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Message-ID: <20190415071748.32275-3-nava.manne@xilinx.com> Date: Mon, 15 Apr 2019 12:47:47 +0530 From: Nava kishore Manne <nava.manne@...inx.com> To: <atull@...nel.org>, <mdf@...nel.org>, <robh+dt@...nel.org>, <mark.rutland@....com>, <michal.simek@...inx.com>, <rajanv@...inx.com>, <jollys@...inx.com>, <nava.manne@...inx.com>, <linux-fpga@...r.kernel.org>, <devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, <chinnikishore369@...il.com> Subject: [PATCH v5 2/3] dt-bindings: fpga: Add bindings for ZynqMP fpga driver Add documentation to describe Xilinx ZynqMP fpga driver bindings. Signed-off-by: Nava kishore Manne <nava.manne@...inx.com> Reviewed-by: Rob Herring <robh@...nel.org> Acked-by: Alan Tull <atull@...nel.org> Acked-by: Moritz Fischer <mdf@...nel.org> --- Changes for v5: -None. .../bindings/fpga/xlnx,zynqmp-pcap-fpga.txt | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt diff --git a/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt b/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt new file mode 100644 index 000000000000..3052bf619dd5 --- /dev/null +++ b/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt @@ -0,0 +1,25 @@ +Devicetree bindings for Zynq Ultrascale MPSoC FPGA Manager. +The ZynqMP SoC uses the PCAP (Processor configuration Port) to configure the +Programmable Logic (PL). The configuration uses the firmware interface. + +Required properties: +- compatible: should contain "xlnx,zynqmp-pcap-fpga" + +Example for full FPGA configuration: + + fpga-region0 { + compatible = "fpga-region"; + fpga-mgr = <&zynqmp_pcap>; + #address-cells = <0x1>; + #size-cells = <0x1>; + }; + + firmware { + zynqmp_firmware: zynqmp-firmware { + compatible = "xlnx,zynqmp-firmware"; + method = "smc"; + zynqmp_pcap: pcap { + compatible = "xlnx,zynqmp-pcap-fpga"; + }; + }; + }; -- 2.18.0
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