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Merge "dt-bindings: devfreq: Add dt-bindings for BWMON HW version 5"

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qctecmdr 2019-12-02 13:54:14 -08:00 • committed by Gerrit - the friendly Code Review server
commit c023615f56
1 changed files with 6 additions and 3 deletions
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9
bindings/devfreq/bimc-bwmon.txt
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@ -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>;
};