[PATCH v10 02/13] media: dt-bindings: video-interfaces: add defines for sampling modes
From: Michael Riesch via B4 Relay <devnull+michael.riesch.collabora.com@kernel.org>
Date: 2025-08-18 23:39:47
Also in:
b4-sent, linux-arm-kernel, linux-media, linux-rockchip, lkml
Subsystem:
media input infrastructure (v4l/dvb), open firmware and flattened device tree bindings, the rest · Maintainers:
Mauro Carvalho Chehab, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Michael Riesch <michael.riesch@collabora.com> 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 <redacted> Signed-off-by: Michael Riesch <michael.riesch@collabora.com> --- 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 88b9d05d8075..0b19c9b2e627 100644
--- a/include/dt-bindings/media/video-interfaces.h
+++ b/include/dt-bindings/media/video-interfaces.h@@ -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__ */
--
2.39.5