From: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Add device tree bindings for the services provided by the system controller directly on the Microchip PolarFire SoC. Signed-off-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> --- .../microchip,mpfs-generic-service.yaml | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-generic-service.yaml diff --git a/Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-generic-service.yaml b/Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-generic-service.yaml new file mode 100644 index 000000000000..d044525b3487 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-generic-service.yaml @@ -0,0 +1,33 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/soc/microchip/microchip,mpfs-generic-service.yaml#"; +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; + +title: Microchip MPFS system services + +maintainers: + - Conor Dooley <conor.dooley@xxxxxxxxxxxxx> + +description: | + The PolarFire SoC system controller is communicated with via a mailbox. + This binding represents several of the functions provided by the system + controller which do not belong in a specific subsystem, such as reading + the fpga device certificate, all of which follow the same format: + - a command + optional payload sent to the sys controller + - a status + a payload returned to Linux. + +properties: + compatible: + const: microchip,mpfs-generic-service + +required: + - compatible + +additionalProperties: false + +examples: + - | + sysserv: sysserv { + compatible = "microchip,mpfs-generic-service"; + }; -- 2.33.1
