2014-03-30 02:36:18 +08:00
|
|
|
Clock bindings for ARM Integrator and Versatile Core Module clocks
|
2014-01-10 22:57:27 +08:00
|
|
|
|
2014-07-02 14:15:32 +08:00
|
|
|
Auxiliary Oscillator Clock
|
2014-01-10 22:57:27 +08:00
|
|
|
|
|
|
|
This is a configurable clock fed from a 24 MHz chrystal,
|
|
|
|
used for generating e.g. video clocks. It is located on the
|
|
|
|
core module and there is only one of these.
|
|
|
|
|
|
|
|
This clock node *must* be a subnode of the core module, since
|
|
|
|
it obtains the base address for it's address range from its
|
|
|
|
parent node.
|
|
|
|
|
|
|
|
|
|
|
|
Required properties:
|
2014-03-30 02:36:18 +08:00
|
|
|
- compatible: must be "arm,integrator-cm-auxosc" or "arm,versatile-cm-auxosc"
|
2014-01-10 22:57:27 +08:00
|
|
|
- #clock-cells: must be <0>
|
|
|
|
|
|
|
|
Optional properties:
|
|
|
|
- clocks: parent clock(s)
|
|
|
|
|
|
|
|
Example:
|
|
|
|
|
|
|
|
core-module@10000000 {
|
|
|
|
xtal24mhz: xtal24mhz@24M {
|
|
|
|
#clock-cells = <0>;
|
|
|
|
compatible = "fixed-clock";
|
|
|
|
clock-frequency = <24000000>;
|
|
|
|
};
|
|
|
|
auxosc: cm_aux_osc@25M {
|
|
|
|
#clock-cells = <0>;
|
|
|
|
compatible = "arm,integrator-cm-auxosc";
|
|
|
|
clocks = <&xtal24mhz>;
|
|
|
|
};
|
|
|
|
};
|