Commit ed9543d6 authored by Conor Dooley's avatar Conor Dooley Committed by Jassi Brar

dt-bindings: add bindings for polarfire soc mailbox

Add device tree bindings for the MSS system controller mailbox on
the Microchip PolarFire SoC.
Signed-off-by: default avatarConor Dooley <conor.dooley@microchip.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarJassi Brar <jaswinder.singh@linaro.org>
parent e80a7e7e
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/mailbox/microchip,polarfire-soc-mailbox.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Microchip PolarFire SoC (MPFS) MSS (microprocessor subsystem) mailbox controller
maintainers:
- Conor Dooley <conor.dooley@microchip.com>
properties:
compatible:
const: microchip,polarfire-soc-mailbox
reg:
items:
- description: mailbox data registers
- description: mailbox interrupt registers
interrupts:
maxItems: 1
"#mbox-cells":
const: 1
required:
- compatible
- reg
- interrupts
- "#mbox-cells"
additionalProperties: false
examples:
- |
soc {
#address-cells = <2>;
#size-cells = <2>;
mbox: mailbox@37020000 {
compatible = "microchip,polarfire-soc-mailbox";
reg = <0x0 0x37020000 0x0 0x1000>, <0x0 0x2000318c 0x0 0x40>;
interrupt-parent = <&L1>;
interrupts = <96>;
#mbox-cells = <1>;
};
};
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