From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: dmaengine@vger.kernel.org
Cc: Michal Simek <michal.simek@xilinx.com>,
Hyun Kwon <hyun.kwon@xilinx.com>,
Tejas Upadhyay <tejasu@xilinx.com>,
Satish Kumar Nagireddy <SATISHNA@xilinx.com>
Subject: [PATCH v3 6/6] arm64: dts: zynqmp: Add DPDMA node
Date: Thu, 23 Jan 2020 04:29:39 +0200 [thread overview]
Message-ID: <20200123022939.9739-7-laurent.pinchart@ideasonboard.com> (raw)
In-Reply-To: <20200123022939.9739-1-laurent.pinchart@ideasonboard.com>
Add a DT node for the DisplayPort DMA engine (DPDMA).
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
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 @@ &can1 {
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 3c731e73903a..7e986461fd57 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -219,6 +219,16 @@ 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";
--
Regards,
Laurent Pinchart
prev parent reply other threads:[~2020-01-23 2:30 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-23 2:29 [PATCH v3 0/6] dma: Add Xilinx ZynqMP DPDMA driver Laurent Pinchart
2020-01-23 2:29 ` [PATCH v3 1/6] dt: bindings: dma: xilinx: dpdma: DT bindings for Xilinx DPDMA Laurent Pinchart
2020-01-23 2:29 ` [PATCH v3 2/6] dmaengine: Add interleaved cyclic transaction type Laurent Pinchart
2020-01-23 8:03 ` Peter Ujfalusi
2020-01-23 8:43 ` Vinod Koul
2020-01-23 8:51 ` Peter Ujfalusi
2020-01-23 12:23 ` Laurent Pinchart
2020-01-24 6:10 ` Vinod Koul
2020-01-24 8:50 ` Laurent Pinchart
2020-02-10 14:06 ` Laurent Pinchart
2020-02-13 13:29 ` Vinod Koul
2020-02-13 13:48 ` Laurent Pinchart
2020-02-13 14:07 ` Vinod Koul
2020-02-13 14:15 ` Peter Ujfalusi
2020-02-13 16:52 ` Laurent Pinchart
2020-02-14 4:23 ` Vinod Koul
2020-02-14 16:22 ` Laurent Pinchart
2020-02-17 10:00 ` Peter Ujfalusi
2020-02-19 9:25 ` Vinod Koul
2020-02-26 16:30 ` Laurent Pinchart
2020-03-02 3:47 ` Vinod Koul
2020-03-02 7:37 ` Laurent Pinchart
2020-03-03 4:32 ` Vinod Koul
2020-03-03 19:22 ` Laurent Pinchart
2020-03-04 5:13 ` Vinod Koul
2020-03-04 8:01 ` Laurent Pinchart
2020-03-04 15:37 ` Vinod Koul
2020-03-04 16:00 ` Laurent Pinchart
2020-03-04 16:24 ` Vinod Koul
[not found] ` <20200311155248.GA4772@pendragon.ideasonboard.com>
2020-03-18 15:14 ` Laurent Pinchart
2020-03-25 16:00 ` Laurent Pinchart
2020-03-26 7:02 ` Vinod Koul
2020-04-08 17:00 ` Laurent Pinchart
2020-04-15 15:12 ` Laurent Pinchart
2020-03-06 14:49 ` Peter Ujfalusi
2020-03-11 23:15 ` Laurent Pinchart
2020-02-26 16:24 ` Laurent Pinchart
2020-03-02 3:42 ` Vinod Koul
2020-01-24 7:20 ` Peter Ujfalusi
2020-01-24 7:38 ` Peter Ujfalusi
2020-01-24 8:58 ` Laurent Pinchart
2020-01-24 8:56 ` Laurent Pinchart
2020-01-23 2:29 ` [PATCH v3 3/6] dmaengine: virt-dma: Use lockdep to check locking requirements Laurent Pinchart
2020-01-23 2:29 ` [PATCH v3 4/6] dmaengine: xilinx: dpdma: Add the Xilinx DisplayPort DMA engine driver Laurent Pinchart
2020-01-23 2:29 ` [PATCH v3 5/6] dmaengine: xilinx: dpdma: Add debugfs support Laurent Pinchart
2020-01-23 2:29 ` Laurent Pinchart [this message]
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