Documentation/devicetree/bindings/clock/ti/clockdomain.txt

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/clock/ti/clockdomain.txt

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Linux kernel
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Documentation/devicetree/bindings/clock/ti/clockdomain.txt
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.txt
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878 bytes
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26
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Support Tooling And Documentation
Bucket
Documentation
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Support Tooling And Documentation: documentation
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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

Binding for Texas Instruments clockdomain.

This binding uses the common clock binding[1] in consumer role.
Every clock on TI SoC belongs to one clockdomain, but software
only needs this information for specific clocks which require
their parent clockdomain to be controlled when the clock is
enabled/disabled. This binding doesn't define a new clock
binding type, it is used to group existing clock nodes under
hardware hierarchy.

[1] Documentation/devicetree/bindings/clock/clock-bindings.txt

Required properties:
- compatible : shall be "ti,clockdomain"
- #clock-cells : from common clock binding; shall be set to 0.
- clocks : link phandles of clocks within this domain

Optional properties:
- clock-output-names : from common clock binding.

Examples:
	dss_clkdm: dss_clkdm {
		compatible = "ti,clockdomain";
		clocks = <&dss1_alwon_fck_3430es2>, <&dss_ick_3430es2>;
	};

Annotation

Implementation Notes