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dt-bindings: power: xilinx: merge zynqmp-genpd.txt with firmware binding 

Remove the zynqmp-genpd.txt binding. Add the power-domain-cells
property from the zynqmp-genpd.txt binding to firmware binding.

Signed-off-by: Naman Trivedi Manojbhai <naman.trivedimanojbhai@amd.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230816130309.1338446-1-naman.trivedimanojbhai@amd.com
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Naman Trivedi Manojbhai 2023-08-16 06:03:09 -07:00 committed by Rob Herring
parent abe916c543
commit de259b7bd6
2 changed files with 14 additions and 34 deletions
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14
Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml
View File

@ -38,6 +38,9 @@ properties:
- smc
- hvc
"#power-domain-cells":
const: 1
versal_fpga:
$ref: /schemas/fpga/xlnx,versal-fpga.yaml#
description: Compatible of the FPGA device.
@ -66,6 +69,17 @@ additionalProperties: false
examples:
- |
#include <dt-bindings/power/xlnx-zynqmp-power.h>
firmware {
zynqmp_firmware: zynqmp-firmware {
#power-domain-cells = <1>;
};
};
sata {
power-domains = <&zynqmp_firmware PD_SATA>;
};
versal-firmware {
compatible = "xlnx,versal-firmware";
method = "smc";

34
Documentation/devicetree/bindings/power/xlnx,zynqmp-genpd.txt
View File

@ -1,34 +0,0 @@
-----------------------------------------------------------
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>;
...
};