altera-hps2fpga-bridge.txt

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    1 Altera FPGA/HPS Bridge Driver
    2 
    3 Required properties:
    4 - regs          : base address and size for AXI bridge module
    5 - compatible    : Should contain one of:
    6                   "altr,socfpga-lwhps2fpga-bridge",
    7                   "altr,socfpga-hps2fpga-bridge", or
    8                   "altr,socfpga-fpga2hps-bridge"
    9 - resets        : Phandle and reset specifier for this bridge's reset
   10 - clocks        : Clocks used by this module.
   11 
   12 See Documentation/devicetree/bindings/fpga/fpga-bridge.txt for generic bindings.
   13 
   14 Example:
   15         fpga_bridge0: fpga-bridge@ff400000 {
   16                 compatible = "altr,socfpga-lwhps2fpga-bridge";
   17                 reg = <0xff400000 0x100000>;
   18                 resets = <&rst LWHPS2FPGA_RESET>;
   19                 clocks = <&l4_main_clk>;
   20                 bridge-enable = <0>;
   21         };
   22 
   23         fpga_bridge1: fpga-bridge@ff500000 {
   24                 compatible = "altr,socfpga-hps2fpga-bridge";
   25                 reg = <0xff500000 0x10000>;
   26                 resets = <&rst HPS2FPGA_RESET>;
   27                 clocks = <&l4_main_clk>;
   28                 bridge-enable = <1>;
   29         };
   30 
   31         fpga_bridge2: fpga-bridge@ff600000 {
   32                 compatible = "altr,socfpga-fpga2hps-bridge";
   33                 reg = <0xff600000 0x100000>;
   34                 resets = <&rst FPGA2HPS_RESET>;
   35                 clocks = <&l4_main_clk>;
   36         };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/fpga/altera-hps2fpga-bridge.txt

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sys/contrib/device-tree/Bindings/fpga/altera-hps2fpga-bridge.txt