36 lines
1.0 KiB
Plaintext
36 lines
1.0 KiB
Plaintext
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SPM AVS Wrapper 2 (SAW2)
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The SAW2 is a wrapper around the Subsystem Power Manager (SPM) and the
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Adaptive Voltage Scaling (AVS) hardware. The SPM is a programmable
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micro-controller that transitions a piece of hardware (like a processor or
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subsystem) into and out of low power modes via a direct connection to
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the PMIC. It can also be wired up to interact with other processors in the
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system, notifying them when a low power state is entered or exited.
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PROPERTIES
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- compatible:
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Usage: required
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Value type: <string>
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Definition: shall contain "qcom,saw2". A more specific value should be
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one of:
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"qcom,saw2-v1"
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"qcom,saw2-v1.1"
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"qcom,saw2-v2"
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"qcom,saw2-v2.1"
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- reg:
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Usage: required
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Value type: <prop-encoded-array>
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Definition: the first element specifies the base address and size of
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the register region. An optional second element specifies
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the base address and size of the alias register region.
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Example:
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regulator@2099000 {
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compatible = "qcom,saw2";
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reg = <0x02099000 0x1000>, <0x02009000 0x1000>;
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};
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