xref: /freebsd/sys/contrib/device-tree/Bindings/soc/xilinx/xlnx,vcu.txt (revision 257e70f1d5ee61037c8c59b116538d3b6b1427a2)
1LogicoreIP designed compatible with Xilinx ZYNQ family.
2-------------------------------------------------------
3
4General concept
5---------------
6
7LogicoreIP design to provide the isolation between processing system
8and programmable logic. Also provides the list of register set to configure
9the frequency.
10
11Required properties:
12- compatible: shall be one of:
13	"xlnx,vcu"
14	"xlnx,vcu-logicoreip-1.0"
15- reg : The base offset and size of the VCU_PL_SLCR register space.
16- clocks: phandle for aclk and pll_ref clocksource
17- clock-names: The identification string, "aclk", is always required for
18   the axi clock. "pll_ref" is required for pll.
19Example:
20
21	xlnx_vcu: vcu@a0040000 {
22		compatible = "xlnx,vcu-logicoreip-1.0";
23		reg = <0x0 0xa0040000 0x0 0x1000>;
24		clocks = <&si570_1>, <&clkc 71>;
25		clock-names = "pll_ref", "aclk";
26	};
27