1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/reset/xlnx,zynqmp-reset.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Zynq UltraScale+ MPSoC and Versal reset 8 9maintainers: 10 - Piyush Mehta <piyush.mehta@amd.com> 11 12description: | 13 The Zynq UltraScale+ MPSoC and Versal has several different resets. 14 15 The PS reset subsystem is responsible for handling the external reset 16 input to the device and that all internal reset requirements are met 17 for the system (as a whole) and for the functional units. 18 19 Please also refer to reset.txt in this directory for common reset 20 controller binding usage. Device nodes that need access to reset 21 lines should specify them as a reset phandle in their corresponding 22 node as specified in reset.txt. 23 24 For list of all valid reset indices for Zynq UltraScale+ MPSoC 25 <dt-bindings/reset/xlnx-zynqmp-resets.h> 26 27 For list of all valid reset indices for Versal 28 <dt-bindings/reset/xlnx-versal-resets.h> 29 30properties: 31 compatible: 32 enum: 33 - xlnx,zynqmp-reset 34 - xlnx,versal-reset 35 - xlnx,versal-net-reset 36 37 "#reset-cells": 38 const: 1 39 40required: 41 - compatible 42 - "#reset-cells" 43 44additionalProperties: false 45 46examples: 47 - | 48 zynqmp_reset: reset-controller { 49 compatible = "xlnx,zynqmp-reset"; 50 #reset-cells = <1>; 51 }; 52 53... 54