23 lines
720 B
Plaintext
23 lines
720 B
Plaintext
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MSM M4M hardware monitor device
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m4m-hwmon is a device that represents the MSM M4M hardware monitors
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that can be used to measure the various types of requests in the MSM M4M.
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Required properties:
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- compatible: Must be "qcom,m4m-hwmon"
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- reg: Pairs of physical base addresses and region sizes of
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memory mapped registers.
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- interrupts: Lists the threshold IRQ.
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- qcom,counter-event-sel: Array of counter and event selection values.
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- qcom,target-dev: The DT device that is monitored by this MSM M4M
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counter configuration.
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Example:
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qcom,m4m-hwmon {
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compatible = "qcom,m4m-hwmon";
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reg = <0x6530000 0x160>;
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interrupts = <0 19 4>;
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qcom,counter-event-sel = <4 0x100>;
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qcom,target-dev = <&m4m_cache>;
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};
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