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Merge "bindings: input: qcom-hv-haptics: add "qcom,wf-fifo-preload" property"

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qctecmdr
2021-12-01 21:11:34 -08:00
committed by Gerrit - the friendly Code Review server
parent 89e846c1ea d2b9818716
commit 37bddf41d2
1 changed files with 13 additions and 0 deletions
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13
bindings/input/qcom-hv-haptics.txt
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@@ -232,6 +232,19 @@ different vibration effects:
in "qcom,wf-fifo-data".
See definition at: include/dt-bindings/input/qcom,hv-haptics.h
- qcom,wf-fifo-preload:
Usage: optional
Value type: <bool>
Definition: Specifies if the FIFO effect data should be preloaded into
pattern memory during boot up. In HAP525_HV module, there are
4 pattern memory partitions with configurable size and each
partition can be used for preloading one FIFO effect. The total
FIFO memory space is 2K bytes and 640 bytes space is reserved
for FIFO streaming mode which needs to load the FIFO data at
runtime, the rest can be all used for pattern memory partitions.
This feature is only available for HAP525_HV haptics module
that is present on PMICs like PM8550B.
- qcom,wf-brake-mode:
Usage: optional
Value type: <u32>