <&clk_cam_48M>; + clock-names = "clkin"; + + #clock-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + ub913_2_in: endpoint { + remote-endpoint = <&sensor_2_out>; + pclk-sample = <1>; + }; + }; + + port@1 { + reg = <1>; + + ub913_2_out: endpoint { + remote-endpoint = <&ub960_fpd3_2_in>; + }; + }; + }; + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sensor@48 { + compatible = "aptina,mt9v111"; + reg = <0x48>; + + clocks = <&serializer2>; + + port { + sensor_2_out: endpoint { + remote-endpoint = <&ub913_2_in>; + }; + }; + }; + }; + }; + }; /* End of link@1 */ + }; + }; + }; +...