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Thu, 30 Apr 2020 09:34:19 +0000 Received: from BY5PR04MB6739.namprd04.prod.outlook.com ([fe80::4517:bcc8:a3bd:407f]) by BY5PR04MB6739.namprd04.prod.outlook.com ([fe80::4517:bcc8:a3bd:407f%6]) with mapi id 15.20.2958.020; Thu, 30 Apr 2020 09:34:19 +0000 Date: Thu, 30 Apr 2020 17:34:11 +0800 From: Xin Ji To: devel@driverdev.osuosl.org, Laurent Pinchart , Andrzej Hajda , Nicolas Boichat , Sam Ravnborg , devicetree@vger.kernel.org Cc: Neil Armstrong , Jonas Karlman , Jernej Skrabec , David Airlie , Daniel Vetter , Dan Carpenter , Nicolas Boichat , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Pi-Hsun Shih , Sheng Pan Subject: [PATCH v9 1/2] dt-bindings: drm/bridge: anx7625: MIPI to DP transmitter binding Message-ID: References: Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) X-ClientProxiedBy: HK0PR01CA0072.apcprd01.prod.exchangelabs.com (2603:1096:203:a6::36) To BY5PR04MB6739.namprd04.prod.outlook.com (2603:10b6:a03:229::8) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from xin-VirtualBox (114.247.245.254) by HK0PR01CA0072.apcprd01.prod.exchangelabs.com (2603:1096:203:a6::36) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.20.2958.19 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: analogixsemi.com X-MS-Exchange-CrossTenant-Network-Message-Id: b8a688bc-b1eb-4ee8-cf75-08d7ece9a80b X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Apr 2020 09:34:18.9435 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: b099b0b4-f26c-4cf5-9a0f-d5be9acab205 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: rcZjYjM1sS/9A5A6EORmTEuwOUuqI9T8fsm1nFSjwf9naCQ71UXV5XFvnXqhSlqZ8mTO0Onfr+nnao2T1PeGeg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR04MB6625 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The ANX7625 is an ultra-low power 4K Mobile HD Transmitter designed for portable device. It converts MIPI to DisplayPort 1.3 4K. You can add support to your board with binding. Example: anx7625_bridge: encoder@58 { compatible = "analogix,anx7625"; reg = <0x58>; status = "okay"; enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>; reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>; #address-cells = <1>; #size-cells = <0>; ports { #address-cells = <1>; #size-cells = <0>; mipi2dp_bridge_in: port@0 { reg = <0>; anx7625_in: endpoint { remote-endpoint = <&mipi_dsi>; }; }; mipi2dp_bridge_out: port@1 { reg = <1>; anx7625_out: endpoint { remote-endpoint = <&panel_in>; }; }; }; }; Signed-off-by: Xin Ji --- .../bindings/display/bridge/analogix,anx7625.yaml | 97 ++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml new file mode 100644 index 0000000..c2c50b0 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml @@ -0,0 +1,97 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2019 Analogix Semiconductor, Inc. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/display/bridge/analogix,anx7625.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Analogix ANX7625 SlimPort (4K Mobile HD Transmitter) + +maintainers: + - Xin Ji + +description: | + The ANX7625 is an ultra-low power 4K Mobile HD Transmitter + designed for portable devices. + +properties: + "#address-cells": true + "#size-cells": true + + compatible: + items: + - const: analogix,anx7625 + + reg: + maxItems: 1 + + interrupts: + description: used for interrupt pin B8. + maxItems: 1 + + enable-gpios: + description: used for power on chip control, POWER_EN pin D2. + maxItems: 1 + + reset-gpios: + description: used for reset chip control, RESET_N pin B7. + maxItems: 1 + + ports: + type: object + + properties: + port@0: + type: object + description: + Video port for MIPI DSI input. + + port@1: + type: object + description: + Video port for panel or connector. + + required: + - port@0 + - port@1 + +required: + - "#address-cells" + - "#size-cells" + - compatible + - reg + - ports + +additionalProperties: false + +examples: + - | + #include + + anx7625_bridge: encoder@58 { + compatible = "analogix,anx7625"; + reg = <0x58>; + enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>; + reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + mipi2dp_bridge_in: port@0 { + reg = <0>; + anx7625_in: endpoint { + remote-endpoint = <&mipi_dsi>; + }; + }; + + mipi2dp_bridge_out: port@1 { + reg = <1>; + anx7625_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + };