Index: head/sys/dev/bhnd/cores/pmu/bhnd_pmureg.h
===================================================================
--- head/sys/dev/bhnd/cores/pmu/bhnd_pmureg.h
+++ head/sys/dev/bhnd/cores/pmu/bhnd_pmureg.h
@@ -30,7 +30,7 @@
 #define	BHND_PMU_GET_BITS(_value, _field)	\
 	(((_value) & _field ## _MASK) >> _field ## _SHIFT)
 #define	BHND_PMU_SET_BITS(_value, _field)	\
-	(((_value) & _field ## _MASK) >> _field ## _SHIFT)
+	(((_value) << _field ## _SHIFT) & _field ## _MASK)
 
 #define	BHND_PMU_ILP_CLOCK	32000		/**< default ILP freq */
 #define	BHND_PMU_ALP_CLOCK	20000000	/**< default ALP freq */