arm64: dts: renesas: draak: Remove unnecessary index from vin4 port

The ports node of vin4 only has one sub-node and thus does
not need #address-cells/#size-cells and the sub-node does
not need an exit.

This addresses the following warning:

 # make dtbs W=1
 ...
 arch/arm64/boot/dts/renesas/r8a77995-draak.dts:492.8-503.4: Warning (graph_child_address): /soc/video@e6ef4000/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary

Fixes: 6a0942c20f5c ("arm64: dts: renesas: draak: Describe CVBS input")
Cc: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
index a7dc11e..6189a55 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
@@ -511,12 +511,7 @@
        status = "okay";
 
        ports {
-               #address-cells = <1>;
-               #size-cells = <0>;
-
-               port@0 {
-                       reg = <0>;
-
+               port {
                        vin4_in: endpoint {
                                remote-endpoint = <&adv7180_out>;
                        };