Index: sys/arm/amlogic/aml8726/aml8726_clkmsr.c
===================================================================
--- sys/arm/amlogic/aml8726/aml8726_clkmsr.c
+++ sys/arm/amlogic/aml8726/aml8726_clkmsr.c
@@ -244,9 +244,8 @@
 {
 	struct resource mem;
 	struct aml8726_clkmsr_softc sc;
+	bus_size_t size;
 	phandle_t node;
-	u_long pbase, psize;
-	u_long start, size;
 	int freq;
 
 	KASSERT(aml8726_soc_hw_rev != AML_SOC_HW_REV_UNKNOWN,
@@ -271,17 +270,9 @@
 		return (0);
 
 moveon:
-	if (fdt_get_range(OF_parent(node), 0, &pbase, &psize) != 0
-	    || fdt_regsize(node, &start, &size) != 0)
-		return (0);
-
-	start += pbase;
-
 	memset(&mem, 0, sizeof(mem));
 
-	mem.r_bustag = fdtbus_bs_tag;
-
-	if (bus_space_map(mem.r_bustag, start, size, 0, &mem.r_bushandle) != 0)
+	if (OF_decode_addr(node, 0, &mem.r_bustag, &mem.r_bushandle, &size) !=0)
 		return (0);
 
 	/*