mirror_ubuntu-kernels/Documentation/devicetree/bindings/clock/vf610-clock.txt

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* Clock bindings for Freescale Vybrid VF610 SOC
Required properties:
- compatible: Should be "fsl,vf610-ccm"
- reg: Address and length of the register set
- #clock-cells: Should be <1>
Optional properties:
- clocks: list of clock identifiers which are external input clocks to the
given clock controller. Please refer the next section to find
the input clocks for a given controller.
- clock-names: list of names of clocks which are external input clocks to the
given clock controller.
Input clocks for top clock controller:
- sxosc (external crystal oscillator 32KHz, recommended)
- fxosc (external crystal oscillator 24MHz, recommended)
- audio_ext
- enet_ext
The clock consumer should specify the desired clock by having the clock
ID in its "clocks" phandle cell. See include/dt-bindings/clock/vf610-clock.h
for the full list of VF610 clock IDs.
Examples:
clks: ccm@4006b000 {
compatible = "fsl,vf610-ccm";
reg = <0x4006b000 0x1000>;
#clock-cells = <1>;
clocks = <&sxosc>, <&fxosc>;
clock-names = "sxosc", "fxosc";
};
uart1: serial@40028000 {
compatible = "fsl,vf610-uart";
reg = <0x40028000 0x1000>;
interrupts = <0 62 0x04>;
clocks = <&clks VF610_CLK_UART1>;
clock-names = "ipg";
};