xref: /freebsd/sys/contrib/device-tree/Bindings/clock/ti/clockdomain.txt (revision e6bfd18d21b225af6a0ed67ceeaf1293b7b9eba5)
1Binding for Texas Instruments clockdomain.
2
3Binding status: Unstable - ABI compatibility may be broken in the future
4
5This binding uses the common clock binding[1] in consumer role.
6Every clock on TI SoC belongs to one clockdomain, but software
7only needs this information for specific clocks which require
8their parent clockdomain to be controlled when the clock is
9enabled/disabled. This binding doesn't define a new clock
10binding type, it is used to group existing clock nodes under
11hardware hierarchy.
12
13[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
14
15Required properties:
16- compatible : shall be "ti,clockdomain"
17- #clock-cells : from common clock binding; shall be set to 0.
18- clocks : link phandles of clocks within this domain
19
20Optional properties:
21- clock-output-names : from common clock binding.
22
23Examples:
24	dss_clkdm: dss_clkdm {
25		compatible = "ti,clockdomain";
26		clocks = <&dss1_alwon_fck_3430es2>, <&dss_ick_3430es2>;
27	};
28