Commit Graph

1 Commits

Author SHA1 Message Date
Michael Zhilin
662e30fca3 [gpioths] new driver for temperature/humidity sensor DHT11
This patch adds driver for temperature/humidity sensor connected via GPIO.
To compile it into kernel add "device gpioths". To activate driver, use
hints (.at and .pins) for gpiobus. As result it will provide temperature &
humidity values via sysctl.

DHT11 is cheap & popular temperature/humidity sensor used via GPIO on ARM
or MIPS devices like Raspberry Pi or Onion Omega.

Reviewed by:	adrian
Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D9185
2017-01-16 15:36:36 +00:00