Documentation/devicetree/bindings/clock/marvell,armada-3700-tbg-clock.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/clock/marvell,armada-3700-tbg-clock.yaml

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/clock/marvell,armada-3700-tbg-clock.yaml
Extension
.yaml
Size
1177 bytes
Lines
55
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

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Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/marvell,armada-3700-tbg-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Marvell Armada 3700 Time Base Generator Clock

maintainers:
  - Andrew Lunn <andrew@lunn.ch>
  - Gregory Clement <gregory.clement@bootlin.com>

description: >
  Marvell Armada 37xx SoCs provide Time Base Generator clocks which are used as
  parent clocks for the peripheral clocks.

  The TBG clock consumer should specify the desired clock by having the clock ID
  in its "clocks" phandle cell.

  The following is a list of provided IDs and clock names on Armada 3700:

    0 = TBG A P
    1 = TBG B P
    2 = TBG A S
    3 = TBG B S

properties:
  compatible:
    const: marvell,armada-3700-tbg-clock

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  '#clock-cells':
    const: 1

required:
  - compatible
  - reg
  - '#clock-cells'

additionalProperties: false

examples:
  - |
    clock-controller@13200 {
        compatible = "marvell,armada-3700-tbg-clock";
        reg = <0x13200 0x1000>;
        clocks = <&xtalclk>;
        #clock-cells = <1>;
    };

Annotation

Implementation Notes