----------------------------------------------------------- Device Tree Bindings for the Xilinx Zynq MPSoC PM domains ----------------------------------------------------------- The binding for zynqmp-power-controller follow the common generic PM domain binding[1]. [1] Documentation/devicetree/bindings/power/power_domain.txt == Zynq MPSoC Generic PM Domain Node == Required property: - Below property should be in zynqmp-firmware node. - #power-domain-cells: Number of cells in a PM domain specifier. Must be 1. Power domain ID indexes are mentioned in include/dt-bindings/power/xlnx-zynqmp-power.h. ------- Example ------- firmware { zynqmp_firmware: zynqmp-firmware { ... #power-domain-cells = <1>; ... }; }; sata { ... power-domains = <&zynqmp_firmware 28>; ... };