From patchwork Thu Dec 7 15:58:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 10099691 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A575860325 for ; Thu, 7 Dec 2017 16:01:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7B3D627FAE for ; Thu, 7 Dec 2017 16:01:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 696AC2810E; Thu, 7 Dec 2017 16:01:16 +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=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id F17C828066 for ; Thu, 7 Dec 2017 16:01:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=1yQFHwCFhFFEtO7RmfyRquxY5LaQjh1109CDERWYUKg=; b=VVGdne+BGLQgrea005L7I6jJn/ kjYjTuIMN/H++wEsPAPwiGFMu4YfT+YzsZctaKAZt2yYmX+OR80j9NS87SCKcWNhauT6Ec1vI6KHA LdDcTq1IaY6JHnsB2TPZzjC7BptdYCmX3vZr7R1kQ/5u5KJT56axDr+vd1H5b1VDqQEnR/mS/KPp1 arqEQYHS6fa0b8gu7PX87kBnQ/CucQdlSd+b/ltysgBFZynXp1Qz3XUTtK0wZ0et4qrKvk7Mh/Oim 0bKFhBeL3y1tkwH7OqaeTt5tnXS+AQmGFoIqv3RFMlQgAEauoUPRG6w5bd41KU+G/vn5dYA+S1jcF 5DCkJrlA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1eMybq-0001uY-63; Thu, 07 Dec 2017 16:01:14 +0000 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1eMyaP-0007q6-2j for linux-arm-kernel@lists.infradead.org; Thu, 07 Dec 2017 15:59:50 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 943FD20DB0; Thu, 7 Dec 2017 16:59:19 +0100 (CET) Received: from localhost (unknown [185.94.189.187]) by mail.free-electrons.com (Postfix) with ESMTPSA id 4F894209A0; Thu, 7 Dec 2017 16:59:09 +0100 (CET) From: Maxime Ripard To: Daniel Vetter , David Airlie , Chen-Yu Tsai , Maxime Ripard Subject: [PATCH v4 10/15] ARM: dts: sun8i: a83t: Add display pipeline Date: Thu, 7 Dec 2017 16:58:55 +0100 Message-Id: <66bcfdad37cb5ed6e4629bea6874e5e192f0ba01.1512662253.git-series.maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171207_075945_578946_7C6A95B8 X-CRM114-Status: GOOD ( 10.30 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Thomas Petazzoni , jernej.skrabec@siol.net, plaes@plaes.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Rob Herring , thierry.reding@gmail.com, linux-arm-kernel@lists.infradead.org, icenowy@aosc.io MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The display pipeline on the A83T is mainly composed of the mixers and TCONs, plus various encoders. Let's add the first mixer and TCON to the DTSI since the only board I have can use only the LVDS output on the first TCON. The other parts will be added eventually. Reviewed-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-a83t.dtsi | 79 ++++++++++++++++++++++++++++++++- 1 file changed, 79 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi index 19acae1b4089..e4db38c717d9 100644 --- a/arch/arm/boot/dts/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -45,8 +45,10 @@ #include #include +#include #include #include +#include #include / { @@ -151,6 +153,12 @@ }; }; + de: display-engine { + compatible = "allwinner,sun8i-a83t-display-engine"; + allwinner,pipelines = <&mixer0>; + status = "disabled"; + }; + memory { reg = <0x40000000 0x80000000>; device_type = "memory"; @@ -162,6 +170,44 @@ #size-cells = <1>; ranges; + display_clocks: clock@1000000 { + compatible = "allwinner,sun8i-a83t-de2-clk"; + reg = <0x01000000 0x100000>; + clocks = <&ccu CLK_PLL_DE>, + <&ccu CLK_BUS_DE>; + clock-names = "mod", + "bus"; + resets = <&ccu RST_BUS_DE>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + mixer0: mixer@1100000 { + compatible = "allwinner,sun8i-a83t-de2-mixer-0"; + reg = <0x01100000 0x100000>; + clocks = <&display_clocks CLK_BUS_MIXER0>, + <&display_clocks CLK_MIXER0>; + clock-names = "bus", + "mod"; + resets = <&display_clocks RST_MIXER0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + mixer0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + mixer0_out_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_in_mixer0>; + }; + }; + }; + }; + syscon: syscon@1c00000 { compatible = "allwinner,sun8i-a83t-system-controller", "syscon"; @@ -177,6 +223,39 @@ #dma-cells = <1>; }; + tcon0: lcd-controller@1c0c000 { + compatible = "allwinner,sun8i-a83t-tcon-lcd"; + reg = <0x01c0c000 0x1000>; + interrupts = ; + clocks = <&ccu CLK_BUS_TCON0>, <&ccu CLK_TCON0>; + clock-names = "ahb", "tcon-ch0"; + clock-output-names = "tcon-pixel-clock"; + resets = <&ccu RST_BUS_TCON0>, <&ccu RST_BUS_LVDS>; + reset-names = "lcd", "lvds"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + tcon0_in_mixer0: endpoint@0 { + reg = <0>; + remote-endpoint = <&mixer0_out_tcon0>; + }; + }; + + tcon0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; + }; + mmc0: mmc@1c0f000 { compatible = "allwinner,sun8i-a83t-mmc", "allwinner,sun7i-a20-mmc";