mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
791 B
34 lines
791 B
----------------------------------------------------------- |
|
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.yaml |
|
|
|
== 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>; |
|
... |
|
};
|
|
|