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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/fixed-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Simple fixed-rate clock sources
maintainers:
- Michael Turquette <mturquette@baylibre.com>
- Stephen Boyd <sboyd@kernel.org>
properties:
$nodename:
anyOf:
- description:
Preferred name is 'clock-<freq>' with <freq> being the output
frequency as defined in the 'clock-frequency' property.
pattern: "^clock-([0-9]+|[a-z0-9-]+)$"
- description: Any name allowed
deprecated: true
compatible:
const: fixed-clock
"#clock-cells":
const: 0
clock-frequency: true
clock-accuracy:
description: accuracy of clock in ppb (parts per billion).
$ref: /schemas/types.yaml#/definitions/uint32
clock-output-names:
maxItems: 1
required:
- compatible
- "#clock-cells"
- clock-frequency
additionalProperties: false
examples:
- |
clock {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <1000000000>;
clock-accuracy = <100>;
};
...
|
