From patchwork Fri Feb 1 15:42:26 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 10793045 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1B3DB186E for ; Fri, 1 Feb 2019 15:43:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0A4B72D0FD for ; Fri, 1 Feb 2019 15:43:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F284230FE9; Fri, 1 Feb 2019 15:43:56 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8B8F430EC2 for ; Fri, 1 Feb 2019 15:43:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730773AbfBAPnQ (ORCPT ); Fri, 1 Feb 2019 10:43:16 -0500 Received: from mail-lj1-f196.google.com ([209.85.208.196]:33566 "EHLO mail-lj1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730414AbfBAPnQ (ORCPT ); Fri, 1 Feb 2019 10:43:16 -0500 Received: by mail-lj1-f196.google.com with SMTP id v1-v6so6218252ljd.0 for ; Fri, 01 Feb 2019 07:43:14 -0800 (PST) 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=F1gStgTkjk6tlJJTMM1N5dKth21S5Be68oRPAzV2+nA=; b=n9ixxPdApi8UuB1AQqAGMEY9pdrNlRpfeuMUYW57T5ST2Z+yKssUlv66PFgx13N6xg eaX2GSalvY9KhqJWiBQSuBRxAfCAfWTcF1PaQsjoH8UKUnTE+S3/2i5f5Xdg1K3t0wWR QP9IlCVjErmqroMITEmXXVez6bBUR3UEM3NRk= 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=F1gStgTkjk6tlJJTMM1N5dKth21S5Be68oRPAzV2+nA=; b=JcRwyDLqdgzpBMW8psW0bq5YTWCnIoCpkIvxhnb6Q2+icp8TCTqNkuNP1YUk9aLOfD nM7IGVNYtZpBPoiDzZ8q0Ex+K/Uah/rCIafJelAJSa5VuCOEJddXsGpz0e7RFQdjhbEf wMKMhfYTFvk0JY1SXlfrO+zLzaBGnNVn3svFROrK620l0l2lv+jrqiHU3Mlx0sZktP1g ZKyxmejGoIOWQGHN5RUpxYNlgQPMgamIVpM4q3f3F58OR4+MUGwCMwjsxz2fM8wu/r1y bxqqOzi6U+uFYaYbYaO9zVFJb7NQzbXSTv/Rcvg1J/LG2DRzFlx/z/boGDoEWbycdkZQ MqHg== X-Gm-Message-State: AJcUukd9fyuqL4IjIloYsZqFL+WzYLb8aqovbFVLy3tbBE93zdkiYzK1 U3z/IqiWu6PQmJ0c5j5ih2qCPmeHfc9Lj4xt X-Google-Smtp-Source: ALg8bN5jd+gqm3EcT4dz5zpwlEiLl+nt4W4qPpnoXcRR46dD9NrUl0Gf8gPpVsaNSzhzwU/nfUkLRA== X-Received: by 2002:a2e:8007:: with SMTP id j7-v6mr32273423ljg.50.1549035794201; Fri, 01 Feb 2019 07:43:14 -0800 (PST) Received: from localhost.localdomain ([217.76.202.68]) by smtp.gmail.com with ESMTPSA id i13-v6sm1305712ljg.82.2019.02.01.07.43.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 01 Feb 2019 07:43:13 -0800 (PST) From: Jagan Teki To: Maxime Ripard , David Airlie , Daniel Vetter , Chen-Yu Tsai , Michael Turquette , Rob Herring , Mark Rutland Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Michael Trimarchi , linux-amarula@amarulasolutions.com, linux-sunxi@googlegroups.com, Jagan Teki Subject: [PATCH v7 17/23] arm64: dts: allwinner: a64: Add MIPI DSI pipeline Date: Fri, 1 Feb 2019 21:12:26 +0530 Message-Id: <20190201154232.10505-18-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20190201154232.10505-1-jagan@amarulasolutions.com> References: <20190201154232.10505-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add MIPI DSI pipeline for Allwinner A64. - dsi node, with A64 compatible since it doesn't support DSI_SCLK gating unlike A33 - dphy node, with A64 compatible with A33 fallback since DPHY on A64 and A33 is similar - finally, attach the dsi_in to tcon0 for complete MIPI DSI Signed-off-by: Jagan Teki Tested-by: Merlijn Wajer --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 6e5a608f56f2..f221c50e7fd4 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -359,6 +359,12 @@ #address-cells = <1>; #size-cells = <0>; reg = <1>; + + tcon0_out_dsi: endpoint@1 { + reg = <1>; + remote-endpoint = <&dsi_in_tcon0>; + allwinner,tcon-channel = <1>; + }; }; }; }; @@ -936,6 +942,45 @@ status = "disabled"; }; + dsi: dsi@1ca0000 { + compatible = "allwinner,sun50i-a64-mipi-dsi"; + reg = <0x01ca0000 0x1000>; + interrupts = ; + clocks = <&ccu CLK_BUS_MIPI_DSI>; + clock-names = "bus"; + resets = <&ccu RST_BUS_MIPI_DSI>; + phys = <&dphy>; + phy-names = "dphy"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + dsi_in_tcon0: endpoint { + remote-endpoint = <&tcon0_out_dsi>; + }; + }; + }; + }; + + dphy: d-phy@1ca1000 { + compatible = "allwinner,sun50i-a64-mipi-dphy", + "allwinner,sun6i-a31-mipi-dphy"; + reg = <0x01ca1000 0x1000>; + clocks = <&ccu CLK_BUS_MIPI_DSI>, + <&ccu CLK_DSI_DPHY>; + clock-names = "bus", "mod"; + resets = <&ccu RST_BUS_MIPI_DSI>; + status = "disabled"; + #phy-cells = <0>; + }; + csi: csi@1cb0000 { compatible = "allwinner,sun50i-a64-csi"; reg = <0x01cb0000 0x1000>;