162306a36Sopenharmony_ciOLPC AP-SP serio interface
262306a36Sopenharmony_ci
362306a36Sopenharmony_ciRequired properties:
462306a36Sopenharmony_ci- compatible : "olpc,ap-sp"
562306a36Sopenharmony_ci- reg : base address and length of SoC's WTM registers
662306a36Sopenharmony_ci- interrupts : SP-AP interrupt
762306a36Sopenharmony_ci
862306a36Sopenharmony_ciExample:
962306a36Sopenharmony_ci	ap-sp@d4290000 {
1062306a36Sopenharmony_ci		compatible = "olpc,ap-sp";
1162306a36Sopenharmony_ci		reg = <0xd4290000 0x1000>;
1262306a36Sopenharmony_ci		interrupts = <40>;
1362306a36Sopenharmony_ci	}
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