The vin port node does not have an address and thus does not need address-cells or address size-properties. This is flagged by dtc as follows: # make dtbs W=1 arch/arm/boot/dts/r8a7794-silk.dtb: Warning (avoid_unnecessary_addr_size): /soc/video@e6ef0000/port: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx> --- arch/arm/boot/dts/r8a7794-silk.dts | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts index e2642d2c2eed..7808aaee6644 100644 --- a/arch/arm/boot/dts/r8a7794-silk.dts +++ b/arch/arm/boot/dts/r8a7794-silk.dts @@ -475,9 +475,6 @@ pinctrl-names = "default"; port { - #address-cells = <1>; - #size-cells = <0>; - vin0ep: endpoint { remote-endpoint = <&adv7180>; bus-width = <8>; -- 2.11.0