diff --git a/sys/mips/atheros/uart_bus_ar71xx.c b/sys/mips/atheros/uart_bus_ar71xx.c
index 4c04aba360f..73361521f1b 100644
--- a/sys/mips/atheros/uart_bus_ar71xx.c
+++ b/sys/mips/atheros/uart_bus_ar71xx.c
@@ -70,7 +70,7 @@ uart_ar71xx_probe(device_t dev)
 	struct uart_softc *sc;
 	uint64_t freq;
 
-	freq = ar71xx_ahb_freq();
+	freq = ar71xx_uart_freq();
 
 	sc = device_get_softc(dev);
 	sc->sc_sysdev = SLIST_FIRST(&uart_sysdevs);
diff --git a/sys/mips/atheros/uart_bus_ar933x.c b/sys/mips/atheros/uart_bus_ar933x.c
index 27c1277d438..1ce6c624169 100644
--- a/sys/mips/atheros/uart_bus_ar933x.c
+++ b/sys/mips/atheros/uart_bus_ar933x.c
@@ -72,7 +72,7 @@ uart_ar933x_probe(device_t dev)
 	struct uart_softc *sc;
 	uint64_t freq;
 
-	freq = ar71xx_refclk();
+	freq = ar71xx_uart_freq();
 
 	sc = device_get_softc(dev);
 	sc->sc_sysdev = SLIST_FIRST(&uart_sysdevs);
diff --git a/sys/mips/atheros/uart_cpu_ar71xx.c b/sys/mips/atheros/uart_cpu_ar71xx.c
index 8465c26d650..f004c1fea40 100644
--- a/sys/mips/atheros/uart_cpu_ar71xx.c
+++ b/sys/mips/atheros/uart_cpu_ar71xx.c
@@ -56,7 +56,7 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di)
 {
 	uint64_t freq;
 
-	freq = ar71xx_ahb_freq();
+	freq = ar71xx_uart_freq();
 
 	di->ops = uart_getops(&uart_ns8250_class);
 	di->bas.chan = 0;
diff --git a/sys/mips/atheros/uart_cpu_ar933x.c b/sys/mips/atheros/uart_cpu_ar933x.c
index d23a5c8495b..c4f942e4108 100644
--- a/sys/mips/atheros/uart_cpu_ar933x.c
+++ b/sys/mips/atheros/uart_cpu_ar933x.c
@@ -58,7 +58,7 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di)
 {
 	uint64_t freq;
 
-	freq = ar71xx_refclk();
+	freq = ar71xx_uart_freq();
 
 	di->ops = uart_getops(&uart_ar933x_class);
 	di->bas.chan = 0;