xref: /freebsd/sys/contrib/device-tree/Bindings/nvmem/xlnx,zynqmp-nvmem.yaml (revision 0e8011faf58b743cc652e3b2ad0f7671227610df)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/nvmem/xlnx,zynqmp-nvmem.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Zynq UltraScale+ MPSoC Non Volatile Memory interface

description: |
    The ZynqMP MPSoC provides access to the hardware related data
    like SOC revision, IDCODE and specific purpose efuses.

maintainers:
  - Kalyani Akula <kalyani.akula@amd.com>
  - Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>

allOf:
  - $ref: nvmem.yaml#

properties:
  compatible:
    const: xlnx,zynqmp-nvmem-fw

required:
  - compatible

unevaluatedProperties: false

examples:
  - |
    soc-nvmem {
        compatible = "xlnx,zynqmp-nvmem-fw";
        nvmem-layout {
            compatible = "fixed-layout";
            #address-cells = <1>;
            #size-cells = <1>;

            soc_revision: soc-revision@0 {
                reg = <0x0 0x4>;
            };
        };
    };