diff options
| author | Frank Li <Frank.Li@nxp.com> | 2026-02-16 14:18:39 -0500 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2026-03-26 14:33:07 +0100 |
| commit | 6c03c1c4e8a4d9873432134fb7d22f3c02df7226 (patch) | |
| tree | 49591a738ad8e1c5c812a52188ca26094e840a85 | |
| parent | bac5990b8848d984b011d2d83569cae1f0c56ba0 (diff) | |
media: synopsys: csi2rx: use devm_reset_control_get_optional_exclusive()
The DW MIPI CSI-2 RX is used on different SoCs, not all of which provide a
reset controller. Switch to devm_reset_control_get_optional_exclusive()
to support such platforms.
Reset presence and numbering are validated by the DT binding.
Reviewed-by: Michael Riesch <michael.riesch@collabora.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
| -rw-r--r-- | drivers/media/platform/synopsys/dw-mipi-csi2rx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/synopsys/dw-mipi-csi2rx.c b/drivers/media/platform/synopsys/dw-mipi-csi2rx.c index 170346ae1a59..0cc892f4a1b3 100644 --- a/drivers/media/platform/synopsys/dw-mipi-csi2rx.c +++ b/drivers/media/platform/synopsys/dw-mipi-csi2rx.c @@ -639,7 +639,7 @@ static int dw_mipi_csi2rx_probe(struct platform_device *pdev) return dev_err_probe(dev, PTR_ERR(csi2->phy), "failed to get MIPI CSI-2 PHY\n"); - csi2->reset = devm_reset_control_get_exclusive(dev, NULL); + csi2->reset = devm_reset_control_get_optional_exclusive(dev, NULL); if (IS_ERR(csi2->reset)) return dev_err_probe(dev, PTR_ERR(csi2->reset), "failed to get reset\n"); |