Commit 4a09126a authored Nov 14, 2025 by Michael Riesch Committed by Hans Verkuil Nov 15, 2025

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



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>

parent 1c5e4cf1

include/dt-bindings/media/video-interfaces.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -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__ */