e33cfae0ef
Add a schema for the NVMEM layout on Kontron's sl28 boards. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20221118063932.6418-12-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
65 lines
1.4 KiB
YAML
65 lines
1.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/nvmem/layouts/kontron,sl28-vpd.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: NVMEM layout of the Kontron SMARC-sAL28 vital product data
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maintainers:
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- Michael Walle <michael@walle.cc>
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description:
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The vital product data (VPD) of the sl28 boards contains a serial
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number and a base MAC address. The actual MAC addresses for the
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on-board ethernet devices are derived from this base MAC address by
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adding an offset.
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select: false
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properties:
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compatible:
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const: kontron,sl28-vpd
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serial-number:
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type: object
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description: The board's serial number
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additionalProperties: false
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base-mac-address:
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type: object
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description:
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Base MAC address for all on-module network interfaces. The first
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argument of the phandle will be treated as an offset.
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properties:
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"#nvmem-cell-cells":
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const: 1
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additionalProperties: false
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required:
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- compatible
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additionalProperties: false
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examples:
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- |
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otp-1 {
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compatible = "user-otp";
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nvmem-layout {
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compatible = "kontron,sl28-vpd";
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serial_number: serial-number {
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};
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base_mac_address: base-mac-address {
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#nvmem-cell-cells = <1>;
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};
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};
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};
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...
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