[PATCH v2 1/6] media: dt-bindings: media: video-interfaces: add defines for sampling modes

Michael Riesch michael.riesch at wolfvision.net
Tue Dec 17 07:55:13 PST 2024


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.

Signed-off-by: Michael Riesch <michael.riesch at wolfvision.net>
Acked-by: Rob Herring <robh at kernel.org>
---
 include/dt-bindings/media/video-interfaces.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/dt-bindings/media/video-interfaces.h b/include/dt-bindings/media/video-interfaces.h
index 68ac4e05e37f..02d8239c2038 100644
--- a/include/dt-bindings/media/video-interfaces.h
+++ b/include/dt-bindings/media/video-interfaces.h
@@ -13,4 +13,8 @@
 #define MEDIA_BUS_TYPE_PARALLEL			5
 #define MEDIA_BUS_TYPE_BT656			6
 
+#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__ */

-- 
2.34.1




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