From patchwork Thu Nov 7 02:14:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 11231653 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A1A9615AB for ; Thu, 7 Nov 2019 02:14:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 73A7F217D7 for ; Thu, 7 Nov 2019 02:14:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="EaERo7RB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732230AbfKGCOT (ORCPT ); Wed, 6 Nov 2019 21:14:19 -0500 Received: from perceval.ideasonboard.com ([213.167.242.64]:47162 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728021AbfKGCOT (ORCPT ); Wed, 6 Nov 2019 21:14:19 -0500 Received: from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi [81.175.216.236]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id E365ADBD; Thu, 7 Nov 2019 03:14:15 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1573092856; bh=bPx3dSeCqlEfmY2c2uuDUHPxqlmRfWW7Hl0Coe2S/PY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EaERo7RBIYsy9e6CwkE4St2p8bb9QxhKPccYrYs80t5axxeWXtDmL2fyROWR1Q3gs FZF42r/TgmqM284ZV77aDICxyitSrGn4QvWXXroJfWn00qvbYh0he6b03+i2NQXXm1 L0OSD+gHUA0ozEY3OwQb1FbLAKLJCdCE3n+jgSP0= From: Laurent Pinchart To: dmaengine@vger.kernel.org Cc: Michal Simek , Hyun Kwon , Tejas Upadhyay , Satish Kumar Nagireddy Subject: [PATCH v2 4/4] arm64: dts: zynqmp: Add DPDMA node Date: Thu, 7 Nov 2019 04:14:00 +0200 Message-Id: <20191107021400.16474-5-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191107021400.16474-1-laurent.pinchart@ideasonboard.com> References: <20191107021400.16474-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Add a DT node for the DisplayPort DMA engine (DPDMA). Signed-off-by: Laurent Pinchart --- arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi | 4 ++++ arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 10 ++++++++++ 2 files changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi index 306ad2157c98..2936e5f97f84 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi @@ -80,6 +80,10 @@ clocks = <&clk100 &clk100>; }; +&dpdma { + clocks = <&dpdma_clk>; +}; + &fpd_dma_chan1 { clocks = <&clk600>, <&clk100>; }; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 9aa67340a4d8..25d13b2e9cbc 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -190,6 +190,16 @@ }; }; + dpdma: dma-controller@fd4c0000 { + compatible = "xlnx,zynqmp-dpdma"; + status = "disabled"; + reg = <0x0 0xfd4c0000 0x0 0x1000>; + interrupts = <0 122 4>; + interrupt-parent = <&gic>; + clock-names = "axi_clk"; + #dma-cells = <1>; + }; + /* GDMA */ fpd_dma_chan1: dma@fd500000 { status = "disabled";