| NVIDIA Tegra20 real-time clock | |
| The Tegra RTC maintains seconds and milliseconds counters, and five alarm | |
| registers. The alarms and other interrupts may wake the system from low-power | |
| state. | |
| Required properties: | |
| - compatible : should be "nvidia,tegra20-rtc". | |
| - reg : Specifies base physical address and size of the registers. | |
| - interrupts : A single interrupt specifier. | |
| Example: | |
| timer { | |
| compatible = "nvidia,tegra20-rtc"; | |
| reg = <0x7000e000 0x100>; | |
| interrupts = <0 2 0x04>; | |
| }; |