From patchwork Mon Feb 24 14:28:25 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13988337 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 57F91C021A4 for ; Mon, 24 Feb 2025 14:56:59 +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=iuhqEAaLyo1TfL58LFojlqr8Kt2uO2XQeV1j7pUA3HU=; b=HuFZ19cGms4Z3aQh49UH1Paf+a SqH3QiBtQToAV3L3wXUX9j4M6RDFOvHYaBcZ33KcKpiHnzEha718Lf+d69TPRn3L8Sk88zGWNtnqb ke/TbRCkr/y4NbH9Ow4C8RZtNglLR8dK0zMQdvaJkSD1xHRzb/h+D0qy33Xwpap+zX3O8jevIInP2 foCnK70wCI95ZskgkWe95G8S2uwxO0YK8UC3zDaH/WGArQNekvhyAe2kSXBSrlY3YVwKuugQlzE2X wv88XVwf71ClOUXENL6hkHs+pzXcFU5V9Q9Mxz162g2tZ8QfWKSf99lam3LZhT0HvGXPjUUOt3tfg xvgVobYg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tmZt2-0000000EBtw-0ehU; Mon, 24 Feb 2025 14:56:48 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tmZSD-0000000E64v-1xtf for linux-arm-kernel@lists.infradead.org; Mon, 24 Feb 2025 14:29:06 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1740407345; x=1771943345; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=iuhqEAaLyo1TfL58LFojlqr8Kt2uO2XQeV1j7pUA3HU=; b=pRiPEJtiDcmY1LkeTyKSG+zNp1gvaBnAduPjPQ52he+7gcgOHggwUwQm 2mYOfOX8eRPLCMSZVnKb4jn3qbr8UHzHkPCec61epdD/WUM+iFbqa+gMP s18UYtXSb99Ox2wEhDW8ADrPyP3EJKEE9HzkhoVsbwMo94cXtCKOwMBzD c9Ar4/cmj/1GlIarFhK1WiiuYi4oRY4qx7wxTJ8QMqextspk/t6z8pY7Z TXUrqW+nYmbOc8w9CaoZzpXBRXN28DbGVM2gxX9yiOkkuuhUNLKWlW+kf JPTB6EHDZlWk8ybfFULbZETuhVx6ZY4qx+zNNcndW75dQtxZuVwpPKZw9 Q==; X-CSE-ConnectionGUID: cM3QtSdVSYqcuGFY3JrXTg== X-CSE-MsgGUID: rj1n1ru6QRu1j27DMik2JA== X-IronPort-AV: E=Sophos;i="6.13,309,1732575600"; d="scan'208";a="42042112" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 24 Feb 2025 15:29:04 +0100 X-CheckPoint: {67BC8230-12-B8541F8F-E50F9B0E} X-MAIL-CPID: 68B2CFE4E33B4BF4841F93BBD2BBDC69_2 X-Control-Analysis: str=0001.0A00211B.67BC822F.0075,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id EFC8116799F; Mon, 24 Feb 2025 15:28:58 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1740407339; 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=iuhqEAaLyo1TfL58LFojlqr8Kt2uO2XQeV1j7pUA3HU=; b=dUL0z/APovQ9RTMwny4LCZ3571enF/b83suByyVuFNRHU1GDB6Kwr/nUwyR0Yy5ItV5CkW HEv1IpwK7uOHdwyMXXpmMrzJQyaIzWKyLctCJqC5OH7+vcUrCuxe/Elp4sHCytgbHLJAQ2 p6ATLWGEgXdttCk0W39puTuxUl8FuSZxpuLmq1HB2oRsOVrbWC/7zEh2ksJqemEsyfT0Ed 4BmirktovYI+/bBBhvDfAkModjlKGL6jmnVro9eVXNFoA9PFPiUSk5UuALfwvZiWwReHlI Euvz32GOvPlwXaBRo8ylYswwGKv7PuT4ec8UVnuOWt/DuQJMFLYDJJcGxyIsjg== From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Abel Vesa , Peng Fan , Michael Turquette , Stephen Boyd , Ulf Hansson Cc: Alexander Stein , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux@ew.tq-group.com, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v2 4/6] arm64: dts: imx93: Add LCDIF & LDB nodes Date: Mon, 24 Feb 2025 15:28:25 +0100 Message-ID: <20250224142831.485159-5-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250224142831.485159-1-alexander.stein@ew.tq-group.com> References: <20250224142831.485159-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250224_062905_805385_0850EF21 X-CRM114-Status: UNSURE ( 9.59 ) X-CRM114-Notice: Please train this message. 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 LCDIF port 1 is directly attached to the LVDS Display Bridge (LDB). Both need the same clock source (VIDEO_PLL1). Signed-off-by: Alexander Stein --- arch/arm64/boot/dts/freescale/imx93.dtsi | 77 ++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi index 56766fdb0b1e5..2628e1e628ec2 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -1273,6 +1273,9 @@ s4muap: mailbox@47520000 { media_blk_ctrl: system-controller@4ac10000 { compatible = "fsl,imx93-media-blk-ctrl", "syscon"; reg = <0x4ac10000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; power-domains = <&mediamix>; clocks = <&clk IMX93_CLK_MEDIA_APB>, <&clk IMX93_CLK_MEDIA_AXI>, @@ -1286,8 +1289,82 @@ media_blk_ctrl: system-controller@4ac10000 { <&clk IMX93_CLK_MIPI_DSI_GATE>; clock-names = "apb", "axi", "nic", "disp", "cam", "pxp", "lcdif", "isi", "csi", "dsi"; + assigned-clocks = <&clk IMX93_CLK_MEDIA_AXI>, + <&clk IMX93_CLK_MEDIA_APB>, + <&clk IMX93_CLK_VIDEO_PLL>, + <&clk IMX93_CLK_MEDIA_DISP_PIX>; + assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD0>, + <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>, + <&clk IMX93_CLK_24M>, + <&clk IMX93_CLK_VIDEO_PLL>; + assigned-clock-rates = <333333333>, <133333333>, <0>, <200000000>; #power-domain-cells = <1>; status = "disabled"; + + lvds_bridge: bridge@20 { + compatible = "fsl,imx93-ldb"; + reg = <0x20 0x4>, <0x24 0x4>; + reg-names = "ldb", "lvds"; + clocks = <&clk IMX93_CLK_LVDS_GATE>; + clock-names = "ldb"; + assigned-clocks = <&clk IMX93_CLK_MEDIA_LDB>; + assigned-clock-parents = <&clk IMX93_CLK_VIDEO_PLL>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + ldb_from_lcdif: endpoint { + remote-endpoint = <&lcdif_to_ldb>; + }; + }; + + port@1 { + reg = <1>; + + ldb_lvds: endpoint { + }; + }; + }; + }; + }; + + lcdif: display-controller@4ae30000 { + compatible = "fsl,imx93-lcdif"; + reg = <0x4ae30000 0x23c>; + interrupts = ; + clocks = <&clk IMX93_CLK_MEDIA_DISP_PIX>, + <&clk IMX93_CLK_LCDIF_GATE>, + <&clk IMX93_CLK_MEDIA_AXI>; + clock-names = "pix", "axi", "disp_axi"; + assigned-clocks = <&clk IMX93_CLK_VIDEO_PLL>, + <&clk IMX93_CLK_MEDIA_DISP_PIX>; + assigned-clock-parents = <&clk IMX93_CLK_24M>, + <&clk IMX93_CLK_VIDEO_PLL>; + power-domains = <&media_blk_ctrl IMX93_MEDIABLK_PD_LCDIF>; + status = "disabled"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + lcdif_to_dsi: endpoint@0 { + reg = <0>; + }; + + lcdif_to_ldb: endpoint@1 { + reg = <1>; + remote-endpoint = <&ldb_from_lcdif>; + }; + + lcdif_to_dpi: endpoint@2 { + reg = <2>; + }; + }; }; usbotg1: usb@4c100000 {