PHTC_REG          399 drivers/media/platform/rcar-vin/rcar-csi2.c 	rcsi2_write(priv, PHTC_REG, PHTC_TESTCLR);
PHTC_REG          537 drivers/media/platform/rcar-vin/rcar-csi2.c 	rcsi2_write(priv, PHTC_REG, 0);