Later datasheet versions (rev 1.00) clarifies that the FLD register should be set after LINKCNT. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx> Reviewed-by: Ulrich Hecht <uli+renesas@xxxxxxxx> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> --- drivers/media/platform/rcar-vin/rcar-csi2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/rcar-vin/rcar-csi2.c b/drivers/media/platform/rcar-vin/rcar-csi2.c index 73c51e9d4a1adcba..799e526fd3df5554 100644 --- a/drivers/media/platform/rcar-vin/rcar-csi2.c +++ b/drivers/media/platform/rcar-vin/rcar-csi2.c @@ -519,8 +519,6 @@ static int rcsi2_start_receiver(struct rcar_csi2 *priv) rcsi2_write(priv, PHTC_REG, 0); /* Configure */ - rcsi2_write(priv, FLD_REG, FLD_FLD_NUM(2) | FLD_FLD_EN4 | - FLD_FLD_EN3 | FLD_FLD_EN2 | FLD_FLD_EN); rcsi2_write(priv, VCDT_REG, vcdt); if (vcdt2) rcsi2_write(priv, VCDT2_REG, vcdt2); @@ -551,6 +549,8 @@ static int rcsi2_start_receiver(struct rcar_csi2 *priv) rcsi2_write(priv, PHYCNT_REG, phycnt); rcsi2_write(priv, LINKCNT_REG, LINKCNT_MONITOR_EN | LINKCNT_REG_MONI_PACT_EN | LINKCNT_ICLK_NONSTOP); + rcsi2_write(priv, FLD_REG, FLD_FLD_NUM(2) | FLD_FLD_EN4 | + FLD_FLD_EN3 | FLD_FLD_EN2 | FLD_FLD_EN); rcsi2_write(priv, PHYCNT_REG, phycnt | PHYCNT_SHUTDOWNZ); rcsi2_write(priv, PHYCNT_REG, phycnt | PHYCNT_SHUTDOWNZ | PHYCNT_RSTZ); -- 2.21.0
