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media: dt-bindings: video-interfaces: add defines for sampling modes

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Add defines for the pixel clock sampling modes (rising edge, falling edge,
dual edge) for parallel video interfaces.
This avoids hardcoded constants in device tree sources.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Michael Riesch <michael.riesch@collabora.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Michael Riesch
2025-11-14 16:20:13 +01:00
committed by Hans Verkuil
parent 1c5e4cf1d5
commit 4a09126a33
1 changed files with 4 additions and 0 deletions
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4
include/dt-bindings/media/video-interfaces.h
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@@ -20,4 +20,8 @@
#define MEDIA_BUS_CSI2_CPHY_LINE_ORDER_CAB 4
#define MEDIA_BUS_CSI2_CPHY_LINE_ORDER_CBA 5
#define MEDIA_PCLK_SAMPLE_FALLING_EDGE 0
#define MEDIA_PCLK_SAMPLE_RISING_EDGE 1
#define MEDIA_PCLK_SAMPLE_DUAL_EDGE 2
#endif /* __DT_BINDINGS_MEDIA_VIDEO_INTERFACES_H__ */