media: rockchip: cif: add support for rk3568 vicap

[PATCH 01/14] media: dt-bindings: media: video-interfaces: add defines for sampling modes

Posted by Michael Riesch 1 year, 11 months ago

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@wolfvision.net>
---
 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__ */

-- 
2.30.2

Re: [PATCH 01/14] media: dt-bindings: media: video-interfaces: add defines for sampling modes

Posted by Rob Herring 1 year, 11 months ago

On Tue, 20 Feb 2024 10:39:11 +0100, Michael Riesch wrote:
> 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@wolfvision.net>
> ---
>  include/dt-bindings/media/video-interfaces.h | 4 ++++
>  1 file changed, 4 insertions(+)
> 

Acked-by: Rob Herring <robh@kernel.org>