arm64: dts: rockchip: add label to first port of ISP on px30

This will make it slightly easier for Device Trees (and Overlays) to
link the ISP controller to a video input such as a CSI camera while also
bringing it closer to what's been done already for the DSI controller.

Suggested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Link: https://lore.kernel.org/r/20250610-ringneck-haikou-video-demo-cam-v2-2-de1bf87e0732@cherry.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index 8220c875415f52bb2098af5c0647cae8fe5c9aed..0cad83c5d5fe64dc8539e0fd0640e02058e1955c 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -1269,7 +1269,7 @@
                        #address-cells = <1>;
                        #size-cells = <0>;
 
-                       port@0 {
+                       isp_in: port@0 {
                                reg = <0>;
                        };
                };