From patchwork Thu Jan 14 09:22:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ying Liu X-Patchwork-Id: 363032 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, MSGID_FROM_MTA_HEADER, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9CF01C433E6 for ; Thu, 14 Jan 2021 09:35:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 60D4823A1D for ; Thu, 14 Jan 2021 09:35:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728096AbhANJen (ORCPT ); Thu, 14 Jan 2021 04:34:43 -0500 Received: from mail-db8eur05on2073.outbound.protection.outlook.com ([40.107.20.73]:17830 "EHLO EUR05-DB8-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727778AbhANJem (ORCPT ); Thu, 14 Jan 2021 04:34:42 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=nzga4Xhgaymg6drRoGZHaTA/6FY4Tc/c6hlzaBATf90Zo61MMzRmx5CbN3+CbLn/FJuM3pwm4w+6Vt+FuSV0pHZfP7l9EzCbD57Nx3vCMWmYpkKbv5odMvDhzRuYG/YAzCfErf/bXZ+/H7XsvR3yAJ91u41Qp6VTMaCIvZ14HkcIH9c7UxYKGEPodZFuYMDBiJiZvbjSg2ay6xeK7sNpKuqYp1zxr8IdQIJrlLs7BoGw6Eqeb8tDCT+OwUebZQJ1C0ueOUOrio+gunZIc1zJgEjM4KCy4qUMRLylh1klCLx+Av3v/WoUxHggQOqTU+Jn14ghspsEiN7GL9qzyjhrbQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=LTOzNP8NBExAJRfNou1dF7hyS83k/IpoZqyxOlBCWhc=; b=WEf5MiNeDUGtM6JMHC24tKIJygDPBHfPlJhoQ3U8xJpLIIImeNSbmn+BgxihlOgJ9gSgf6KoL4W0E0Z5oqXsmuLPg26KS5LB8BpItFME/CnyGWeQIR5HNrx7kfixqT4e1cCEV47cEEQz0P0NwO8zNTvaVESfe/1PvL1g+POOW9/zV7A6rdsTHFGQeNSqWFsecVBg7WChHt6EjH9y92+DRaf8goGKH1//SEznSk0wrqqkF86dN3vYYRv4Qot5yDbzZPkLEFpem0Js0fM70b/aWxxSc2k12wYC1b7I9Ek5XwAdxXYRT6fUp5hf5Q2PwEp+FvFBKl8/IUsXoVXrvy/JLw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=LTOzNP8NBExAJRfNou1dF7hyS83k/IpoZqyxOlBCWhc=; b=plx973pv5Zkuc2YPmXQGBUYN0srfmkJ5c/nSznpQ8RGkgiwJ7vQit5zFtAPVEMjvo7NEKfveowIORt1bxvZgaONkE5pfleTGImglYqOP2hd97UFjly4LqRcAzEoatzgnB0QQKjZLidvoPw+mopPx9jUSfelNxUnPKtnzz2SB6YM= Authentication-Results: lists.freedesktop.org; dkim=none (message not signed) header.d=none; lists.freedesktop.org; dmarc=none action=none header.from=nxp.com; Received: from VI1PR04MB3983.eurprd04.prod.outlook.com (2603:10a6:803:4c::16) by VI1PR04MB5710.eurprd04.prod.outlook.com (2603:10a6:803:df::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3763.9; Thu, 14 Jan 2021 09:33:17 +0000 Received: from VI1PR04MB3983.eurprd04.prod.outlook.com ([fe80::2564:cacc:2da5:52d0]) by VI1PR04MB3983.eurprd04.prod.outlook.com ([fe80::2564:cacc:2da5:52d0%5]) with mapi id 15.20.3763.010; Thu, 14 Jan 2021 09:33:17 +0000 From: Liu Ying To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Cc: airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, mchehab@kernel.org, a.hajda@samsung.com, narmstrong@baylibre.com, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@siol.net, kishon@ti.com, vkoul@kernel.org Subject: [PATCH v2 08/14] dt-bindings: display: bridge: Add i.MX8qxp pixel link to DPI binding Date: Thu, 14 Jan 2021 17:22:06 +0800 Message-Id: <1610616132-8220-9-git-send-email-victor.liu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1610616132-8220-1-git-send-email-victor.liu@nxp.com> References: <1610616132-8220-1-git-send-email-victor.liu@nxp.com> X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SG2PR04CA0175.apcprd04.prod.outlook.com (2603:1096:4:14::13) To VI1PR04MB3983.eurprd04.prod.outlook.com (2603:10a6:803:4c::16) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR04CA0175.apcprd04.prod.outlook.com (2603:1096:4:14::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3763.10 via Frontend Transport; Thu, 14 Jan 2021 09:33:11 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 78001afa-c39e-466f-420c-08d8b86f6cac X-MS-TrafficTypeDiagnostic: VI1PR04MB5710: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:5236; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 8dAcbznybTU/XoNpgfJggpq3E0Dl+FoPI1KOPUbK4/SDV3+JjcHdc+mNsKUlmTQY49EOtIuKLIkGCEdvXN4CLg3Bd1XEb830m7eS8J1nXncwpDUjm6WcSNAVvuuNS64K0Y5vK+gBqFQdMpcAF4i25cNIPlvCZCcQxtway73EYoATBQkxmm4uCokfloNlQUIxnC5znMiuGPymcxbq4X2ll/l8wisd3i3iU2Q3DVcQ/6ppiWgrIFCd4b9Rt3CMzLvwQgHNYS9yu6XQoWN++527gfHXb292eA9mb+nvc1eSsBabPwXOrrmQEF0dhpUZV/f7ehJ6Y9ByAoQMYhbMgjj7kfrTsVfpjm28NJSBIm73TSrg6Dh2mcIUdS8dVll683z8Y/GRxaScAXs1q5kXP/P6T7bdCIBd9qWYDik4ZHaymEsbFI1xrSVPOkKbvolAwphyHPwm3yj9bA2ROXL28jyUuQ== X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:VI1PR04MB3983.eurprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(136003)(396003)(366004)(39860400002)(346002)(376002)(36756003)(6486002)(956004)(8676002)(26005)(6666004)(66556008)(6512007)(66476007)(478600001)(6506007)(8936002)(2616005)(7416002)(86362001)(4326008)(316002)(966005)(5660300002)(186003)(52116002)(2906002)(66946007)(16526019); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: =?utf-8?q?JUJKhMFpYUAVjfFCQmiWHu5P2VH?= =?utf-8?q?Htl2TvSAbkMHEmX3WhSDm3mk++rQDGbBgMWltgROqv4pkesdz4Gy1Mzz?= =?utf-8?q?2iLUiFG/ameHfMlrkz0Jc2dyabhNTPP+1krMRhf0oBSvJY2nqcSBx+pd?= =?utf-8?q?0lHDxu7rNHB5ViG98e7PMldZou6NuHJuTTHQhg5CXEqZa2jXAHAdCPF8?= =?utf-8?q?kZw5fS5CeaRnHTUSZwF2pKO+E+fAbvDub6WMRgwvtDlTGHNVn3vuVQJs?= =?utf-8?q?Wa24y3DimFTbGF3bgiEVjI1W7ASHKUYL8EHh0OQvw/q4Sy1Y6BfbJVBG?= =?utf-8?q?TAOL3z5xyjcwbxP3jm43t5B5vdBtQ6pkZzJbhABVoOckL/t+8wuA4Q4H?= =?utf-8?q?pLQzuj73E4WbbJq7oIfHBxIYkHLQq6zle/Bin28ReiT4Lvn0w2vgowtl?= =?utf-8?q?Sp9NhGcZ3TpTEM1yAxvQo9IY/Vnj6WxGVVk32cUYVIFyiZNnr3scxXfd?= =?utf-8?q?fYaUMSEUx/3toy6iSGKGGMbTkbZ50itW7Xhmb/LNBJ8T9viIicwJr/M7?= =?utf-8?q?rxrvvDDsun5wFohHWRGDyXw/ZQCsHGoUvSmr5NpPQeYhwIF//ERTVnPB?= =?utf-8?q?8zvC3ZcWCXbjBKo0WTMpVQFZQNz1hqaOW730ydCZScznSlBRiR4S47Bb?= =?utf-8?q?L6EgHZ+C8LLj/HjkWSCmhQ58vV7r4UOf8TiMRBiQ57zHc7huTMSewwdw?= =?utf-8?q?6fRVM9sp39xZuGsrhUxTP7QD/DVaBaexe4lC+68X0i59k7gQDj2v2oEU?= =?utf-8?q?qJuEtkl8UpbX9lA2LSe8swLmGSeoG5OJgnmeNzb5jjKZbmMru2jkDvb8?= =?utf-8?q?bN5BeAkifCcgz0KVNo2PXGO9bnNICxzDnEdmqOLXAINbO4RbqUgMnuFZ?= =?utf-8?q?UkyeWKFKezy3zh5I0nRxTB+64HUOKMIBAMt1xXPNQjnrX/jb70j78t0v?= =?utf-8?q?ngFF6e8zKD/LU1zYT+teVxa9f4vzgHOw7PxcA+DpTYJc9T0mnEKPAT/E?= =?utf-8?q?h+Szmhb8XRViCHOL4goIZr4g=3D?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB3983.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Jan 2021 09:33:17.5415 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-Network-Message-Id: 78001afa-c39e-466f-420c-08d8b86f6cac X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: h+gVc6I2CTiL7TIN5njHJXr98zQsuDw8tpKAFJbC5NETdS0QGz+m31XbSmALpIOpd194UfnV4oLFC1PIvvGGDw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB5710 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch adds bindings for i.MX8qxp pixel link to DPI(PXL2DPI). Signed-off-by: Liu Ying --- v1->v2: * Use graph schema. (Laurent) .../display/bridge/fsl,imx8qxp-pxl2dpi.yaml | 105 +++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml new file mode 100644 index 00000000..187824e --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml @@ -0,0 +1,105 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/fsl,imx8qxp-pxl2dpi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8qxp Pixel Link to Display Pixel Interface + +maintainers: + - Liu Ying + +description: | + The Freescale i.MX8qxp Pixel Link to Display Pixel Interface(PXL2DPI) + interfaces the pixel link 36-bit data output and the DSI controller’s + MIPI-DPI 24-bit data input, and inputs of LVDS Display Bridge(LDB) module + used in LVDS mode, to remap the pixel color codings between those modules. + This module is purely combinatorial. + +properties: + compatible: + const: fsl,imx8qxp-pxl2dpi + + power-domains: + maxItems: 1 + + fsl,syscon: + $ref: /schemas/types.yaml#/definitions/phandle + description: | + A phandle which points to Control and Status Registers(CSR) module. + + fsl,companion-pxl2dpi: + $ref: /schemas/types.yaml#/definitions/phandle + description: | + A phandle which points to companion PXL2DPI which is used by downstream + LVDS Display Bridge(LDB) in split mode. + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: The PXL2DPI input port node from pixel link. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: The PXL2DPI output port node to downstream bridge. + + required: + - port@0 + - port@1 + +required: + - compatible + - power-domains + - fsl,syscon + - ports + +additionalProperties: false + +examples: + - | + #include + pxl2dpi { + compatible = "fsl,imx8qxp-pxl2dpi"; + power-domains = <&pd IMX_SC_R_MIPI_0>; + fsl,syscon = <&mipi_lvds_0_csr>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + mipi_lvds_0_pxl2dpi_dc_pixel_link0: endpoint@0 { + reg = <0>; + remote-endpoint = <&dc_pixel_link0_mipi_lvds_0_pxl2dpi>; + }; + + mipi_lvds_0_pxl2dpi_dc_pixel_link1: endpoint@1 { + reg = <1>; + remote-endpoint = <&dc_pixel_link1_mipi_lvds_0_pxl2dpi>; + }; + }; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + mipi_lvds_0_pxl2dpi_mipi_lvds_0_ldb_ch0: endpoint@0 { + reg = <0>; + remote-endpoint = <&mipi_lvds_0_ldb_ch0_mipi_lvds_0_pxl2dpi>; + }; + + mipi_lvds_0_pxl2dpi_mipi_lvds_0_ldb_ch1: endpoint@1 { + reg = <1>; + remote-endpoint = <&mipi_lvds_0_ldb_ch1_mipi_lvds_0_pxl2dpi>; + }; + }; + }; + };