hwmon: (pwm-fan) Make SENSORS_PWM_FAN depend on OF
This driver won't instantiate if OF is not configured, thus add OF dependency.
Also add COMPILE_TEST to increase build testing coverage.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 6b904fb..f00d048 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -1130,7 +1130,7 @@
config SENSORS_PWM_FAN
tristate "PWM fan"
- depends on PWM
+ depends on (PWM && OF) || COMPILE_TEST
help
If you say yes here you get support for fans connected to PWM lines.
The driver uses the generic PWM interface, thus it will work on a