| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/mailbox/microchip,mpfs-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,mpfs-mailbox |
| |
| reg: |
| oneOf: |
| - items: |
| - description: mailbox control & data registers |
| - description: mailbox interrupt registers |
| deprecated: true |
| - items: |
| - description: mailbox control registers |
| - description: mailbox interrupt registers |
| - description: mailbox data 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,mpfs-mailbox"; |
| reg = <0x0 0x37020000 0x0 0x58>, <0x0 0x2000318C 0x0 0x40>, |
| <0x0 0x37020800 0x0 0x100>; |
| interrupt-parent = <&L1>; |
| interrupts = <96>; |
| #mbox-cells = <1>; |
| }; |
| }; |
