xref: /freebsd-src/sys/contrib/device-tree/Bindings/fpga/fpga-bridge.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel VadotFPGA Bridge Device Tree Binding
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotOptional properties:
4*c66ec88fSEmmanuel Vadot- bridge-enable		: 0 if driver should disable bridge at startup
5*c66ec88fSEmmanuel Vadot			  1 if driver should enable bridge at startup
6*c66ec88fSEmmanuel Vadot			  Default is to leave bridge in current state.
7*c66ec88fSEmmanuel Vadot
8*c66ec88fSEmmanuel VadotExample:
9*c66ec88fSEmmanuel Vadot	fpga_bridge3: fpga-bridge@ffc25080 {
10*c66ec88fSEmmanuel Vadot		compatible = "altr,socfpga-fpga2sdram-bridge";
11*c66ec88fSEmmanuel Vadot		reg = <0xffc25080 0x4>;
12*c66ec88fSEmmanuel Vadot		bridge-enable = <0>;
13*c66ec88fSEmmanuel Vadot	};
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