| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: "http://devicetree.org/schemas/reset/microchip,rst.yaml#" |
| $schema: "http://devicetree.org/meta-schemas/core.yaml#" |
| |
| title: Microchip Sparx5 Switch Reset Controller |
| |
| maintainers: |
| - Steen Hegelund <steen.hegelund@microchip.com> |
| - Lars Povlsen <lars.povlsen@microchip.com> |
| |
| description: | |
| The Microchip Sparx5 Switch provides reset control and implements the following |
| functions |
| - One Time Switch Core Reset (Soft Reset) |
| |
| properties: |
| $nodename: |
| pattern: "^reset-controller@[0-9a-f]+$" |
| |
| compatible: |
| enum: |
| - microchip,sparx5-switch-reset |
| - microchip,lan966x-switch-reset |
| |
| reg: |
| items: |
| - description: global control block registers |
| |
| reg-names: |
| items: |
| - const: gcb |
| |
| "#reset-cells": |
| const: 1 |
| |
| cpu-syscon: |
| $ref: "/schemas/types.yaml#/definitions/phandle" |
| description: syscon used to access CPU reset |
| |
| required: |
| - compatible |
| - reg |
| - reg-names |
| - "#reset-cells" |
| - cpu-syscon |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| reset: reset-controller@11010008 { |
| compatible = "microchip,sparx5-switch-reset"; |
| reg = <0x11010008 0x4>; |
| reg-names = "gcb"; |
| #reset-cells = <1>; |
| cpu-syscon = <&cpu_ctrl>; |
| }; |
| |
