From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4AED9CCD18C for ; Sat, 11 Oct 2025 17:04:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=+EeEbDQhWonnXdbJ5j5TrV2WxPPBauvVZw8N3snFwnw=; b=hsiDLv/LQY1hYPKJb3DpxzFWoW PoBVY+7q15VzoFx/iFH2Q6CIgGIQkiNE44VD5dxC68viVhZk5LG8wQvjyikl26khj3A1YkOzdjIng TPxRmlfvXUtN8C2V5f8acqbMLWbBnSDeWI0seQnX+Y6oITwjGDtURu4TjWj81rbnqMUBXBYe9LMMW 3Ol++jWm9Fk7Mt/lCD4XyjQAmDPKnwfHNm/1dTRqfqEtIBCTQ7x92oz0GqglmevNjUcs4ACDLhAfw 5N36eAPiXjPnX/+vS22X4xJ7ybugbscKzBi1CSzdoB7Gpm2W+41vCXpTi3yv3kltPHVbERxwTdYzF 88LVM1NQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v7d1K-0000000AOsg-28jB; Sat, 11 Oct 2025 17:04:38 +0000 Received: from mout-p-101.mailbox.org ([2001:67c:2050:0:465::101]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v7d19-0000000AOaz-3Eag for linux-arm-kernel@lists.infradead.org; Sat, 11 Oct 2025 17:04:37 +0000 Received: from smtp102.mailbox.org (smtp102.mailbox.org [IPv6:2001:67c:2050:b231:465::102]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-101.mailbox.org (Postfix) with ESMTPS id 4ckVMY3Xpqz9sqh; Sat, 11 Oct 2025 19:04:25 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1760202265; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+EeEbDQhWonnXdbJ5j5TrV2WxPPBauvVZw8N3snFwnw=; b=XaR2fVkNVeJR4TWCTAvv4ykUuI26H806Im9SDZtmw1sXCnwCafPCenzJRelZlWmV+bgBbk VFqmHeZMlVTP/Xp6NCReqFMovU2Egs5sUiZi7JcUF/tRCspDC/D0ydEp7aVkSqmk4+yk4L 9GwsyGY+fKP96ZY+W0i22YOcfC7g77EAoNxfOoAiGn9YFrtjNeSvVbChyBy9jJJizrJYKy r1SUfxr3Q72yQp2HO4j8xht/BXulSJzkyITNesg/1c/mATbbBPsiuLyFfiHLhmj86F1GSi OdRuVnoe6v4CjSDocrhvOrA2LznGh1LH9hXhASfLm7vZY8cZogAPN1EGtCQDoQ== Authentication-Results: outgoing_mbo_mout; dkim=pass header.d=mailbox.org header.s=mail20150812 header.b=O51sbNnc; spf=pass (outgoing_mbo_mout: domain of marek.vasut@mailbox.org designates 2001:67c:2050:b231:465::102 as permitted sender) smtp.mailfrom=marek.vasut@mailbox.org From: Marek Vasut DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1760202263; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+EeEbDQhWonnXdbJ5j5TrV2WxPPBauvVZw8N3snFwnw=; b=O51sbNnccdWvDx6mhOHor5jev36SCLGVkofz+L3W6Tx0zg9MDyioo8yGEZUQpwDk+LsH+l dq9p++TIcbQKOueMvE/coOfg9n85hKi2rqAmzV/o90u8IhkHq3o1cPF5VcdhBRc/C/OUcN 15msZrYJsVxstHjXuLbjQUlrgnYghIzc8HtMPhUJ7nvlRDF5GP8sVpw9uMai55io4v6GhS 2F5PQLp7wZre7b2SVJfBkO+HtyJiDPhTWytzPNRLadQ95OMIahqli2D87XNVCL/wjFejGZ nlkY3GzNoQxoTmoDJtiNq7zorf4CxVgRACItAuGgnZCvJ8SFV6yZFwQMjajGSQ== To: dri-devel@lists.freedesktop.org Cc: Marek Vasut , Abel Vesa , Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , Laurent Pinchart , Liu Ying , Lucas Stach , Peng Fan , Pengutronix Kernel Team , Rob Herring , Shawn Guo , Thomas Zimmermann , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org Subject: [PATCH 32/39] dt-bindings: display: bridge: Document i.MX95 LVDS display bridge binding Date: Sat, 11 Oct 2025 18:51:47 +0200 Message-ID: <20251011170213.128907-33-marek.vasut@mailbox.org> In-Reply-To: <20251011170213.128907-1-marek.vasut@mailbox.org> References: <20251011170213.128907-1-marek.vasut@mailbox.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-MBO-RS-ID: 22afb507fe09ad60786 X-MBO-RS-META: 5rt3yriaq3d7qpkq6ca771w6qx8wxd37 X-Rspamd-Queue-Id: 4ckVMY3Xpqz9sqh X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251011_100428_047576_46C31027 X-CRM114-Status: GOOD ( 13.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Document i.MX95 LVDS display bridge (LDB) bindings. Signed-off-by: Marek Vasut --- Cc: Abel Vesa Cc: Conor Dooley Cc: Fabio Estevam Cc: Krzysztof Kozlowski Cc: Laurent Pinchart Cc: Liu Ying Cc: Lucas Stach Cc: Peng Fan Cc: Pengutronix Kernel Team Cc: Rob Herring Cc: Shawn Guo Cc: Thomas Zimmermann Cc: devicetree@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: imx@lists.linux.dev Cc: linux-arm-kernel@lists.infradead.org Cc: linux-clk@vger.kernel.org --- .../display/bridge/fsl,imx95-lvds.yaml | 140 ++++++++++++++++++ 1 file changed, 140 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/fsl,imx95-lvds.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,imx95-lvds.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,imx95-lvds.yaml new file mode 100644 index 0000000000000..8ada9c82a10d0 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/fsl,imx95-lvds.yaml @@ -0,0 +1,140 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/fsl,imx95-lvds.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX95 LVDS Display Bridge + +maintainers: + - Marek Vasut + +description: | + The Freescale i.MX95 LVDS Display Bridge(LDB) has two channels. + + The i.MX8qm/qxp LDB is controlled by Control and Status Registers(CSR) module. + The CSR module, as a system controller, contains the LDB's configuration + registers. + +properties: + compatible: + const: fsl,imx95-lvds + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + reg: + maxItems: 1 + + clocks: + maxItems: 4 + + clock-names: + items: + - const: ldb_di0 + - const: ldb_di1 + - const: ldb_ch0 + - const: ldb_ch1 + + power-domains: + maxItems: 1 + +patternProperties: + "^channel@[0-1]$": + type: object + description: Represents a channel of LDB. + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + reg: + description: The channel index. + enum: [ 0, 1 ] + + phys: + description: A phandle to the phy module representing the LVDS PHY. + maxItems: 1 + + phy-names: + const: lvds_phy + + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Input port of the channel. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Output port of the channel. + + required: + - "#address-cells" + - "#size-cells" + - reg + - phys + - phy-names + + additionalProperties: false + +required: + - compatible + - "#address-cells" + - "#size-cells" + - clocks + - clock-names + - power-domains + - channel@0 + - channel@1 + +additionalProperties: false + +examples: + - | + #include + ldb { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx95-ldb"; + clocks = <&clk IMX_SC_R_LVDS_0 IMX_SC_PM_CLK_MISC2>, + <&clk IMX_SC_R_LVDS_0 IMX_SC_PM_CLK_BYPASS>; + clock-names = "pixel", "bypass"; + power-domains = <&pd IMX_SC_R_LVDS_0>; + + channel@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + phys = <&mipi_lvds_0_phy>; + phy-names = "lvds_phy"; + + port@0 { + reg = <0>; + + mipi_lvds_0_ldb_ch0_mipi_lvds_0_pxl2dpi: endpoint { + remote-endpoint = <&mipi_lvds_0_pxl2dpi_mipi_lvds_0_ldb_ch0>; + }; + }; + }; + + channel@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + phys = <&mipi_lvds_0_phy>; + phy-names = "lvds_phy"; + + port@0 { + reg = <0>; + + mipi_lvds_0_ldb_ch1_mipi_lvds_0_pxl2dpi: endpoint { + remote-endpoint = <&mipi_lvds_0_pxl2dpi_mipi_lvds_0_ldb_ch1>; + }; + }; + }; + }; -- 2.51.0