29 lines
748 B
Plaintext
29 lines
748 B
Plaintext
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* Aspeed BT (Block Transfer) IPMI interface
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The Aspeed SOCs (AST2400 and AST2500) are commonly used as BMCs
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(BaseBoard Management Controllers) and the BT interface can be used to
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perform in-band IPMI communication with their host.
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Required properties:
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- compatible : should be one of
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"aspeed,ast2400-ibt-bmc"
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"aspeed,ast2500-ibt-bmc"
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"aspeed,ast2600-ibt-bmc"
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- reg: physical address and size of the registers
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- clocks: clock for the device
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Optional properties:
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- interrupts: interrupt generated by the BT interface. without an
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interrupt, the driver will operate in poll mode.
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Example:
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ibt@1e789140 {
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compatible = "aspeed,ast2400-ibt-bmc";
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reg = <0x1e789140 0x18>;
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interrupts = <8>;
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clocks = <&syscon ASPEED_CLK_GATE_LCLK>;
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};
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