20 lines
665 B
Plaintext
20 lines
665 B
Plaintext
NVIDIA Tegra Power Management Controller (PMC)
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Properties:
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- name : Should be pmc
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- compatible : Should contain "nvidia,tegra<chip>-pmc".
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- reg : Offset and length of the register set for the device
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- nvidia,invert-interrupt : If present, inverts the PMU interrupt signal.
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The PMU is an external Power Management Unit, whose interrupt output
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signal is fed into the PMC. This signal is optionally inverted, and then
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fed into the ARM GIC. The PMC is not involved in the detection or
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handling of this interrupt signal, merely its inversion.
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Example:
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pmc@7000f400 {
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compatible = "nvidia,tegra20-pmc";
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reg = <0x7000e400 0x400>;
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nvidia,invert-interrupt;
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};
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