CDR_CLK_OFF
priv->cdr |= CDR_CLK_OFF;
priv->cdr |= CDR_CLK_OFF;
#define CDR_DEFAULT (CDR_CBP | CDR_CLK_OFF)
priv->cdr |= CDR_CLK_OFF; /* default */
priv->cdr = CDR_CBP | CDR_CLK_OFF;