0001 # SPDX-License-Identifier: GPL-2.0
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/clock/fixed-clock.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Binding for simple fixed-rate clock sources
0008
0009 maintainers:
0010 - Michael Turquette <mturquette@baylibre.com>
0011 - Stephen Boyd <sboyd@kernel.org>
0012
0013 properties:
0014 compatible:
0015 const: fixed-clock
0016
0017 "#clock-cells":
0018 const: 0
0019
0020 clock-frequency: true
0021
0022 clock-accuracy:
0023 description: accuracy of clock in ppb (parts per billion).
0024 $ref: /schemas/types.yaml#/definitions/uint32
0025
0026 clock-output-names:
0027 maxItems: 1
0028
0029 required:
0030 - compatible
0031 - "#clock-cells"
0032 - clock-frequency
0033
0034 additionalProperties: false
0035
0036 examples:
0037 - |
0038 clock {
0039 compatible = "fixed-clock";
0040 #clock-cells = <0>;
0041 clock-frequency = <1000000000>;
0042 clock-accuracy = <100>;
0043 };
0044 ...