GRF_DPHY_RX0_TESTCLK
[GRF_DPHY_RX0_TESTCLK] = PHY_REG(RK3399_GRF_SOC_CON25, 1, 9),
rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLK, 0);
rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLK, 1);
rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLK, 1);