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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/nvmem/layouts/kontron,sl28-vpd.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NVMEM layout of the Kontron SMARC-sAL28 vital product data
maintainers:
- Michael Walle <michael@walle.cc>
description:
The vital product data (VPD) of the sl28 boards contains a serial
number and a base MAC address. The actual MAC addresses for the
on-board ethernet devices are derived from this base MAC address by
adding an offset.
select: false
properties:
compatible:
const: kontron,sl28-vpd
serial-number:
type: object
description: The board's serial number
additionalProperties: false
base-mac-address:
type: object
description:
Base MAC address for all on-module network interfaces. The first
argument of the phandle will be treated as an offset.
properties:
"#nvmem-cell-cells":
const: 1
additionalProperties: false
required:
- compatible
additionalProperties: false
examples:
- |
otp-1 {
compatible = "user-otp";
nvmem-layout {
compatible = "kontron,sl28-vpd";
serial_number: serial-number {
};
base_mac_address: base-mac-address {
#nvmem-cell-cells = <1>;
};
};
};
...
|
