dt-bindings: pwm-qti-lpg: Add qcom,tick-duration-us property

This specifies the duration (in microseconds) of a single tick for the
clock used in PPG.

Change-Id: I5c527f26362b32e8f50210d3f6f1ad65611aead4
This commit is contained in:
Guru Das Srinagesh 2020-05-26 18:02:24 -07:00
commit e10958cbc3

View file

@ -125,6 +125,12 @@ parameters needs to be configured for that channel.
1 - 511 when LUT module is used, and 8 - 2000 when SDAM
is used.
- qcom,tick-duration-us:
Usage: optional
Value type: <u32>
Definition: The tick duration in microseconds for PPG. If this property
is not specified, a default value of 7800 will be used.
- qcom,ramp-high-index:
Usage: required
Value type: <u32>