tree 2fa5cf9854a61de5a35479e7a35bea590a15a8a4
parent 84705dbb5ca538576b7a7628f7eaf1fd4c3c6150
author Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com> 1700634548 +0800
committer Patrick Williams <patrick@stwcx.xyz> 1701135577 +0000

meta-facebook: yosemite4: add airflow sensor

Summary:
Add airflow sensor by calcutating fans' RPM

Tested:
Check airflow sensor with different scenario
- Insert both fan board zero and one but only fan board one with fans
- Insert both fan board zero and one but only fan board zero with fans
- Remove fan board one and insert fan board zero but without fans
- Remove both fan board

Change-Id: I661c99ea9108a946e096697ff855a64c34da8840
Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>