mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-22 11:13:07 +00:00
22 lines
522 B
Text
22 lines
522 B
Text
|
MPC83xx timer devices
|
||
|
|
|
||
|
|
MPC83xx SoCs offer a decrementer interrupt that can be used to implement delay
|
||
|
|
functionality, and periodically triggered actions.
|
||
|
|
|
||
|
|
Required properties:
|
||
|
|
- compatible: must be "fsl,mpc83xx-timer"
|
||
|
|
- clocks: must be a reference to the system's CSB (coherent system bus) clock,
|
||
|
|
provided by one of the "fsl,mpc83xx-clk" devices
|
||
|
|
|
||
|
|
Example:
|
||
|
|
|
||
|
|
socclocks: clocks {
|
||
|
|
compatible = "fsl,mpc832x-clk";
|
||
|
|
#clock-cells = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
timer {
|
||
|
|
compatible = "fsl,mpc83xx-timer";
|
||
|
|
clocks = <&socclocks MPC83XX_CLK_CSB>;
|
||
|
|
};
|