From patchwork Mon Jun 21 07:24:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 464755 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, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 F1110C49EA2 for ; Mon, 21 Jun 2021 07:25:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D90F060E0C for ; Mon, 21 Jun 2021 07:25:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230393AbhFUH1w (ORCPT ); Mon, 21 Jun 2021 03:27:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46918 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230445AbhFUH1t (ORCPT ); Mon, 21 Jun 2021 03:27:49 -0400 Received: from mail-pf1-x431.google.com (mail-pf1-x431.google.com [IPv6:2607:f8b0:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 68F60C061767 for ; Mon, 21 Jun 2021 00:25:34 -0700 (PDT) Received: by mail-pf1-x431.google.com with SMTP id w71so2922683pfd.4 for ; Mon, 21 Jun 2021 00:25:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=CDm4Fe12mdxq5DdIPspRuN5iFshZ9EbPE5vdu5Oxm04=; b=YZOmFhde+7WJEAJJcHhiE2RoCfiZ5+Xre9HWv6er8mZGYPFwx86A5pI5HvqQ2aIYJa mGQl507iONMiu2Njyt//5ToHzpgInx4NxnruZObcvkMMVEwmlvPwD1V4WVl+A4Mn9tpU Es22Hpp1Cbf2desjyFjngKNPKVp4vgR3lYPsE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=CDm4Fe12mdxq5DdIPspRuN5iFshZ9EbPE5vdu5Oxm04=; b=IJV0X55rLkcNLscNt/Z5zI6GYxTQ0RAv1Tlf0PuhWd7az9rFd9OX8e5FTSR+4yjTRa K6daGvMzDhxuLNLxcs+BysDcf0n8+bK7UaO0FN0wuosWm9lhyme6P+ZXY1STqJ3xcZUN HfEA2iIy29Q3y0IU+XF5wmSqhlBePXDGzO+12Mlbk8xToOrm7L74P3NTZwuGYga53fgk 1ZobhktAZldSg84jbA9avXhby4MFGmgQuQ47tXAu7c1jJJWEtHkZrYHu65BeU6n4fW2h qj3an+pCYlFRdcLeCBfL4h0/hieoS31oepBzcgMaZdQDrHhCXGkRolgeWq7z3A2Zf65/ J/jg== X-Gm-Message-State: AOAM533rH2KhZAocXuR1VonM/2aTnMfDtunGVT3RllxIHJq3q2zErpzB Vs6x6274+qkk6fxMQv9upzp9NY3YmoB0Aw== X-Google-Smtp-Source: ABdhPJxxKWIiejU1Buqyxc/58klL8XS905Uz5TdWMrAYfu8+TVmMNfyDjpogOLqWfZadZDexODr4cQ== X-Received: by 2002:a65:63d2:: with SMTP id n18mr22683982pgv.447.1624260333918; Mon, 21 Jun 2021 00:25:33 -0700 (PDT) Received: from localhost.localdomain ([2405:201:c00a:a884:139:e97f:a55d:7f66]) by smtp.gmail.com with ESMTPSA id 21sm13951294pfh.103.2021.06.21.00.25.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Jun 2021 00:25:33 -0700 (PDT) From: Jagan Teki To: Peng Fan , Shawn Guo , Sascha Hauer , Tomasz Figa , Fancy Fang Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, NXP Linux Team , linux-amarula@amarulasolutions.com, Anthony Brandon , Francis Laniel , Matteo Lisi , Milco Pratesi , Jagan Teki , Rob Herring Subject: [RFC PATCH 8/9] arm64: dts: imx8mm: Add MIPI DSI pipeline Date: Mon, 21 Jun 2021 12:54:23 +0530 Message-Id: <20210621072424.111733-9-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210621072424.111733-1-jagan@amarulasolutions.com> References: <20210621072424.111733-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add MIPI DSI pipeline for i.MX8MM. Video pipeline start from eLCDIF to MIPI DSI and respective Panel or Bridge on the backend side. Add support for it. Cc: Rob Herring Signed-off-by: Jagan Teki --- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 59 +++++++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index 5f68182ed3a6..bc09fce0f6a9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -1047,6 +1047,65 @@ lcdif: lcdif@32e00000 { interrupts = ; power-domains = <&dispmix_blk_ctl IMX8MM_BLK_CTL_PD_DISPMIX_LCDIF>; status = "disabled"; + + port { + lcdif_out_dsi: endpoint { + remote-endpoint = <&dsi_in_lcdif>; + }; + }; + }; + + dsi: dsi@32e10000 { + compatible = "fsl,imx8mm-sec-dsim"; + reg = <0x32e10000 0xa0>; + clocks = <&clk IMX8MM_CLK_DSI_CORE>, + <&clk IMX8MM_CLK_DSI_PHY_REF>; + clock-names = "bus", "phy_ref"; + assigned-clocks = <&clk IMX8MM_CLK_DSI_CORE>, + <&clk IMX8MM_VIDEO_PLL1_OUT>, + <&clk IMX8MM_CLK_DSI_PHY_REF>; + assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_266M>, + <&clk IMX8MM_VIDEO_PLL1_BYPASS>, + <&clk IMX8MM_VIDEO_PLL1_OUT>; + assigned-clock-rates = <266000000>, <594000000>, <27000000>; + interrupts = ; + phys = <&dphy>; + phy-names = "dphy"; + power-domains = <&dispmix_blk_ctl IMX8MM_BLK_CTL_PD_DISPMIX_MIPI_DSI>; + samsung,burst-clock-frequency = <891000000>; + samsung,esc-clock-frequency = <54000000>; + samsung,pll-clock-frequency = <27000000>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + dsi_in_lcdif: endpoint@0 { + reg = <0>; + remote-endpoint = <&lcdif_out_dsi>; + }; + }; + + port@1 { + reg = <1>; + }; + }; + }; + + dphy: dphy@32e100a4 { + compatible = "fsl,imx8mm-sec-dsim-dphy"; + reg = <0x32e100a4 0xbc>; + clocks = <&clk IMX8MM_CLK_DSI_PHY_REF>; + clock-names = "phy_ref"; + #phy-cells = <0>; + power-domains = <&dispmix_blk_ctl IMX8MM_BLK_CTL_PD_DISPMIX_MIPI_DPHY>; + status = "disabled"; }; dispmix_blk_ctl: blk-ctl@32e28000 {