From patchwork Thu Dec 8 10:40:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 632061 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 56830C63714 for ; Thu, 8 Dec 2022 10:43:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230285AbiLHKnr (ORCPT ); Thu, 8 Dec 2022 05:43:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230107AbiLHKnX (ORCPT ); Thu, 8 Dec 2022 05:43:23 -0500 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 F1DB1E32; Thu, 8 Dec 2022 02:40:33 -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 ABC911204; Thu, 8 Dec 2022 11:40:29 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1670496030; bh=siNVUpv8i+/u31yqbNAxsyegEtUE06clAPkipVg0EgI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JW0z6OqPlHMPf+OWfKbRiHOdEmPQDgPfgdw0lDSvPhsTyVPg90GbxgNWwitycn4gq N9z29VyGfBAm06Vopf0h8xMiOeH4ln0ZXCwGGzeFYSRwu2nlneX8iaF3IIpBUM78w5 9Ny2Yjd86umq3AhMq2bPudlV7xmAuvnioHV2CKCU= 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 Cc: Mauro Carvalho Chehab , Peter Rosin , Liam Girdwood , Mark Brown , Sakari Ailus , Laurent Pinchart , Michael Tretter , Shawn Tu , Hans Verkuil , Mike Pagano , =?utf-8?q?Krzysztof_Ha=C5=82asa?= , Marek Vasut , Tomi Valkeinen Subject: [PATCH v5 5/8] dt-bindings: media: add bindings for TI DS90UB960 Date: Thu, 8 Dec 2022 12:40:03 +0200 Message-Id: <20221208104006.316606-6-tomi.valkeinen@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221208104006.316606-1-tomi.valkeinen@ideasonboard.com> References: <20221208104006.316606-1-tomi.valkeinen@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Add DT bindings for TI DS90UB960 FPDLink-3 Deserializer. Signed-off-by: Tomi Valkeinen Reviewed-by: Rob Herring --- .../bindings/media/i2c/ti,ds90ub960.yaml | 358 ++++++++++++++++++ 1 file changed, 358 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..d8b5e219d420 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml @@ -0,0 +1,358 @@ +# 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 + description: + i2c addresses for the deserializer and the serializers + + 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: + $ref: /schemas/types.yaml#/definitions/uint16-array + description: + i2c alias pool is a pool of i2c addresses on the main i2c bus that can be + used to access the remote peripherals. The addresses must be available, + not used by any other peripheral. Each remote peripheral is assigned an + alias from the pool, and transactions to that address will be forwarded + to the remote peripheral, with the address translated to the remote + peripheral's real address. + + links: + type: object + additionalProperties: false + + properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + ti,manual-strobe: + type: boolean + description: + Enable manual strobe position and EQ level + + patternProperties: + '^link@[0-9a-f]+$': + 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 + + ti,cdr-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 0 # FPD3 + - 1 # FPD4 + description: FPD-Link CDR Mode + + 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#/properties/port + unevaluatedProperties: false + description: FPD-Link input 0 + + port@1: + $ref: /schemas/graph.yaml#/properties/port + unevaluatedProperties: false + description: FPD-Link input 1 + + port@2: + $ref: /schemas/graph.yaml#/properties/port + unevaluatedProperties: false + description: FPD-Link input 2 + + port@3: + $ref: /schemas/graph.yaml#/properties/port + unevaluatedProperties: false + description: FPD-Link input 3 + + 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 + + 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: + - 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>; + }; + }; + + /* 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>; + }; + }; + }; + + 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>; + }; + }; + + 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 */ + }; + }; + }; +...