Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml
Extension
.yaml
Size
913 bytes
Lines
46
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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Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/mstar,msc313-cpupll.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: MStar/Sigmastar MSC313 CPU PLL

maintainers:
  - Daniel Palmer <daniel@thingy.jp>

description: |
  The MStar/SigmaStar MSC313 and later ARMv7 chips have a scalable
  PLL that can be used as the clock source for the CPU(s).

properties:
  compatible:
    const: mstar,msc313-cpupll

  "#clock-cells":
    const: 1

  clocks:
    maxItems: 1

  reg:
    maxItems: 1

required:
  - compatible
  - "#clock-cells"
  - clocks
  - reg

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/mstar-msc313-mpll.h>
    cpupll: cpupll@206400 {
        compatible = "mstar,msc313-cpupll";
        reg = <0x206400 0x200>;
        #clock-cells = <1>;
        clocks = <&mpll MSTAR_MSC313_MPLL_DIV2>;
    };

Annotation

Implementation Notes