Daniel González Cabanelas a902e6a657 mvebu: LS421DE: use automatic fan control with thermal zones ... The Buffalo Linkstation LS421DE has a chassis fan for cooling two internal hard drives. Currently there is no control over this fan, running always at fixed medium speed. With the recent jump to the kernel 5.4, now we can monitor the hard drive temperature and control the fan with thermal zones. Install the kmod-hwmon-drivetemp module and wire up a thermal zone on the dts file to allow automatic fan control by the kernel. Tested succesfully using a single Crucial BX500 SSD drive. Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com>		2020-07-04 21:12:42 +02:00
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dts	mvebu: LS421DE: use automatic fan control with thermal zones	2020-07-04 21:12:42 +02:00