25 lines
763 B
Plaintext
25 lines
763 B
Plaintext
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The Aspeed System Control Unit manages the global behaviour of the SoC,
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configuring elements such as clocks, pinmux, and reset.
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Required properties:
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- compatible: One of:
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"aspeed,ast2400-scu", "syscon", "simple-mfd"
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"aspeed,g4-scu", "syscon", "simple-mfd"
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"aspeed,ast2500-scu", "syscon", "simple-mfd"
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"aspeed,g5-scu", "syscon", "simple-mfd"
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- reg: contains the offset and length of the SCU memory region
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- #clock-cells: should be set to <1> - the system controller is also a
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clock provider
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- #reset-cells: should be set to <1> - the system controller is also a
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reset line provider
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Example:
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syscon: syscon@1e6e2000 {
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compatible = "aspeed,ast2400-scu", "syscon", "simple-mfd";
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reg = <0x1e6e2000 0x1a8>;
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#clock-cells = <1>;
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#reset-cells = <1>;
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};
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