| * Device tree bindings for Texas instruments Keystone timer | |
| This document provides bindings for the 64-bit timer in the KeyStone | |
| architecture devices. The timer can be configured as a general-purpose 64-bit | |
| timer, dual general-purpose 32-bit timers. When configured as dual 32-bit | |
| timers, each half can operate in conjunction (chain mode) or independently | |
| (unchained mode) of each other. | |
| It is global timer is a free running up-counter and can generate interrupt | |
| when the counter reaches preset counter values. | |
| Documentation: | |
| http://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf | |
| Required properties: | |
| - compatible : should be "ti,keystone-timer". | |
| - reg : specifies base physical address and count of the registers. | |
| - interrupts : interrupt generated by the timer. | |
| - clocks : the clock feeding the timer clock. | |
| Example: | |
| timer@22f0000 { | |
| compatible = "ti,keystone-timer"; | |
| reg = <0x022f0000 0x80>; | |
| interrupts = <GIC_SPI 110 IRQ_TYPE_EDGE_RISING>; | |
| clocks = <&clktimer15>; | |
| }; |