RTCA3_RADJ
radj = readb(priv->base + RTCA3_RADJ);
writeb(0, priv->base + RTCA3_RADJ);
ret = readb_poll_timeout_atomic(priv->base + RTCA3_RADJ, tmp, !tmp,
writeb(radj, priv->base + RTCA3_RADJ);
return readb_poll_timeout_atomic(priv->base + RTCA3_RADJ, tmp, (tmp == radj),
writeb(0, priv->base + RTCA3_RADJ);
ret = readb_poll_timeout(priv->base + RTCA3_RADJ, tmp, !tmp, 10,