18c2ecf20Sopenharmony_ci* Aspeed BT (Block Transfer) IPMI interface
28c2ecf20Sopenharmony_ci
38c2ecf20Sopenharmony_ciThe Aspeed SOCs (AST2400 and AST2500) are commonly used as BMCs
48c2ecf20Sopenharmony_ci(BaseBoard Management Controllers) and the BT interface can be used to
58c2ecf20Sopenharmony_ciperform in-band IPMI communication with their host.
68c2ecf20Sopenharmony_ci
78c2ecf20Sopenharmony_ciRequired properties:
88c2ecf20Sopenharmony_ci
98c2ecf20Sopenharmony_ci- compatible : should be one of
108c2ecf20Sopenharmony_ci	"aspeed,ast2400-ibt-bmc"
118c2ecf20Sopenharmony_ci	"aspeed,ast2500-ibt-bmc"
128c2ecf20Sopenharmony_ci- reg: physical address and size of the registers
138c2ecf20Sopenharmony_ci
148c2ecf20Sopenharmony_ciOptional properties:
158c2ecf20Sopenharmony_ci
168c2ecf20Sopenharmony_ci- interrupts: interrupt generated by the BT interface. without an
178c2ecf20Sopenharmony_ci  interrupt, the driver will operate in poll mode.
188c2ecf20Sopenharmony_ci
198c2ecf20Sopenharmony_ciExample:
208c2ecf20Sopenharmony_ci
218c2ecf20Sopenharmony_ci	ibt@1e789140 {
228c2ecf20Sopenharmony_ci		compatible = "aspeed,ast2400-ibt-bmc";
238c2ecf20Sopenharmony_ci		reg = <0x1e789140 0x18>;
248c2ecf20Sopenharmony_ci		interrupts = <8>;
258c2ecf20Sopenharmony_ci	};
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