[PATCH v5 2/2] dt-bindings: display: rockchip: Convert cdn-dp-rockchip.txt to yaml

Krzysztof Kozlowski krzk at kernel.org
Tue May 20 06:23:33 UTC 2025


On 20/05/2025 04:47, Chaoyi Chen wrote:
> From: Chaoyi Chen <chaoyi.chen at rock-chips.com>
> 
> Convert cdn-dp-rockchip.txt to yaml.
> 
> Add new "port at 1" property which represents the CDN DP output to keep
> the same style as the other display interfaces.
> 
> This patch also changes the constraints for "phys" and "extcon". For
> the original binding, only one phy and the corresponding extcon can
> be specified. In the new binding, one or two phys can be specified.
> Since the RK3399 has two DP-USB PHYs, specifying one allows output
> via the corresponding PHY, while specifying two lets the driver
> choose one PHY for output. This rule also applies to extcon, which
> provides the cable state for the corresponding PHY.
> 
> Signed-off-by: Chaoyi Chen <chaoyi.chen at rock-chips.com>
> ---
> 

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

Best regards,
Krzysztof


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