FP9931 contains a thermistor to detect outside temperature.
The detection function can be enabled or disabled via the
'EN_TS' signal control. Add the hwmon driver for FP9931 to
support this temperature detection function.
Signed-off-by: Fancy Fang <chen.fang@nxp.com>
Signed-off-by: Robby Cai <robby.cai@nxp.com>
Reviewed-by: G.n. Zhou <guoniu.zhou@nxp.com>
