DA9063_IIC_PAGE_OFF
error = iicdev_readfrom(dev, DA9063_IIC_PAGE_OFF(addr), val, 1,
error = iicdev_writeto(dev, DA9063_IIC_PAGE_OFF(addr), &val, 1,
error = iicdev_readfrom(dev, DA9063_IIC_PAGE_OFF(addr), ®, 1,
error = iicdev_writeto(dev, DA9063_IIC_PAGE_OFF(addr), ®, 1,