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