28 lines
728 B
Plaintext
28 lines
728 B
Plaintext
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* RPM Rail Stats
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RPM maintains rail and corner data in the RPM RAM. A device tree node
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will hold the address of the RPM RAM from where rail stats are read.
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RPM maintains free heap space availability in the RPM RAM. RPM free heap
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space value is required for debugging purpose.
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The required properties for rpm-rail-stats are:
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- compatible: "qcom,rpm-rail-stats"
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- reg: The address on the RPM RAM from where stats are read.
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Second register specifies the offset of the rpm rail
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stats start address pointer.
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- reg-names: Name of the register holding address.
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Example:
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qcom,rpm-stats@200000 {
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compatible = "qcom,rpm-stats";
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reg = <0x200000 0x100>,
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<0x290000 0x4>;
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reg-names = "phys_addr_base",
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"offset_addr"
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};
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