BCR2
bcr_mask = __raw_readw(BCR2);
__raw_writew(bcr_mask, BCR2);
u32 BCR2; /* Bias Control Register 2 */
.BCR2 = 0x30,
.BCR2 = 0x30,
lvds_write(lvds, phy->base + phy->ofs.BCR2, PHY_BCR2_BIAS_EN);