# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)%YAML 1.2---
$id: http://devicetree.org/schemas/memory-controllers/xlnx,versal-net-ddrmc5.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Xilinx Versal NET Memory Controller
maintainers:
- Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
description:
The integrated DDR Memory Controllers (DDRMCs) support both DDR5 and LPDDR5
compact and extended memory interfaces. Versal NET DDR memory controller
has an optional ECC support which correct single bit ECC errors and detect
double bit ECC errors. It also has support for reporting other errors like
MMCM (Mixed-Mode Clock Manager) errors and General software errors.
properties:
compatible:
const: xlnx,versal-net-ddrmc5
amd,rproc:
$ref: /schemas/types.yaml#/definitions/phandle
description:
phandle to the remoteproc_r5 rproc node using which APU interacts
with remote processor. APU primarily communicates with the RPU for
accessing the DDRMC address space and getting error notification.
required:
- compatible
- amd,rproc
additionalProperties: false
examples:
- |
memory-controller {
compatible = "xlnx,versal-net-ddrmc5";
amd,rproc = <&remoteproc_r5>;
};