phy_readl_relaxed
curr = phy_readl_relaxed(chan->phy, DSADR);
curr = phy_readl_relaxed(chan->phy, DTADR);
dcsr = phy_readl_relaxed(phy, DCSR);
dalgn = phy_readl_relaxed(chan->phy, DALGN);
dalgn = phy_readl_relaxed(phy, DALGN);
dcsr = phy_readl_relaxed(phy, DCSR);
dcsr = phy_readl_relaxed(phy, DCSR);