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Commit c023615f authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "dt-bindings: devfreq: Add dt-bindings for BWMON HW version 5"

parents 26b06527 02112dff

bindings/devfreq/bimc-bwmon.txt

+6 −3
Original line number Diff line number Diff line
@@ -5,8 +5,9 @@ can be used to measure the bandwidth of read/write traffic from the BIMC 
master ports. For example, the CPU subsystem sits on one BIMC master port.



Required properties:

- compatible:		Must be "qcom,bimc-bwmon", "qcom,bimc-bwmon2" or

			"qcom,bimc-bwmon3"

- compatible:		Must be "qcom,bimc-bwmon", "qcom,bimc-bwmon2"

			"qcom,bimc-bwmon3" or "qcom,bimc-bwmon4" or

			"qcom,bimc-bwmon5"

- reg:			Pairs of physical base addresses and region sizes of

			memory mapped registers.

- reg-names:		Names of the bases for the above registers. Expected
@@ -14,7 +15,8 @@ Required properties: 
- interrupts:		Lists the threshold IRQ.

- qcom,mport:		The hardware master port that this device can monitor

- qcom,target-dev:	The DT device that corresponds to this master port



- qcom,hw-timer-hz:	Hardware sampling rate in Hz. This field must be

			specified for "qcom,bimc-bwmon4"

Example:

	qcom,cpu-bwmon {

		compatible = "qcom,bimc-bwmon";
@@ -23,4 +25,5 @@ Example: 
		interrupts = <0 183 1>;

		qcom,mport = <0>;

		qcom,target-dev = <&cpubw>;

		qcom,hw-timer-hz = <19200000>;

	};