| OLPC AP-SP serio interface | |
| Required properties: | |
| - compatible : "olpc,ap-sp" | |
| - reg : base address and length of SoC's WTM registers | |
| - interrupts : SP-AP interrupt | |
| Example: | |
| ap-sp@d4290000 { | |
| compatible = "olpc,ap-sp"; | |
| reg = <0xd4290000 0x1000>; | |
| interrupts = <40>; | |
| } |