Index: sys/arm/allwinner/axp81x.c
===================================================================
--- sys/arm/allwinner/axp81x.c	(revision 350672)
+++ sys/arm/allwinner/axp81x.c	(working copy)
@@ -707,43 +707,15 @@
 static int
 axp8xx_read(device_t dev, uint8_t reg, uint8_t *data, uint8_t size)
 {
-	struct axp8xx_softc *sc;
-	struct iic_msg msg[2];
-
-	sc = device_get_softc(dev);
-
-	msg[0].slave = sc->addr;
-	msg[0].flags = IIC_M_WR;
-	msg[0].len = 1;
-	msg[0].buf = ®
-
-	msg[1].slave = sc->addr;
-	msg[1].flags = IIC_M_RD;
-	msg[1].len = size;
-	msg[1].buf = data;
-
-	return (iicbus_transfer(dev, msg, 2));
+	
+	return (iicdev_readfrom(dev, reg, data, size, IIC_INTRWAIT));
 }
 
 static int
 axp8xx_write(device_t dev, uint8_t reg, uint8_t val)
 {
-	struct axp8xx_softc *sc;
-	struct iic_msg msg[2];
-
-	sc = device_get_softc(dev);
-
-	msg[0].slave = sc->addr;
-	msg[0].flags = IIC_M_WR;
-	msg[0].len = 1;
-	msg[0].buf = ®
-
-	msg[1].slave = sc->addr;
-	msg[1].flags = IIC_M_WR;
-	msg[1].len = 1;
-	msg[1].buf = &val;
-
-	return (iicbus_transfer(dev, msg, 2));
+	
+	return (iicdev_writeto(dev, reg, &val, sizeof(val), IIC_INTRWAIT));
 }
 
 static int