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Wed, 13 May 2020 22:56:50 -0700 Received: from [172.30.17.109] by xsj-pvapsmtp01 with esmtp (Exim 4.63) (envelope-from ) id 1jZ6rS-00082J-2u; Wed, 13 May 2020 22:56:50 -0700 Subject: Re: [PATCH v4 6/6] arm64: dts: zynqmp: Add DPDMA node To: Laurent Pinchart , dmaengine@vger.kernel.org Cc: Michal Simek , Hyun Kwon , Tejas Upadhyay , Satish Kumar Nagireddy , Vinod Koul , Peter Ujfalusi References: <20200513165943.25120-1-laurent.pinchart@ideasonboard.com> <20200513165943.25120-7-laurent.pinchart@ideasonboard.com> From: Michal Simek Message-ID: <4221cfb8-2193-afb5-dd1f-f0f3ac315ff4@xilinx.com> Date: Thu, 14 May 2020 07:56:47 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200513165943.25120-7-laurent.pinchart@ideasonboard.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-RCIS-Action: ALLOW X-TM-AS-Product-Ver: IMSS-7.1.0.1224-8.2.0.1013-23620.005 X-TM-AS-User-Approved-Sender: Yes;Yes X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:149.199.60.83;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:xsj-pvapsmtpgw01;PTR:unknown-60-83.xilinx.com;CAT:NONE;SFTY:;SFS:(39860400002)(136003)(396003)(376002)(346002)(46966005)(54906003)(8676002)(336012)(186003)(8936002)(26005)(426003)(2616005)(44832011)(6666004)(4326008)(31686004)(2906002)(70206006)(9786002)(82740400003)(36756003)(81166007)(478600001)(5660300002)(356005)(31696002)(47076004)(70586007)(82310400002)(316002)(42866002)(43740500002);DIR:OUT;SFP:1101; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: b1927a87-0f9a-4713-9839-08d7f7cb9a65 X-MS-TrafficTypeDiagnostic: DM5PR02MB3387: X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:5516; X-Forefront-PRVS: 040359335D X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 May 2020 05:56:53.6915 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b1927a87-0f9a-4713-9839-08d7f7cb9a65 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.60.83];Helo=[xsj-pvapsmtpgw01] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR02MB3387 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 13. 05. 20 18:59, Laurent Pinchart wrote: > Add a DT node for the DisplayPort DMA engine (DPDMA). > > Signed-off-by: Laurent Pinchart > --- > arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.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-ccf.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi > index 9868ca15dfc5..32c4914738d9 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi > @@ -57,6 +57,10 @@ &cpu0 { > clocks = <&zynqmp_clk ACPU>; > }; > > +&dpdma { > + clocks = <&zynqmp_clk DPDMA_REF>; > +}; > + > &fpd_dma_chan1 { > clocks = <&zynqmp_clk GDMA_REF>, <&zynqmp_clk LPD_LSBUS>; > }; > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > index 26d926eb1431..2e284eb8d3c1 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > @@ -246,6 +246,16 @@ pmu@9000 { > }; > }; > > + 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"; > Acked-by: Michal Simek Feel free to take it with this series. Or let me know if you want me to take it via my soc tree. Thanks, Michal