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Merge "dt-bindings: devfreq: Add DT bindings to add a stall cycle count event"

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qctecmdr 2019-12-03 22:18:28 -08:00 • committed by Gerrit - the friendly Code Review server
commit 267c3c2829
2 changed files with 6 additions and 2 deletions
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4
bindings/devfreq/arm-memlat-mon.txt
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@ -15,6 +15,9 @@ Optional properties:
Defaults to 0x17 if not specified.
- qcom,inst-ev: The instruction count event that this monitor is supposed to measure.
Defaults to 0x08 if not specified.
- qcom,stall-cycle-ev: The stall cycle count that this monitor is supposed to measure.
Assumes 100% stall if not specified.
Example:
@ -24,6 +27,7 @@ Example:
qcom,target-dev = <&memlat0>;
qcom,cachemiss-ev = <0x2A>;
qcom,inst-ev = <0x08>;
qcom,stall-cycle-ev = <0xE7>;
qcom,core-dev-table =
< 300000 1525>,
< 499200 3143>,

4
bindings/devfreq/devfreq-simple-dev.txt
View file

@ -9,12 +9,12 @@ Required properties:
- compatible: Must be "devfreq-simple-dev"
- clock-names: Must be "devfreq_clk"
- clocks: Must refer to the clock that's fed to the device.
- freq-tbl-khz: A list of usable frequencies (in KHz) for the device
clock.
Optional properties:
- polling-ms: Polling interval for the device in milliseconds. Default: 50
- governor: Initial governor to user for the device. Default: "performance"
- qcom,prepare-clk: Prepare the device clock during initialization.
- freq-tbl-khz: A list of usable frequencies (in kHz) for the device
clock.
Example: