xref: /freebsd/sys/contrib/device-tree/Bindings/timer/stericsson-u300-apptimer.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel VadotST-Ericsson U300 apptimer
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotRequired properties:
4*c66ec88fSEmmanuel Vadot
5*c66ec88fSEmmanuel Vadot- compatible : should be "stericsson,u300-apptimer"
6*c66ec88fSEmmanuel Vadot- reg : Specifies base physical address and size of the registers.
7*c66ec88fSEmmanuel Vadot- interrupts : A list of 4 interrupts; one for each subtimer. These
8*c66ec88fSEmmanuel Vadot  are, in order: OS (operating system), DD (device driver) both
9*c66ec88fSEmmanuel Vadot  adopted for EPOC/Symbian with two specific IRQs for these tasks,
10*c66ec88fSEmmanuel Vadot  then GP1 and GP2, which are general-purpose timers.
11*c66ec88fSEmmanuel Vadot
12*c66ec88fSEmmanuel VadotExample:
13*c66ec88fSEmmanuel Vadot
14*c66ec88fSEmmanuel Vadottimer {
15*c66ec88fSEmmanuel Vadot	compatible = "stericsson,u300-apptimer";
16*c66ec88fSEmmanuel Vadot	reg = <0xc0014000 0x1000>;
17*c66ec88fSEmmanuel Vadot	interrupts = <24 25 26 27>;
18*c66ec88fSEmmanuel Vadot};
19